ES8604500A2 - Improvements in the subject matter of patent of invention no. 531,764 relating to process for obtaining new sulphonamidines - Google Patents

Improvements in the subject matter of patent of invention no. 531,764 relating to process for obtaining new sulphonamidines

Info

Publication number
ES8604500A2
ES8604500A2 ES540190A ES540190A ES8604500A2 ES 8604500 A2 ES8604500 A2 ES 8604500A2 ES 540190 A ES540190 A ES 540190A ES 540190 A ES540190 A ES 540190A ES 8604500 A2 ES8604500 A2 ES 8604500A2
Authority
ES
Spain
Prior art keywords
sulphonamidines
formula
compound
alkyl
obtaining new
Prior art date
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.)
Expired
Application number
ES540190A
Other languages
Spanish (es)
Other versions
ES540190A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ferrer Internacional SA
Original Assignee
Ferrer Internacional SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ferrer Internacional SA filed Critical Ferrer Internacional SA
Priority to ES540190A priority Critical patent/ES8604500A2/en
Priority to CA000477755A priority patent/CA1269382A/en
Priority to PH32140A priority patent/PH21779A/en
Priority to EP85104577A priority patent/EP0159012B1/en
Priority to DE8585104577T priority patent/DE3568041D1/en
Priority to US06/724,784 priority patent/US4728655A/en
Publication of ES540190A0 publication Critical patent/ES540190A0/en
Publication of ES8604500A2 publication Critical patent/ES8604500A2/en
Expired legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Process for obtaining new sulphonamidines of general formula I". Comprises preparing a compound of formula I" where R" is 2-[[[2-[(aminoiminomethyl)amino]-4- thiazolyl]methyl]thio]ethyl and R" is phenyl substituted by halogen, alkoxy carbonyl, dialkyl amino, nitro, alkyl sulphonyl, alkyl sulphonyl amino or alkyl thio, and their therapeutically acceptable salts, by reacting a compound of formula II" where R" has the same meaning as in I" with a compound of formula III" where R"1 has the same meaning as in I" and R2 is alkyl, in an alkanolic medium. Useful in inhibiting acid secretion through antagonism of H-2 histamine receptors. R"-NH-CH=N-SO2-R"1 (I") R"-NH2 (II") R20-CH=N-SO2R"1 (III")
ES540190A 1984-04-18 1985-01-24 Improvements in the subject matter of patent of invention no. 531,764 relating to process for obtaining new sulphonamidines Expired ES8604500A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES540190A ES8604500A2 (en) 1985-01-24 1985-01-24 Improvements in the subject matter of patent of invention no. 531,764 relating to process for obtaining new sulphonamidines
CA000477755A CA1269382A (en) 1984-04-18 1985-03-28 Anti-ulceric sulfonamidines
PH32140A PH21779A (en) 1984-04-18 1985-04-15 Sulfonomidines and pharmaceutical compositions containing the same
EP85104577A EP0159012B1 (en) 1984-04-18 1985-04-16 Sulfonamidines, a process for preparing them and pharmaceutical compositions containing them
DE8585104577T DE3568041D1 (en) 1984-04-18 1985-04-16 Sulfonamidines, a process for preparing them and pharmaceutical compositions containing them
US06/724,784 US4728655A (en) 1984-04-18 1985-04-18 Sulfonamidines, process for the production thereof and pharmaceutical compositions containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES540190A ES8604500A2 (en) 1985-01-24 1985-01-24 Improvements in the subject matter of patent of invention no. 531,764 relating to process for obtaining new sulphonamidines

Publications (2)

Publication Number Publication Date
ES540190A0 ES540190A0 (en) 1986-02-01
ES8604500A2 true ES8604500A2 (en) 1986-02-01

Family

ID=8488662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES540190A Expired ES8604500A2 (en) 1984-04-18 1985-01-24 Improvements in the subject matter of patent of invention no. 531,764 relating to process for obtaining new sulphonamidines

Country Status (1)

Country Link
ES (1) ES8604500A2 (en)

Also Published As

Publication number Publication date
ES540190A0 (en) 1986-02-01

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Legal Events

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FD2A Announcement of lapse in spain

Effective date: 20170710