Category: 80278-67-7

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.80278-67-7,Isoquinoline-5-carbaldehyde,as a common compound, the synthetic route is as follows.

80278-67-7, General procedure: To an indole-3-acetonitrile derivative (1.0 equiv), quinoline/isoquinoline-carboxaldehyde derivative (1.0 equiv), sodium methoxide (3.0 equiv) in a dried glass reaction tube, anhydrous methanol (15mL for 7.72mmol of indole-3-acetonitrile derivative) was added. The reaction tube was sealed and heated at 75¡ãC in an oil bath for 16h protected from light. The reaction was allowed to cool to room temperature and then chilled in an ice/salt bath. The resulting precipitate was filtered, washed with methanol, and dried under vacuum to afford a solid as the product.

As the paragraph descriping shows that 80278-67-7 is playing an increasingly important role.

Reference£º
Article; See, Cheng Shang; Kitagawa, Mayumi; Liao, Pei-Ju; Lee, Kyung Hee; Wong, Jasmine; Lee, Sang Hyun; Dymock, Brian W.; European Journal of Medicinal Chemistry; vol. 156; (2018); p. 344 – 367;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.80278-67-7,Isoquinoline-5-carbaldehyde,as a common compound, the synthetic route is as follows.

General procedure: To a dried two-neck round-bottom flask containing DMF (0.7mL for 1.10mmol of starting material) chilled in an ice bath, POCl3 (1.95 equiv) was added slowly. After stirring for 20min, a solution of an indole derivative (1.0 equiv) in DMF (3mL for 1.10mmol of starting material) was added dropwise. The reaction was allowed to warm to room temperature and allowed to stir for 1.5h. The reaction was quenched by adding ice followed by 1N NaOH (40mL) dropwise in an ice bath. The crude mixture was allowed to stand at room temperature and the precipitate formed was filtered to afford the 3-formyl-indole derivative product., 80278-67-7

The synthetic route of 80278-67-7 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; See, Cheng Shang; Kitagawa, Mayumi; Liao, Pei-Ju; Lee, Kyung Hee; Wong, Jasmine; Lee, Sang Hyun; Dymock, Brian W.; European Journal of Medicinal Chemistry; vol. 156; (2018); p. 344 – 367;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.80278-67-7,Isoquinoline-5-carbaldehyde,as a common compound, the synthetic route is as follows.

General procedure: To a dried two-neck round-bottom flask containing DMF (0.7mL for 1.10mmol of starting material) chilled in an ice bath, POCl3 (1.95 equiv) was added slowly. After stirring for 20min, a solution of an indole derivative (1.0 equiv) in DMF (3mL for 1.10mmol of starting material) was added dropwise. The reaction was allowed to warm to room temperature and allowed to stir for 1.5h. The reaction was quenched by adding ice followed by 1N NaOH (40mL) dropwise in an ice bath. The crude mixture was allowed to stand at room temperature and the precipitate formed was filtered to afford the 3-formyl-indole derivative product.

As the paragraph descriping shows that 80278-67-7 is playing an increasingly important role.

Reference£º
Article; See, Cheng Shang; Kitagawa, Mayumi; Liao, Pei-Ju; Lee, Kyung Hee; Wong, Jasmine; Lee, Sang Hyun; Dymock, Brian W.; European Journal of Medicinal Chemistry; vol. 156; (2018); p. 344 – 367;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem

80278-67-7, Isoquinoline-5-carbaldehyde is a isoquinoline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

In a dry sealed tube, intermediate 12e (92?mg, 0.530?mmol, 1.0 equiv) and isoquinoline-5-carboxaldehyde (83?mg, 0.530?mmol, 1.0 equiv) was dissolved in anhydrous acetonitrile (3?mL). Tributylphosphine (301?muL, 244?mg, 1.195?mmol, 2.25 equiv) was added and the sealed reaction was heated at 90?¡ãC in an oil bath for 22?h, protected from light. After the reaction was allowed to cool to room temperature, the solvent was removed under vacuum. The crude material was washed with methanol and diethyl ether to afford 21 as a yellow precipitate which was filtered and dried under vacuum (40?mg, 0.148?mmol). Yield 28percent. HPLC RT 12.20?min; HPLC purity 98.96percent. 1H NMR (400?MHz, Acetone-d6) delta: 10.57 (s, 1H), 9.28 (d, J?=?0.8?Hz, 1H), 8.56 (d, J?=?6.0?Hz, 1H), 8.22 (d, J?=?6.0?Hz, 1H), 8.17-8.11 (m, 2H), 7.98 (d, J?=?8.2?Hz, 1H), 7.90 (d, J?=?16.2?Hz, 1H), 7.78 (d, J?=?2.5?Hz, 1H), 7.69 (t, J?=?7.7?Hz, 1H), 7.62 (d, J?=?16.2?Hz, 1H), 7.53-7.47 (m, 1H), 7.29-7.14 (m, 2H). 13C NMR (100?MHz, Acetone-d6) delta: 154.07, 151.28, 147.70, 143.48, 138.48, 136.75, 129.59, 128.49, 127.67, 126.60, 124.40, 123.17, 121.19, 120.89, 116.74, 116.54, 115.67, 112.82. LC-MS (ESI): m/z 272.1 [M + H]+.

80278-67-7 Isoquinoline-5-carbaldehyde 7016853, aisoquinoline compound, is more and more widely used in various.

Reference£º
Article; See, Cheng Shang; Kitagawa, Mayumi; Liao, Pei-Ju; Lee, Kyung Hee; Wong, Jasmine; Lee, Sang Hyun; Dymock, Brian W.; European Journal of Medicinal Chemistry; vol. 156; (2018); p. 344 – 367;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem