BE786565A - Nouveaux oxydes de pyridine substitues et leur preparation - Google Patents

Nouveaux oxydes de pyridine substitues et leur preparation

Info

Publication number: BE786565A
Authority: BE; Belgium
Prior art keywords: substitutes; preparation; new pyridine; pyridine oxides; oxides
Prior art date: 1971-07-23

Application number

Other languages

English (en)

Inventor

J J Ursprung

Original Assignee

Upjohn 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.)

1971-07-23

Publication date

1973-01-22

1973-01-22 Publication of BE786565A publication Critical patent/BE786565A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom

Landscapes

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

BE786565D 1971-07-23 Nouveaux oxydes de pyridine substitues et leur preparation BE786565A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US16572371A	1971-07-23	1971-07-23
US05/588,749 US4067874A (en)	1971-07-23	1975-06-20	Novel pyridine 1-oxides

Publications (1)

Publication Number	Publication Date
BE786565A true BE786565A (fr)	1973-01-22

Family

ID=26861657

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE786565D BE786565A (fr)	1971-07-23		Nouveaux oxydes de pyridine substitues et leur preparation

Country Status (5)

Country	Link
US (3)	US4067874A (fr)
BE (1)	BE786565A (fr)
DE (1)	DE2235746A1 (fr)
FR (1)	FR2147121B1 (fr)
GB (1)	GB1355461A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE786565A (fr) *	1971-07-23	1973-01-22	Upjohn Co	Nouveaux oxydes de pyridine substitues et leur preparation
US4021562A (en) *	1975-12-08	1977-05-03	Mead Johnson & Company	4-Tertiary-amino-2,6-diaminopyridine 1-oxides
US4182888A (en) *	1975-12-08	1980-01-08	Mead Johnson & Company	4-Tertiary-amino-2,6-diaminopyridine 1-oxides
FR2350095A1 (fr)	1976-05-03	1977-12-02	Oreal	Compositions destinees a la coloration de la peau a base de derives de la pyridine
FR2381766A1 (fr) *	1977-02-28	1978-09-22	Bristol Myers Co	Nouveaux 1-oxydes de 4-tertio-amino-2,6-diaminopyridines et composition pharmaceutique les contenant
US4297498A (en) *	1978-01-30	1981-10-27	Mead Johnson & Company	4-Tertiary-amino-2,6-diaminopyridine 1-oxides
US4548973A (en) *	1984-08-27	1985-10-22	Olin Corporation	Selected 2,2,6,6-tetramethyl-4-piperidinyl derivatives and their use as light stabilizers
DE3514073A1 (de) *	1985-04-18	1986-10-23	Hoechst Ag, 6230 Frankfurt	Mehrfach substituierte pyridin-1-oxide, verfahren zu ihrer herstellung, die sie enthaltenden arzneimittel und ihre verwendung
DE3541428A1 (de) *	1985-11-23	1987-05-27	Hoechst Ag	Neue basisch substituierte pyridinverbindungen, verfahren zu ihrer herstellung, die sie enthaltenden arzneimittel und ihre verwendung
GB9008818D0 (en) *	1990-04-19	1990-06-13	Ici Plc	Amine derivatives

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE786565A (fr) *	1971-07-23	1973-01-22	Upjohn Co	Nouveaux oxydes de pyridine substitues et leur preparation
US3948910A (en) *	1973-12-28	1976-04-06	The Dow Chemical Company	Aminohalopyridine-N-oxides

0
- BE BE786565D patent/BE786565A/fr not_active IP Right Cessation
1972
- 1972-07-11 GB GB3241572A patent/GB1355461A/en not_active Expired
- 1972-07-21 DE DE2235746A patent/DE2235746A1/de active Pending
- 1972-07-21 FR FR7226494A patent/FR2147121B1/fr not_active Expired
1975
- 1975-06-20 US US05/588,749 patent/US4067874A/en not_active Expired - Lifetime
1977
- 1977-09-09 US US05/831,754 patent/US4122264A/en not_active Expired - Lifetime
- 1977-09-09 US US05/831,753 patent/US4115396A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2147121B1 (fr)	1976-05-14
DE2235746A1 (de)	1973-02-01
US4067874A (en)	1978-01-10
FR2147121A1 (fr)	1973-03-09
US4115396A (en)	1978-09-19
US4122264A (en)	1978-10-24
GB1355461A (en)	1974-06-05

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Legal Events

Date	Code	Title	Description
1987-01-31	RE	Patent lapsed	Owner name: THE UPJOHN CY Effective date: 19860731

Date

Code

Title

Description

1987-01-31

Patent lapsed

Owner name: THE UPJOHN CY

Effective date: 19860731