Category: isoquinoline

LY294002 Enhances Expression of Proteins Encoded by Recombinant Replication-Defective Adenoviruses via mTOR- and Non-mTOR-Dependent Mechanisms was written by Shepelev, Mikhail V.;Korobko, Elena V.;Vinogradova, Tatiana V.;Kopantsev, Eugene P.;Korobko, Igor V.. And the article was included in Molecular Pharmaceutics in 2013.HPLC of Formula: 168425-64-7 This article mentions the following:

Adenovirus-based drugs are efficient when combined with other anticancer treatments. Treatment with LY294002 and LY303511 upregulates expression of recombinant proteins encoded by replication-defective adenoviruses, including expression of therapeutically valuable combination of herpes simplex virus thymidine kinase controlled by human telomerase reverse transcriptase promoter (Ad-hTERT-HSVtk). In line with this, treatment with LY294002 synergized with Ad-hTERT-HSVtk infection in the presence of gancyclovir prodrug on Calu-I lung cancer cell death. The effect of LY294002 and LY303511 on adenovirus-delivered transgene expression was demonstrated in 4 human lung cancer cell lines. LY294002-induced upregulation of adenovirally delivered transgene is mediated in part by direct inhibition of mTOR protein kinase in mTORC2 signaling complex thus suggesting that anticancer drugs targeting mTOR will also enhance expression of transgenes delivered with adenoviral vectors. As both LY294002 and LY303511 are candidate prototypic anticancer drugs, and many mTOR inhibitors for cancer treatment are under development, the authors’ results have important implication for development of future therapeutic strategies with adenoviral gene delivery. In the experiment, the researchers used many compounds, for example, 2-Morpholino-4H-pyrimido[2,1-a]isoquinolin-4-one (cas: 168425-64-7HPLC of Formula: 168425-64-7).

2-Morpholino-4H-pyrimido[2,1-a]isoquinolin-4-one (cas: 168425-64-7) belongs to isoquinoline derivatives. The isoquinoline structure occurs in a considerable number of alkaloids in widely separated plant families. Other industrial applications include their use as corrosion inhibitors, preservatives, and as solvents for resins and terpenes.HPLC of Formula: 168425-64-7

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Original Suzuki-Miyaura Coupling Using Nitro Derivatives for the Synthesis of Perylenediimide-Based Multimers was written by Rocard, Lou;Hatych, Danylo;Chartier, Thomas;Cauchy, Thomas;Hudhomme, Pietrick. And the article was included in European Journal of Organic Chemistry in 2019.SDS of cas: 110590-84-6 This article mentions the following:

A series of perylenediimide (PDI)-based multimers were synthesized using an original Suzuki-Miyaura Coupling (SMC) reaction. The new approach considers the reaction between 1-nitroPDI as the electrophilic reagent with a wide variety of boronic esters to reach PDI dimers, trimers and tetramers which are of particular interest as Non-Fullerene Acceptors (NFAs) in organic photovoltaics. The authors compared the reactivity of 1-bromoPDI and 1-nitroPDI towards this pallado-catalyzed cross-coupling reaction. Considering that 1-nitroPDI is more accessible in terms of selectivity, time reaction, purification efficiency, atom economy, etc, the use of nitroarenes is largely favored in the preparation of these PDI-based multimers. The latter were characterized with determination of their spectroscopic and electrochem. properties. With the aim of extending this SMC reaction to N-annulated PDI analogs, an original and efficient transformation of nitro-PDI into pyrrole-fused PDI was found as an alternative to the known reductive Cadogan cyclization. The SMC reaction was applied to bromo and nitro N-annulated PDI derivatives, and DFT calculations were accomplished to clarify the oxidative addition step of the cross-coupling and understand the difference of reactivity between the bromo- and nitro-PDI based electrophiles. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6SDS of cas: 110590-84-6).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Although isoquinoline derivatives can be synthesized by several methods, relatively few direct methods deliver the unsubstituted isoquinoline. Isoquinoline-type alkaloids show biological activities similar to those of morphinane-, protoberberine-, and benzophenanthridine-type alkaloids.SDS of cas: 110590-84-6

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Electrochemical and spectroscopic properties of cyclometallated and non-cyclometallated ruthenium(II) complexes containing sterically hindering ligands of the phenanthroline and terpyridine families was written by Barigelletti, Francesco;Ventura, Barbara;Collin, Jean-Paul;Kayhanian, Robert;Gavina, Pablo;Sauvage, Jean-Pierre. And the article was included in European Journal of Inorganic Chemistry in 2000.Product Details of 27104-73-0 This article mentions the following:

