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GB1334628A - Thiazolino-pyrimidinone derivatives their preparation and appli cations - Google Patents

Thiazolino-pyrimidinone derivatives their preparation and appli cations

Info

Publication number
GB1334628A
GB1334628A GB1334628DA GB1334628A GB 1334628 A GB1334628 A GB 1334628A GB 1334628D A GB1334628D A GB 1334628DA GB 1334628 A GB1334628 A GB 1334628A
Authority
GB
United Kingdom
Prior art keywords
pyrimidin
thiazolo
dihydro
thiazolino
dihydrothiazolo
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
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.)
Seperic SA
Original Assignee
Seperic 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 Seperic SA filed Critical Seperic SA
Publication of GB1334628A publication Critical patent/GB1334628A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

1334628 Some thiazolino-pyrimidinene derivatives SEPERIC 2 Feb 1972 4878/72 Addition to 1306558 Heading C2C The novel compounds 7-methyl-2,3-dihydrothiazolo [3,2-a] pyrimidin-5-one; 7-n-pentyl-2,3- dihydrothiazolo[3,2-a]pyrimidin- 5 - one; 7-phenethyl-2,3-dihydrothiazolo[3, 2- a] - pyrimidin-5-one; 7-ethyl-2,3-dihydro-thiazolo[3,2-a]- pyrimidin-5-one; 7-cyclopropyl-2,3-dihydro-2,3 thiazolo[3,2-a]-pyrimidin-5-one; 3,7-dimethyl- 2,3-dihydro-thiazolo[3,2-a]pyrimidin-5-one; 3- methyl - 7 - benzyl - 2,3 - dihydro-thiazolo- [3,2-a]pyrimidin-5-one may be prepared by cyclizing the appropriate 2-imino-thiazolidine with the appropriate #-substituted #-keto propionic ester. Pharmaceutical compositions of the novel compounds above show analgesic activity when administered orally, parenterally or rectally with the usual excipients.
GB1334628D 1972-02-02 1972-02-02 Thiazolino-pyrimidinone derivatives their preparation and appli cations Expired GB1334628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB487872 1972-02-02

Publications (1)

Publication Number Publication Date
GB1334628A true GB1334628A (en) 1973-10-24

Family

ID=9785536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1334628D Expired GB1334628A (en) 1972-02-02 1972-02-02 Thiazolino-pyrimidinone derivatives their preparation and appli cations

Country Status (1)

Country Link
GB (1) GB1334628A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609660A (en) * 1983-01-12 1986-09-02 Farmitalia Carlo Erba, S.P.A. Substituted carboxy-thiazolo[3,2-a]pyrimidine derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609660A (en) * 1983-01-12 1986-09-02 Farmitalia Carlo Erba, S.P.A. Substituted carboxy-thiazolo[3,2-a]pyrimidine derivatives

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee