FR2767821A1 - Phosgenation sous pression des alcools pour la production des chloroformiates - Google Patents

Phosgenation sous pression des alcools pour la production des chloroformiates Download PDF

Info

Publication number
FR2767821A1
FR2767821A1 FR9711189A FR9711189A FR2767821A1 FR 2767821 A1 FR2767821 A1 FR 2767821A1 FR 9711189 A FR9711189 A FR 9711189A FR 9711189 A FR9711189 A FR 9711189A FR 2767821 A1 FR2767821 A1 FR 2767821A1
Authority
FR
France
Prior art keywords
radicals
phosgene
substituted
carbon atoms
unsubstituted
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.)
Pending
Application number
FR9711189A
Other languages
English (en)
French (fr)
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 FR9711189A priority Critical patent/FR2767821A1/fr
Priority to DE69820078T priority patent/DE69820078T2/de
Priority to EP98942799A priority patent/EP1012132B1/fr
Priority to JP2000508640A priority patent/JP2001514240A/ja
Priority to HU0004600A priority patent/HU221125B1/hu
Priority to US09/486,892 priority patent/US6479690B1/en
Priority to PCT/FR1998/001867 priority patent/WO1999011597A1/fr
Publication of FR2767821A1 publication Critical patent/FR2767821A1/fr
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00Preparation of esters of carbonic or haloformic acids
    • C07C68/02Preparation of esters of carbonic or haloformic acids from phosgene or haloformates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9711189A 1997-09-04 1997-09-04 Phosgenation sous pression des alcools pour la production des chloroformiates Pending FR2767821A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9711189A FR2767821A1 (fr) 1997-09-04 1997-09-04 Phosgenation sous pression des alcools pour la production des chloroformiates
DE69820078T DE69820078T2 (de) 1997-09-04 1998-08-31 "Phosgenierung von Alkoholen zur Herstellung von Chlorformiaten unter Druck"
EP98942799A EP1012132B1 (fr) 1997-09-04 1998-08-31 Phosgenation sous pression des alcools pour la production des chloroformiates
JP2000508640A JP2001514240A (ja) 1997-09-04 1998-08-31 クロロホルメートを製造するためのアルコールの加圧下でのホスゲン化
HU0004600A HU221125B1 (en) 1997-09-04 1998-08-31 Phosgenation under pressure of alcohol's for producing chloroformates
US09/486,892 US6479690B1 (en) 1997-09-04 1998-08-31 Phosgenation under pressure of alcohol's for producing chloroformates
PCT/FR1998/001867 WO1999011597A1 (fr) 1997-09-04 1998-08-31 Phosgenation sous pression des alcools pour la production des chloroformiates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9711189A FR2767821A1 (fr) 1997-09-04 1997-09-04 Phosgenation sous pression des alcools pour la production des chloroformiates

Publications (1)

Publication Number Publication Date
FR2767821A1 true FR2767821A1 (fr) 1999-02-26

Family

ID=9510893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9711189A Pending FR2767821A1 (fr) 1997-09-04 1997-09-04 Phosgenation sous pression des alcools pour la production des chloroformiates

Country Status (7)

