DK0684946T3 - - Google Patents

Info

Publication number: DK0684946T3
Authority: DK; Denmark
Prior art keywords: compounds; benzoxazolyl; bis; tin; reaction
Prior art date: 1993-02-22

Application number

DK94910157.0T

Other languages

Danish (da)

English (en)

Inventor

Richard Hsu-Shien Wang

Original Assignee

Eastman Chem 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.)

1993-02-22

Filing date

1994-02-14

Publication date

1997-05-26

1994-02-14 Application filed by Eastman Chem Co filed Critical Eastman Chem Co

1997-05-26 Application granted granted Critical

1997-05-26 Publication of DK0684946T3 publication Critical patent/DK0684946T3/da

Links

ORACIQIJMCYPHQ-MDZDMXLPSA-N 2-[4-[(e)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole Chemical class C1=CC=C2OC(C3=CC=C(C=C3)/C=C/C=3C=CC(=CC=3)C=3OC4=CC=CC=C4N=3)=NC2=C1 ORACIQIJMCYPHQ-MDZDMXLPSA-N 0.000 abstract 1
CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical class NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 abstract 1
SBBQDUFLZGOASY-OWOJBTEDSA-N 4-[(e)-2-(4-carboxyphenyl)ethenyl]benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1\C=C\C1=CC=C(C(O)=O)C=C1 SBBQDUFLZGOASY-OWOJBTEDSA-N 0.000 abstract 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
239000010936 titanium Substances 0.000 abstract 1

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
- C07D263/62—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
- 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

Landscapes

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

DK94910157.0T 1993-02-22 1994-02-14 DK0684946T3 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/020,914 US5332828A (en)	1993-02-22	1993-02-22	Process for the preparation of bis (2-benzoxazolyl) stilbenes

Publications (1)

Publication Number	Publication Date
DK0684946T3 true DK0684946T3 (de)	1997-05-26

Family

ID=21801261

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK94910157.0T DK0684946T3 (de)	1993-02-22	1994-02-14

Country Status (11)

Country	Link
US (1)	US5332828A (de)
EP (1)	EP0684946B1 (de)
JP (1)	JPH08507074A (de)
KR (1)	KR960701027A (de)
AT (1)	ATE152105T1 (de)
CA (1)	CA2153796A1 (de)
DE (1)	DE69402832T2 (de)
DK (1)	DK0684946T3 (de)
ES (1)	ES2102847T3 (de)
GR (1)	GR3023557T3 (de)
WO (1)	WO1994019333A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6565987B2 (en)	1999-11-12	2003-05-20	Eastman Chemical Company	Non-exuding optically brightened polyolefin blends
US6177574B1 (en)	2000-03-02	2001-01-23	Eastman Chemical Company	Preparation of mixtures of benzoxazolyl-stilbene compounds
JP2004511551A (ja) *	2000-10-18	2004-04-15	チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド	ビス−ベンザゾリル化合物の製造方法
CN102070551B (zh) *	2010-12-29	2012-06-20	河北星宇化工有限公司	2,2’-(4,4’-二苯乙烯基)双苯并噁唑的制备方法
EP4457291A4 (de) *	2021-12-28	2025-10-22	Akdeniz Chemson Kimya Sanayi Ve Ticaret Anonim Sirketi	Verfahren zur herstellung von optischen aufhellern auf benzoxazolbasis

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3412089A (en) *	1963-09-18	1968-11-19	Sumitomo Chemical Co	Manufacture of 4, 4'-dibenzoxazol-2-yl stilbene
US3366575A (en) *	1964-03-13	1968-01-30	Nippon Kayaku Kk	Enhancement of optical brightening effects by using two or more species of brightening agent
FR1411999A (fr) *	1964-09-18	1965-09-24	Sumitomo Chemical Co	Procédé de fabrication d'agents de blanchiment optiques
US3586673A (en) *	1968-02-05	1971-06-22	Eastman Kodak Co	Preparation of symmetrically and unsymmetrically substituted stilbenebisbenzoxazoles
US3585208A (en) *	1968-08-01	1971-06-15	Eastman Kodak Co	Manufacture of benzoxazoles
US3768042A (en) *	1972-06-07	1973-10-23	Motorola Inc	Dielectric cavity stripline coupler
DE2526230A1 (de) *	1975-06-12	1976-12-16	Hoechst Ag	Neue benzoxazol-derivate, verfahren zu ihrer herstellung und ihre anwendung als optische aufheller
US4291964A (en) *	1980-01-28	1981-09-29	Polaroid Corporation	Strobe switch with camera control feature
US4282355A (en) *	1980-02-14	1981-08-04	Hoechst Aktiengesellschaft	Process for the manufacture of bis-benzoxazolyl-stilbene compounds
US4921964A (en) *	1989-03-01	1990-05-01	Eastman Kodak Company	Process for the preparation of stilbene derivatives

1993
- 1993-02-22 US US08/020,914 patent/US5332828A/en not_active Expired - Lifetime
1994
- 1994-02-14 JP JP6519242A patent/JPH08507074A/ja not_active Ceased
- 1994-02-14 DE DE69402832T patent/DE69402832T2/de not_active Expired - Fee Related
- 1994-02-14 EP EP94910157A patent/EP0684946B1/de not_active Expired - Lifetime
- 1994-02-14 KR KR1019950703454A patent/KR960701027A/ko not_active Ceased
- 1994-02-14 WO PCT/US1994/001928 patent/WO1994019333A1/en not_active Ceased
- 1994-02-14 DK DK94910157.0T patent/DK0684946T3/da active
- 1994-02-14 CA CA002153796A patent/CA2153796A1/en not_active Abandoned
- 1994-02-14 ES ES94910157T patent/ES2102847T3/es not_active Expired - Lifetime
- 1994-02-14 AT AT94910157T patent/ATE152105T1/de not_active IP Right Cessation
1997
- 1997-05-26 GR GR970401208T patent/GR3023557T3/el unknown

Also Published As

Publication number	Publication date
DE69402832T2 (de)	1997-07-31
DE69402832D1 (de)	1997-05-28
ES2102847T3 (es)	1997-08-01
US5332828A (en)	1994-07-26
JPH08507074A (ja)	1996-07-30
EP0684946B1 (de)	1997-04-23
GR3023557T3 (en)	1997-08-29
KR960701027A (ko)	1996-02-24
WO1994019333A1 (en)	1994-09-01
CA2153796A1 (en)	1994-09-01
EP0684946A1 (de)	1995-12-06
ATE152105T1 (de)	1997-05-15

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