5-Sulfomethyl-1,3,4-thiadiazole-2-thiol

Details 5-Sulfomethyl-1,3,4-thiadiazole-2-thiol 5-Sulfomethyl-1,3,4-thiadiazole-2-thiol

1977-10-27

1979-03-13

Rollins, Alton D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D28512

Patent

active

041442415

ABSTRACT:
A new intermediate used in the preparation of new semisynthetic cephalosporins is 5-sulfomethyl-1,3,4-thiadiazole-2-thiol which is prepared by a reaction sequence starting with p-methoxybenzyldithiocarbazate and chloroacetyl chloride.

REFERENCES:
patent: 3819623 (1974-06-01), Takano et al.
patent: 4012379 (1977-03-01), Numata et al.
patent: 4067880 (1978-01-01), Berges

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