ZA882937B - Novel method of chlorination - Google Patents

Novel method of chlorination

Info

Publication number: ZA882937B
Authority: ZA; South Africa
Prior art keywords: chlorination; novel method; methoxynicotinic acid; chlorinating; benzenesulfonylurea
Prior art date: 1987-04-27

Application number

ZA882937A

Other languages

English (en)

Inventor

Carl Joseph Goddard

Joseph Goddard Carl

Original Assignee

Pfizer

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.)

1987-04-27

Filing date

1988-04-26

Publication date

1989-12-27

1988-04-26 Application filed by Pfizer filed Critical Pfizer

1989-12-27 Publication of ZA882937B publication Critical patent/ZA882937B/xx

Links

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
- C07D213/04—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 having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—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 having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pyridine Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Saccharide Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Pyrrole Compounds (AREA)

ZA882937A 1987-04-27 1988-04-26 Novel method of chlorination ZA882937B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/043,056 US4716231A (en)	1987-04-27	1987-04-27	Chlorination of 2-methoxynicotinic acid

Publications (1)

Publication Number	Publication Date
ZA882937B true ZA882937B (en)	1989-12-27

Family

ID=21925225

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA882937A ZA882937B (en)	1987-04-27	1988-04-26	Novel method of chlorination

Country Status (18)

Country	Link
US (1)	US4716231A (de)
EP (1)	EP0289180B1 (de)
JP (1)	JPH0625117B2 (de)
KR (1)	KR900006208B1 (de)
AT (1)	ATE82965T1 (de)
AU (1)	AU581829B2 (de)
CA (1)	CA1297114C (de)
DE (1)	DE3876277T2 (de)
DK (1)	DK168624B1 (de)
ES (1)	ES2035917T3 (de)
FI (1)	FI89044C (de)
GR (1)	GR3006528T3 (de)
HU (1)	HU202206B (de)
IE (1)	IE61278B1 (de)
IL (1)	IL86115A (de)
NZ (1)	NZ224376A (de)
PT (1)	PT87334B (de)
ZA (1)	ZA882937B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6133447A (en) *	1998-02-27	2000-10-17	Novartis Crop Protection, Inc.	Process for the preparation of substituted pyridines
JP5148836B2 (ja) *	2005-04-21	2013-02-20	石原産業株式会社	ニコチン酸誘導体又はその塩の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1832484A (en) *	1928-10-11	1931-11-17	Dow Chemical Co	Derivatives of para-hydroxy-diphenyl
US2365981A (en) *	1941-12-20	1944-12-26	Commercial Solvents Corp	Production of chlorinated nitro hydrocarbons
US3879403A (en) *	1973-05-04	1975-04-22	Pfizer	Benzenesulfonylurea derivatives

1987
- 1987-04-27 US US07/043,056 patent/US4716231A/en not_active Expired - Fee Related
1988
- 1988-04-18 EP EP88303449A patent/EP0289180B1/de not_active Expired - Lifetime
- 1988-04-18 AT AT88303449T patent/ATE82965T1/de not_active IP Right Cessation
- 1988-04-18 ES ES198888303449T patent/ES2035917T3/es not_active Expired - Lifetime
- 1988-04-18 DE DE8888303449T patent/DE3876277T2/de not_active Expired - Fee Related
- 1988-04-19 IL IL86115A patent/IL86115A/xx not_active IP Right Cessation
- 1988-04-25 JP JP63102352A patent/JPH0625117B2/ja not_active Expired - Lifetime
- 1988-04-25 KR KR1019880004705A patent/KR900006208B1/ko not_active Expired
- 1988-04-25 CA CA000564980A patent/CA1297114C/en not_active Expired - Lifetime
- 1988-04-26 NZ NZ224376A patent/NZ224376A/xx unknown
- 1988-04-26 AU AU15144/88A patent/AU581829B2/en not_active Ceased
- 1988-04-26 HU HU882104A patent/HU202206B/hu not_active IP Right Cessation
- 1988-04-26 PT PT87334A patent/PT87334B/pt not_active IP Right Cessation
- 1988-04-26 FI FI881949A patent/FI89044C/fi not_active IP Right Cessation
- 1988-04-26 ZA ZA882937A patent/ZA882937B/xx unknown
- 1988-04-26 DK DK225888A patent/DK168624B1/da not_active IP Right Cessation
- 1988-04-26 IE IE124688A patent/IE61278B1/en not_active IP Right Cessation
1992
- 1992-12-14 GR GR920402902T patent/GR3006528T3/el unknown

Also Published As

Publication number	Publication date
EP0289180A2 (de)	1988-11-02
FI881949L (fi)	1988-10-28
AU1514488A (en)	1988-10-27
EP0289180A3 (en)	1989-12-13
DE3876277T2 (de)	1993-04-01
DK225888A (da)	1988-10-28
CA1297114C (en)	1992-03-10
KR880012505A (ko)	1988-11-28
JPH0625117B2 (ja)	1994-04-06
FI881949A0 (fi)	1988-04-26
IE61278B1 (en)	1994-10-19
US4716231A (en)	1987-12-29
ATE82965T1 (de)	1992-12-15
JPS63280065A (ja)	1988-11-17
GR3006528T3 (de)	1993-06-30
ES2035917T3 (es)	1993-05-01
IE881246L (en)	1988-10-27
HU202206B (en)	1991-02-28
HUT49331A (en)	1989-09-28
AU581829B2 (en)	1989-03-02
PT87334A (pt)	1988-05-01
PT87334B (pt)	1992-08-31
IL86115A0 (en)	1988-11-15
FI89044C (fi)	1993-08-10
FI89044B (fi)	1993-04-30
DE3876277D1 (de)	1993-01-14
EP0289180B1 (de)	1992-12-02
DK168624B1 (da)	1994-05-09
IL86115A (en)	1992-02-16
KR900006208B1 (ko)	1990-08-25
NZ224376A (en)	1989-12-21
DK225888D0 (da)	1988-04-26

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