Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1975-01-07
1976-06-08
Jiles, Henry R.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
260243A, A61K 2700, C07D51322
Patent
active
039624382
ABSTRACT:
1H-Pyrimido[5,4,3-kl]phenothiazine-1,3(2H)-diones are prepared from the corresponding 1-thione-3-one compounds by methylation followed by acid hydrolysis. The 1,3-dione products and 1-thione-3-one intermediates are useful as anti-arthritic agents.
REFERENCES:
patent: 3493567 (1970-02-01), Draper et al.
Berkoff Charles E.
Sutton Blaine M.
Weinstock Joseph
Edgerton William H.
Jiles Henry R.
Ramsuer R. W.
SmithKline Corporation
Williams Janice E.
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