ES2069041T3 - Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario. - Google Patents

Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario.

Info

Publication number
ES2069041T3
ES2069041T3 ES90402784T ES90402784T ES2069041T3 ES 2069041 T3 ES2069041 T3 ES 2069041T3 ES 90402784 T ES90402784 T ES 90402784T ES 90402784 T ES90402784 T ES 90402784T ES 2069041 T3 ES2069041 T3 ES 2069041T3
Authority
ES
Spain
Prior art keywords
preparation
procedure
dialkyl dicarbonate
tertiary dialkyl
tertiary
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
ES90402784T
Other languages
English (en)
Inventor
Jean Desmurs
Serge Ratton
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie 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
Priority claimed from FR8913140A external-priority patent/FR2652809B1/fr
Priority claimed from FR9012056A external-priority patent/FR2667314B1/fr
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2069041T3 publication Critical patent/ES2069041T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00Preparation of esters of carbonic or haloformic acids
    • C07C68/06Preparation of esters of carbonic or haloformic acids from organic carbonates

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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Peptides Or Proteins (AREA)

Abstract

EL PRESENTE INVENTO CONCIERNE UN NUEVO PROCESO DE PREPARACION DE DICARBONATOS DE DIALCOHILO. ESTE PROCESO ESTA CARACTERIZADO EN QUE SE PONE EN CONTACTO UN PIROCARBONATO DE ALCOHILO O DE ARALQUILO Y DE ALCALINO Y UN DIHALOGENURO DE DIACIDO EN PRESENCIA DE UN AGENTE COMPLEJO. APLICACION A LA QUIMICA DE LOS PEPTIDOS
ES90402784T 1989-10-09 1990-10-08 Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario. Expired - Lifetime ES2069041T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8913140A FR2652809B1 (fr) 1989-10-09 1989-10-09 Procede de preparation du dicarbonate de ditertiobutyle.
FR9012056A FR2667314B1 (fr) 1990-10-01 1990-10-01 Procede de preparation de dicarbonate de dialcoyle secondaire ou tertiaire.

Publications (1)

Publication Number Publication Date
ES2069041T3 true ES2069041T3 (es) 1995-05-01

Family

ID=26227590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90402784T Expired - Lifetime ES2069041T3 (es) 1989-10-09 1990-10-08 Procedimiento de preparacion de dicarbonato de dialquilo secundario o terciario.

Country Status (7)

Country Link
EP (1) EP0423008B1 (es)
JP (1) JPH0794410B2 (es)
AT (1) ATE116283T1 (es)
CA (1) CA2027188A1 (es)
DE (1) DE69015551T2 (es)
ES (1) ES2069041T3 (es)
IE (1) IE67955B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3385245B2 (ja) * 1999-10-08 2003-03-10 株式会社トクヤマ 分解抑制剤
DE10063296A1 (de) * 2000-12-19 2002-06-20 Bayer Ag Verfahren zur Herstellung von Kohlensäurediarylester
DE102004023607A1 (de) * 2004-05-13 2005-12-01 Bayer Chemicals Ag Verfahren zur Herstellung von Dialkyldicarbonaten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078294A (en) * 1961-03-17 1963-02-19 Dow Chemical Co Process for making pyrocarbonate esters
JPH0629225B2 (ja) * 1986-08-20 1994-04-20 三菱化成株式会社 ジタ−シヤリ−ブチルジカ−ボネ−トの製法

Also Published As

Publication number Publication date
EP0423008A1 (fr) 1991-04-17
DE69015551T2 (de) 1995-07-13
CA2027188A1 (fr) 1991-04-10
ATE116283T1 (de) 1995-01-15
JPH03184941A (ja) 1991-08-12
JPH0794410B2 (ja) 1995-10-11
IE67955B1 (en) 1996-05-15
DE69015551D1 (de) 1995-02-09
IE903607A1 (en) 1991-04-24
EP0423008B1 (fr) 1994-12-28

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