Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Ethyl 7-methoxy-3-cinnolinecarboxylate

A-[2-Ethoxycarbonyl-2-(m-methoxyphenylhydrazono)ethylidene]pyrrolidinium tetrafluoroborate (72) gave ethyl 7-methoxy-3-cinnolinecarboxylate (73) (MeCN, reflux, 60 h 63%). ... [Pg.11]

Ethyl 7-methoxy-4-oxo-l,4-dihydro-3-cinnolinecarboxylate (22, R = H) gave ethyl 1-ethyl-7-methoxy-4-oxo-l,4-dihydro-3-cinnolinecarboxylate (22, R = Et) [Etl, K2CO3 (1 equiv), AcMe, reflux, 8 h 78% (as hydriodide salt) then Et3N, CH2CI2, 20°C, 48 h 91% (as base)]. ... [Pg.62]

Ethyl l-ethyl-7-methoxy-4-oxo-l,4-dihydro-3-cinnolinecarboxylate (6, R = Et) as its hydriodide gave l-ethyl-7-methoxy-4-oxo-l,4-dihydro-3-cinnoline-... [Pg.96]

See other pages where Ethyl 7-methoxy-3-cinnolinecarboxylate is mentioned: [Pg.364]    [Pg.20]    [Pg.364]   
See also in sourсe #XX -- [ Pg.11 ]



SEARCH



1- Ethyl-5-methoxy

Ethyl 3-cinnolinecarboxylate

© 2024 chempedia.info