Two series of cyclometallated and noncyclometallated Ru(II) complexes incorporating mono- or disubstituted 1,10-phenanthroline- and 2,2′:6′,2”-terpyridine-type ligands were synthesized and characterized. An x-ray crystal structure for 1 of the complexes, Ru(ttpy)(mapH)-(Cl)(PF₆), was obtained (mapH = 2-p-anisyl-1,10-phenanthroline; ttpy = 4′-tolyl-2,2′:6′,2”-terpyridine): monoclinic, P2₁/c, a = 15.378(4), b = 13.263(3), c = 20.306(6) Å, β = 90.54(2)°, V = 4141.4 ų, Z = 4, ρ_c = 1.553 g/cm³, μ(CuKα) = 47.206 cm^-1, T = -100°, 4247 observed reflections with I > 3σ(I), 559 refined parameters, R(F) = 0.037, R_w(F) = 0.062. Distinct electrochem. and photophys. properties were observed for the 2 series: a remarkable feature is the observation of relatively long-lived MLCT excited states (from 70-106 ns at room temperature in MeCN) for 3 of the cyclometallated complexes. A discussion is given on the role of factors like sigma donation by the cyclometallating ligands, interligand steric hindrance, and interligand π-π interactions that affect the electrochem. and spectroscopic properties. In the experiment, the researchers used many compounds, for example, Methyl isoquinoline-3-carboxylate (cas: 27104-73-0Product Details of 27104-73-0).

Methyl isoquinoline-3-carboxylate (cas: 27104-73-0) belongs to isoquinoline derivatives. Quinoline is a catabolite of tryptophan, the basic structure of some antihypertensive drugs, such as the peripheral vasodilators prazosin and doxazosin. The discovery of chloroquine, the most well-known drug containing this stent, has helped bring about decades of malaria control and treatment.Product Details of 27104-73-0

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

An approach to novel NIR dyes utilizing α-effect donor groups was written by Langhals, Heinz;Blanke, Patrick. And the article was included in Dyes and Pigments in 2003.Reference of 110590-84-6 This article mentions the following:

Light-fast and strongly fluorescent near-IR-absorbing dyes have been obtained by the core-substitution of perylene bisimides with joined nitrogen donor groups. Emission has been recorded beyond 1100 nm. Complete Gaussian analyses were successful both for the absorption and fluorescence spectra. In the experiment, the researchers used many compounds, for example, 2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6Reference of 110590-84-6).

2,9-Di(tridecan-7-yl)anthra[2,1,9-def:6,5,10-d’e’f’]diisoquinoline-1,3,8,10(2H,9H)-tetraone (cas: 110590-84-6) belongs to isoquinoline derivatives. Quinoline and its derivatives are widely used as fungicides, biological agents, antibiotics, alkaloids, dyes, rubber chemicals and flavoring agents. Isoquinoline-type alkaloids show biological activities similar to those of morphinane-, protoberberine-, and benzophenanthridine-type alkaloids.Reference of 110590-84-6

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Berberine Inhibits Herpes Simplex Virus 1 Replication in HEK293T Cells. was written by Cui, Yujuan;Zhang, Liangjun;Hu, Dandong;Yang, Yingli. And the article was included in Computational and mathematical methods in medicine in 2022.HPLC of Formula: 2086-83-1 This article mentions the following:

Berberine exhibits polytrophic medicinal roles in various diseases and is safe and effective. However, its role and the underlying mechanism in the replication of herpes simplex virus 1 (HSV-1) remain unreported. This research aimed to determine the functional mechanisms of berberine on HSV-1 infection. We determined the CC50 (405.11 ± 15.67 μM) and IC50 (45.6 ± 6.84 μM) of berberine on HEK293T cells infected with HSV-1. Berberine inhibited the transcription and translation of HSV-1 activity-related genes (gD, ICP-4, ICP-5, and ICP-8) in HSV-1-infected HEK293T cells dose-dependently. Berberine also inhibited the phosphorylation of MAPK proteins (JNK and p38) and inflammatory responses induced by HSV-1 infection in HEK293T cells dose-dependently. In conclusion, berberine attenuates HSV-1 replication through its activity, infective ability, and inflammatory response. Our research indicated that berberine may be a candidate drug for HSV-1 infection. In the experiment, the researchers used many compounds, for example, 9,10-Dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium (cas: 2086-83-1HPLC of Formula: 2086-83-1).

