KR0130195B1 - 에틸아민의 합성 방법 - Google Patents
에틸아민의 합성 방법Info
- Publication number
- KR0130195B1 KR0130195B1 KR1019910004431A KR910004431A KR0130195B1 KR 0130195 B1 KR0130195 B1 KR 0130195B1 KR 1019910004431 A KR1019910004431 A KR 1019910004431A KR 910004431 A KR910004431 A KR 910004431A KR 0130195 B1 KR0130195 B1 KR 0130195B1
- Authority
- KR
- South Korea
- Prior art keywords
- acetonitrile
- hcn
- reactor
- hydrogen
- reaction zone
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/03—Monoamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
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)
Abstract
Description
Claims (8)
- 고체 수소화 촉매를 공급하고, 수소를 계속 공급하면서, 아세토니트릴, 물 및 HCN을 함유하는 용액과 염기성 수용액을, 반응 영역에서 H2와 아세토니트릴의 몰비가 2:1 내지 200 : 1이 되도록 공급하여 수소와 0.5초 내지 20분 동안 접촉시킴을 포함하여, 아세토니트릴을 수소화시켜 에틸아민을 제조하는 방법.
- 제1항에 있어서, 상기 반응 영역에 채위진 H2대 아세토니트릴의 몰비가 5 : 1이상인 방법.
- 제1항에 있어서, 상기 반응 영역에 채위진 H2대 아세토니 몰비가 50 : 1이하인 방법.
- 제2항에 있어서, 상기 반응 영역에 채위진 H2대 아세토니트릴의 몰비가 50 : 1이하인 방법.
- 제1항에 있어서, 암모니아가 상기 반응 영역에 채워지는 방법.
- 제1항에 있어서, 상기 반응 영역 내의 압력이 50 내지 1000psig인 방법.
- 제1항에 있어서, 상기 반응 영역 내의 압력이 50 내지 175℃인 방법.
- 제2항에 있어서, 상기 반응 영역 내의 압력이 50 내지 175℃인 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/599,944 US5034560A (en) | 1990-10-19 | 1990-10-19 | Synthesis of ethylamines |
| US599-944 | 1990-10-19 | ||
| US599,944 | 1990-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920007980A KR920007980A (ko) | 1992-05-27 |
| KR0130195B1 true KR0130195B1 (ko) | 1998-04-07 |
Family
ID=24401757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910004431A Expired - Fee Related KR0130195B1 (ko) | 1990-10-19 | 1991-03-21 | 에틸아민의 합성 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5034560A (ko) |
| EP (1) | EP0482732B1 (ko) |
| JP (1) | JPH07116111B2 (ko) |
| KR (1) | KR0130195B1 (ko) |
| DE (1) | DE69107164T2 (ko) |
| ES (1) | ES2067855T3 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69321753T2 (de) * | 1992-04-13 | 1999-05-06 | Engelhard De Meern B.V., De Meern | Verfahren zur Herstellung von primären Aminen |
| US5874625A (en) * | 1996-11-04 | 1999-02-23 | Henkel Corporation | Process to hydrogenate organic nitriles to primary amines |
| US20060047171A1 (en) * | 2003-12-22 | 2006-03-02 | Harold Meckler | Catalytic hydrogenation of nitriles to produce capsaicinoid derivatives and amine compounds, and methods for purifying and obtaining the polymorphs thereof |
| US7217676B2 (en) * | 2004-01-16 | 2007-05-15 | Exxon Mobil Chemical Patents Inc. | Hydrophobization and silica for supported catalyst |
| CA2612227C (en) * | 2005-06-14 | 2014-04-22 | Taigen Biotechnology Co., Ltd. | Pyrimidine compounds |
| US8193206B2 (en) * | 2005-06-14 | 2012-06-05 | Taigen Biotechnology Co., Ltd. | Pyrimidine compounds |
| US20080242861A1 (en) * | 2007-04-02 | 2008-10-02 | Chi-Feng Yen | Synthesis of amino-protected cyclohexane-1,4-diyldimethanamine and its derivatives |
| US8372849B2 (en) * | 2008-04-21 | 2013-02-12 | Taigen Biotechnology Co., Ltd. | Heterocyclic compounds |
| US9023834B2 (en) * | 2008-11-13 | 2015-05-05 | Taigen Biotechnology Co., Ltd. | Lyophilization formulation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB282083A (en) * | 1926-12-09 | 1928-11-08 | Prod De Chimie Organique De La | Improved manufacture of primary amines |
| US3067255A (en) * | 1955-12-24 | 1962-12-04 | Basf Ag | Production of ethylene diamine |
| US3574754A (en) * | 1967-11-15 | 1971-04-13 | Gerald A Specken | Continuous process for production of primary amines |
| JPS5735176B2 (ko) * | 1973-08-30 | 1982-07-27 | ||
| JPS5350109A (en) * | 1976-10-14 | 1978-05-08 | Asahi Chem Ind Co Ltd | Preparation of ethylamines |
| US4235821A (en) * | 1979-02-01 | 1980-11-25 | Suntech, Inc. | Hydrogenation of aliphatic nitriles to primary amines |
| US4739120A (en) * | 1986-08-21 | 1988-04-19 | The Dow Chemical Company | Process for the hydrogenation of nitriles to primary amines |
-
1990
- 1990-10-19 US US07/599,944 patent/US5034560A/en not_active Expired - Fee Related
-
1991
- 1991-03-14 ES ES91302208T patent/ES2067855T3/es not_active Expired - Lifetime
- 1991-03-14 DE DE69107164T patent/DE69107164T2/de not_active Expired - Fee Related
- 1991-03-14 EP EP91302208A patent/EP0482732B1/en not_active Expired - Lifetime
- 1991-03-21 KR KR1019910004431A patent/KR0130195B1/ko not_active Expired - Fee Related
- 1991-03-27 JP JP3063122A patent/JPH07116111B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR920007980A (ko) | 1992-05-27 |
| US5034560A (en) | 1991-07-23 |
| EP0482732B1 (en) | 1995-02-01 |
| DE69107164T2 (de) | 1995-05-24 |
| JPH07116111B2 (ja) | 1995-12-13 |
| ES2067855T3 (es) | 1995-04-01 |
| JPH05345746A (ja) | 1993-12-27 |
| DE69107164D1 (de) | 1995-03-16 |
| EP0482732A1 (en) | 1992-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
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| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20001118 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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| R18-X000 | Changes to party contact information recorded |
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| R18-X000 | Changes to party contact information recorded |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |