ZA984538B - Method for the preparation of carbamates - Google Patents

Method for the preparation of carbamates

Info

Publication number
ZA984538B
ZA984538B ZA984538A ZA984538A ZA984538B ZA 984538 B ZA984538 B ZA 984538B ZA 984538 A ZA984538 A ZA 984538A ZA 984538 A ZA984538 A ZA 984538A ZA 984538 B ZA984538 B ZA 984538B
Authority
ZA
South Africa
Prior art keywords
carbamates
preparation
Prior art date
Application number
ZA984538A
Inventor
Richard Colin Smith
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of ZA984538B publication Critical patent/ZA984538B/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA984538A 1997-06-05 1998-05-27 Method for the preparation of carbamates ZA984538B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97109081 1997-06-05

Publications (1)

Publication Number Publication Date
ZA984538B true ZA984538B (en) 1998-12-07

Family

ID=8226879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA984538A ZA984538B (en) 1997-06-05 1998-05-27 Method for the preparation of carbamates

Country Status (9)

Country Link
EP (1) EP0988281A1 (en)
JP (1) JP2002512626A (en)
KR (1) KR20010013407A (en)
CN (1) CN1258274A (en)
AU (1) AU8018298A (en)
CA (1) CA2289658A1 (en)
HU (1) HUP0003114A3 (en)
WO (1) WO1998055450A1 (en)
ZA (1) ZA984538B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214806B1 (en) 1997-02-28 2001-04-10 University Of Iowa Research Foundation Use of nucleic acids containing unmethylated CPC dinucleotide in the treatment of LPS-associated disorders
US7022871B2 (en) * 1999-12-27 2006-04-04 Huntsman International Llc Process for the synthesis of polycarbamates
WO2007015852A2 (en) * 2005-07-20 2007-02-08 Dow Global Technologies Inc. Heterogeneous supported catalytic carbamate process
CN100358977C (en) * 2005-09-08 2008-01-02 中国石油大学(华东) Method for preparing catalyst
JP4778844B2 (en) * 2006-06-20 2011-09-21 三井化学株式会社 Method for producing silicon-containing isocyanate compound
EP2036884A1 (en) 2007-09-14 2009-03-18 Repsol Ypf S.A. Process for producing fluorinated isocyanates and carbamates
CN100566834C (en) * 2008-05-19 2009-12-09 中国科学院山西煤炭化学研究所 Be used for catalyst and the method for making and the application of synthesizing fragrant carbamic acid ester
ES2331505B2 (en) * 2008-07-04 2010-09-20 Universidad Politecnica De Valencia CARBAMATE PREPARATION WITH SOLID CATALYSTS.
US8058469B2 (en) 2008-11-03 2011-11-15 Sabic Innovative Plastics Ip B.V. Method for making carbamates, ureas and isocyanates
PT2199278E (en) * 2008-12-19 2011-11-10 Dow Global Technologies Llc Process for the production of aromatic urethanes
CN102596900B (en) 2009-10-21 2015-09-09 巴斯夫欧洲公司 Produce the method for carbamate
FR2960875B1 (en) 2010-06-04 2012-12-28 Sanofi Aventis HEXAFLUOROISOPROPYL CARBAMATE DERIVATIVES, THEIR PREPARATION AND THEIR THERAPEUTIC APPLICATION
TWI499605B (en) * 2010-10-13 2015-09-11 Nippon Synthetic Chem Ind Method of producing urethane compound and urethane compound obtained by the method
CN103012210B (en) * 2012-12-13 2014-09-17 黄河三角洲京博化工研究院有限公司 Preparation method of isophorone diamidoformate
KR102016527B1 (en) * 2013-06-20 2019-09-02 한국생산기술연구원 Process for preparing aliphatic hydroxyalkyl carbamates from aromatic amines
US10807084B2 (en) 2017-05-15 2020-10-20 Covestro Deutschland Ag Silica-based zinc catalysts, their preparation and use in the alkoxycarbonylation of amines
US10703714B2 (en) 2017-05-26 2020-07-07 Council Of Scientific And Industrial Research Process for the synthesis of aromatic carbamates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525506C2 (en) * 1975-06-07 1983-09-15 Basf Ag, 6700 Ludwigshafen Process for the preparation of a catalyst containing nickel and / or cobalt and zinc oxide
US4101446A (en) * 1976-12-22 1978-07-18 Stauffer Chemical Company Lead acetate impregnated magnesium silicate for the production of perchloromethyl mercaptan
US4268683A (en) * 1980-02-21 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
US4268684A (en) * 1980-02-25 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
JPH07328435A (en) * 1994-06-15 1995-12-19 Nippon Shokubai Co Ltd Catalyst for production of carbamate and production of carbamate using that catalyst

Also Published As

Publication number Publication date
HUP0003114A2 (en) 2001-02-28
EP0988281A1 (en) 2000-03-29
KR20010013407A (en) 2001-02-26
JP2002512626A (en) 2002-04-23
WO1998055450A1 (en) 1998-12-10
CA2289658A1 (en) 1998-12-10
HUP0003114A3 (en) 2001-03-28
AU8018298A (en) 1998-12-21
CN1258274A (en) 2000-06-28

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