IN2015MU01410A - - Google Patents
Info
- Publication number
- IN2015MU01410A IN2015MU01410A IN1410MU2015A IN2015MU01410A IN 2015MU01410 A IN2015MU01410 A IN 2015MU01410A IN 1410MU2015 A IN1410MU2015 A IN 1410MU2015A IN 2015MU01410 A IN2015MU01410 A IN 2015MU01410A
- Authority
- IN
- India
- Prior art keywords
- metal oxide
- amphoteric
- lactams
- economical
- efficient
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
- C07D201/06—Preparation of lactams from or via oximes by Beckmann rearrangement from ketones by simultaneous oxime formation and rearrangement
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
- C01G9/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/16—Separation or purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D225/00—Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom
- C07D225/02—Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D227/00—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00
- C07D227/02—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D227/06—Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D203/00 - C07D225/00 with only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D227/08—Oxygen atoms
- C07D227/087—One doubly-bound oxygen atom in position 2, e.g. lactams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/36—Azeotropic distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15731711.6A EP3277664B1 (en) | 2015-04-02 | 2015-06-04 | An efficient process for the synthesis of cyclic amides |
| CN201580078598.9A CN107438594B (zh) | 2015-04-02 | 2015-06-04 | 一种用于合成环酰胺的有效的工艺 |
| US15/562,518 US10093622B2 (en) | 2015-04-02 | 2015-06-04 | Efficient process for the synthesis of cyclic amides |
| PCT/IB2015/054222 WO2016156932A1 (en) | 2015-04-02 | 2015-06-04 | An efficient process for the synthesis of cyclic amides |
| IN1410MU2015 IN2015MU01410A (enrdf_load_stackoverflow) | 2015-04-02 | 2015-06-04 | |
| JP2017550665A JP6513823B2 (ja) | 2015-04-02 | 2015-06-04 | 環状アミドの合成のための効果的なプロセス |
| ES15731711T ES2757073T3 (es) | 2015-04-02 | 2015-06-04 | Procedimiento eficaz para la síntesis de amidas cíclicas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1410MU2015 IN2015MU01410A (enrdf_load_stackoverflow) | 2015-04-02 | 2015-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015MU01410A true IN2015MU01410A (enrdf_load_stackoverflow) | 2015-05-15 |
Family
ID=53490015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1410MU2015 IN2015MU01410A (enrdf_load_stackoverflow) | 2015-04-02 | 2015-06-04 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481958B (zh) * | 2018-11-29 | 2021-04-20 | 万华化学集团股份有限公司 | 一种降低环十二酮肟在硫酸萃取过程中的水解率的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988546A (en) | 1961-06-13 | Lactam | ||
| JPS5144941B1 (enrdf_load_stackoverflow) * | 1970-03-27 | 1976-12-01 | ||
| DE2130036B2 (de) | 1971-06-18 | 1977-02-10 | Davy Powergas GmbH, 5000 Köln | Verfahren zur herstellung von lactamen |
| DE19805815C1 (de) | 1998-02-13 | 1999-11-11 | Ansgar W Lohse | Diagnostikum zum Erkennen der autoimmunen Hepatitis |
| JP2001019670A (ja) | 1999-07-05 | 2001-01-23 | Mitsubishi Chemicals Corp | 転位反応による有機化合物の製造方法 |
| WO2009069522A1 (ja) | 2007-11-29 | 2009-06-04 | Ube Industries, Ltd. | ラウロラクタムの製造方法 |
| JP5408127B2 (ja) * | 2008-05-02 | 2014-02-05 | 宇部興産株式会社 | アミド又はラクタムの製造方法 |
| FR2931478B1 (fr) | 2008-05-26 | 2012-08-03 | Arkema France | Prodece de preparation de lactames comprenant une etape de photonitrosation suivie d'une etape de transposition de beckmann |
| JP5369653B2 (ja) * | 2008-12-03 | 2013-12-18 | 宇部興産株式会社 | アミド又はラクタムの製造方法 |
| CN104086487B (zh) * | 2014-07-18 | 2016-07-06 | 河北工业大学 | 一种以环己酮为原料直接合成己内酰胺的方法 |
-
2015
- 2015-06-04 IN IN1410MU2015 patent/IN2015MU01410A/en unknown
- 2015-06-04 ES ES15731711T patent/ES2757073T3/es active Active
- 2015-06-04 US US15/562,518 patent/US10093622B2/en active Active
- 2015-06-04 CN CN201580078598.9A patent/CN107438594B/zh not_active Expired - Fee Related
- 2015-06-04 WO PCT/IB2015/054222 patent/WO2016156932A1/en active Application Filing
- 2015-06-04 JP JP2017550665A patent/JP6513823B2/ja not_active Expired - Fee Related
- 2015-06-04 EP EP15731711.6A patent/EP3277664B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107438594B (zh) | 2020-11-06 |
| EP3277664B1 (en) | 2019-08-07 |
| WO2016156932A1 (en) | 2016-10-06 |
| ES2757073T3 (es) | 2020-04-28 |
| CN107438594A (zh) | 2017-12-05 |
| US10093622B2 (en) | 2018-10-09 |
| JP6513823B2 (ja) | 2019-05-15 |
| JP2018512419A (ja) | 2018-05-17 |
| EP3277664A1 (en) | 2018-02-07 |
| US20180093949A1 (en) | 2018-04-05 |
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