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GB857362A - Quinazoline derivatives - Google Patents

Quinazoline derivatives

Info

Publication number
GB857362A
GB857362A GB3896358A GB3896358A GB857362A GB 857362 A GB857362 A GB 857362A GB 3896358 A GB3896358 A GB 3896358A GB 3896358 A GB3896358 A GB 3896358A GB 857362 A GB857362 A GB 857362A
Authority
GB
United Kingdom
Prior art keywords
alkyl
radical
formula
hydrogen
hydroxy
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
GB3896358A
Inventor
Walter Hepworth
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3896358A priority Critical patent/GB857362A/en
Publication of GB857362A publication Critical patent/GB857362A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The invention comprises compounds of the formula: <FORM:0857362/IV(b)/1> wherein R1 stands for hydrogen or an alkyl or hydroxyalkyl radical and R11 stands for hydrogen or an alkyl or hydroxyalkyl or 2-furyl radical or an amino radical, or wherein R1 and R11 together with the adjacent nitrogen atom represent a heterocyclic ring of not more than 6 atoms, and the preparation thereof by treating a compound of the formula: <FORM:0857362/IV(b)/2> where Y represents a halogen atom with R1,NH,R11, and pharmaceutical compositions containing the products. The products have chemotherapeutic activity. 4-Chloro-6-nitro-2-trichloromethyl - quinazoline is prepared by treating the corresponding 4-hydroxy compound with phosphorus pentachloride. 4-Hydroxy-6-nitro-2-trichloromethyl - quinazoline is prepared by chlorinating the corresponding 2-methyl compound.ALSO:Pharmaceutical compositions containing compounds of the formula: <FORM:0857362/VI/1> wherein R1 represents hydrogen or an alkyl or hydroxyalkyl radical and R11 represents hydrogen or an alkyl, hydroxy alkyl, 2-furyl or an amino radical, or wherein R1 and R11 together with the adjacent nitrogen atom represent a heterocyclic ring of not more than 6 atoms, with a diluent may be in the form of ointments, creams or pastes.
GB3896358A 1958-12-03 1958-12-03 Quinazoline derivatives Expired GB857362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3896358A GB857362A (en) 1958-12-03 1958-12-03 Quinazoline derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3896358A GB857362A (en) 1958-12-03 1958-12-03 Quinazoline derivatives

Publications (1)

Publication Number Publication Date
GB857362A true GB857362A (en) 1960-12-29

Family

ID=10406774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3896358A Expired GB857362A (en) 1958-12-03 1958-12-03 Quinazoline derivatives

Country Status (1)

Country Link
GB (1) GB857362A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658902A (en) * 1994-12-22 1997-08-19 Warner-Lambert Company Quinazolines as inhibitors of endothelin converting enzyme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658902A (en) * 1994-12-22 1997-08-19 Warner-Lambert Company Quinazolines as inhibitors of endothelin converting enzyme
US5773444A (en) * 1994-12-22 1998-06-30 Warner-Lambert Company Quinazolines as inhibitors of endothelin converting enzyme

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