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GB1413600A - Quinazoline derivatives - Google Patents

Quinazoline derivatives

Info

Publication number
GB1413600A
GB1413600A GB1424174A GB1424174A GB1413600A GB 1413600 A GB1413600 A GB 1413600A GB 1424174 A GB1424174 A GB 1424174A GB 1424174 A GB1424174 A GB 1424174A GB 1413600 A GB1413600 A GB 1413600A
Authority
GB
United Kingdom
Prior art keywords
alkyl
alkoxy
quinazoline derivatives
acid addition
acid
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
GB1424174A
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.)
DDSA Pharmaceuticals Ltd
Original Assignee
DDSA Pharmaceuticals 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 DDSA Pharmaceuticals Ltd filed Critical DDSA Pharmaceuticals Ltd
Priority to GB1424174A priority Critical patent/GB1413600A/en
Publication of GB1413600A publication Critical patent/GB1413600A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/74—Quinazolines; Hydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring
    • C07D239/76—N-oxides

Landscapes

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

Abstract

1413600 Quinazolines DDSA PHARMACEUTICALS Ltd 30 March 1974 14241/74 Heading C2C Compounds of the general formula (R 1 = H, halogen, CF 3 , CN, NO 2 , C 1-6 alkyl, alkoxy or alkylthio; R 2 = H, OH, C 1-6 alkyl or alkoxy, C 2-6 alkanoyloxy; R 3 = H, C 1-6 alkyl, C 2-6 alkenyl, PhCH 2 ; R 4 = H, C 1-6 alkyl, furyl; R 5 = Ph (C 1-6 alkyl) phenyl, nitrophenyl, halophenyl, Py) and their acid addition salts are prepared by reacting a compound of the formula or an acid addition salt thereof with R 4 CHO in the presence of an acid.
GB1424174A 1974-03-30 1974-03-30 Quinazoline derivatives Expired GB1413600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1424174A GB1413600A (en) 1974-03-30 1974-03-30 Quinazoline derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1424174A GB1413600A (en) 1974-03-30 1974-03-30 Quinazoline derivatives

Publications (1)

Publication Number Publication Date
GB1413600A true GB1413600A (en) 1975-11-12

Family

ID=10037589

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1424174A Expired GB1413600A (en) 1974-03-30 1974-03-30 Quinazoline derivatives

Country Status (1)

Country Link
GB (1) GB1413600A (en)

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Legal Events

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