Tetrahydro 2-carbazolyl methyl malonate derivatives

Details Tetrahydro 2-carbazolyl methyl malonate derivatives Tetrahydro 2-carbazolyl methyl malonate derivatives

1979-03-23

1980-03-18

Randolph, John D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424274, C07D20982, C07D20986

Patent

active

041939239

ABSTRACT:
A process for the preparation of .alpha.-methyl-carbazole-2-acetic acids, which comprises reacting an .alpha.-methyl-3-oxocyclohexane malonic acid di-lower alkyl ester with a substituted phenylhydrazine, and thereafter sequentially oxidizing and hydrolyzing the reaction product to obtain the desired acid, is described.

REFERENCES:
patent: 3896145 (1975-07-01), Berger et al.

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