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Scherico Ltd
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Scherico Ltd
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Priority claimed from US05/582,313external-prioritypatent/US3992403A/en
Application filed by Scherico LtdfiledCriticalScherico Ltd
Publication of ES448213A1publicationCriticalpatent/ES448213A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedure for the preparation of imidazolines substituted in position 2 of the general formula I **(See formula)** and its acid addition salts, in which Q represents either a cyclopropylene group or a mono, di or trisubstituted ethylene group with the lower alcohol or cycloalcohyl substituent (s) being, and R represents the group **(See formula)** or Q represents methylene and R represents the grouping **(See formula)** whereby in the formulas R1 represents hydrogen, lower alcohol or cycloalkoxy, X and Y represent hydrogen or fluorine and n is an integer from 1 to 3; characterized in that a compound of the general formula VIII R-Q-Z (VIII) wherein R and Q are as defined above and 2 represents a carboxy group or one of its reactive derivatives, it is reacted with ethylenediamine or one of its reactive derivatives, and because the thus obtained imidazoline compound is isolated in free form or in the form of an acid addition salt and because if desired, the free base thus obtained is transformed into an acid addition salt, and respectively the acid addition salt thus obtained is transformed into the free base or another acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES76448213A1975-05-301976-05-25Procedure for the preparation of substitute unidazolines. (Machine-translation by Google Translate, not legally binding)
ExpiredES448213A1
(en)
Derivatives of 5-hydroxy-2,3-dihydro-1h-dibenzo(2,3:6,7)thiepino and oxepino-(4,5-c)pyrrole methods for their preparation and compositions containing them
Procedure for preparation of new derivatives of 7h-indolizino (5, 6, 7-ij), isoquinolein. (Machine-translation by Google Translate, not legally binding)