ES2077659T5 - Procedimiento de preparacion de cloruros de acidos carboxilicos clorados. - Google Patents

Procedimiento de preparacion de cloruros de acidos carboxilicos clorados.

Info

Publication number
ES2077659T5
ES2077659T5 ES90403429T ES90403429T ES2077659T5 ES 2077659 T5 ES2077659 T5 ES 2077659T5 ES 90403429 T ES90403429 T ES 90403429T ES 90403429 T ES90403429 T ES 90403429T ES 2077659 T5 ES2077659 T5 ES 2077659T5
Authority
ES
Spain
Prior art keywords
preparation
chlorides
procedure
radical
carboxylic acid
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
ES90403429T
Other languages
English (en)
Other versions
ES2077659T3 (es
Inventor
Patricia Gauthier
Moult Michel Le
Jean-Claude Rochelle
Jean-Pierre Senet
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9388193&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2077659(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Publication of ES2077659T3 publication Critical patent/ES2077659T3/es
Application granted granted Critical
Publication of ES2077659T5 publication Critical patent/ES2077659T5/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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO DE PREPARACION DE CLORUROS DE ACIDOS CARBOXILICOS CUYA FORMULA ES: EN LA QUE R (AL CUADRADO) REPRESENTA EL RADICAL (CH SUB 2)N, SIENDO N UN NUMERO ENTERO DE 2 A 4,O EL RADICAL DE ALQUILO QUE TIENE DE 1 A 4 ATOMOS DE CARBONO, QUE CONSISTE EN HACER REACCIONAR LACTONAS CUYA FORMULA ES EN LA QUE R ELEVADO 1 Y R (AL CUADRADO) TIENEN SIGNIFICACIONES PRECEDENTES, CON FOSGENO, A UNA TEMPERATURA DE 90 IZADORES OXIDOS O SULFUROS DE FOSFINOS TRISUSTITUIDOS. EL PROCESO SEGUN LA INVENCION PERMITE OBTENER CLORUROS DE ACIDOS CARBOXILICOS CLORADOS DE GRAN PUREZA QUE PRESENTAN UN EXCELENTE ESTABILIDAD A LA LUZ Y AL CALOR Y QUE SON MUY UTILES COMO INTERMEDIARIOS DE SINTESIS.
ES90403429T 1989-12-06 1990-12-03 Procedimiento de preparacion de cloruros de acidos carboxilicos clorados. Expired - Lifetime ES2077659T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916094A FR2655334B1 (fr) 1989-12-06 1989-12-06 Procede de preparation de chlorures d'acides carboxyliques chlores.

Publications (2)

Publication Number Publication Date
ES2077659T3 ES2077659T3 (es) 1995-12-01
ES2077659T5 true ES2077659T5 (es) 1998-10-01

Family

ID=9388193

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403429T Expired - Lifetime ES2077659T5 (es) 1989-12-06 1990-12-03 Procedimiento de preparacion de cloruros de acidos carboxilicos clorados.

Country Status (8)

Country Link
US (1) US5130478A (es)
EP (1) EP0435714B2 (es)
JP (1) JP2919083B2 (es)
AT (1) ATE126201T1 (es)
DE (1) DE69021535T3 (es)
ES (1) ES2077659T5 (es)
FR (1) FR2655334B1 (es)
IE (1) IE67075B1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2918191B2 (ja) * 1994-04-11 1999-07-12 同和鉱業株式会社 金属−セラミックス複合部材の製造方法
DE19753773A1 (de) 1997-12-04 1999-06-10 Basf Ag Verfahren zur Herstellung von Chlorcarbonsäurechloriden
CZ20021980A3 (cs) * 1999-12-06 2002-09-11 Basf Aktiengesellschaft Způsob výroby chloridů kyseliny o-chlormethylbenzoové
JP4658432B2 (ja) * 1999-12-07 2011-03-23 ビーエーエスエフ ソシエタス・ヨーロピア ｏ−クロロメチルベンゾイルクロリドの製造方法
CN101624340B (zh) * 2009-08-13 2011-11-30 浙江国邦药业有限公司 4-氯代丁酰氯的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1080261A (fr) * 1952-07-12 1954-12-08 Basf Ag Procédé pour la production de chlorures carboxyliques à côté de chlorures d'alcoyle et de chlorures omega-chlorocarboxyliques
US2778852A (en) * 1952-07-12 1957-01-22 Basf Ag Production of chlorocarboxylic acid chlorides
NL175521C (nl) * 1973-04-26 1984-11-16 Hoechst Ag Werkwijze voor het bereiden van carbonzuurchloriden.
DE3535984A1 (de) * 1985-10-09 1987-04-09 Bayer Ag Verfahren zur herstellung von aromatischen carbonsaeurechloriden
DE3738039A1 (de) * 1987-11-09 1989-05-18 Thieme Werner Gmbh & Co Siebdruckmaschine
JPH01171944A (ja) * 1987-12-28 1989-07-06 Kyocera Corp スクリーン印刷機

Also Published As

Publication number Publication date
IE904198A1 (en) 1991-06-19
ES2077659T3 (es) 1995-12-01
FR2655334A1 (fr) 1991-06-07
EP0435714B1 (fr) 1995-08-09
EP0435714B2 (fr) 1998-07-08
ATE126201T1 (de) 1995-08-15
EP0435714A2 (fr) 1991-07-03
DE69021535T3 (de) 1999-03-04
JP2919083B2 (ja) 1999-07-12
JPH06128188A (ja) 1994-05-10
DE69021535T2 (de) 1996-02-15
FR2655334B1 (fr) 1992-02-21
IE67075B1 (en) 1996-02-21
DE69021535D1 (de) 1995-09-14
US5130478A (en) 1992-07-14
EP0435714A3 (en) 1993-09-08

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