YU290376A - Process for obtaining aromatic urethanes - Google Patents
Process for obtaining aromatic urethanesInfo
- Publication number
- YU290376A YU290376A YU02903/76A YU290376A YU290376A YU 290376 A YU290376 A YU 290376A YU 02903/76 A YU02903/76 A YU 02903/76A YU 290376 A YU290376 A YU 290376A YU 290376 A YU290376 A YU 290376A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- aromatic urethanes
- obtaining aromatic
- obtaining
- urethanes
- 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
- 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
- C07C271/44—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 to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT29960/75A IT1051034B (it) | 1975-12-03 | 1975-12-03 | Procedimento per la preparazione di uretani aromatici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| YU290376A true YU290376A (en) | 1982-05-31 |
Family
ID=11228760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU02903/76A YU290376A (en) | 1975-12-03 | 1976-11-26 | Process for obtaining aromatic urethanes |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4097676A (xx) |
| JP (1) | JPS5271443A (xx) |
| AU (1) | AU509444B2 (xx) |
| BE (1) | BE849070A (xx) |
| BR (1) | BR7608198A (xx) |
| CA (1) | CA1088093A (xx) |
| DD (1) | DD127477A5 (xx) |
| DE (1) | DE2654939A1 (xx) |
| DK (1) | DK538676A (xx) |
| FR (1) | FR2333779A1 (xx) |
| GB (1) | GB1532028A (xx) |
| IE (1) | IE44472B1 (xx) |
| IT (1) | IT1051034B (xx) |
| LU (1) | LU76300A1 (xx) |
| MW (1) | MW4776A1 (xx) |
| NL (1) | NL7613526A (xx) |
| NO (1) | NO764110L (xx) |
| PT (1) | PT65921B (xx) |
| SE (1) | SE433610B (xx) |
| YU (1) | YU290376A (xx) |
| ZA (1) | ZA766992B (xx) |
| ZM (1) | ZM13976A1 (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258200A (en) * | 1980-03-11 | 1981-03-24 | Air Products And Chemicals, Inc. | Production of carboxylic acid amides and carbamates using cobalt catalysts |
| JPS60215660A (ja) * | 1984-04-11 | 1985-10-29 | Nippon Tokushu Noyaku Seizo Kk | ビフエニリルスルホニルウレア誘導体の製法、その中間体及び該中間体の製法 |
| JPS61134367A (ja) * | 1984-12-06 | 1986-06-21 | Nippon Tokushu Noyaku Seizo Kk | フエニルｎ−（２−ビフエニリルスルホニル）カ−バメ−トの改良製造方法 |
| IT1183332B (it) * | 1985-02-08 | 1987-10-22 | Enichem Sintesi | Procedimento per la produzione di n-metilcarbammati |
| JP2007211029A (ja) * | 1997-02-14 | 2007-08-23 | Ube Ind Ltd | カルバメートの製法 |
| US6143917A (en) * | 1997-02-14 | 2000-11-07 | Ube Industries, Ltd. | Process for producing aryl carbamates |
| DE602007011969D1 (de) * | 2006-11-17 | 2011-02-24 | Asahi Kasei Chemicals Corp | Verfahren zur herstellung von isocyanaten |
| TW200844080A (en) * | 2007-01-11 | 2008-11-16 | Asahi Kasei Chemicals Corp | Process for producing isocyanate |
| JP2007224046A (ja) * | 2007-05-23 | 2007-09-06 | Ube Ind Ltd | カルバメートの製造法 |
| ES2685596T3 (es) | 2007-11-19 | 2018-10-10 | Asahi Kasei Kabushiki Kaisha | Derivados éster de ácido carbámico para la producción de isocianato y compuestos hidroxi aromáticos |
| US8895774B2 (en) * | 2008-05-15 | 2014-11-25 | Asahi Kasei Chemicals Corporation | Process for producing isocyanates using diaryl carbonate |
| KR20130127550A (ko) * | 2008-05-15 | 2013-11-22 | 아사히 가세이 케미칼즈 가부시키가이샤 | 이소시아네이트의 제조 방법 |
