تفاعل #992742

ord-8456a730de8b4b6b9ab8c3ae34722679

معادلة التفاعل

COc1ccc2ncc(Cl)c(Br)c2n1
8-bromo-7-chloro-2-methoxy-[1,5]naphthyridine
CCOC(=O)CC(=O)OCC
diethyl malonate
C=C(C(=O)OCC)c1c(Cl)cnc2ccc(OC)nc12
title compound
C=C(C(=O)OCC)c1c(Cl)cnc2ccc(OC)nc12
2-(3-chloro-6-methoxy-[1,5]naphthyridin-4-yl) -acrylic acid ethyl ester

الكواشف

لا شيء

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

الإجراء التجريبي

Starting from 8-bromo-7-chloro-2-methoxy-[1,5]naphthyridine (41.75 g, 152.6 mmol) and diethyl malonate (70.2 mL, 3 eq.), the title compound was obtained as a white solid (31.35 g, 107.2 mmol) using the procedures reported in WO 2007/071936 for the analogous methyl ester.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08012961B2uspto-grants-2011_09