DK129996B - Process for the preparation of 3,4-dihydro-2 (1H) -quinazolinone derivatives. - Google Patents

Process for the preparation of 3,4-dihydro-2 (1H) -quinazolinone derivatives.

Info

Publication number: DK129996B
Authority: DK; Denmark
Prior art keywords: dihydro; preparation; quinazolinone derivatives; quinazolinone; derivatives
Prior art date: 1970-12-23

Application number

DK626971A

Other languages

Danish (da)

Other versions

DK129996C (en

Inventor

S Inaba

M Yamamoto

K Ishizumi

K Mori

M Koshiba

H 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.)

1970-12-23

Filing date

1971-12-21

Publication date

1974-12-09

1970-12-23 Priority claimed from JP11833270A external-priority patent/JPS4834598B1/ja

1971-01-19 Priority claimed from JP46001477A external-priority patent/JPS4940476B1/ja

1971-12-21 Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co

1974-12-09 Publication of DK129996B publication Critical patent/DK129996B/en

1975-05-20 Application granted granted Critical

1975-05-20 Publication of DK129996C publication Critical patent/DK129996C/da

Links

CTOUNZIAEBIWAW-UHFFFAOYSA-N 3,4-dihydro-1h-quinazolin-2-one Chemical class C1=CC=C2NC(=O)NCC2=C1 CTOUNZIAEBIWAW-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)

DK626971A 1970-12-23 1971-12-21 Process for the preparation of 3,4-dihydro-2 (1H) -quinazolinone derivatives. DK129996B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
JP11833270A JPS4834598B1 (en)	1970-12-23	1970-12-23
JP46001477A JPS4940476B1 (en)	1971-01-19	1971-01-19
JP3489771		1971-05-21

Publications (2)

Publication Number	Publication Date
DK129996B true DK129996B (en)	1974-12-09
DK129996C DK129996C (en)	1975-05-20

Family

ID=27274937

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK626971A DK129996B (en)	1970-12-23	1971-12-21	Process for the preparation of 3,4-dihydro-2 (1H) -quinazolinone derivatives.

Country Status (11)

Country	Link
AU (1)	AU438472B2 (en)
BE (1)	BE777102A (en)
CA (1)	CA981672A (en)
CH (1)	CH560198A5 (en)
DD (1)	DD95845A5 (en)
DE (1)	DE2162327C3 (en)
DK (1)	DK129996B (en)
FR (1)	FR2118932A1 (en)
HU (1)	HU163789B (en)
NL (1)	NL7117652A (en)
SE (1)	SE405729B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4343940A (en) *	1979-02-13	1982-08-10	Mead Johnson & Company	Anti-tumor quinazoline compounds
IL102764A0 (en) *	1991-08-16	1993-01-31	Merck & Co Inc	Quinazoline derivatives,and pharmaceutical compositions containing them
AU2436792A (en) *	1991-08-16	1993-03-16	Merck & Co., Inc.	Quinazoline derivatives as inhibitors of hiv reverse transcriptase
ATE302199T1 (en) *	1998-10-16	2005-09-15	Sumitomo Pharma	QUINALOZINONE DERIVATIVES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH515911A (en) *	1968-07-01	1971-11-30	Sandoz Ag	Process for the preparation of 3,4-dihydro-4-phenyl-2 (1H) -quinazolinones
GB1251600A (en) *	1968-07-18	1971-10-27
DE2037693C3 (en) *	1969-08-02	1975-01-16	Sumitomo Chemical Co., Ltd., Osaka (Japan)	1-Cyclopropylmethyl-2 (1 H) -quinazolinone derivatives

1971
- 1971-12-15 AU AU36921/71A patent/AU438472B2/en not_active Expired
- 1971-12-15 DE DE19712162327 patent/DE2162327C3/en not_active Expired
- 1971-12-17 FR FR7145497A patent/FR2118932A1/en active Granted
- 1971-12-20 CH CH1858371A patent/CH560198A5/xx not_active IP Right Cessation
- 1971-12-21 SE SE1642571A patent/SE405729B/en unknown
- 1971-12-21 DK DK626971A patent/DK129996B/en unknown
- 1971-12-22 CA CA130,858A patent/CA981672A/en not_active Expired
- 1971-12-22 DD DD15980771A patent/DD95845A5/xx unknown
- 1971-12-22 NL NL7117652A patent/NL7117652A/xx not_active Application Discontinuation
- 1971-12-22 BE BE777102A patent/BE777102A/en not_active IP Right Cessation
- 1971-12-23 HU HUSU000704 patent/HU163789B/hu unknown

Also Published As

Publication number	Publication date
DE2162327A1 (en)	1972-07-13
SE405729B (en)	1978-12-27
NL7117652A (en)	1972-06-27
DK129996C (en)	1975-05-20
HU163789B (en)	1973-10-27
DE2162327C3 (en)	1975-09-18
AU438472B2 (en)	1973-08-09
DE2162327B2 (en)	1975-01-30
CA981672A (en)	1976-01-13
AU3692171A (en)	1973-06-21
DD95845A5 (en)	1973-02-20
FR2118932B1 (en)	1975-10-10
BE777102A (en)	1972-04-17
FR2118932A1 (en)	1972-08-04
CH560198A5 (en)	1975-03-27

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