ZA804056B - Process for the production of 4-phenyl-2(1h)-quinazolinones and-tetrahydro-2(1h)-quinazolinones - Google Patents

Process for the production of 4-phenyl-2(1h)-quinazolinones and-tetrahydro-2(1h)-quinazolinones

Info

Publication number: ZA804056B
Authority: ZA; South Africa
Prior art keywords: quinazolinones; tetrahydro; phenyl; production
Prior art date: 1979-07-05

Application number

ZA00804056A

Other languages

English (en)

Inventor

P Fuenfschilling

Original Assignee

Sandoz 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.)

1979-07-05

Filing date

1980-07-04

Publication date

1982-02-24

1980-07-04 Application filed by Sandoz Ltd filed Critical Sandoz Ltd

1982-02-24 Publication of ZA804056B publication Critical patent/ZA804056B/xx

Links

FHUBTSLLILWICW-UHFFFAOYSA-N 4-phenyl-1h-quinazolin-2-one Chemical class C12=CC=CC=C2NC(=O)N=C1C1=CC=CC=C1 FHUBTSLLILWICW-UHFFFAOYSA-N 0.000 title 1

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
- C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
- C07D239/96—Two oxygen 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

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)
Plural Heterocyclic Compounds (AREA)
Steroid Compounds (AREA)
Compounds Of Unknown Constitution (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Quinoline Compounds (AREA)

ZA00804056A 1979-07-05 1980-07-04 Process for the production of 4-phenyl-2(1h)-quinazolinones and-tetrahydro-2(1h)-quinazolinones ZA804056B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH629879A CH645362A5 (de)	1979-07-05	1979-07-05	Verfahren zur herstellung von 4-phenyl-2(1h)-chinazolinonen.

Publications (1)

Publication Number	Publication Date
ZA804056B true ZA804056B (en)	1982-02-24

Family

ID=4307353

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00804056A ZA804056B (en)	1979-07-05	1980-07-04	Process for the production of 4-phenyl-2(1h)-quinazolinones and-tetrahydro-2(1h)-quinazolinones

Country Status (27)

Country	Link
US (1)	US4395550A (fr)
JP (1)	JPS5618968A (fr)
KR (1)	KR840002124B1 (fr)
AR (1)	AR227890A1 (fr)
AU (1)	AU544053B2 (fr)
BE (1)	BE884141A (fr)
CA (1)	CA1147730A (fr)
CH (1)	CH645362A5 (fr)
CS (1)	CS219282B2 (fr)
DE (1)	DE3022926A1 (fr)
DK (1)	DK291780A (fr)
ES (2)	ES8105718A1 (fr)
FI (1)	FI802053A7 (fr)
FR (1)	FR2465726B1 (fr)
GB (1)	GB2055096B (fr)
HU (1)	HU188132B (fr)
IE (1)	IE50464B1 (fr)
IL (1)	IL60479A (fr)
IT (1)	IT1133033B (fr)
MA (1)	MA18896A1 (fr)
NL (1)	NL8003830A (fr)
NO (1)	NO802006L (fr)
NZ (1)	NZ194231A (fr)
PT (1)	PT71499B (fr)
SE (1)	SE8004923L (fr)
YU (1)	YU174680A (fr)
ZA (1)	ZA804056B (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2217632A (en) *	1939-02-25	1940-10-08	Wingfoot Corp	Nitriles and method of preparing the same
BG16042A3 (bg) *	1968-11-12	1972-05-20	Nans Ott	Метод за получаване на нови 2(1н)-хиназолинони
DE2022470A1 (de) *	1970-05-08	1971-11-25	Entenmann Guenther Dipl Chem	Verfahren zur Herstellung halogensubstituierter 1.3-Diazaheterocyclen
JPS4821955B1 (fr) *	1970-12-11	1973-07-02
US3996227A (en) *	1971-07-08	1976-12-07	Sandoz, Inc.	7-Methyl-1-isopropyl-4-phenyl-5,6,7,8-tetrahydro-2(1H)-quinazolinone
DE2142317A1 (de) *	1971-08-24	1973-03-01	Bayer Ag	Hypnotisches mittel
NL7114936A (en) *	1971-10-29	1972-05-03		Quinazoline cpds - useful as analgesics and antipyretics
US3937705A (en) *	1972-03-09	1976-02-10	Sandoz, Inc.	1-isopropyl-7-methyl-4-(p-fluorophenyl)-2(1h)-quinazolinone
US4065496A (en) *	1976-01-07	1977-12-27	Chon Corporation	Trans-N-acyl-N-alkyl-1-amino-1,3-butadienes, trans-N-acyl-N-aryl-1-amino-1,3-butadienes and preparation thereof
US4171441A (en) *	1977-09-06	1979-10-16	Sandoz, Inc.	Preparation of quinazolin-2(1H)-ones
CH642638A5 (de) *	1977-09-06	1984-04-30	Sandoz Ag	Verfahren zur herstellung von chinazolin-2(1h)-onen.