Country Link
US (1) US6479690B1 (https=)
EP (1) EP1012132B1 (https=)
JP (1) JP2001514240A (https=)
DE (1) DE69820078T2 (https=)
FR (1) FR2767821A1 (https=)
HU (1) HU221125B1 (https=)
WO (1) WO1999011597A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260084A1 (de) * 2002-12-19 2004-07-01 Basf Ag Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen
DE102004044592A1 (de) 2004-09-13 2006-03-30 Basf Ag Verfahren zur Trennung von Chlorwasserstoff und Phosgen
US7504533B2 (en) * 2006-04-24 2009-03-17 Bayer Materialscience Llc Process for the production of isocyanates
JP2009108016A (ja) * 2007-11-01 2009-05-21 Sumitomo Chemical Co Ltd クロロギ酸アリルの製造方法
PL3214066T3 (pl) * 2009-07-16 2024-07-01 Specialty Operations France Sposób wytwarzania fluoromrówczanów fluoroalkilu
US9119528B2 (en) 2012-10-30 2015-09-01 Dexcom, Inc. Systems and methods for providing sensitive and specific alarms
HUE048607T2 (hu) * 2015-03-12 2020-08-28 Basf Se Eljárás foszgént és sósavat tartalmazó anyagáram szétválasztására
US20210300858A1 (en) * 2018-08-06 2021-09-30 Basf Se Method for producing carbonic esters
CN112441923A (zh) * 2020-12-08 2021-03-05 湖南国发精细化工科技有限公司 一种光气合成氯甲酸正辛酯的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213419B (de) * 1961-08-17 1966-03-31 Union Carbide Corp Verfahren zur Herstellung von Chlorameisensaeure-alpha-naphthylester
FR2484406A1 (fr) * 1980-06-16 1981-12-18 Ppg Industries Inc Procede de preparation de chloroformiates facilement decomposables
EP0542132A1 (de) * 1991-11-15 1993-05-19 BASF Aktiengesellschaft Verfahren zur Herstellung von Chlorameisensäurearylestern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213419B (de) * 1961-08-17 1966-03-31 Union Carbide Corp Verfahren zur Herstellung von Chlorameisensaeure-alpha-naphthylester
FR2484406A1 (fr) * 1980-06-16 1981-12-18 Ppg Industries Inc Procede de preparation de chloroformiates facilement decomposables
EP0542132A1 (de) * 1991-11-15 1993-05-19 BASF Aktiengesellschaft Verfahren zur Herstellung von Chlorameisensäurearylestern

Also Published As

Publication number Publication date
JP2001514240A (ja) 2001-09-11
HU221125B1 (en) 2002-08-28
HUP0004600A2 (hu) 2001-04-28
HUP0004600A3 (en) 2001-06-28
EP1012132B1 (fr) 2003-11-26
DE69820078T2 (de) 2005-06-09
US6479690B1 (en) 2002-11-12
WO1999011597A1 (fr) 1999-03-11
EP1012132A1 (fr) 2000-06-28
DE69820078D1 (de) 2004-01-08

Similar Documents

Publication Publication Date Title
EP2760815B1 (fr) Procédé de préparation d'alkoxyhydroxybenzaldéhyde sensiblement exempte d'alkyl-alkoxyhydroxybenzaldéhyde
CA2222365C (fr) Procede de traitement de melanges reactionnels issus de l'oxydation du cyclohexane
FR2767821A1 (fr) Phosgenation sous pression des alcools pour la production des chloroformiates
EP1028115B1 (en) Purification of lipstatin
FR2496097A1 (fr) Procede pour la preparation de l'anthraquinone et de ses derives substitues
EP0461096B1 (fr) Procédé de fabrication de N-phénylmaléimide
WO2008000957A2 (fr) Procédé de préparation d'hydroquinone purifiée
EP0210156A1 (fr) Complexes moléculaires formés d'un dérivé de benzofuranne et de chlorure d'aluminium, leur préparation et leur utilisation
EP0206953B1 (fr) Procédé de préparation de trifluoroacétoacétate d'éthyle
FR2745567A1 (fr) Phosgenation sous pression des acides pour la prodution des chlorures d'acides
EP0023459B1 (fr) Procédé de préparation d'acides hydroxyarylglycoliques racémiques
FR2567875A1 (fr) Procede de synthese du trifluoro-2,2,2 ethanol et de l'alcool hexafluoro-1,1,1,3,3,3 isopropylique
FR2478644A1 (fr) Procede de preparation de malathion
JPH072754A (ja) 有機イソシアナートの製造方法
US4045500A (en) Preparation of ethylene glycol
BE1006039A3 (fr) Decarboxylation des carbonates d'alcoyle en ethers alcoyliques.
US3975441A (en) Process for recovering purified 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadiene-1-one
JPS60255752A (ja) 2‐クロルプロピオン酸エステルの製造法
EP0145554B1 (fr) Procédé de préparation de dérivés éthyléniques chlorés
JP2005336121A (ja) 3,5−ジ−tert−ブチル−4−ヒドロキシ安息香酸の製造方法
FR2475035A1 (fr) 2,6,6-trimethyl-cyclohex-3-ene-1-one,application a la fabrication de beta-damascenone
BE1006062A3 (fr) Procede pour la preparation en marche discontinue des carbonates d'alcoyle et d'aryle.
EP0810197B1 (fr) Procédé de préparation d'halogénodifluoroacétates d'alkyle
JPS60193946A (ja) ジイソプロピルフマレ−トの製造法
FR2626275A1 (fr) Procede de preparation de chloranil