CA982565A - Heterocyclically-substituted stilbene optical brightening agents - Google Patents

Heterocyclically-substituted stilbene optical brightening agents

Info

Publication number: CA982565A
Authority: CA; Canada
Prior art keywords: heterocyclically; brightening agents; optical brightening; substituted stilbene; stilbene optical
Prior art date: 1969-04-28
Legal status (The legal status 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 status listed.): Expired

Application number

CA081,105A

Other languages

English (en)

Inventor

Nathan N. Crounse

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

STWB Inc

Original Assignee

Sterling Drug Inc

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.)

1969-04-28

Filing date

1970-04-24

Publication date

1976-01-27

1970-04-24 Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc

1975-06-17 Priority to CA229,491A priority Critical patent/CA982590A/en

1975-06-17 Priority to CA229,517A priority patent/CA982566A/en

1976-01-27 Application granted granted Critical

1976-01-27 Publication of CA982565A publication Critical patent/CA982565A/en

Status Expired legal-status Critical Current

Links

PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 title 1
238000005282 brightening Methods 0.000 title 1
230000003287 optical effect Effects 0.000 title 1
PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 title 1
235000021286 stilbenes Nutrition 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Plural Heterocyclic Compounds (AREA)
Pyridine Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

CA081,105A 1969-04-28 1970-04-24 Heterocyclically-substituted stilbene optical brightening agents Expired CA982565A (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA229,491A CA982590A (en)	1969-04-28	1975-06-17	N-(2-chloro or bromo-3-pyridyl)-p-toluamide
CA229,517A CA982566A (en)	1969-04-28	1975-06-17	Pyridylstilbenedicarboxamides

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US820005A US3928228A (en)	1969-04-28	1969-04-28	4,4{40 -Stilbenebis-pyridooxazoles and related optical brighteners and polymeric compositions brightened thereby

Publications (1)

Publication Number	Publication Date
CA982565A true CA982565A (en)	1976-01-27

Family

ID=25229649

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA081,105A Expired CA982565A (en)	1969-04-28	1970-04-24	Heterocyclically-substituted stilbene optical brightening agents

Country Status (7)

Country	Link
US (1)	US3928228A (fr)
JP (1)	JPS4841005B1 (fr)
BE (1)	BE749630A (fr)
CA (1)	CA982565A (fr)
CH (2)	CH550818A (fr)
DE (1)	DE2020817A1 (fr)
FR (1)	FR2046545A5 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4131677A (en) *	1975-05-02	1978-12-26	Merck & Co., Inc.	Anti-inflammatory oxazolo [5,4-b]pyridines
DE2712942A1 (de) *	1977-03-24	1978-10-05	Hoechst Ag	Stilbene, verfahren zu deren herstellung und deren verwendung als opttische aufheller
EP0006176B1 (fr) *	1978-06-09	1982-01-06	Hoechst Aktiengesellschaft	Composés stilbéniques, procédé pour leur préparation et leur utilisation comme agents de blanchiment optique
JPS5933916U (ja) *	1982-08-27	1984-03-02	積水ハウス株式会社	軸組
US8093401B2 (en) *	2005-08-04	2012-01-10	Sirtris Pharmaceuticals, Inc.	Sirtuin modulating compounds
US8088928B2 (en) *	2005-08-04	2012-01-03	Sirtris Pharmaceuticals, Inc.	Sirtuin modulating compounds
DK1910384T3 (da) *	2005-08-04	2012-12-17	Sirtris Pharmaceuticals Inc	Imidazo [2,1-b] thiazol-derivater som sirtuinmodulerende forbindelser
US7855289B2 (en) *	2005-08-04	2010-12-21	Sirtris Pharmaceuticals, Inc.	Sirtuin modulating compounds
CL2008001822A1 (es) *	2007-06-20	2009-03-13	Sirtris Pharmaceuticals Inc	Compuestos derivados de tiazolo[5,4-b]piridina; composicion farmaceutica que comprende a dichos compuestos; y uso del compuesto en el tratamiento de la resistencia a la insulina, sindrome metabolico, diabetes, entre otras.
WO2009058348A1 (fr) *	2007-11-01	2009-05-07	Sirtris Pharmaceuticals, Inc.	Dérivés d'amide comme modulateurs de sirtuines
MX2010005186A (es) *	2007-11-08	2010-05-27	Sirtris Pharmaceuticals Inc	Tiazolopiridinas solubilizadas.
BRPI0922435A2 (pt)	2008-12-19	2018-09-11	Sirtris Pharmaceuticals Inc	"composto de tiazolopiridina moduladores de sirtuina, composição farmacêutica compreendendo o mesmo e seu uso."