9,10-Dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium (cas: 2086-83-1) belongs to isoquinoline derivatives. Quinoline and its derivatives are widely used as fungicides, biological agents, antibiotics, alkaloids, dyes, rubber chemicals and flavoring agents. Isoquinoline-type alkaloids show biological activities similar to those of morphinane-, protoberberine-, and benzophenanthridine-type alkaloids.HPLC of Formula: 2086-83-1

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

The role of the aromatic ligand in the asymmetric transfer hydrogenation of the C=N bond on Noyori’s chiral Ru catalysts was written by Sot, Petr;Vilhanova, Beata;Pechacek, Jan;Vaclavik, Jiri;Zapal, Jakub;Kuzma, Marek;Kacer, Petr. And the article was included in Tetrahedron: Asymmetry in 2014.Application of 52250-50-7 This article mentions the following:

Only four types of dimeric precursors [RuCl₂(畏⁶-arene)]₂ for the synthesis of Noyori’s half sandwich diamine catalysts [RuCl(TsDPEN)(畏⁶-arene)] are com. available, yet so far no study has tried to systematically evaluate how these systems perform during an asym. transfer hydrogenation of various 3,4-dihydroisoquinolines (i.e., the typical substrates for Noyori asym. transfer hydrogenation benchmarks). Experiments combined with mol. modeling allowed us to assess their properties and formulate a hypothesis clarifying the difference in enantioselectivity of these systems. The synthesis of the target compounds was achieved using [N-[(1S,2S)-2-(amino-魏N)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-魏N](畏⁶-benzene)(chloro)ruthenium and related catalysts, [N-[(1S,2S)-2-(amino-魏N)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-魏N]chloro[(1,2,3,4,5,6-畏)-1,3,5-trimethylbenzene]ruthenium, [N-[(1S,2S)-2-(amino-魏N)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-魏N]chloro[(1,2,3,4,5,6-畏)-1-methyl-4-(1-methylethyl)benzene]ruthenium and [N-[(1S,2S)-2-(amino-魏N)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-魏N]chloro[(1,2,3,4,5,6-畏)-1,2,3,4,5,6-hexamethylbenzene]ruthenium. Starting materials included 3,4-dihydro-6,7-dimethoxy-1-(methyl)isoquinoline, 3,4-dihydro-1-(phenyl)isoquinoline. The enantiomeric excess of products was determined after derivatization with carbonochloridic acid (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester [(-)-menthyl chloroformate]. The title compounds thus formed included 3,4-dihydro-2(1H)-isoquinolinecarboxylic acid (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester derivatives In the experiment, the researchers used many compounds, for example, 1-Phenyl-3,4-dihydroisoquinoline (cas: 52250-50-7Application of 52250-50-7).

1-Phenyl-3,4-dihydroisoquinoline (cas: 52250-50-7) belongs to isoquinoline derivatives. Quinoline is a mancude organic heterobicyclic parent, an azaarene, an ortho-fused heteroarene and a member of isoquinolines. Isoquinoline-type alkaloids show biological activities similar to those of morphinane-, protoberberine-, and benzophenanthridine-type alkaloids.Application of 52250-50-7

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Design, synthesis and biological evaluations of a long-acting, hypoxia-activated prodrug of fasudil, a ROCK inhibitor, to reduce its systemic side-effects was written by Al-Hilal, Taslim A.;Hossain, Mohammad Anwar;Alobaida, Ahmad;Alam, Farzana;Keshavarz, Ali;Nozik-Grayck, Eva;Stenmark, Kurt R.;German, Nadezhda A.;Ahsan, Fakhrul. And the article was included in Journal of Controlled Release in 2021.Electric Literature of C14H18ClN3O2S This article mentions the following:

