CA1276166C - Carbonylation process - Google Patents

Carbonylation process

Info

Publication number
CA1276166C
CA1276166C CA000503125A CA503125A CA1276166C CA 1276166 C CA1276166 C CA 1276166C CA 000503125 A CA000503125 A CA 000503125A CA 503125 A CA503125 A CA 503125A CA 1276166 C CA1276166 C CA 1276166C
Authority
CA
Canada
Prior art keywords
containing organic
compound
nitrogen
organic compound
primary amine
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
CA000503125A
Other languages
English (en)
French (fr)
Inventor
John H. Grate
Donald H. Valentine
David R. Hamm
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.)
Topsoe AS
Original Assignee
Haldor Topsoe AS
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 US06/707,885 external-priority patent/US4629804A/en
Priority claimed from US06/744,951 external-priority patent/US4709073A/en
Priority claimed from US06/806,389 external-priority patent/US4687872A/en
Priority claimed from US06/820,850 external-priority patent/US4705883A/en
Application filed by Haldor Topsoe AS filed Critical Haldor Topsoe AS
Application granted granted Critical
Publication of CA1276166C publication Critical patent/CA1276166C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1836Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from derivatives of carbamic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups

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)
CA000503125A 1985-03-04 1986-03-03 Carbonylation process Expired - Lifetime CA1276166C (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US707,885 1985-03-04
US06/707,885 US4629804A (en) 1983-09-16 1985-03-04 Process for preparation of urethanes
US06/744,951 US4709073A (en) 1985-06-17 1985-06-17 Process for the preparation of urethanes
US774,951 1985-06-17
US06/806,389 US4687872A (en) 1985-12-09 1985-12-09 Process for the preparation of urethanes
US06/820,850 US4705883A (en) 1983-09-16 1986-01-24 Carbonylation process
US820,850 1986-01-26
US806,389 1991-12-13

Publications (1)

Publication Number Publication Date
CA1276166C true CA1276166C (en) 1990-11-13

Family

ID=27505505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000503125A Expired - Lifetime CA1276166C (en) 1985-03-04 1986-03-03 Carbonylation process

Country Status (9)

Country Link
EP (1) EP0215848A4 (no)
KR (1) KR940003065B1 (no)
AU (1) AU586591B2 (no)
BR (1) BR8605693A (no)
CA (1) CA1276166C (no)
DK (1) DK511286D0 (no)
FI (1) FI864485A0 (no)
NO (1) NO166711C (no)
WO (1) WO1986005179A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643078B1 (fr) * 1989-02-15 1991-05-10 Poudres & Explosifs Ste Nale Procede de synthese d'urees symetriques
US5241118A (en) * 1991-04-04 1993-08-31 Arco Chemical Technology, L.P. Process for the preparation of trisubstituted ureas by reductive carbonylation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083812B (en) * 1980-09-17 1984-04-18 Quimco Gmbh Process for the preparation of substituted ureas
EP0086281B2 (en) * 1981-12-02 1988-10-19 Shell Internationale Researchmaatschappij B.V. Preparation of carbamates using a palladium-containing catalyst
US4491670A (en) * 1983-01-27 1985-01-01 Indian Explosives Ltd. Catalytic process for the direct carbonylation of organic nitro compounds
DE3486264T2 (de) * 1983-09-16 1994-08-04 Catalytica Associates Herstellungsverfahren von urethanen.

Also Published As

Publication number Publication date
DK511286A (da) 1986-10-24
KR860007208A (ko) 1986-10-08
WO1986005179A1 (en) 1986-09-12
AU5540386A (en) 1986-09-24
BR8605693A (pt) 1987-08-11
NO166711C (no) 1991-08-28
KR940003065B1 (ko) 1994-04-13
FI864485A (fi) 1986-11-04
NO864387D0 (no) 1986-11-03
FI864485A0 (fi) 1986-11-04
NO166711B (no) 1991-05-21
EP0215848A1 (en) 1987-04-01
NO864387L (no) 1986-11-03
AU586591B2 (en) 1989-07-13
DK511286D0 (da) 1986-10-24
EP0215848A4 (en) 1988-04-26

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Legal Events

Date Code Title Description
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