ES367972A1 - A procedure for the obtaining of i-phenoxy-2-hydroxy-butilaminopropanos etinil-substitute (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the obtaining of i-phenoxy-2-hydroxy-butilaminopropanos etinil-substitute (Machine-translation by Google Translate, not legally binding)
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CH Boehringer Sohn AG and Co KG
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CH Boehringer Sohn AG and Co KG
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Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
A process for obtaining ethinyl-substituted 1-phenoxy-2-hydroxy-3-butylamino propanes, of general formula **(See formula)** in which R means a branched chain alcohol radical with 4 C atoms, preferably the tertiary butyl radical, R1, an ethynyl group (-C = CH), preferably in position 2 of the benzole nucleus, R2 and R3 (which may be the same or different), preferably hydrogen, and also an alcohol or alkoxy group with 1-4 carbon atoms, characterized in that an oxazolidinone of the general formula is hydrolyzed **(See formula)** in which R and R1 to R3 have the meaning indicated above, and eventually the compounds thus obtained are transformed, by reaction with appropriate acids, into their physiologically tolerable acid addition salts. (Machine-translation by Google Translate, not legally binding)
ES0367972A1969-06-031969-06-03A procedure for the obtaining of i-phenoxy-2-hydroxy-butilaminopropanos etinil-substitute (Machine-translation by Google Translate, not legally binding)
ExpiredES367972A1
(en)
A procedure for the obtaining of i-phenoxy-2-hydroxy-butilaminopropanos etinil-substitute (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of i-phenoxy-2-hydroxy-butilaminopropanos etinil-substitute (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of i-phenoxy-2-hydroxy-butilaminopropanos etinil-substitute (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of i-phenoxy-2-hydroxy-butilaminopropanos etinil-substitute (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of i-phenoxy-2-hydroxy-butilaminopropanos etinil-substitute (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of new derivatives of d treo - 1 - phenyl - 2 - amino - 1,3 - propandiol. (Machine-translation by Google Translate, not legally binding)