| CA2724634C (en) | 2009-08-21 | 2013-09-10 | Asahi Kasei Chemicals Corporation | N-substituted carbamic acid ester production method and isocyanate production method using the n-substituted carbamic acid ester |
| EA201390235A1 (ru) | 2011-02-21 | 2013-11-29 | Асахи Касеи Кемикалз Корпорейшн | Способ получения карбонильных соединений |
| CN106349110A (zh) * | 2015-07-17 | 2017-01-25 | 大东树脂化学股份有限公司 | 制备脂肪族二异氰酸酯的二步法及一锅化合成法 |
| EP3626704B1 (en) | 2017-05-15 | 2021-11-24 | Asahi Kasei Kabushiki Kaisha | Isocyanate production method |
| WO2023080257A1 (ja) | 2021-11-08 | 2023-05-11 | 旭化成株式会社 | イソシアネート化合物の製造方法、カルバメート化合物の製造方法、アミン化合物の回収方法、イソシアネート組成物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE606295A (xx) * | 1960-07-20 | |||
| IL32061A (en) * | 1968-05-25 | 1972-08-30 | Bayer Ag | Indanyl-n-methylcarbamic acid esters,their preparation and use for pest control |
-
1975
- 1975-12-03 IT IT29960/75A patent/IT1051034B/it active
-
1976
- 1976-11-19 AU AU19801/76A patent/AU509444B2/en not_active Expired
- 1976-11-22 US US05/744,109 patent/US4097676A/en not_active Expired - Lifetime
- 1976-11-23 ZA ZA766992A patent/ZA766992B/xx unknown
- 1976-11-24 CA CA266,423A patent/CA1088093A/en not_active Expired
- 1976-11-26 YU YU02903/76A patent/YU290376A/xx unknown
- 1976-11-29 MW MW47/76A patent/MW4776A1/xx unknown
- 1976-11-29 GB GB49727/76A patent/GB1532028A/en not_active Expired
- 1976-11-30 DK DK538676A patent/DK538676A/da not_active Application Discontinuation
- 1976-12-01 DD DD196062A patent/DD127477A5/xx unknown
- 1976-12-01 LU LU76300A patent/LU76300A1/xx unknown
- 1976-12-01 NO NO764110A patent/NO764110L/no unknown
- 1976-12-02 BR BR7608198A patent/BR7608198A/pt unknown
- 1976-12-02 PT PT65921A patent/PT65921B/pt unknown
- 1976-12-02 FR FR7636338A patent/FR2333779A1/fr active Granted
- 1976-12-03 SE SE7613628A patent/SE433610B/xx unknown
- 1976-12-03 BE BE172977A patent/BE849070A/xx not_active IP Right Cessation
- 1976-12-03 JP JP51144819A patent/JPS5271443A/ja active Pending
- 1976-12-03 ZM ZM139/76A patent/ZM13976A1/xx unknown
- 1976-12-03 DE DE19762654939 patent/DE2654939A1/de active Pending
- 1976-12-03 NL NL7613526A patent/NL7613526A/xx not_active Application Discontinuation
- 1976-12-03 IE IE2666/76A patent/IE44472B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE433610B (sv) | 1984-06-04 |
| DD127477A5 (xx) | 1977-09-28 |
| NO764110L (xx) | 1977-06-06 |
| MW4776A1 (en) | 1978-02-08 |
| BR7608198A (pt) | 1977-11-22 |
| ZA766992B (en) | 1977-10-26 |
| BE849070A (fr) | 1977-06-03 |
| IE44472B1 (en) | 1981-12-16 |
| LU76300A1 (xx) | 1977-06-09 |
| ZM13976A1 (en) | 1977-09-21 |
| JPS5271443A (en) | 1977-06-14 |
| NL7613526A (nl) | 1977-06-07 |
| DK538676A (da) | 1977-06-04 |
| SE7613628L (sv) | 1977-06-04 |
| AU509444B2 (en) | 1980-05-15 |
| AU1980176A (en) | 1978-05-25 |
| IT1051034B (it) | 1981-04-21 |
| PT65921A (en) | 1977-01-01 |
| FR2333779A1 (fr) | 1977-07-01 |
| CA1088093A (en) | 1980-10-21 |
| IE44472L (en) | 1977-06-03 |
| GB1532028A (en) | 1978-11-15 |
| DE2654939A1 (de) | 1977-06-16 |
| PT65921B (en) | 1978-06-13 |
| FR2333779B1 (xx) | 1980-06-20 |
| US4097676A (en) | 1978-06-27 |
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