ROCK, one of the downstream regulators of Rho, controls actomyosin cytoskeleton organization, stress fiber formation, smooth muscle contraction, and cell migration. ROCK plays an important role in the pathologies of cerebral and coronary vasospasm, hypertension, cancer, and arteriosclerosis. Pharmacol.-induced systemic inhibition of ROCK affects both the pathol. and physiol. functions of Rho-kinase, resulting in hypotension, increased heart rate, decreased lymphocyte count, and eventually cardiovascular collapse. To overcome the adverse effects of systemic ROCK inhibition, we developed a bioreductive prodrug of a ROCK inhibitor, fasudil, that functions selectively under hypoxic conditions. By masking fasudil鈥瞫 active site with a bioreductive 4-nitrobenzyl group, we synthesized a prodrug of fasudil that is inactive in normoxia. Reduction of the protecting group initiated by hypoxia reveals an electron-donating substituent that leads to fragmentation of the parent mol. Under normoxia the fasudil prodrug displayed significantly reduced activity against ROCK compared to its parent compound, but under severe hypoxia the prodrug was highly effective in suppressing ROCK activity. Under hypoxia the prodrug elicited an antiproliferative effect on disease-afflicted pulmonary arterial smooth muscle cells and pulmonary arterial endothelial cells. The prodrug displayed a long plasma half-life, remained inactive in the blood, and produced no drop in systemic blood pressure when compared with fasudil-treated controls. Due to its selective nature, our hypoxia-activated fasudil prodrug could be used to treat diseases where tissue-hypoxia or hypoxic cells are the pathol. basis of the disease. In the experiment, the researchers used many compounds, for example, 5-((1,4-Diazepan-1-yl)sulfonyl)isoquinoline hydrochloride (cas: 105628-07-7Electric Literature of C14H18ClN3O2S).

5-((1,4-Diazepan-1-yl)sulfonyl)isoquinoline hydrochloride (cas: 105628-07-7) belongs to isoquinoline derivatives. Although isoquinoline derivatives can be synthesized by several methods, relatively few direct methods deliver the unsubstituted isoquinoline. The Pomeranz鈥揊ritsch reaction provides a method for the preparation of isoquinoline. This reaction uses a benzaldehyde and aminoacetoaldehyde diethyl acetal, which in an acid medium react to form isoquinoline.Electric Literature of C14H18ClN3O2S

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Efficacy and Safety of Combination Pharmacotherapy for Patients with Overactive Bladder: A Rapid Evidence Assessment was written by Gratzke, Christian;Chapple, Christopher;Mueller, Elizabeth R.;Robinson, Dudley;Rolland, Catherine;Staskin, David;Stoelzel, Matthias;Maanen, Rob van;Siddiqui, Emad. And the article was included in European Urology in 2019.Related Products of 242478-37-1 This article mentions the following:

Studies reporting the efficacy/safety of two antimuscarinics or a 尾3-adrenoreceptor agonist plus an antimuscarinic were included.Publications reported on clin. efficacy, safety, and health-related quality of life (HRQoL) for mirabegron (M) plus solifenacin (S) from three 12-wk randomised controlled trials (RCTs)-SYMPHONY, SYNERGY, and BESIDE-and a 12-mo RCT, SYNERGY II. SYMPHONY reported statistically significant improvements in clin. symptoms and HRQoL with combination therapy vs. solifenacin 5 mg (S5) and placebo. In SYNERGY II, clin. meaningful and sustained improvements in clin. outcomes were observed for M50 + S5 vs. M50 or S5. Combination therapy was well tolerated in all four trials. The incidence of adverse events (AEs) was similar across groups, and there were no notable differences in the incidence of specific AEs. Pos. efficacy outcomes were observed in five studies of dual antimuscarinic therapy (trospium + solifenacin).Mirabegron plus solifenacin provides effective, well-tolerated treatment for patients with OAB. We looked at published scientific studies of patients with OAB treated with mirabegron plus solifenacin together, or with two antimuscarinics. We found that mirabegron plus solifenacin can help reduce symptoms and improve quality of life. Patients tolerate this treatment well, with few patients experiencing side effects. In the experiment, the researchers used many compounds, for example, (S)-(R)-Quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (cas: 242478-37-1Related Products of 242478-37-1).

(S)-(R)-Quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (cas: 242478-37-1) belongs to isoquinoline derivatives. Quinoline and its derivatives are widely used as fungicides, biological agents, antibiotics, alkaloids, dyes, rubber chemicals and flavoring agents. The Pomeranz鈥揊ritsch reaction provides a method for the preparation of isoquinoline. This reaction uses a benzaldehyde and aminoacetoaldehyde diethyl acetal, which in an acid medium react to form isoquinoline.Related Products of 242478-37-1

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

An extended 蟺-system and enhanced electronic delocalization on symmetric [Ru₃O(CH₃COO)₆(L)₃]ⁿ complexes combined with azanaphthalene ligands was written by Possato, Bruna;Deflon, Victor M.;Naal, Zeki;Formiga, Andre L. B.;Nikolaou, Sofia. And the article was included in Dalton Transactions in 2017.Computed Properties of C9H6N2O2 This article mentions the following:

