Intermediate for dephthaloylation of azetidinone compounds

Details Intermediate for dephthaloylation of azetidinone compounds Intermediate for dephthaloylation of azetidinone compounds

1976-11-01

1978-04-18

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260250AC, 260326N, 424244, A61K 31395, C07D20506

Patent

active

040851001

ABSTRACT:
A method for dephthaloylation of azetidinone compounds which contain a phthalimido group to produce useful aminoazetidinone intermediates comprises reaction with methyl hydrazine at low temperatures.

REFERENCES:
patent: 3703512 (1972-11-01), Hausler et al.
patent: 3816408 (1974-06-01), Gladych et al.
patent: 3832347 (1974-08-01), Kukolja et al.
Kukolja et al., "J. Am. Chem. Soc., " vol. 97, 1975, pp. 5582-5583.

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