Reference of 95652-77-0, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.95652-77-0, name is Methyl 2-chloro-6-methoxynicotinate, molecular formula is C8H8ClNO3, molecular weight is 201.61, as common compound, the synthetic route is as follows.
To a reaction vial containing 7-amino-4-chloro-isoindolin-l-one (365 mg, 2.0 mmol) in dioxane (2.0 mL) was added methyl 2-chloro-6-methoxynicotinate (603 mg, 3.0 mmol), cesium carbonate (1.3 g, 4.0 mmol), copper iodide (152 mg, 80 mmol) and (S,2S)- Nl,N2-dimethylcyclohexane-l,2-diamine (227 mg, 1.6 mmol). The mixture was purged with nitrogen, then warmed to 110 C. The reaction was stirred at 110 C and monitored by LC- MS. Following completion, the reaction was allowed to cool and was then filtered through Celite and rinsed with ethyl acetate. The crude was purified by silica gel chromatography (0- 50% ethyl acetate/hexane) to give the product.
Statistics shows that 95652-77-0 is playing an increasingly important role. we look forward to future research findings about Methyl 2-chloro-6-methoxynicotinate.
Reference:
Patent; CHEMOCENTRYX, INC.; CHEN, Xi; DRAGOLI, Dean, R.; FAN, Junfa; KALISIAK, Jaroslaw; KRASINSKI, Antoni; LELETI, Manmohan, Reddy; MALI, Venkat; MCMAHON, Jeffrey; SINGH, Rajinder; TANAKA, Hiroko; YANG, Ju; YU, Chao; ZHANG, Penglie; (198 pag.)WO2017/87607; (2017); A1;,
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