Process for preparing .alpha.-substituted carbonyl compound

Details Process for preparing .alpha.-substituted carbonyl compound Process for preparing .alpha.-substituted carbonyl compound

1988-03-23

1990-03-13

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546283, 546284, 546280, 546306, 546332, 549 60, 549 68, 549 76, 549449, 549451, 548204, 548495, 548467, 560 34, 560169, C07D40100, C07D40900, C07D41100, C07D21172

Patent

active

049084518

ABSTRACT:
A process is disclosed for the preparation of .alpha.-substituted carbonyl compounds, wherein .alpha.-substituted ketone is prepared by the following reaction: ##STR1## .alpha.-azo ester is prepared by the following reaction: ##STR2## and .alpha.-hydrozono ester is prepared by the following reaction: ##STR3## wherein the .alpha.-azo ester and .alpha.-hydrazono ester obtained by the above reactions include novel compounds, which are also disclosed.

REFERENCES:
patent: 4556717 (1985-12-01), Wetter et al.
March, "Advanced Organic Chemistry", McGraw-Hill, New York, NY, 1968, p. 460.
Organic Reactions, vol. 10, pp. 143-156, 1959.

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