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GB1447162A - Triterpene derivatives - Google Patents

Triterpene derivatives

Info

Publication number
GB1447162A
GB1447162A GB1088174A GB1088174A GB1447162A GB 1447162 A GB1447162 A GB 1447162A GB 1088174 A GB1088174 A GB 1088174A GB 1088174 A GB1088174 A GB 1088174A GB 1447162 A GB1447162 A GB 1447162A
Authority
GB
United Kingdom
Prior art keywords
alkyl
optionally followed
glycyrrhetinic
derivatives
triterpene derivatives
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
GB1088174A
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.)
Laboratorios Landerlan SA
Original Assignee
Laboratorios Landerlan 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 Laboratorios Landerlan SA filed Critical Laboratorios Landerlan SA
Priority to GB1088174A priority Critical patent/GB1447162A/en
Publication of GB1447162A publication Critical patent/GB1447162A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/08—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1447162 Glycyrrhetinic derivatives LANDERLAN SA 12 March 1974 10881/74 Heading C2U The invention comprises compounds of formula (wherein R is H or acyl of at least 2 carbon atoms, and R 1 is C 1-4 alkyl), and the hydrochlorides, hydrobromides and N-(C 1-4 alkyl) quaternary ammonium salts thereof; and their preparation from glycyrrhetinic acid or a 3- acylate thereof by reaction with a 1-alkyl-2- halomethylpyrrolidine to give I as an HCl or HBr salt, optionally followed by desalification with an aqueous or alcoholic alkali, optionally followed by quaternization. The inventive compounds are said to inhibit gastroduodenal ulcers.
GB1088174A 1974-03-12 1974-03-12 Triterpene derivatives Expired GB1447162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1088174A GB1447162A (en) 1974-03-12 1974-03-12 Triterpene derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1088174A GB1447162A (en) 1974-03-12 1974-03-12 Triterpene derivatives

Publications (1)

Publication Number Publication Date
GB1447162A true GB1447162A (en) 1976-08-25

Family

ID=9976047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1088174A Expired GB1447162A (en) 1974-03-12 1974-03-12 Triterpene derivatives

Country Status (1)

Country Link
GB (1) GB1447162A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007041969A1 (en) * 2005-10-14 2007-04-19 Tianjin Institute Of Pharmaceutical Research Glycyrrhetinic acid-30-amide derivatives and the uses thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007041969A1 (en) * 2005-10-14 2007-04-19 Tianjin Institute Of Pharmaceutical Research Glycyrrhetinic acid-30-amide derivatives and the uses thereof
US7790759B2 (en) 2005-10-14 2010-09-07 Tianjin Institute Of Pharmaceutical Research Glycyrrhetinic acid-30-amide derivatives and their use

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee