164148-92-9, tert-Butyl 6-amino-3,4-dihydroisoquinoline-2(1H)-carboxylate is a isoquinoline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Intermediate 34: 1 ,1-Dimethylethyl 6-r(1 H-pyrazol-4-ylcarbonyl)aminol-3,4-dihvdro- 2(1 HVisoalphauinolinecarboxylate; To a solution of 1 H-pyrazole-4-carboxylic acid (800 mg, 7.1 mmol), N-(3- dimethylaminopropyl)-N’-ethylcarbodiimide hydrochloride (1.48 g, 7.74 mmol), 1- hydroxybenzotriazole hydrate (1.04 g, 7.74 mmol) and triethylamine (1.8 ml_, 12.9 mmol) in DCM was added 1 , 1 -dimethylethyl 6-amino-3,4-dihydro-2(1 /-/)- isoquinolinecarboxylate (1.6 g, 6.45 mmol) and the reaction mixture was stirred at room temperature for 9 days. The organic phase was washed with 1 N sodium hydroxide, dried over Na2SO4, filtered and evaporated under reduced pressure. The residue was purified by flash column chromatography eluting with DCM/MeOH: 90/10 to give the title compound as a solid (580 mg, 24%). LC/MS: m/z 341 (M-H)+, Rt: 2.70 min.
164148-92-9, As the paragraph descriping shows that 164148-92-9 is playing an increasingly important role.
Reference£º
Patent; SMITHKLINE BEECHAM CORPORATION; WO2008/74824; (2008); A2;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem