CA2248359A1 - Procede de preparation de propanediol-1,3 - Google Patents

Procede de preparation de propanediol-1,3

Info

Publication number
CA2248359A1
CA2248359A1 CA002248359A CA2248359A CA2248359A1 CA 2248359 A1 CA2248359 A1 CA 2248359A1 CA 002248359 A CA002248359 A CA 002248359A CA 2248359 A CA2248359 A CA 2248359A CA 2248359 A1 CA2248359 A1 CA 2248359A1
Authority
CA
Canada
Prior art keywords
water
hydroxypropanal
propanediol
catalyst
effective amount
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.)
Granted
Application number
CA002248359A
Other languages
English (en)
Other versions
CA2248359C (fr
Inventor
Juan Pedro Arhancet
David Cleve Eubanks
Stephen Blake Mullin
Joseph Broun Powell
Paul Richard Weider
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Individual
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 US08/615,544 external-priority patent/US5770776A/en
Application filed by Individual filed Critical Individual
Publication of CA2248359A1 publication Critical patent/CA2248359A1/fr
Application granted granted Critical
Publication of CA2248359C publication Critical patent/CA2248359C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/16Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxo-reaction combined with reduction
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002248359A 1996-03-11 1997-03-06 Procede de preparation de propanediol-1,3 Expired - Fee Related CA2248359C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/615,544 US5770776A (en) 1994-09-30 1996-03-11 Process for preparing 1,3-propanediol
US08/615,544 1996-03-11
PCT/EP1997/001172 WO1997033851A1 (fr) 1996-03-11 1997-03-06 Procede de preparation de propanediol-1,3

Publications (2)

Publication Number Publication Date
CA2248359A1 true CA2248359A1 (fr) 1997-09-18
CA2248359C CA2248359C (fr) 2006-10-24

Family

ID=37387463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002248359A Expired - Fee Related CA2248359C (fr) 1996-03-11 1997-03-06 Procede de preparation de propanediol-1,3

Country Status (1)

Country Link
CA (1) CA2248359C (fr)

Also Published As

Publication number Publication date
CA2248359C (fr) 2006-10-24

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Legal Events

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MKLA Lapsed