1979
- 1979-07-05 CH CH629879A patent/CH645362A5/de not_active IP Right Cessation
1980
- 1980-06-19 DE DE19803022926 patent/DE3022926A1/de not_active Withdrawn
- 1980-06-27 FI FI802053A patent/FI802053A7/fi not_active Application Discontinuation
- 1980-07-02 NL NL8003830A patent/NL8003830A/nl not_active Application Discontinuation
- 1980-07-02 GB GB8021610A patent/GB2055096B/en not_active Expired
- 1980-07-03 SE SE8004923A patent/SE8004923L/xx not_active Application Discontinuation
- 1980-07-03 NO NO802006A patent/NO802006L/no unknown
- 1980-07-03 BE BE1/9876A patent/BE884141A/fr not_active IP Right Cessation
- 1980-07-03 NZ NZ194231A patent/NZ194231A/xx unknown
- 1980-07-03 AU AU60084/80A patent/AU544053B2/en not_active Ceased
- 1980-07-03 YU YU01746/80A patent/YU174680A/xx unknown
- 1980-07-03 HU HU801663A patent/HU188132B/hu unknown
- 1980-07-03 IL IL60479A patent/IL60479A/xx unknown
- 1980-07-03 CA CA000355388A patent/CA1147730A/fr not_active Expired
- 1980-07-03 ES ES493067A patent/ES8105718A1/es not_active Expired
- 1980-07-04 JP JP9216280A patent/JPS5618968A/ja active Pending
- 1980-07-04 CS CS804807A patent/CS219282B2/cs unknown
- 1980-07-04 MA MA19094A patent/MA18896A1/fr unknown
- 1980-07-04 ZA ZA00804056A patent/ZA804056B/xx unknown
- 1980-07-04 DK DK291780A patent/DK291780A/da not_active Application Discontinuation
- 1980-07-04 KR KR1019800002659A patent/KR840002124B1/ko not_active Expired
- 1980-07-04 AR AR281668A patent/AR227890A1/es active
- 1980-07-04 IT IT49170/80A patent/IT1133033B/it active
- 1980-07-04 IE IE1397/80A patent/IE50464B1/en unknown
- 1980-07-04 PT PT71499A patent/PT71499B/pt unknown
- 1980-07-04 FR FR8014949A patent/FR2465726B1/fr not_active Expired
1981
- 1981-02-27 ES ES499901A patent/ES499901A0/es active Granted
- 1981-11-05 US US06/318,480 patent/US4395550A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPS5618968A (en)	1981-02-23
AU6008480A (en)	1981-01-15
GB2055096A (en)	1981-02-25
US4395550A (en)	1983-07-26
PT71499A (en)	1980-08-01
AU544053B2 (en)	1985-05-16
IL60479A0 (en)	1980-09-16
DK291780A (da)	1981-01-06
IE50464B1 (en)	1986-04-30
MA18896A1 (fr)	1981-04-01
BE884141A (fr)	1981-01-05
FI802053A7 (fi)	1981-01-01
DE3022926A1 (de)	1981-01-29
NZ194231A (en)	1983-06-14
KR840002124B1 (ko)	1984-11-19
AR227890A1 (es)	1982-12-30
CS219282B2 (en)	1983-03-25
YU174680A (en)	1983-09-30
ES493067A0 (es)	1981-06-16
HU188132B (en)	1986-03-28
NO802006L (no)	1981-01-06
PT71499B (en)	1981-08-11
ES8205206A1 (es)	1982-06-01
FR2465726B1 (fr)	1986-04-18
FR2465726A1 (fr)	1981-03-27
CH645362A5 (de)	1984-09-28
GB2055096B (en)	1983-11-23
IT1133033B (it)	1986-07-09
IE801397L (en)	1981-01-05
IT8049170A0 (it)	1980-07-04
ES8105718A1 (es)	1981-06-16
KR830003438A (ko)	1983-06-20
NL8003830A (nl)	1981-01-07
CA1147730A (fr)	1983-06-07
SE8004923L (sv)	1981-01-06
ES499901A0 (es)	1982-06-01
IL60479A (en)	1986-01-31

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