CA956960A - Process for preparing quinazoline derivatives - Google Patents

Process for preparing quinazoline derivatives

Info

Publication number
CA956960A
CA956960A CA149,551A CA149551A CA956960A CA 956960 A CA956960 A CA 956960A CA 149551 A CA149551 A CA 149551A CA 956960 A CA956960 A CA 956960A
Authority
CA
Canada
Prior art keywords
quinazoline derivatives
preparing quinazoline
preparing
derivatives
quinazoline
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
CA149,551A
Other versions
CA149551S (en
Inventor
Shigeho Inaba
Kikuo Ishizumi
Masao Koshiba
Kazuo Mori
Michihiro Yamamoto
Hisao Yamamoto
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA956960A publication Critical patent/CA956960A/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
    • C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
    • C07D239/80—Oxygen atoms
    • C07D239/82—Oxygen atoms with an aryl radical attached in position 4
CA149,551A 1971-08-17 1972-08-16 Process for preparing quinazoline derivatives Expired CA956960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6281071A JPS4946633B2 (en) 1971-08-17 1971-08-17

Publications (1)

Publication Number Publication Date
CA956960A true CA956960A (en) 1974-10-29

Family

ID=13211053

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,551A Expired CA956960A (en) 1971-08-17 1972-08-16 Process for preparing quinazoline derivatives

Country Status (5)

Country Link
JP (1) JPS4946633B2 (en)
CA (1) CA956960A (en)
CH (1) CH573412A5 (en)
NL (1) NL7211282A (en)
SE (1) SE405730B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635877Y2 (en) * 1975-04-16 1981-08-24
US4160092A (en) * 1977-06-16 1979-07-03 E. I. Du Pont De Nemours And Company Quinazolinone oxides and their use as intermediates for pharmaceutical agents
DK176378A (en) * 1977-06-16 1978-12-17 Du Pont PROCEDURE FOR THE PRODUCTION OF QUINAZOLINE OXIDES
JPS6124535Y2 (en) * 1978-02-08 1986-07-23

Also Published As

Publication number Publication date
JPS4946633B2 (en) 1974-12-11
SE405730B (en) 1978-12-27
NL7211282A (en) 1973-02-20
CH573412A5 (en) 1976-03-15
JPS4828479A (en) 1973-04-14

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