GB8333535D0 - Carboxamido-derivatives - Google Patents

Carboxamido-derivatives

Info

Publication number
GB8333535D0
GB8333535D0 GB838333535A GB8333535A GB8333535D0 GB 8333535 D0 GB8333535 D0 GB 8333535D0 GB 838333535 A GB838333535 A GB 838333535A GB 8333535 A GB8333535 A GB 8333535A GB 8333535 D0 GB8333535 D0 GB 8333535D0
Authority
GB
United Kingdom
Prior art keywords
carboxamido
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.)
Granted
Application number
GB838333535A
Other versions
GB2132200B (en
GB2132200A (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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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
Priority claimed from GB838329746A external-priority patent/GB8329746D0/en
Application filed by Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Priority to GB08333535A priority Critical patent/GB2132200B/en
Publication of GB8333535D0 publication Critical patent/GB8333535D0/en
Publication of GB2132200A publication Critical patent/GB2132200A/en
Application granted granted Critical
Publication of GB2132200B publication Critical patent/GB2132200B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C07D285/135—Nitrogen atoms
    • 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
GB08333535A 1982-12-23 1983-12-16 Carboxamido-derivatives of 5h-1,3,4-thiadiazolo]3, 2-a-pyrimidines and process for their preparationn Expired GB2132200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08333535A GB2132200B (en) 1982-12-23 1983-12-16 Carboxamido-derivatives of 5h-1,3,4-thiadiazolo]3, 2-a-pyrimidines and process for their preparationn

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8236642 1982-12-23
GB838329746A GB8329746D0 (en) 1983-11-08 1983-11-08 Carboxamido-derivatives
GB08333535A GB2132200B (en) 1982-12-23 1983-12-16 Carboxamido-derivatives of 5h-1,3,4-thiadiazolo]3, 2-a-pyrimidines and process for their preparationn

Publications (3)

Publication Number Publication Date
GB8333535D0 true GB8333535D0 (en) 1984-01-25
GB2132200A GB2132200A (en) 1984-07-04
GB2132200B GB2132200B (en) 1986-06-04

Family

ID=27261890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08333535A Expired GB2132200B (en) 1982-12-23 1983-12-16 Carboxamido-derivatives of 5h-1,3,4-thiadiazolo]3, 2-a-pyrimidines and process for their preparationn

Country Status (1)

Country Link
GB (1) GB2132200B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548938A (en) * 1981-07-15 1985-10-22 Janssen Pharmaceutica N.V. 5-H-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one compounds

Also Published As

Publication number Publication date
GB2132200B (en) 1986-06-04
GB2132200A (en) 1984-07-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee