VERFAHREN ZUR HERSTELLUNG VON NEUEN 4-OXO-4HPYRIDO(1,2-A)PYRIMIDINDERIVATEN SOWIE VON DEREN SAEUREADDITIONS- ODER QUATERNAEREN SALZEN
Compounds of the formula or pharmaceutically acceptable acid-addition or quaternart ammonium salts thereof wherein R is hydroxy, carboxy, lower alkoxycarbonyl, benzyloxycarbonyl, phenoxycarbonyl, carbamoyl, N-loweralkyl-carbamoyl, N,N-dilower-alkyl-carbamoyl, carboazido, carbohydrazido or cyano; R2...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | German |
Published |
15.01.1982
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Edition | 2 |
Subjects | |
Online Access | Get full text |
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Summary: | Compounds of the formula or pharmaceutically acceptable acid-addition or quaternart ammonium salts thereof wherein R is hydroxy, carboxy, lower alkoxycarbonyl, benzyloxycarbonyl, phenoxycarbonyl, carbamoyl, N-loweralkyl-carbamoyl, N,N-dilower-alkyl-carbamoyl, carboazido, carbohydrazido or cyano; R2 is C1 to C6 alkyl; R3 is C1 to C6 alkyl or benzyl; and R4 is a single electron pair, hydrogen or lower alkyl; and the dotted lines represent saturated or unsaturated bonds, are disclosed with analgesic properties. |
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Bibliography: | Application Number: AT585278 |