Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1979-10-10
1980-12-23
Rotman, Alan L.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
546 85, C07D47104, A61K 31395
Patent
active
042410649
ABSTRACT:
1-Substituted-9H-pyrido[3,4-b]indole derivatives, which are further optionally substituted in the 3- or 4-position, are inhibitors of xanthine-oxidase. A representative embodiment is 1-formyl-4-hydroxy-9H-pyrido[3,4-b]indole which can be prepared through the processing of Picrasma quassioides.
REFERENCES:
Bradsher et al., "J. Org. Chem." vol. 28, No. 11, pp. 3070-3072 (1963).
Kump et al., "Helv. Chim. Acta" vol. 46, No. 2, pp. 498-505 (1963).
Aoyagi Yoshiaki
Enomoto Hiroshi
Kono Tatsuhiko
Matsuda Masato
Matsumura Shingo
Bond Robert T.
Nippon Shinyaku Co. Ltd.
Rotman Alan L.
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