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ChemicalBook CAS DataBase List 6,7-DIMETHOXY-4-OXO-1,4-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER
120372-85-2

6,7-DIMETHOXY-4-OXO-1,4-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER synthesis

5synthesis methods
-

Yield:120372-85-2 66%

Reaction Conditions:

Stage #1: diethyl 2-ethoxymethylenemalonate;3,4-dimethoxyaniline at 120; for 1 h;
Stage #2: in diphenylether at 280; for 1 h;

References:

Kubo, Kazuo;Ohyama, Shin-Ichi;Shimizu, Toshiyuki;Takami, Atsuya;Murooka, Hideko;Nishitoba, Tsuyoshi;Kato, Shinichiro;Yagi, Mikio;Kobayashi, Yoshiko;Iinuma, Noriko;Isoe, Toshiyuki;Nakamura, Kazuhide;Iijima, Hiroshi;Osawa, Tatsushi;Izawa, Toshio [Bioorganic and Medicinal Chemistry,2003,vol. 11,# 23,p. 5117 - 5133]

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