HU221125B1 - Phosgenation under pressure of alcohol's for producing chloroformates - Google Patents

Phosgenation under pressure of alcohol's for producing chloroformates Download PDF

Info

Publication number
HU221125B1
HU221125B1 HU0004600A HUP0004600A HU221125B1 HU 221125 B1 HU221125 B1 HU 221125B1 HU 0004600 A HU0004600 A HU 0004600A HU P0004600 A HUP0004600 A HU P0004600A HU 221125 B1 HU221125 B1 HU 221125B1
Authority
HU
Hungary
Prior art keywords
optionally
group
process according
phosgene
substituted
Prior art date
Application number
HU0004600A
Other languages
English (en)
Hungarian (hu)
Inventor
Laurent Garel
Francois Metz
Original Assignee
Poudres & Explosifs Ste Nale
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 Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale
Publication of HUP0004600A2 publication Critical patent/HUP0004600A2/hu
Publication of HUP0004600A3 publication Critical patent/HUP0004600A3/hu
Publication of HU221125B1 publication Critical patent/HU221125B1/hu

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)
HU0004600A 1997-09-04 1998-08-31 Phosgenation under pressure of alcohol's for producing chloroformates HU221125B1 (en)

Applications Claiming Priority (2)

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
PCT/FR1998/001867 WO1999011597A1 (fr) 1997-09-04 1998-08-31 Phosgenation sous pression des alcools pour la production des chloroformiates

Publications (3)

Publication Number Publication Date
HUP0004600A2 HUP0004600A2 (hu) 2001-04-28
HUP0004600A3 HUP0004600A3 (en) 2001-06-28
HU221125B1 true HU221125B1 (en) 2002-08-28

Family

ID=9510893

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0004600A HU221125B1 (en) 1997-09-04 1998-08-31 Phosgenation under pressure of alcohol's for producing chloroformates

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170946A (en) * 1961-08-17 1965-02-23 Union Carbide Corp Preparation of arylchloroformates
DE3123294A1 (de) * 1980-06-16 1982-02-04 PPG Industries, Inc., 15222 Pittsburgh, Pa. Verfahren zum herstellen leichtzersetzbarer chlorformiate
DE4137557A1 (de) * 1991-11-15 1993-05-19 Basf Ag Verfahren zur herstellung von chlorameisensaeurearylestern

Also Published As

Publication number Publication date
JP2001514240A (ja) 2001-09-11
HUP0004600A2 (hu) 2001-04-28
HUP0004600A3 (en) 2001-06-28
EP1012132B1 (fr) 2003-11-26
DE69820078T2 (de) 2005-06-09
FR2767821A1 (fr) 1999-02-26
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
US6495703B1 (en) Process for the preparation of glycerol carbonate
US6624334B1 (en) Method for production of aryl alkyl ethers
HU221125B1 (en) Phosgenation under pressure of alcohol's for producing chloroformates
McGhee et al. Replacement of phosgene with carbon dioxide: synthesis of alkyl carbonates
KR100570861B1 (ko) 아민옥사이드의제조방법
BG98337A (bg) Метод за получаване на 2-алкил-6-метил-1ч-(г-метокси-2’- пропил)- анилини и метод за получаване на техни хлорацетанилиди
EP2816028A1 (en) Method for synthesizing ramalin and ramalin precursor by using glutamic acid derivative and hydroxy aniline or hydroxy aniline having protected hydroxy group
US20130165669A1 (en) Reactive Recovery of Dimethyl Carbonate from Dimethyl Carbonate/Methanol Mixtures
HU222273B1 (hu) Eljárás savkloridok előállítására savak és/vagy anhidridek nyomás alatt végzett foszgénezésével
US6696590B2 (en) Process for the synthesis of aliphatic, cycloaliphatic or araliphatic chloroformates
US6541653B2 (en) Synthesis of carbamate through low pressure heterogeneous oxidative carbonylation of amines
ES2566376T3 (es) Proceso para preparar 1,2-bencisotiazolin-3-ona
US20020120140A1 (en) Phosgene-free process for preparing carbamates
RU2119911C1 (ru) Способ и промежуточные продукты для получения простых гидроксиламиновых эфиров и их солей
KR102430612B1 (ko) 피페리딘-4-카보티오아미드의 제조
US4594441A (en) Process for the preparation of urethanes
US4656311A (en) Process for preparing hydroxylated aromatic compounds
ES2337452T3 (es) Proceso para la preparacioon de ciclododecanona.
SU1836336A3 (ru) Способ получения изоцианатов термолизом уретанов в присутствии добавки
CA1198127A (en) Process for producing nonaqueous hydrogen peroxide solutions and their use
SU606548A3 (ru) Способ получени ацетофенона
JP2003055500A (ja) ポリウレタンを分解する方法
US4250105A (en) Production of aliphatic compounds containing isocyanato and hydroxyl functionality
Whyman Infrared spectroscopic evidence for dihydridotricarbonyl (triphenylphosphine) ruthenium
JPH05255232A (ja) 高純度の芳香族ジウレタンおよび/またはポリウレタンの製法

Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: ISOCHEM S.A., FR

MM4A Lapse of definitive patent protection due to non-payment of fees