Resolution of D,L-protected-penicillamine

Details Resolution of D,L-protected-penicillamine Resolution of D,L-protected-penicillamine

1974-11-04

1976-06-29

Gallagher, R. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260534S, C07D27706

Patent

active

039667529

ABSTRACT:
The D-form of an optically active protected penicillamine is prepared by treating a solution of D,L protected penicillamine of the formula: ##EQU1## wherein Ac is formyl, and R.sub.1 and R.sub.2 are both methyl or are joined together to form the pentamethylene group.

REFERENCES:
patent: 1867274 (1932-07-01), Manske
patent: 2450784 (1948-10-01), Duffin et al.
Stewart, Stereo Chemistry, Langmans, Green & Co., London, 1919, pp. 40-42.

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