ATE114641T1 - Verfahren zum kondensieren von n- phenylcarbamaten. - Google Patents
Verfahren zum kondensieren von n- phenylcarbamaten.Info
- Publication number
- ATE114641T1 ATE114641T1 AT90308075T AT90308075T ATE114641T1 AT E114641 T1 ATE114641 T1 AT E114641T1 AT 90308075 T AT90308075 T AT 90308075T AT 90308075 T AT90308075 T AT 90308075T AT E114641 T1 ATE114641 T1 AT E114641T1
- Authority
- AT
- Austria
- Prior art keywords
- condensing
- phenyl carbamates
- phenyl
- carbamates
- catalyst
- Prior art date
Links
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- -1 zinc halide Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
- C07C271/42—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
-
- 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
- C07C269/06—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 by reactions not involving the formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
- C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Indole Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1195328A JPH0358965A (ja) | 1989-07-27 | 1989-07-27 | Ｎ―フェニルカルバメート類の縮合方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE114641T1 true ATE114641T1 (de) | 1994-12-15 |
Family
ID=16339340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90308075T ATE114641T1 (de) | 1989-07-27 | 1990-07-24 | Verfahren zum kondensieren von n- phenylcarbamaten. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5079383A (de) |
| EP (1) | EP0410684B1 (de) |
| JP (1) | JPH0358965A (de) |
| KR (1) | KR0179659B1 (de) |
| CN (1) | CN1028522C (de) |
| AT (1) | ATE114641T1 (de) |
| CA (1) | CA2022052A1 (de) |
| DE (1) | DE69014464T2 (de) |
| DK (1) | DK0410684T3 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63212605A (ja) * | 1987-03-02 | 1988-09-05 | Daifuku Co Ltd | 物品取出し設備 |
| US5508315A (en) * | 1992-10-15 | 1996-04-16 | Ecomat, Inc. | Cured unsaturated polyester-polyurethane hybrid highly filled resin foams |
| US5604266A (en) * | 1992-10-15 | 1997-02-18 | Ecomat, Inc. | Cured unsaturated polyest-polyurethane highly filled resin materials and process for preparing them |
| US5302634A (en) * | 1992-10-15 | 1994-04-12 | Hoppmann Corporation | Cured unsaturated polyester-polyurethane hybrid highly filled resin foams |
| US5369147A (en) * | 1992-10-15 | 1994-11-29 | Ecomat, Inc. | Cured unsaturated polyester-polyurethane hybrid highly filled resin foams |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2946768A (en) * | 1957-08-12 | 1960-07-26 | Bayer Ag | Condensation products of carbamic acid esters |
| US4202986A (en) * | 1979-02-12 | 1980-05-13 | Atlantic Richfield Company | Preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates with Lewis acid catalysts intercalated in graphite |
| DE3202687A1 (de) * | 1982-01-28 | 1983-08-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von methylen-bis-phenylcarbaminsaeureestern und polymethylenpolyphenylcarbaminsaeureestern |
| JPS6267059A (ja) * | 1985-09-18 | 1987-03-26 | Nippon Kokan Kk <Nkk> | ジフエニルメタンジカルバミン酸エステル類の製造方法 |
-
1989
- 1989-07-27 JP JP1195328A patent/JPH0358965A/ja active Pending
-
1990
- 1990-07-24 DK DK90308075.2T patent/DK0410684T3/da active
- 1990-07-24 EP EP90308075A patent/EP0410684B1/de not_active Expired - Lifetime
- 1990-07-24 DE DE69014464T patent/DE69014464T2/de not_active Expired - Fee Related
- 1990-07-24 AT AT90308075T patent/ATE114641T1/de not_active IP Right Cessation
- 1990-07-25 US US07/556,993 patent/US5079383A/en not_active Expired - Fee Related
- 1990-07-26 KR KR1019900011384A patent/KR0179659B1/ko not_active Expired - Fee Related
- 1990-07-26 CA CA002022052A patent/CA2022052A1/en not_active Abandoned
- 1990-07-27 CN CN90107070A patent/CN1028522C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR910002783A (ko) | 1991-02-26 |
| US5079383A (en) | 1992-01-07 |
| DK0410684T3 (da) | 1995-01-16 |
| KR0179659B1 (ko) | 1999-05-15 |
| DE69014464T2 (de) | 1995-05-11 |
| EP0410684A3 (en) | 1992-03-11 |
| EP0410684A2 (de) | 1991-01-30 |
| DE69014464D1 (de) | 1995-01-12 |
| JPH0358965A (ja) | 1991-03-14 |
| EP0410684B1 (de) | 1994-11-30 |
| CA2022052A1 (en) | 1991-01-28 |
| CN1028522C (zh) | 1995-05-24 |
| CN1050378A (zh) | 1991-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |