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CHEM FAB VON HEYDEM AG
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CHEM FAB VON HEYDEM AG
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Publication of ES268682A1publicationCriticalpatent/ES268682A1/en
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
Process for the manufacture of indolsulfonyl carbamides of the formula: ** (See formula) ** wherein R means hydrogen or an alkyl, cycloalkyl, aryl or aralkyl group of the amide or of the indolsulfonic acid chloride, characterized in that an indole sulfonamide of the formula is reacted ** (See formula) ** or with an isocyanic acid ester of the formula O = C = N - R where R has the meaning cited above or with a correspondingly substituted carbamic acid halide, especially chloride, or with a urethane substituted on nitrogen. (Machine-translation by Google Translate, not legally binding)
ES0268682A1960-06-291961-06-28Procedure for the manufacture of indolsulfonil-carbamidas (Machine-translation by Google Translate, not legally binding)
ExpiredES268682A1
(en)
Procedure for the obtaining of new derivatives of heterocyclic hydrazines and their salts (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of 1.3-disused derivatives from 4.5.6.7.10.10-hexa-chlorine-4.7-endometilen-4.7.8.9.-tetrahidrotaflano. (Machine-translation by Google Translate, not legally binding)