Tetrazole derivative

Details Tetrazole derivative Tetrazole derivative

1981-02-20

1982-09-28

Rizzo, Nicholas S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

424246, 424269, 544 26, C07D544036

Patent

active

043519474

ABSTRACT:
This invention relates to a tetrazole-5-thiol ester having D-configuration of the formula, ##STR1## a process for the preparation of the thiol ester and a process for the preparation of cefamandole using the thiol ester.

REFERENCES:
patent: 3840531 (1974-10-01), Greene
patent: 4110338 (1978-08-01), Kamiya et al.
patent: 4258195 (1981-03-01), Shibuya et al.
patent: 4327211 (1982-04-01), Murakami et al.
Wheeler et al., Jour. of Antibiotics, vol. XXXIII, No. 1, pp. 72-75, Jan. 1980.

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