AURORA 17941 synthesis
- Product Name:AURORA 17941
- CAS Number:303121-08-6
- Molecular formula:C14H15NO4
- Molecular Weight:261.27
Yield:-
Steps:
13.c ethyl 6-ethoxy-4-hydroxyquinoline-3-carboxylate
Example 13c ethyl 6-ethoxy-4-hydroxyquinoline-3-carboxylate Prepared as in Example 1c from 4-ethoxyaniline and diethyl 2-(ethoxymethylene)malonate as a white solid (26%). 1H NMR (400 MHz, DMSO-d6) δ 1.24-1.37 (m, 6H), 4.09 (q, J=6.8 Hz, 2H), 4.19 (q, J=7.2 Hz, 2H), 7.29-7.32 (m, 1H), 7.52-7.56 (m, 2H), 8.47 (s, 1H), 12.27 (s, 1H). MS 262 (MH+).
References:
US2011/245353,2011,A1
![diethyl {[(4-ethoxyphenyl)amino]methylidene}propanedioate](/CAS/20180601/GIF/103976-28-9.gif)
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