FR2745567B1 - Phosgenation sous pression des acides pour la prodution des chlorures d'acides - Google Patents

Phosgenation sous pression des acides pour la prodution des chlorures d'acides

Info

Publication number
FR2745567B1
FR2745567B1 FR9602795A FR9602795A FR2745567B1 FR 2745567 B1 FR2745567 B1 FR 2745567B1 FR 9602795 A FR9602795 A FR 9602795A FR 9602795 A FR9602795 A FR 9602795A FR 2745567 B1 FR2745567 B1 FR 2745567B1
Authority
FR
France
Prior art keywords
acid
production
chlorides
phosgenation
pressure phosgenation
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 - Fee Related
Application number
FR9602795A
Other languages
English (en)
Other versions
FR2745567A1 (fr
Inventor
Francois Metz
Jean Claude Descorps
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.)
Bayer CropScience SA
Original Assignee
Rhone Poulenc Agrochimie SA
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 Rhone Poulenc Agrochimie SA filed Critical Rhone Poulenc Agrochimie SA
Priority to FR9602795A priority Critical patent/FR2745567B1/fr
Priority to IL12027297A priority patent/IL120272A0/xx
Priority to DE19707285A priority patent/DE19707285A1/de
Priority to FR9702461A priority patent/FR2745568B1/fr
Priority to KR1019970005815A priority patent/KR100599065B1/ko
Priority to GB9704047A priority patent/GB2310661B/en
Priority to JP9044230A priority patent/JPH09323953A/ja
Priority to BR9700326A priority patent/BR9700326A/pt
Priority to CN97104714A priority patent/CN1071303C/zh
Priority to HU9700535A priority patent/HU222273B1/hu
Publication of FR2745567A1 publication Critical patent/FR2745567A1/fr
Priority to US08/971,406 priority patent/US6002043A/en
Application granted granted Critical
Publication of FR2745567B1 publication Critical patent/FR2745567B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Furan Compounds (AREA)
FR9602795A 1996-02-29 1996-02-29 Phosgenation sous pression des acides pour la prodution des chlorures d'acides Expired - Fee Related FR2745567B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR9602795A FR2745567B1 (fr) 1996-02-29 1996-02-29 Phosgenation sous pression des acides pour la prodution des chlorures d'acides
IL12027297A IL120272A0 (en) 1996-02-29 1997-02-20 Phosgenation under pressure of acids and/or anhydrides for the production of acid chlorides
DE19707285A DE19707285A1 (de) 1996-02-29 1997-02-24 Phosgenierung von Säuren und/oder Anhydriden unter Druck zur Herstellung von Säurechloriden
KR1019970005815A KR100599065B1 (ko) 1996-02-29 1997-02-25 산염화물수득을위한압력하의산및/또는무수물의포스겐화
FR9702461A FR2745568B1 (fr) 1996-02-29 1997-02-25 Phosgenation sous pression des acides et/ou anhydrides pour la production des chlorures d'acides
JP9044230A JPH09323953A (ja) 1996-02-29 1997-02-27 酸塩化物の調製のための加圧下での酸及び／又は酸無水物のホスゲン化
GB9704047A GB2310661B (en) 1996-02-29 1997-02-27 Phosgenation under pressure of acids and/or anhydrides for the production of acid chlorides
BR9700326A BR9700326A (pt) 1996-02-29 1997-02-28 Processo para a fosgenação de ácidos e/ou anidridos monocarboxílicos
CN97104714A CN1071303C (zh) 1996-02-29 1997-02-28 酸和/或酸酐在压力下光气化制备酰基氯
HU9700535A HU222273B1 (hu) 1996-02-29 1997-02-28 Eljárás savkloridok előállítására savak és/vagy anhidridek nyomás alatt végzett foszgénezésével
US08/971,406 US6002043A (en) 1996-02-29 1997-11-17 Phosgenation under pressure of acids and of anhydrides of acid chlorides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602795A FR2745567B1 (fr) 1996-02-29 1996-02-29 Phosgenation sous pression des acides pour la prodution des chlorures d'acides

Publications (2)

Publication Number Publication Date
FR2745567A1 FR2745567A1 (fr) 1997-09-05
FR2745567B1 true FR2745567B1 (fr) 1998-04-10

Family

ID=9489904

Family Applications (2)

