ATE185138T1 - Verfahren zur herstellung von n-methylmorpholino- oxid - Google Patents
Verfahren zur herstellung von n-methylmorpholino- oxidInfo
- Publication number
- ATE185138T1 ATE185138T1 AT92311077T AT92311077T ATE185138T1 AT E185138 T1 ATE185138 T1 AT E185138T1 AT 92311077 T AT92311077 T AT 92311077T AT 92311077 T AT92311077 T AT 92311077T AT E185138 T1 ATE185138 T1 AT E185138T1
- Authority
- AT
- Austria
- Prior art keywords
- methylmorpholinoxide
- producing
- methylmorpholine
- psig
- oxidizing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/027—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
- C07D295/03—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/22—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with hetero atoms directly attached to ring nitrogen atoms
- C07D295/24—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/825,898 US5216154A (en) | 1992-01-27 | 1992-01-27 | Process for the preparation of n-methylmorpholine oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE185138T1 true ATE185138T1 (de) | 1999-10-15 |
Family
ID=25245185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92311077T ATE185138T1 (de) | 1992-01-27 | 1992-12-04 | Verfahren zur herstellung von n-methylmorpholino- oxid |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5216154A (de) |
| EP (1) | EP0553552B1 (de) |
| JP (1) | JPH05339251A (de) |
| KR (1) | KR930016409A (de) |
| AT (1) | ATE185138T1 (de) |
| DE (1) | DE69230062T2 (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19520270A1 (de) * | 1995-06-02 | 1996-12-05 | Basf Ag | Verfahren zur Herstellung von Aminoxiden |
| US5502188A (en) * | 1995-06-07 | 1996-03-26 | Basf Corporation | Production of almost colorless solutions of n-methylmorpholine oxide |
| US5847129A (en) * | 1995-08-18 | 1998-12-08 | Lenzing Aktiengesellschaft | Process for the regeneration of an aqueous process liquid of the amine-oxide process |
| US5693796A (en) * | 1996-08-14 | 1997-12-02 | Basf Corporation | Method for reducing the nitrosamine content of N-methylmorpholine-N-oxide |
| EP3339288A1 (de) | 2016-12-23 | 2018-06-27 | Aurotec GmbH | Herstellung eines aminoxids durch oxidation eines tertiären amins |
| CN110283145B (zh) * | 2019-07-22 | 2021-04-06 | 山东英利实业有限公司 | 一种n-甲基吗啉-n-氧化物的制备方法 |
| CN112301347B (zh) * | 2019-07-25 | 2022-03-18 | 比亚迪股份有限公司 | 一种铜或铜合金微蚀剂、制备方法及微蚀刻方法 |
| CN110483443B (zh) * | 2019-09-29 | 2021-04-06 | 山东英利实业有限公司 | 一种优化的n-甲基吗啉-n-氧化物的制备方法 |
| TW202406898A (zh) | 2022-06-10 | 2024-02-16 | 德商巴斯夫歐洲公司 | 製造實質上不含亞硝胺、實質上不含過氧化物、實質上無色之氧化胺之方法，以及可由該方法獲得之ｎ—甲基𠰌啉ｎ—氧化物 |
| CN114940666B (zh) * | 2022-06-30 | 2024-05-17 | 上海昶法新材料有限公司 | 一种n-甲基吗啉氧化物水溶液高产率合成方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5528968A (en) * | 1978-08-24 | 1980-02-29 | Nissan Chem Ind Ltd | Production of amine oxide |
| AU615471B2 (en) * | 1987-09-08 | 1991-10-03 | Ethyl Corporation | Amine oxide process |
-
1992
- 1992-01-27 US US07/825,898 patent/US5216154A/en not_active Expired - Fee Related
- 1992-12-04 AT AT92311077T patent/ATE185138T1/de not_active IP Right Cessation
- 1992-12-04 EP EP92311077A patent/EP0553552B1/de not_active Expired - Lifetime
- 1992-12-04 DE DE69230062T patent/DE69230062T2/de not_active Expired - Fee Related
-
1993
- 1993-01-20 KR KR1019930000651A patent/KR930016409A/ko not_active Ceased
- 1993-01-21 JP JP5024960A patent/JPH05339251A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0553552A3 (en) | 1993-10-20 |
| EP0553552B1 (de) | 1999-09-29 |
| US5216154A (en) | 1993-06-01 |
| KR930016409A (ko) | 1993-08-26 |
| DE69230062T2 (de) | 2000-01-05 |
| JPH05339251A (ja) | 1993-12-21 |
| DE69230062D1 (de) | 1999-11-04 |
| EP0553552A2 (de) | 1993-08-04 |
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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 |