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Sandoz AG
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Sandoz AG
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Publication of ES302771A1publicationCriticalpatent/ES302771A1/en
A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K31/00—Medicinal preparations containing organic active ingredients
Abstract
"Process for the production of heterocyclic compounds", specifically for the production of 3-methyl-mercapto-10- [3 (4-hydroxy-piperidyl-1) -propyl-1] phenothiazine and its acid addition salts, characterized by that 3-methylmercapto-10- (3-chloropropyl-1) -phenothiazine is reacted with 4-hydroxy-piperidine at an elevated temperature in a suitable organic solvent in the presence of a basic condensation agent, and when a sodium salt is required. addition of acid, the reaction is carried out with an organic or inorganic acid. (Machine-translation by Google Translate, not legally binding)
ES302771A1963-08-051964-08-03Procedure for the production of heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ExpiredES302771A1
(en)
Procedure for the production of new heterocyclic compounds and their acid addiction salts (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of heterocyclic esters of the acid tionotiolfosfºr- (con) -ico (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of metallic salts of organic acids of elevated molecular weight with fungicide effects (Machine-translation by Google Translate, not legally binding)