ES461209A1 - New procedure for the preparation of a bencilic derivative. (Machine-translation by Google Translate, not legally binding)
- Google Patents
New procedure for the preparation of a bencilic derivative. (Machine-translation by Google Translate, not legally binding)
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Investigacion Tecnica y Aplicada SA
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Investigacion Tecnica y Aplicada SA
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New procedure for the preparation of a benzyl derivative, in particular the N-benzyl-n'-ethyl-urea (I) of structure: * (see formula i) * consisting in reacting an amine of the type r-nh2 (II) wherein r is benzyl or ethyl, with an isocyanate of the type r'-n = c = o (III), where r 'is ethyl or benzyl respectively. (Machine-translation by Google Translate, not legally binding)
ES461209A1977-07-301977-07-30New procedure for the preparation of a bencilic derivative. (Machine-translation by Google Translate, not legally binding)
ExpiredES461209A1
(en)
A method for preparing 4- (3,5-dimethylbenzoyl) -amino-2,3-dimethyl-1-phenyl-3-pirazolin-5-ona. (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining (bicicle (2,2,1,) - hept5-en-2-acilamino-2-etil) -4-benzene sulfonyl ureas. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of N- (2-oxo-1-pirrolidinil) acetyl piperazines substituted. (Machine-translation by Google Translate, not legally binding)