ES358425A1 - A procedure to produce new octahydro-1,2,4-methen-pentalenil- (5) -ureas. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure to produce new octahydro-1,2,4-methen-pentalenil- (5) -ureas. (Machine-translation by Google Translate, not legally binding)
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Novartis AG
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JR Geigy AG
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Priority to ES358425ApriorityCriticalpatent/ES358425A1/en
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
A process to produce new octahydro-1,2,4-methenopentalenyl- (5) -ureas of the general formula I: **(See formula)** in which R1 represents hydrogen, a lower aliphatic hydrocarbon radical, a cycloalkyl radical, a lower alkoxy radical or the phenyl radical, R2 represents hydrogen or a lower alkyl or lower alkenyl radical, or R1 and R2 together represent the ethylenoxyethylene radical or a polymethylene bridge member, characterized in that it comprises reacting a reactive functional derivative of octahydro-1,2,4-methenopentalenyl- (5) -carbamic acid with an amine of the general formula II: in which R1 and R2 have the meanings indicated above. (Machine-translation by Google Translate, not legally binding)
ES358425A1968-09-231968-09-23A procedure to produce new octahydro-1,2,4-methen-pentalenil- (5) -ureas. (Machine-translation by Google Translate, not legally binding)
ExpiredES358425A1
(en)
Process of preparation of a nitrophurane represented by the formula: o2 - o = ch = n - a, in which represents a 2,4-dioxi-imidazolidil, 2-oxo-3-oxazolidil, o 2-oxo-5 ureide -ircariamino-metil-3-oxazolidil, in form of radical. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of a fungicide medium based on derivatives of 2 - (- pirazolil- (1)) - benzimidazol. (Machine-translation by Google Translate, not legally binding)