Brief introduction of 622867-52-1

The synthetic route of 622867-52-1 has been constantly updated, and we look forward to future research findings.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.622867-52-1,tert-Butyl 6-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate,as a common compound, the synthetic route is as follows.,622867-52-1

Intermediate 3 (185 mg, 0.264 mmol) and 1A (139 mg, 0.529 mmol) were dissolved in toluene (0.6 mL). Tris (n-butyl)phosphine (0.099 mL, 0.40 mmol) was added followed by TMAD (68.3 mg, 0.397 mmol), and the reaction mixture was stirred at rt overnight. The reaction mixture was filtered, and the filtrate was concentrated. The crude was purified by silica gel chromatography to yield 1B as a yellow solid (170 mg, 68.0 %). MS (ESI) m/z 945.1 (M+H).

The synthetic route of 622867-52-1 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; BRISTOL-MYERS SQUIBB COMPANY; SMALLHEER, Joanne M.; HU, Carol Hui; VALENTE, Meriah Neissel; SHAW, Scott A.; VOKITS, Benjamin P.; HALPERN, Oz Scott; (137 pag.)WO2017/160632; (2017); A1;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem