ES363848A1 - Procedure for the preparation of new derivatives of tiepine. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of new derivatives of tiepine. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Novartis AG
Original Assignee
JR Geigy AG
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Publication date
Priority claimed from CH1808568Aexternal-prioritypatent/CH501662A/en
Application filed by JR Geigy AGfiledCriticalJR Geigy AG
Publication of ES363848A1publicationCriticalpatent/ES363848A1/en
C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07D—HETEROCYCLIC COMPOUNDS
C07D337/00—Heterocyclic compounds containing rings of more than six members having one sulfur atom as the only ring hetero atom
C07D337/02—Seven-membered rings
C07D337/06—Seven-membered rings condensed with carbocyclic rings or ring systems
C07D337/10—Seven-membered rings condensed with carbocyclic rings or ring systems condensed with two six-membered rings
C07D337/14—[b,f]-condensed
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Hydrogenated Pyridines
(AREA)
Abstract
Process for the preparation of new tiepine derivatives of the general formula i, ** (see formula) ** In which X means the methoxy or methylthio group, as well as their addition salts with inorganic or organic acids, characterized in that a compound of the general formula ii is hydrogenolyzed. ** (see formula) ** In which X has the significance indicated under formula i e And it means a radical, which can be replaced by reductive cleavage by hydrogen, And optionally, the obtained reaction product is transformed with an inorganic or organic acid into an addition salt. (Machine-translation by Google Translate, not legally binding)
ES363848A1968-12-041969-02-20Procedure for the preparation of new derivatives of tiepine. (Machine-translation by Google Translate, not legally binding)
ExpiredES363848A1
(en)