ES2187924T3 - Procedimiento para prepar de 2-hidroxi-6-trifluoro-metilpiridina. ina - Google Patents

Procedimiento para prepar de 2-hidroxi-6-trifluoro-metilpiridina. ina

Info

Publication number
ES2187924T3
ES2187924T3 ES98903165T ES98903165T ES2187924T3 ES 2187924 T3 ES2187924 T3 ES 2187924T3 ES 98903165 T ES98903165 T ES 98903165T ES 98903165 T ES98903165 T ES 98903165T ES 2187924 T3 ES2187924 T3 ES 2187924T3
Authority
ES
Spain
Prior art keywords
hydroxy
methylpyridine
ina
trifluoro
preparing
Prior art date
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 - Lifetime
Application number
ES98903165T
Other languages
English (en)
Inventor
Stephen Martin-Zeneca Hu Brown
Ian Andrew-Zeneca Hudde Lilley
Raymond Vincent Heavon Jones
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.)
Syngenta Ltd
Original Assignee
Syngenta Ltd
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.)
Filing date
Publication date
Application filed by Syngenta Ltd filed Critical Syngenta Ltd
Application granted granted Critical
Publication of ES2187924T3 publication Critical patent/ES2187924T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

LA 2- HIDROXI - 6 - TRIFLUOMETILPIRIDINA SE PREPARA HACIENDO REACCIONAR 2 - CLORO - 6 - TRIFLUOMETILPIRIDINA CON UN HIDROXIDO METALICO ALCALINO ACUOSO EN UN RECIPIENTE CERRADO A UNA TEMPERATURA DE 140 C POR LO MENOS BAJO PRESION AUTOGENA.
ES98903165T 1997-03-07 1998-02-09 Procedimiento para prepar de 2-hidroxi-6-trifluoro-metilpiridina. ina Expired - Lifetime ES2187924T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9704795.5A GB9704795D0 (en) 1997-03-07 1997-03-07 Chemical process

Publications (1)

Publication Number Publication Date
ES2187924T3 true ES2187924T3 (es) 2003-06-16

Family

ID=10808895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98903165T Expired - Lifetime ES2187924T3 (es) 1997-03-07 1998-02-09 Procedimiento para prepar de 2-hidroxi-6-trifluoro-metilpiridina. ina

Country Status (10)

Country Link
US (1) US5973159A (es)
EP (1) EP0966441B1 (es)
JP (1) JP2001514646A (es)
AT (1) ATE229507T1 (es)
AU (1) AU5998998A (es)
DE (1) DE69810084T2 (es)
DK (1) DK0966441T3 (es)
ES (1) ES2187924T3 (es)
GB (1) GB9704795D0 (es)
WO (1) WO1998040355A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9819235D0 (en) * 1998-09-03 1998-10-28 Zeneca Ltd Chemical process
GB0016338D0 (en) 2000-07-03 2000-08-23 Zeneca Ltd Chemical process
GB0016336D0 (en) 2000-07-03 2000-08-23 Zeneca Ltd Chemical process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB288628A (en) * 1927-04-14 1929-07-03 Schering Kahlbaum Ag Process for the manufacture of hydroxypyridine compounds
US3355456A (en) * 1965-05-06 1967-11-28 Dow Chemical Co Production of monohalopyridinols
US3787420A (en) * 1969-03-17 1974-01-22 Dow Chemical Co Cyanoalkoxy(trifluoromethyl)pyridines
US3705170A (en) * 1969-03-17 1972-12-05 Dow Chemical Co Polyhalo-(trifluoromethyl)pyridyloxy amides and hydrazides
US3609158A (en) * 1969-03-17 1971-09-28 Dow Chemical Co Certain substituted (pyridyl)-oxy acetic acid derivatives
GB1303679A (es) * 1970-06-30 1973-01-17
US4038396A (en) * 1975-02-24 1977-07-26 Merck & Co., Inc. Anti-inflammatory oxazole[4,5-b]pyridines
US4249009A (en) * 1979-01-29 1981-02-03 Reilly Tar & Chemical Corp. Processes for preparing 2-chloro-5-trifluoromethylpyridine
US4455313A (en) * 1982-08-20 1984-06-19 The Dow Chemical Company Fungicidal control employing substituted pyridinols
JPS6348268A (ja) * 1986-08-14 1988-02-29 Ishihara Sangyo Kaisha Ltd Ｎ−ピリジル−ｎ’−ベンゾイルウレア系化合物及びそれらを含有する殺虫剤
JPH0822851B2 (ja) * 1987-09-16 1996-03-06 北興化学工業株式会社 ２，３，５−トリクロロピリジンの製造方法
DE3814358A1 (de) * 1988-04-28 1989-11-09 Ruetgerswerke Ag Verfahren zur herstellung von 2-hydroxypyridin

Also Published As

Publication number Publication date
EP0966441B1 (en) 2002-12-11
DE69810084T2 (de) 2003-11-13
GB9704795D0 (en) 1997-04-23
EP0966441A1 (en) 1999-12-29
DE69810084D1 (de) 2003-01-23
US5973159A (en) 1999-10-26
JP2001514646A (ja) 2001-09-11
AU5998998A (en) 1998-09-29
ATE229507T1 (de) 2002-12-15
DK0966441T3 (da) 2003-03-31
WO1998040355A1 (en) 1998-09-17

Similar Documents

Publication Publication Date Title
ES2187924T3 (es) Procedimiento para prepar de 2-hidroxi-6-trifluoro-metilpiridina. ina
DE3360848D1 (en) Process for the preparation of hydroxy-phenoxy-alkane-carboxylic acids
RO86853A (ro) Procedeu de preparare a unor 2-aminobenzimidazoli substituiti
AU7549998A (en) Process for producing 3-alkenylcephem compounds
AU559555B2 (en) Chemical process
ZA992076B (en) Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof.
AU5638399A (en) Chemical process for preparing 2-hydroxy-6-trifluoromethylpyridine
TR200003517T2 (tr) Amoksilin kristalin tuzlarını hazırlama prosesi
KR930700397A (ko) 레졸신올 제조방법
SE7907815L (sv) Cefalosporinforeningar
AU8856598A (en) Method for producing 3-hydroxy-2-methylbenzoic acid
ES2157232T3 (es) Procedimiento para la preparacion de 2,4,5-tribromo-pirrol-3-carbonitrilo.
BR8003814A (pt) Processo de preparacao de benzoxazolona a partir de salicilamida
DE3061364D1 (en) Process for the preparation of alkali-difluoromethane sulfonates
PL337895A1 (en) Method of obtaining 2-alkylthiobenzonitrile derivatives
EP0241686A3 (en) Process for the preparation of alkali-phosphonoformiates
ES2086551T3 (es) Procedimiento para preparar esteres de tioles aromaticos.
PL293014A1 (en) Method of synthetizing trisodium phosphoformate hexahydrate
ES2164258T3 (es) Procedimiento de preparacion de derivados de carbamoilmetilurea.
RU97107424A (ru) Способ получения замещенного циклопентадиена
ES8507118A1 (es) Procedimiento de preparacion de un derivado de la pirazolona
ES8608534A1 (es) Procedimiento para la fabricacion de etoposido.