Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1985-05-01
1987-01-27
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
544238, 544296, C07D23902, A61K 31505
Patent
active
046395199
ABSTRACT:
The compounds are isoureas and isothioureas which have an O- or S-alkylpyrimidone substituent and which are histamine H.sub.2 -antagonists and antiinflammatory agents.
A specific compound of this invention is 2-[5-(O-isoureido)pentylamino]-5-(6-methyl-3-pyridylmethyl)-4-pyrimidone.
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Burger, Med. Chem. 42-43 (1960).
Ganellin Charon R.
Ife Robert J.
Owen David A. A.
Daus Donald G.
Hall Linda E.
Lourie Alan D.
Shen Cecilia
Smith Kline & French Laboratories Limited
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