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2838504A (en) *	1955-04-21	1958-06-10	Sterling Drug Inc	Benzimidazolylstilbene whitening and brightening agents
US3058989A (en) *	1957-11-26	1962-10-16	American Cyanamid Co	Pyridotriazole brighteners
GB1072914A (en) *	1962-12-17	1967-06-21	Kodak Ltd	Bisbenzoxazolyl stilbenes and their use as fluorescent brightening agents
US3712888A (en) *	1970-12-14	1973-01-23	American Cyanamid Co	Bis-pyridoxazole-stilbene derivatives for optical brightening

1969
- 1969-04-28 US US820005A patent/US3928228A/en not_active Expired - Lifetime
1970
- 1970-04-24 CA CA081,105A patent/CA982565A/en not_active Expired
- 1970-04-27 FR FR7015253A patent/FR2046545A5/fr not_active Expired
- 1970-04-28 DE DE19702020817 patent/DE2020817A1/de active Pending
- 1970-04-28 CH CH1347671A patent/CH550818A/fr not_active IP Right Cessation
- 1970-04-28 BE BE749630D patent/BE749630A/fr unknown
- 1970-04-28 CH CH639870A patent/CH523908A/fr not_active IP Right Cessation
1972
- 1972-05-18 JP JP47048678A patent/JPS4841005B1/ja active Pending

Also Published As

Publication number	Publication date
US3928228A (en)	1975-12-23
JPS4841005B1 (fr)	1973-12-04
BE749630A (fr)	1970-10-28
FR2046545A5 (fr)	1971-03-05
CH550818A (fr)	1974-06-28
DE2020817A1 (de)	1971-06-03
CH523908A (fr)	1972-06-15

Publication	Publication Date	Title
CA982565A (en)	1976-01-27	Heterocyclically-substituted stilbene optical brightening agents
CA943333A (en)	1974-03-12	Optical elements
CA921469A (en)	1973-02-20	Stilbene compounds
CA813769A (en)	1969-05-27	Optical brightening of paper
AU446596B2 (en)	1971-07-22	Bis pyridoxazole stilbene derivatives for optical brightening
CA804502A (en)	1969-01-21	Optical brighteners
CA806669A (en)	1969-02-18	Optical brighteners
CA823228A (en)	1969-09-16	Brightening agents
CA824160A (en)	1969-09-30	Brightening agents
CA820903A (en)	1969-08-19	Brightening agents
CA817312A (en)	1969-07-08	Brightening agents
CA788892A (en)	1968-07-02	Brightening agents
AU1034470A (en)	1971-07-22	Bis pyridoxazole stilbene derivatives for optical brightening
CA936157A (en)	1973-10-30	Stilbene derivatives
CA806670A (en)	1969-02-18	Stilbene derivatives
CA780857A (en)	1968-03-19	Optical brighteners
CA734504A (en)	1966-05-17	Optical brighteners of the stilbene series
CA792771A (en)	1968-08-20	Optical whitening agents
CA790591A (en)	1968-07-23	Optical whitening agents
CA680216A (en)	1964-02-18	Optical brightening agents
CA690089A (en)	1964-07-07	Optical brightening agents
CA776664A (en)	1968-01-23	Brightening agents
CA750922A (en)	1967-01-17	Optical whitening agents
CA917655A (en)	1972-12-26	Optical brightening agents
AU486679B2 (en)	1975-01-30	Optical brightening agents