Application Number Title Priority Date Filing Date
FR9602795A Expired - Fee Related FR2745567B1 (fr) 1996-02-29 1996-02-29 Phosgenation sous pression des acides pour la prodution des chlorures d'acides
FR9702461A Expired - Fee Related FR2745568B1 (fr) 1996-02-29 1997-02-25 Phosgenation sous pression des acides et/ou anhydrides pour la production des chlorures d'acides

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR9702461A Expired - Fee Related FR2745568B1 (fr) 1996-02-29 1997-02-25 Phosgenation sous pression des acides et/ou anhydrides pour la production des chlorures d'acides

Country Status (9)

Country Link
JP (1) JPH09323953A (fr)
KR (1) KR100599065B1 (fr)
CN (1) CN1071303C (fr)
BR (1) BR9700326A (fr)
DE (1) DE19707285A1 (fr)
FR (2) FR2745567B1 (fr)
GB (1) GB2310661B (fr)
HU (1) HU222273B1 (fr)
IL (1) IL120272A0 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007108046A (ja) * 2005-10-14 2007-04-26 Idemitsu Kosan Co Ltd 二層分離温度測定装置およびその測定方法
US8344156B2 (en) 2008-03-18 2013-01-01 Mitsui Chemicals Agro, Inc. Method for producing fluorine-containing acylacetic acid derivative, method for producing fluorine-containing pyrazolecarboxylic acid ester derivative, and method for producing fluorine-containing pyrazolecarboxylic acid derivative
CN104072347B (zh) * 2014-06-30 2016-07-13 湖南海利化工股份有限公司 4-烷氧基-1，1，1-三氟-3-丁烯-2-酮的制备方法
CN105254505A (zh) * 2015-10-26 2016-01-20 安徽广信农化股份有限公司 一种对硝基苯甲酰氯的精制工艺
CN105384640B (zh) * 2015-10-26 2017-07-04 安徽广信农化股份有限公司 一种对硝基苯甲酰氯的尾气处理工艺
CN105384641A (zh) * 2015-10-26 2016-03-09 安徽广信农化股份有限公司 一种对硝基苯甲酰氯的废水处理工艺
CN105524017B (zh) * 2015-12-24 2017-06-30 江苏瀚联生物科技有限公司 2‑甲基氨基‑5‑叔丁基‑1，3，4‑噻二唑的制备方法
CN105585478A (zh) * 2016-03-08 2016-05-18 天津市敬业精细化工有限公司 一种酰氯的制备方法
CN106674166B (zh) * 2016-12-20 2018-09-25 重庆市化工研究院 呋喃甲酰氯的制备方法
CN113402383A (zh) * 2020-03-17 2021-09-17 上海祖玥新材料科技有限公司 一种2-乙基己酸与光气反应合成2-乙基己酰氯的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB402328A (en) * 1932-04-29 1933-11-30 Ig Farbenindustrie Ag Improvements in the manufacture of acetyl-chloride
NL175521C (nl) * 1973-04-26 1984-11-16 Hoechst Ag Werkwijze voor het bereiden van carbonzuurchloriden.
FR2232532A1 (en) * 1973-06-05 1975-01-03 Poudres & Explosifs Ste Nale Gas phase acid chloride prodn. - from acid and phosgene in presence of active carbon catalyst
DE3535984A1 (de) * 1985-10-09 1987-04-09 Bayer Ag Verfahren zur herstellung von aromatischen carbonsaeurechloriden
DE4129822A1 (de) * 1991-09-07 1993-03-11 Basf Ag Verfahren zur herstellung von carbonsaeurehalogeniden

Also Published As

Publication number Publication date
HU222273B1 (hu) 2003-05-28
FR2745567A1 (fr) 1997-09-05
BR9700326A (pt) 1998-10-27
GB9704047D0 (en) 1997-04-16
FR2745568B1 (fr) 1998-08-21
HUP9700535A2 (hu) 1998-06-29
CN1071303C (zh) 2001-09-19
JPH09323953A (ja) 1997-12-16
KR100599065B1 (ko) 2006-12-05
CN1163881A (zh) 1997-11-05
IL120272A0 (en) 1997-06-10
DE19707285A1 (de) 1997-09-04
FR2745568A1 (fr) 1997-09-05
GB2310661B (en) 1998-12-02
KR970061845A (ko) 1997-09-12
GB2310661A (en) 1997-09-03
HUP9700535A3 (en) 1999-06-28
HU9700535D0 (en) 1997-04-28

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CL Concession to grant licences
ST Notification of lapse

Effective date: 20081031