FI864485A - KARBONYLERINGSFOERFARANDE. - Google Patents

KARBONYLERINGSFOERFARANDE. Download PDF

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Publication number
FI864485A
FI864485A FI864485A FI864485A FI864485A FI 864485 A FI864485 A FI 864485A FI 864485 A FI864485 A FI 864485A FI 864485 A FI864485 A FI 864485A FI 864485 A FI864485 A FI 864485A
Authority
FI
Finland
Prior art keywords
karbonyleringsfoerfarande
Prior art date
Application number
FI864485A
Other languages
Finnish (fi)
Other versions
FI864485A0 (en
Inventor
John H Grate
David R Hamm
Donald H Valentine
Original Assignee
Catalytica Associates
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 Catalytica Associates, Haldor Topsoe As filed Critical Catalytica Associates
Publication of FI864485A publication Critical patent/FI864485A/en
Publication of FI864485A0 publication Critical patent/FI864485A0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation 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
    • C07C273/1809—Preparation 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
    • C07C273/1836—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation 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)
FI864485A 1985-03-04 1986-11-04 KARBONYLERINGSFOERFARANDE. FI864485A0 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
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
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
PCT/US1986/000415 WO1986005179A1 (en) 1983-09-16 1986-02-25 Carbonylation process

Publications (2)

Publication Number Publication Date
FI864485A true FI864485A (en) 1986-11-04
FI864485A0 FI864485A0 (en) 1986-11-04

Family

ID=27505505

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864485A FI864485A0 (en) 1985-03-04 1986-11-04 KARBONYLERINGSFOERFARANDE.

Country Status (9)

Country Link
EP (1) EP0215848A4 (en)
KR (1) KR940003065B1 (en)
AU (1) AU586591B2 (en)
BR (1) BR8605693A (en)
CA (1) CA1276166C (en)
DK (1) DK511286A (en)
FI (1) FI864485A0 (en)
NO (1) NO166711C (en)
WO (1) WO1986005179A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643078B1 (en) * 1989-02-15 1991-05-10 Poudres & Explosifs Ste Nale METHOD FOR SYNTHESIZING SYMMETRICAL UREASES
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
WO1985001285A1 (en) * 1983-09-16 1985-03-28 Catalytica Associates Process for the preparation of urethanes

Also Published As

Publication number Publication date
NO864387L (en) 1986-11-03
DK511286D0 (en) 1986-10-24
BR8605693A (en) 1987-08-11
EP0215848A4 (en) 1988-04-26
NO166711B (en) 1991-05-21
DK511286A (en) 1986-10-24
WO1986005179A1 (en) 1986-09-12
FI864485A0 (en) 1986-11-04
KR940003065B1 (en) 1994-04-13
EP0215848A1 (en) 1987-04-01
KR860007208A (en) 1986-10-08
NO864387D0 (en) 1986-11-03
AU5540386A (en) 1986-09-24
NO166711C (en) 1991-08-28
CA1276166C (en) 1990-11-13
AU586591B2 (en) 1989-07-13

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: CATALYTICA ASSOCIATES

Owner name: HALDOR TOPSOE A/S