Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1979-02-23
1981-02-03
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544 16, 544 22, 544 23, C07D50120
Patent
active
042488680
ABSTRACT:
The invention comprises carbonylmethyl derivatives of the formula IA and corresponding carbonylmethylene derivatives of the formula IB ##STR1## in which R.sub.1.sup.a represents a member of the group comrising hydrogen and an acyl radical of the formula A
REFERENCES:
patent: 3823139 (1974-07-01), Underwood
patent: 3823140 (1974-07-01), Clark et al.
Bickel Hans
Scartazzini Riccardo
Almaula Prabodh I.
Ciba-Geigy Corporation
Rizzo Nicholas S.
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