JPS5745148A - Preparation of aromatic carbamic ester - Google Patents
Preparation of aromatic carbamic esterInfo
- Publication number
- JPS5745148A JPS5745148A JP55120923A JP12092380A JPS5745148A JP S5745148 A JPS5745148 A JP S5745148A JP 55120923 A JP55120923 A JP 55120923A JP 12092380 A JP12092380 A JP 12092380A JP S5745148 A JPS5745148 A JP S5745148A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- metallic
- vanadium
- iron
- aromatic
- 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.)
- Pending
Links
- 125000003118 aryl group Chemical group 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- -1 aromatic nitro compound Chemical class 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 3
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 2
- 150000003512 tertiary amines Chemical class 0.000 abstract 2
- 229910052720 vanadium Inorganic materials 0.000 abstract 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 abstract 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021551 Vanadium(III) chloride Inorganic materials 0.000 abstract 1
- 150000001728 carbonyl compounds Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000003863 metallic catalyst Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 229910052707 ruthenium Inorganic materials 0.000 abstract 1
- HQYCOEXWFMFWLR-UHFFFAOYSA-K vanadium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[V+3] HQYCOEXWFMFWLR-UHFFFAOYSA-K 0.000 abstract 1
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To obtain the titled compound useful as a raw material for polyurethane at a high catalytic activity, by reacting an aromatic nitro compound with a compound containing a hydroxyl group and CO in the presence of a platinum group metallic catalyst containing vanadium and an iron component and tertiary amine.
CONSTITUTION: An aromatic nitro compound, e.g. nitrobenzene, is reacted with an organic compound having a hydroxyl group, e.g. methanol or phenol, in the presence of a platinum group metal and/or a compound thereof, e.g. Pd, Ru or Pt, and a tertiary amine, e.g. triethylamine, to give an aromatic carbamic ester. In the process, (A) metallic vanadium and/or a compound thereof, e.g. vanadium trichloride, and (B) metallic iron and/or at least one iron compound selected from an oxide, hydroxide, carbonyl compound or organic complex compound therepf are added to the reaction system. The aimed product can be obtained in high purity because the catalytic activity is high and the small amount of the catalyst is enough.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55120923A JPS5745148A (en) | 1980-09-01 | 1980-09-01 | Preparation of aromatic carbamic ester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55120923A JPS5745148A (en) | 1980-09-01 | 1980-09-01 | Preparation of aromatic carbamic ester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5745148A true JPS5745148A (en) | 1982-03-13 |
Family
ID=14798330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55120923A Pending JPS5745148A (en) | 1980-09-01 | 1980-09-01 | Preparation of aromatic carbamic ester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5745148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101062A (en) * | 1988-09-13 | 1992-03-31 | Babcock-Hitachi Kabushiki Kaisha | Process for producing carbamic acid esters |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104256A (en) * | 1979-02-02 | 1980-08-09 | Bayer Ag | Manufacture of urethane |
-
1980
- 1980-09-01 JP JP55120923A patent/JPS5745148A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55104256A (en) * | 1979-02-02 | 1980-08-09 | Bayer Ag | Manufacture of urethane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101062A (en) * | 1988-09-13 | 1992-03-31 | Babcock-Hitachi Kabushiki Kaisha | Process for producing carbamic acid esters |
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