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Sandoz AG
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Sandoz AG
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Publication of ES272079A1publicationCriticalpatent/ES272079A1/en
C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
Abstract
Process for the production of heterocyclic compounds of the general formula I ** (See formula) ** wherein n means an integer from 2 to 12 inclusive, and their acid addition salts, whose process is characterized in that a 1,5-diazacyclocycloanic derivative of general formula IV ** (See formula) ** wherein n has the above meaning and Z means the nitrile or carbamoyl radical, is reduced and, when an acid addition salt is desired, salification with an organic or inorganic acid is effected. (Machine-translation by Google Translate, not legally binding)
ES272079A1960-11-171961-11-16Procedure for the production of heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES272079A1
(en)
Procedure for the production of new heterocyclic compounds and their acid addiction salts (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new derivatives of heterocyclic hydrazines and their salts (Machine-translation by Google Translate, not legally binding)