66491-03-0,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.66491-03-0,7-Amino-3,4-dihydroisoquinolin-1(2H)-one,as a common compound, the synthetic route is as follows.
Example 4: (/?)-4-Methyl-2-(l-oxo-l,2,3,4-tetrahydro-isoquinolin-7-ylamino)-7- (propane-2-sulfonyl)-4,ll-diaza-tricyclo[14.2.2.1^’1″]henicosa- l(19),6,8,10(21),16(20),17-hexaene-3,12-dione trifluoroacetic acid salt; Intermediate 1 (128 mg, 0.789 mmol),3G (400 mg, 0.751 mmol), and glyoxylic acid monohydrate (69.2 mg, 0.751 mmol) were dissolved in acetonitrile (2.25 mL) and DMF (1.75 mL) to give a yellow solution. The mixture was irradiated in a microwave reactor at 100 0C for 10 min, then was concentrated. The crude product was purified by flash chromatography (1 to 20% MeOH/CH2Cl2 gradient) to afford 380 mg (71.6 %) of 4A as a yellow glass. (ESI) m/z 707 ‘.2 (M+H)+.
66491-03-0 7-Amino-3,4-dihydroisoquinolin-1(2H)-one 13152844, aisoquinoline compound, is more and more widely used in various fields.
Reference£º
Patent; BRISTOL-MYERS SQUIBB COMPANY; WO2008/79836; (2008); A2;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem