CS191338B2 - Method of preparing aromatic urethanes - Google Patents
Method of preparing aromatic urethanesInfo
- Publication number
- CS191338B2 CS191338B2 CS772388A CS238877A CS191338B2 CS 191338 B2 CS191338 B2 CS 191338B2 CS 772388 A CS772388 A CS 772388A CS 238877 A CS238877 A CS 238877A CS 191338 B2 CS191338 B2 CS 191338B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- preparing aromatic
- aromatic urethanes
- urethanes
- preparing
- aromatic
- Prior art date
Links
- -1 aromatic urethanes Chemical class 0.000 title 1
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
-
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22299/76A IT1064762B (it) | 1976-04-14 | 1976-04-14 | Processo per la preparazione di ureiani aromatici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS191338B2 true CS191338B2 (en) | 1979-06-29 |
Family
ID=11194364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS772388A CS191338B2 (en) | 1976-04-14 | 1977-04-12 | Method of preparing aromatic urethanes |
Country Status (18)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148438A (en) * | 1977-09-28 | 1979-04-10 | Stanadyne, Inc. | Anti-siphon spray head |
| US4258201A (en) * | 1979-01-29 | 1981-03-24 | Halcon Research And Development Corp. | Process for the manufacture of carbamates |
| US4266070A (en) * | 1979-05-25 | 1981-05-05 | Halcon Research And Development Corp. | Catalytic process for the manufacture of urethanes |
| US4260781A (en) * | 1979-05-25 | 1981-04-07 | Halcon Research And Development Corp. | Process for the manufacture of carbamates |
| DE2942503A1 (de) * | 1979-10-20 | 1981-05-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten |
| US4258200A (en) * | 1980-03-11 | 1981-03-24 | Air Products And Chemicals, Inc. | Production of carboxylic acid amides and carbamates using cobalt catalysts |
| DE3035354A1 (de) * | 1980-09-19 | 1982-04-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n,o-disubstituierten urethanen und ihre verwendung als ausgangsmaterial zur herstellung von organischen isocyanaten |
| DE3036966A1 (de) * | 1980-10-01 | 1982-05-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von n,o-disubstituierten urethanen und ihre verwendung als ausgangsmaterial zur herstellung von organischen isocyanaten |
| US4550188A (en) * | 1984-06-27 | 1985-10-29 | The Dow Chemical Company | Preparation of carbamates |
| US4567287A (en) * | 1984-08-08 | 1986-01-28 | The Upjohn Co. | Preparation of carbamates from organic carbonates and aromatic ureas |
| ES2037768T3 (es) * | 1987-07-02 | 1993-07-01 | Warner-Lambert Company | Procedimiento para preparar n-(fenil(2,6-disustituido))-ureas y carbamatos inhibidores de acil-coa: colesterol acil-transferasa. |
| CA1338868C (en) * | 1988-04-25 | 1997-01-21 | Theophilus F. Leapheart | Process for the production of cis-hydroxy trans-phenoxycyclopentylamines |
| US5166414A (en) * | 1989-12-28 | 1992-11-24 | Mitsubishi Gas Chemical Company, Inc. | Process for producing isocyanate compound |
| JP2918012B2 (ja) * | 1993-02-03 | 1999-07-12 | 三菱瓦斯化学株式会社 | ウレタン化合物の製造方法 |
| JPH06239289A (ja) * | 1993-02-16 | 1994-08-30 | Mitsubishi Heavy Ind Ltd | プリント配線式船体構造 |
| US6781010B1 (en) * | 2000-09-19 | 2004-08-24 | Lyondell Chemical Company | Non-phosgene route to the manufacture of organic isocyanates |
| CN101130508B (zh) * | 2006-08-22 | 2011-05-04 | 中国科学院过程工程研究所 | 一种常压条件下合成苯氨基甲酸酯的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938986A (en) * | 1969-03-17 | 1976-02-17 | Ppg Industries, Inc. | Herbicide |
| US3763217A (en) * | 1970-12-03 | 1973-10-02 | Halcon International Inc | Preparation of carbamates |
| GB1337877A (en) * | 1971-05-24 | 1973-11-21 | Ici Australia Ltd | Process for the preparation of n-acyl and n-aroyl carbamates |
| GB1494340A (en) * | 1974-12-03 | 1977-12-07 | Wyeth John & Brother Ltd | Process for preparation of substituted n-phenylcarbamate esters |
-
1976
- 1976-04-14 IT IT22299/76A patent/IT1064762B/it active
-
1977
- 1977-03-24 US US05/781,065 patent/US4100351A/en not_active Expired - Lifetime
- 1977-03-28 GB GB12986/77A patent/GB1519131A/en not_active Expired
- 1977-04-04 BG BG7735904A patent/BG30770A3/xx unknown
- 1977-04-04 RO RO7789902A patent/RO72531A/ro unknown
- 1977-04-08 SU SU772469148A patent/SU860693A1/ru active
- 1977-04-12 DD DD7700198360A patent/DD129647A5/xx unknown
- 1977-04-12 CS CS772388A patent/CS191338B2/cs unknown
- 1977-04-13 HU HU77AI270A patent/HU174664B/hu unknown
- 1977-04-13 SE SE7704247A patent/SE427838B/xx not_active IP Right Cessation
- 1977-04-13 NO NO771277A patent/NO149310C/no unknown
- 1977-04-13 JP JP4160677A patent/JPS52125147A/ja active Pending
- 1977-04-13 DK DK164477A patent/DK145295C/da not_active IP Right Cessation
- 1977-04-13 FR FR7711138A patent/FR2348195A1/fr active Granted
- 1977-04-14 PL PL1977197403A patent/PL106065B1/pl unknown
- 1977-04-14 BE BE176725A patent/BE853606A/xx not_active IP Right Cessation
- 1977-04-14 NL NLAANVRAGE7704117,A patent/NL179374C/xx not_active IP Right Cessation
- 1977-04-14 DE DE2716540A patent/DE2716540C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PL106065B1 (pl) | 1979-11-30 |
| DK145295C (da) | 1983-04-18 |
| DE2716540A1 (de) | 1977-10-20 |
| DK145295B (da) | 1982-10-25 |
| BG30770A3 (en) | 1981-08-14 |
| SE427838B (sv) | 1983-05-09 |
| NO771277L (no) | 1977-10-17 |
| JPS52125147A (en) | 1977-10-20 |
| RO72531A (ro) | 1981-06-30 |
| NL7704117A (nl) | 1977-10-18 |
| DE2716540C3 (de) | 1979-11-22 |
| NO149310B (no) | 1983-12-19 |
| DE2716540B2 (de) | 1979-03-15 |
| FR2348195A1 (fr) | 1977-11-10 |
| NO149310C (no) | 1984-03-28 |
| BE853606A (fr) | 1977-10-14 |
| DK164477A (da) | 1977-10-15 |
| HU174664B (hu) | 1980-03-28 |
| SE7704247L (sv) | 1977-10-15 |
| SU860693A1 (ru) | 1981-08-30 |
| NL179374B (nl) | 1986-04-01 |
| GB1519131A (en) | 1978-07-26 |
| DD129647A5 (de) | 1978-02-01 |
| US4100351A (en) | 1978-07-11 |
| IT1064762B (it) | 1985-02-25 |
| NL179374C (nl) | 1986-09-01 |
| FR2348195B1 (US20100154141A1-20100624-C00001.png) | 1980-01-18 |
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