反应详情

温度

90 °C

Synthesized from 1-[2-(6-bromopyridin-3-yl)ethyl]azepane (400 mg) according to an analogous synthetic method to Preparation Example 51, to the total amount of lithium 5-(2-azepan-1-ylethyl)pyridine-2-carboxylate crude product was added thionyl chloride (8 ml), the solution was stirred for 30 minutes at 90° C., then the reaction solution was concentrated in vacuo to provide 5-(2-azepan-1-ylethyl)pyridine-2-carbonyl chloride hydrochloride (640 mg). Synthesized from this compound (320 mg) and pivalic acid 6-(2-ethylamino-4-methoxyphenyl)-5,6,7,8-tetrahydronaphthalen-2-yl ester (40 mg) according to an analogous synthetic method to Example 152, the title compound (7 mg) was obtained.

1. concentrationthe reaction solution was concentrated in vacuo