Nothing Special   »   [go: up one dir, main page]

JPS5424854A - Preparation of aromatic urethane compound - Google Patents

Preparation of aromatic urethane compound

Info

Publication number
JPS5424854A
JPS5424854A JP8980577A JP8980577A JPS5424854A JP S5424854 A JPS5424854 A JP S5424854A JP 8980577 A JP8980577 A JP 8980577A JP 8980577 A JP8980577 A JP 8980577A JP S5424854 A JPS5424854 A JP S5424854A
Authority
JP
Japan
Prior art keywords
compound
preparation
urethane compound
aromatic urethane
polyurethane
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
JP8980577A
Other languages
Japanese (ja)
Other versions
JPS5757027B2 (en
Inventor
Hiroshi Hirai
Katsuji Miyata
Makoto Aiga
Seiji Hasegawa
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP8980577A priority Critical patent/JPS5424854A/en
Priority to US05/925,543 priority patent/US4178455A/en
Priority to EP78100468A priority patent/EP0000563B1/en
Priority to DE7878100468T priority patent/DE2861807D1/en
Priority to IT26046/78A priority patent/IT1097336B/en
Publication of JPS5424854A publication Critical patent/JPS5424854A/en
Publication of JPS5757027B2 publication Critical patent/JPS5757027B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare the title compound useful as a raw material of polyurethane, etc., by the reaction of an aromatic nitro compound with an OH-containing organic compound and CO in the presence of an organic primary amino compound and a catalyst comprising Pt-family metal compound and a Lewis acid.
COPYRIGHT: (C)1979,JPO&Japio
JP8980577A 1977-07-25 1977-07-28 Preparation of aromatic urethane compound Granted JPS5424854A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8980577A JPS5424854A (en) 1977-07-28 1977-07-28 Preparation of aromatic urethane compound
US05/925,543 US4178455A (en) 1977-07-25 1978-07-17 Process for preparing aromatic urethanes
EP78100468A EP0000563B1 (en) 1977-07-25 1978-07-21 Process for preparing aromatic urethanes
DE7878100468T DE2861807D1 (en) 1977-07-25 1978-07-21 Process for preparing aromatic urethanes
IT26046/78A IT1097336B (en) 1977-07-25 1978-07-24 PROCESS FOR THE PREPARATION OF AROMATIC URETANS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8980577A JPS5424854A (en) 1977-07-28 1977-07-28 Preparation of aromatic urethane compound

Publications (2)

Publication Number Publication Date
JPS5424854A true JPS5424854A (en) 1979-02-24
JPS5757027B2 JPS5757027B2 (en) 1982-12-02

Family

ID=13980923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8980577A Granted JPS5424854A (en) 1977-07-25 1977-07-28 Preparation of aromatic urethane compound

Country Status (1)

Country Link
JP (1) JPS5424854A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120551A (en) * 1979-03-02 1980-09-17 Bayer Ag Manufacture of urethane
JPS57200351A (en) * 1981-06-02 1982-12-08 Asahi Chem Ind Co Ltd Preparation of urethane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120551A (en) * 1979-03-02 1980-09-17 Bayer Ag Manufacture of urethane
JPS637182B2 (en) * 1979-03-02 1988-02-15 Bayer Ag
JPS57200351A (en) * 1981-06-02 1982-12-08 Asahi Chem Ind Co Ltd Preparation of urethane
JPS639505B2 (en) * 1981-06-02 1988-02-29 Asahi Chemical Ind

Also Published As

Publication number Publication date
JPS5757027B2 (en) 1982-12-02

Similar Documents

Publication Publication Date Title
JPS5353636A (en) Preparatin of highly pure aromatic dicarboxylic acid dichloride
JPS5424852A (en) Preparation of aromatic urethane compound
JPS5424854A (en) Preparation of aromatic urethane compound
JPS5419937A (en) Preparation of urea substitution product
JPS52153936A (en) Preparation of aromatic urethanes
JPS5424853A (en) Preparation of aromatic urethane compound
JPS5291837A (en) Preparation of p-nitrobenzoic acid
JPS5315338A (en) Preparation of polyurethane
JPS53135912A (en) Preparation of 3,7-dimethyl-2,6-octadienylamine derivatives
JPS5340738A (en) Preparation of aromatic isocyanate
JPS5269497A (en) Preparation of organic polyisocyanates
JPS534094A (en) Preparation of polyester
JPS53137930A (en) Preparation of aromatic isocyanates
JPS532436A (en) Preparation of phenols
JPS56138159A (en) Preparation of aromatic isocyanate
JPS52116478A (en) Synthesis of 2,2,4-trimethyl-1,2-dihydroquinolines
JPS5334758A (en) Preparation of alpha-(n-silyl-n-substituted)-carbamoylcarboxylic acid esters
JPS532435A (en) Preparation of phenols
JPS537632A (en) Diphenylamine derivatives
JPS57200351A (en) Preparation of urethane
JPS5484550A (en) Production of urethane
JPS5416451A (en) 3,5-dichloro-4-fluoropheyl isocyanate and its preparation
JPS5414920A (en) Synthesis of carbonate
JPS5217443A (en) Process for preparation of aromatic urethanes
JPS5412358A (en) Preparation of aromatic polyamines