DK134550B - Analogifremgangsmåde til fremstilling af 1-substituerede 4-phenyl-2(1H)-quinazolinoner. - Google Patents

Analogifremgangsmåde til fremstilling af 1-substituerede 4-phenyl-2(1H)-quinazolinoner.

Info

Publication number: DK134550B
Authority: DK; Denmark
Prior art keywords: quinazolinones; phenyl; substituted; preparation; analogous process
Prior art date: 1973-08-14

Application number

DK431874AA

Other languages

English (en)

Other versions

DK431874A (da

DK134550C (da

Inventor

Michihiro Yamamoto

Shigeaki Morooka

Masao Koshiba

Shigeho Inaba

Hisao Yamamoto

Original Assignee

Sumitomo Chemical Co

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.)

1973-08-14

Filing date

1974-08-13

Publication date

1976-11-29

1974-08-13 Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co

1975-04-21 Publication of DK431874A publication Critical patent/DK431874A/da

1976-11-29 Publication of DK134550B publication Critical patent/DK134550B/da

1977-05-09 Application granted granted Critical

1977-05-09 Publication of DK134550C publication Critical patent/DK134550C/da

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

Landscapes

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

DK431874AA 1973-08-14 1974-08-13 Analogifremgangsmåde til fremstilling af 1-substituerede 4-phenyl-2(1H)-quinazolinoner. DK134550B (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9159073A JPS5724789B2 (da)	1973-08-14	1973-08-14

Publications (3)

Publication Number	Publication Date
DK431874A DK431874A (da)	1975-04-21
DK134550B true DK134550B (da)	1976-11-29
DK134550C DK134550C (da)	1977-05-09

Family

ID=14030753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK431874AA DK134550B (da)	1973-08-14	1974-08-13	Analogifremgangsmåde til fremstilling af 1-substituerede 4-phenyl-2(1H)-quinazolinoner.

Country Status (12)

Country	Link
US (1)	US3970654A (da)
JP (1)	JPS5724789B2 (da)
AT (1)	AT338275B (da)
BE (1)	BE818784A (da)
CA (1)	CA1000699A (da)
CH (1)	CH608008A5 (da)
DE (1)	DE2438849A1 (da)
DK (1)	DK134550B (da)
FR (1)	FR2240736B1 (da)
GB (1)	GB1474985A (da)
NL (1)	NL7410725A (da)
SE (1)	SE408553B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS608274A (ja) *	1983-06-27	1985-01-17	Fujisawa Pharmaceut Co Ltd	新規キナゾリノン誘導体およびその製造法・並びに抗アレルギ−剤
JPS6123909U (ja) *	1984-07-19	1986-02-13	株式会社吉野工業所	化粧用コンパクト

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3712892A (en) *	1969-08-02	1973-01-23	Sumitomo Chemical Co	Quinazolinone derivatives
US3859237A (en) *	1970-04-20	1975-01-07	Sumitomo Chemical Co	Quinazoline derivatives
US3748342A (en) *	1971-05-06	1973-07-24	Sandoz Ag	Intermediates for preparing quinazolinones

1973
- 1973-08-14 JP JP9159073A patent/JPS5724789B2/ja not_active Expired
1974
- 1974-07-30 US US05/493,240 patent/US3970654A/en not_active Expired - Lifetime
- 1974-08-01 CA CA206,126A patent/CA1000699A/en not_active Expired
- 1974-08-08 GB GB3507674A patent/GB1474985A/en not_active Expired
- 1974-08-09 CH CH1089774A patent/CH608008A5/xx not_active IP Right Cessation
- 1974-08-09 NL NL7410725A patent/NL7410725A/xx not_active Application Discontinuation
- 1974-08-13 BE BE147551A patent/BE818784A/xx not_active IP Right Cessation
- 1974-08-13 FR FR7428057A patent/FR2240736B1/fr not_active Expired
- 1974-08-13 DK DK431874AA patent/DK134550B/da not_active IP Right Cessation
- 1974-08-13 SE SE7410325A patent/SE408553B/xx unknown
- 1974-08-13 DE DE2438849A patent/DE2438849A1/de not_active Withdrawn
- 1974-08-14 AT AT668274A patent/AT338275B/de active

Also Published As

Publication number	Publication date
NL7410725A (nl)	1975-02-18
BE818784A (fr)	1974-12-02
AU7192774A (en)	1976-02-05
CH608008A5 (da)	1978-12-15
DE2438849A1 (de)	1975-03-06
FR2240736B1 (da)	1977-10-28
CA1000699A (en)	1976-11-30
ATA668274A (de)	1976-12-15
DK431874A (da)	1975-04-21
US3970654A (en)	1976-07-20
DK134550C (da)	1977-05-09
GB1474985A (en)	1977-05-25
SE7410325L (da)	1975-02-17
JPS5724789B2 (da)	1982-05-26
SE408553B (sv)	1979-06-18
JPS5040584A (da)	1975-04-14
AT338275B (de)	1977-08-10
FR2240736A1 (da)	1975-03-14

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Legal Events

Date	Code	Title	Description
1985-04-22	PBP	Patent lapsed