The authors report on the study of sym. trinuclear Ru complexes combined with azanaphthalene ligands: [Ru₃O(CH₃COO)₆(L)₃]PF₆ where L = (1) quinazoline (qui), (2) 5-nitroisoquinoline (5-nitroiq), (3) 5-bromoisoquinoline (5-briq), (4) isoquinoline (iq), (5) 5-aminoisoquinoline (5-amiq), and (6) 5,6,7,8-tetrahydroisoquinoline (thiq). The crystal structure of complex 1, [Ru₃O(CH₃COO)₆(qui)₃]PF₆, was determined by x-ray diffraction anal., showing a high degree of coplanarity between the [Ru₃O] plane and the azanaphthalene ligands. Spectroscopic (UV-visible, NMR and IR) and electrochem. (cyclic voltammetry and spectroelectrochem.) data showed correlation with the pK_a values of the azanaphthalene ligands and this dependence was rationalized in terms of the MO of the [Ru₃O] unit and the structure of the ligands. By analyzing the spectroscopic and electrochem. correlations, the ability of the azanaphthalene ligands to extend the electronic 蟺-system of the [Ru₃O] unit to the periphery of the compounds was demonstrated. This electronic effect accounts for the planarity of the structure of 1. It was also shown through mol. modeling results that, to explain the spectroscopic and electrochem. behavior of these species, it is not possible to neglect the electronic mixing between the metallic and the acetate orbitals. This work also revealed that electronic coupling is more pronounced in the azanaphthalene complex series than in pyridinic analogs and it is this coupling that determines the spectroscopic and electrochem. behavior of the new species. In the experiment, the researchers used many compounds, for example, 5-Nitroisoquinoline (cas: 607-32-9Computed Properties of C9H6N2O2).

5-Nitroisoquinoline (cas: 607-32-9) belongs to isoquinoline derivatives. Isoquinoline is a structural isomer of quinoline, which have antiseptic, antipyretic and anti-cyclic properties, and can be used as antimalarial drugs and for the preparation of other antimalarial medicine. Most traditional methods of generating isoquinoline do so via oxidative aromatization of dihydro- or tetrahydro-isoquinolines, usually offering some environmental or economic advantage.Computed Properties of C9H6N2O2

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem

Effect of hydrochloride fasudil on IL-1尾, TNF-伪 and RHO kinase in serum of patients with cerebral infarction was written by Li, Tong;Tian, Hong-ying;Deng, Yan;Su, Da-jing;He, Ning-yu. And the article was included in Hainan Yixueyuan Xuebao in 2011.Name: 5-((1,4-Diazepan-1-yl)sulfonyl)isoquinoline hydrochloride This article mentions the following:

Objective: To explore effect of hydrochloride fasudil on IL-1尾, TNF-伪 and RHO kinase in serum of patients with cerebral infarction. Methods: A total of 186 cases with cerebral infarction were divided into two groups. Patients in observation group were treated by routine therapy and hydrochloride fasudil; while patients in control group were treated by routine therapy. Expressions of IL-1尾, TNF-伪 and RHO kinase were detected before and after treatment. The efficacy and changes of IL-1尾, TNF-伪 and RHO kinase in serum were observed and compared. Results: The efficacy was higher in the observation group than in the control group. The expressions of IL-1尾, TNF-伪 and RHO kinase were significantly decreased after treatment. But the decrease of IL-1尾, TNF-伪 and RHO kinase was more significant in the observation group than in the control group. Conclusions: Hydrochloride fasudil can improve the efficacy, inhibit the expressions of IL-1尾, TNF-伪 and RHO kinase, and protect the cerebral cells in patients with cerebral infarction. In the experiment, the researchers used many compounds, for example, 5-((1,4-Diazepan-1-yl)sulfonyl)isoquinoline hydrochloride (cas: 105628-07-7Name: 5-((1,4-Diazepan-1-yl)sulfonyl)isoquinoline hydrochloride).

5-((1,4-Diazepan-1-yl)sulfonyl)isoquinoline hydrochloride (cas: 105628-07-7) belongs to isoquinoline derivatives. Quinoline is a catabolite of tryptophan, the basic structure of some antihypertensive drugs, such as the peripheral vasodilators prazosin and doxazosin. The discovery of chloroquine, the most well-known drug containing this stent, has helped bring about decades of malaria control and treatment.Name: 5-((1,4-Diazepan-1-yl)sulfonyl)isoquinoline hydrochloride

Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem