Process for the preparation of D(-)-penicillamine and salts ther

Details Process for the preparation of D(-)-penicillamine and salts ther Process for the preparation of D(-)-penicillamine and salts ther

1974-08-14

1976-06-01

Raymond, Richard L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C149243

Patent

active

039609405

ABSTRACT:
D(-)-Penicillamine and salts thereof may be prepared by reacting a 6-amino or blocked 6-amino penicillin e.g. penicillin G or penicillin V, or a salt thereof, with a hydrazine having two --NH-groups, or a salt or solvate thereof.

REFERENCES:
patent: 2480079 (1949-08-01), Hunter et al.
patent: 3666770 (1972-05-01), Bell et al.
asinger et al., Annual Report for 1967 of Landesant fur Forshung des Landes of Nordrhein-Westfalin, pp. 11-13.

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