CA979905A - Quinazoline derivatives and the preparation thereof - Google Patents

Quinazoline derivatives and the preparation thereof

Info

Publication number
CA979905A
CA979905A CA141,466A CA141466A CA979905A CA 979905 A CA979905 A CA 979905A CA 141466 A CA141466 A CA 141466A CA 979905 A CA979905 A CA 979905A
Authority
CA
Canada
Prior art keywords
preparation
quinazoline derivatives
quinazoline
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.)
Expired
Application number
CA141,466A
Other versions
CA141466S (en
Inventor
Michihiro Yamamoto
Hisao Yamamoto
Shigeho Inaba
Kazuo Mori
Kikuo Ishizumi
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
Priority claimed from JP3232471A external-priority patent/JPS4946632B1/ja
Priority claimed from JP3489471A external-priority patent/JPS5224034B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA979905A publication Critical patent/CA979905A/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
CA141,466A 1971-05-13 1972-05-05 Quinazoline derivatives and the preparation thereof Expired CA979905A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3232471A JPS4946632B1 (en) 1971-05-13 1971-05-13
JP3489471A JPS5224034B1 (en) 1971-05-21 1971-05-21

Publications (1)

Publication Number Publication Date
CA979905A true CA979905A (en) 1975-12-16

Family

ID=26370867

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,466A Expired CA979905A (en) 1971-05-13 1972-05-05 Quinazoline derivatives and the preparation thereof

Country Status (6)

Country Link
AT (1) AT329565B (en)
CA (1) CA979905A (en)
CH (1) CH539638A (en)
HU (1) HU164141B (en)
NL (1) NL172154C (en)
SE (1) SE405728B (en)

Also Published As

Publication number Publication date
NL7206409A (en) 1972-11-15
NL172154C (en) 1983-07-18
SE405728B (en) 1978-12-27
AT329565B (en) 1976-05-25
CH539638A (en) 1973-07-31
ATA412872A (en) 1975-08-15
HU164141B (en) 1973-12-28
NL172154B (en) 1983-02-16

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