ES219534A1 - A procedure for the obtaining of new derivatives of 7-9-pyrimid-pyrimidine- (1,3) (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the obtaining of new derivatives of 7-9-pyrimid-pyrimidine- (1,3) (Machine-translation by Google Translate, not legally binding)
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Boehringer Ingelheim Pharma GmbH and Co KG
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Dr Karl Thomae GmbH
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A process for obtaining new derivatives of the 79-pyrimidino-pyrimidine- (13) characterized by possibly being transformed in the presence of ammonia or of supplying substances of ammonia or of primary amines pyrimidinecarboxylic- (4) substituted in the 5-position by halogen or by an oximercapto group or a substituted amino group if the case may still contain other pyrimidineotropic ring substituents such as haloalkyl radicals or heterocyclic hydroxyl groups substituted sulfhydryl groups or substituted hydroxyl groups or their functional derivatives such as haloalidesamides or nitriles with compounds of the general formulas ** ( see formula) where r means a hydrogen atom or an heterocyclic or heterocyclic group or alternatively an unsubstituted or substituted amino group and r1 and r2 hydrogen or alkylaryl-alkohiloheterocyclic or radical groups ales acilo. (Machine-translation by Google Translate, not legally binding)
ES0219534A1955-01-141955-01-14A procedure for the obtaining of new derivatives of 7-9-pyrimid-pyrimidine- (1,3) (Machine-translation by Google Translate, not legally binding)
ExpiredES219534A1
(en)
Procedure for the obtaining of new derivatives of heterocyclic hydrazines and their salts (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of acil-anylides with basic substitutors and their derivatives (Machine-translation by Google Translate, not legally binding)