ES2043404T3 - Un porcedimiento para producir un pivalato de halometilo. - Google Patents

Un porcedimiento para producir un pivalato de halometilo.

Info

Publication number
ES2043404T3
ES2043404T3 ES91106328T ES91106328T ES2043404T3 ES 2043404 T3 ES2043404 T3 ES 2043404T3 ES 91106328 T ES91106328 T ES 91106328T ES 91106328 T ES91106328 T ES 91106328T ES 2043404 T3 ES2043404 T3 ES 2043404T3
Authority
ES
Spain
Prior art keywords
percentage
produce
halomethyl
pivalate
halomethyl pivalate
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
ES91106328T
Other languages
English (en)
Inventor
Naoto Ihara Chemical In Yazawa
Keinosuke Ihara Chemi Ishikame
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.)
Ihara Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry Co 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 Ihara Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Application granted granted Critical
Publication of ES2043404T3 publication Critical patent/ES2043404T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
    • C07C67/11—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond being mineral ester groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

UN PROCESO PARA PRODUCIR UN PIVALATO DE HALOMETILO INCLUYE LA REACCION DE UNA DISOLUCION ACUOSA DE UNA SAL DE METAL DE ACIDO PIVALICO CON UN DIHALOMETANO SELECCIONADO DEL GRUPO FORMADO POR BROMOCLOROMETANO, CLOROIODOMETANO Y BROMOIODOMETANO EN PRESENCIA DE UN CATALIZADOR DE TRANSFERENCIA DE FASE.
ES91106328T 1990-04-20 1991-04-19 Un porcedimiento para producir un pivalato de halometilo. Expired - Lifetime ES2043404T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2104544A JP2934776B2 (ja) 1990-04-20 1990-04-20 ピバリン酸ハロメチルエステル類の製造法

Publications (1)

Publication Number Publication Date
ES2043404T3 true ES2043404T3 (es) 1993-12-16

Family

ID=14383427

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91106328T Expired - Lifetime ES2043404T3 (es) 1990-04-20 1991-04-19 Un porcedimiento para producir un pivalato de halometilo.

Country Status (8)

Country Link
EP (1) EP0453993B1 (es)
JP (1) JP2934776B2 (es)
KR (1) KR930010406B1 (es)
AT (1) ATE91279T1 (es)
DE (1) DE69100154T2 (es)
DK (1) DK0453993T3 (es)
ES (1) ES2043404T3 (es)
TW (1) TW237448B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3120292B2 (ja) * 1991-10-18 2000-12-25 イハラケミカル工業株式会社 脂肪族カルボン酸ハロメチルエステル類の製造法
JP5871455B2 (ja) 2010-02-23 2016-03-01 山本光学株式会社 円偏光板および円偏光レンズ、および円偏光眼鏡
KR101555757B1 (ko) 2013-11-21 2015-09-25 동부대우전자 주식회사 세탁기

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788913A (fr) * 1971-09-17 1973-03-15 Rhone Progil Procede de fabrication d'esters alkyliques d'acides carboxyliques

Also Published As

Publication number Publication date
ATE91279T1 (de) 1993-07-15
DE69100154D1 (de) 1993-08-12
EP0453993B1 (en) 1993-07-07
TW237448B (es) 1995-01-01
EP0453993A1 (en) 1991-10-30
JP2934776B2 (ja) 1999-08-16
DK0453993T3 (da) 1993-11-22
KR910018339A (ko) 1991-11-30
DE69100154T2 (de) 1994-04-07
JPH045259A (ja) 1992-01-09
KR930010406B1 (ko) 1993-10-23

Similar Documents

Publication Publication Date Title
ES2119002T3 (es) Procedimiento para producir acido acetico.
SU703013A3 (ru) Способ получени ди-н-пропилуксусной кислоты или ее солей щелочных или щелочноземельных металлов
NL7809591A (nl) Werkwijze voor de bereiding van nieuwe 7-dialkylamino- -6-halogeen-4oxo-1,4-dihydro-3-chinolinecarbonzuren.
ES2043404T3 (es) Un porcedimiento para producir un pivalato de halometilo.
NL189291C (nl) Werkwijze voor de bereiding van een natrium- of kaliumzout van 3,3-dimethyl-2-oxoboterzuur.
AU7674881A (en) Hydroxycyanomethylphosphonic acid
ES2011245B3 (es) Proceso de preparacion de 5-(2,5-dimetilfenoxi)-2,2-acido dimetilpentanoico
BR8302448A (pt) Processo para a producao de sais de metal soluveis em oleo
ES519219A0 (es) Procedimiento para purificar, de metales pesados, un acido fosforico obtenido por via humeda.
JPS5795995A (en) Phosphonoformaldehyde, manufacture and use as intermediate product for producing drug
IT8222516A1 (it) Nuovo procedimento per preparare l'acido 2', 4'-difluoro-4-idrossi-(1,1'-difenil)-3-carbossilico
ATE203245T1 (de) Verfahren zur herstellung von aldosen oder von aldosederivaten
DK0465294T3 (da) Fremgangsmåde til fremstilling af umættede bromider
IT1114911B (it) Metodo per la preparazione di 2,3-dioloroanisolo
ES476957A1 (es) Un procedimiento para la preparacion de esteres de acido ci-clopropan-carboxilico.
ES462540A1 (es) Un procedimiento para prepar acido cianurico.
ES8406432A1 (es) Un procedimiento para preparar esteres del acido fenoxifenoxipropionico.
ES2051899T3 (es) Procedimiento para la obtencion de 1,2-disulfon-compuestos.
IT7925884A0 (it) Procedimento migliorato per laproduzione di acido ascorbico.
ES8602585A1 (es) Procedimiento para la obtencion de acidos perfluoralcanocar-boxilicos
SU581870A3 (ru) Способ получени сложных эфиров аповинкаминола или их солей
IT7927013A0 (it) Ido enicillanico. procedimento per la produzione di acido 6-d-alfa-amino-p-idrossifenilacetam
IT8021336A0 (it) Procedimento di fabbricazione d'uncorpo cavo metallico ricaricabile particolarmente utile come punzone di vetreria.
NL7704808A (nl) Werkwijze voor het bereiden van een katalysator- samenstelling alsmede voor het bereiden van alifatisch onverzadigd zuur.
IT7829866A0 (it) Procedimento per la preparazione di acido 2,5-dichetogluconico.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 453993

Country of ref document: ES