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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Publication of ES358392A2publicationCriticalpatent/ES358392A2/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Improvements made to the subject of the main patent No. 353,711, applied for on May 9, 1968 by: "A process for preparing benzodiazepine derivatives" represented by the formula **(See formula)** wherein R1 is a hydrogen atom, an alcohol group having 1 to 3 carbon atoms, or a cycloalkylmethyl group having 4 to 7 carbon atoms, and R2 is a hydrogen atom or a halogen atom, and X is a halogen atom, which comprises reacting a 2-aminomethyl indole derivative represented by the formula **(See formula)** wherein R1, R2 and X, respectively, have the same meanings as defined above, or their salt, with an oxidation agent. (Machine-translation by Google Translate, not legally binding)
ES358392A1967-09-221968-09-21A procedure for preparing benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding)
ExpiredES358392A2
(en)
Procedure for obtaining new 1,2,3-triazolic fluorescent derivatives of 3-phenyl-cumarine (Machine-translation by Google Translate, not legally binding)
New procedure for obtaining acid salts from addition of 3-phenyl-5-dietilamino-etil-1,2-4, -oxodiazol. (Machine-translation by Google Translate, not legally binding)