BE739878A - - Google Patents

Info

Publication number: BE739878A
Authority: BE; Belgium

Application number

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.)

1968-10-07

Filing date

1969-10-06

Publication date

1970-04-06

1969-10-06 Application filed filed Critical

1970-04-06 Publication of BE739878A publication Critical patent/BE739878A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D263/57—Aryl or substituted aryl radicals
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
- C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

BE739878D 1968-10-07 1969-10-06 BE739878A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1493268A CH514616A (en)	1968-10-07	1968-10-07	Process for the preparation of arylene oxazoles

Publications (1)

Publication Number	Publication Date
BE739878A true BE739878A (en)	1970-04-06

Family

ID=4404963

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE739878D BE739878A (en)	1968-10-07	1969-10-06

Country Status (8)

Country	Link
US (1)	US3678042A (en)
BE (1)	BE739878A (en)
CH (1)	CH514616A (en)
DE (1)	DE1949334A1 (en)
FR (1)	FR2020034A1 (en)
GB (1)	GB1272134A (en)
NL (1)	NL6915094A (en)
SE (1)	SE362431B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL37633A (en) *	1970-09-10	1975-08-31	Merck & Co Inc	2-(4-(2-benzoxazolyl)phenyl)alkanoic acid derivatives
FR2521994A1 (en) *	1982-02-23	1983-08-26	Ugine Kuhlmann	PROCESS FOR THE PREPARATION OF BENZOXAZOLONE-2 AND DERIVATIVES FROM ORTHONITROPHENOLS AND CARBON MONOXIDE
US4921964A (en) *	1989-03-01	1990-05-01	Eastman Kodak Company	Process for the preparation of stilbene derivatives
CN114591316A (en) *	2022-03-14	2022-06-07	黄石市利福达医药化工有限公司	Preparation method of 2, 5-bis (benzoxazole-2-) furan

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL268089A (en) *	1960-08-11
NL126593C (en) *	1961-01-19
NL285932A (en) *	1961-11-27
DE1419330A1 (en) *	1962-06-09	1970-02-19	Hoechst Ag	Optical brighteners
CH426721A (en) *	1964-06-19	1967-06-30	Ciba Geigy	Use of oxazole compounds as optical brightening agents for textile materials made of polyesters

1968
- 1968-10-07 CH CH1493268A patent/CH514616A/en not_active IP Right Cessation
1969
- 1969-09-19 SE SE12915/69A patent/SE362431B/xx unknown
- 1969-09-30 DE DE19691949334 patent/DE1949334A1/en not_active Withdrawn
- 1969-09-30 US US862442A patent/US3678042A/en not_active Expired - Lifetime
- 1969-10-02 GB GB48596/69A patent/GB1272134A/en not_active Expired
- 1969-10-03 FR FR6933922A patent/FR2020034A1/fr not_active Withdrawn
- 1969-10-06 NL NL6915094A patent/NL6915094A/xx not_active Application Discontinuation
- 1969-10-06 BE BE739878D patent/BE739878A/xx unknown

Also Published As

Publication number	Publication date
GB1272134A (en)	1972-04-26
DE1949334A1 (en)	1970-04-16
FR2020034A1 (en)	1970-07-10
SE362431B (en)	1973-12-10
US3678042A (en)	1972-07-18
CH514616A (en)	1971-10-31
NL6915094A (en)	1970-04-09

Publication	Publication Date	Title
AU1946070A (en)	1972-05-09
AU428130B2 (en)	1972-09-14
AU2374870A (en)	1972-06-29
AU5184069A (en)	1970-07-17
AU6168869A (en)	1971-04-08
AU6171569A (en)	1971-04-08
FR2020034A1 (en)	1970-07-10
FR2010635A1 (en)	1970-02-20
AU429879B2 (en)	1972-11-09
AU416157B2 (en)	1971-08-23
AU2581067A (en)	1970-02-19
AU4811568A (en)	1974-08-01
AU421558B1 (en)	1970-01-29
AU4744468A (en)	1970-06-18
AU3789668A (en)	1968-06-20
AR203075Q (en)	1975-08-14
AU2580267A (en)	1970-02-05
BE708888A (en)	1968-07-03
BE709138A (en)	1968-05-16
BE642636A (en)
BE581157A (en)
AU479393A (en)	1974-02-07
BE708933A (en)	1968-05-16
BE709320A (en)	1968-05-16
BE708951A (en)	1968-05-16