JPWO2021100759A1 - - Google Patents
Info
- Publication number
- JPWO2021100759A1 JPWO2021100759A1 JP2021504840A JP2021504840A JPWO2021100759A1 JP WO2021100759 A1 JPWO2021100759 A1 JP WO2021100759A1 JP 2021504840 A JP2021504840 A JP 2021504840A JP 2021504840 A JP2021504840 A JP 2021504840A JP WO2021100759 A1 JPWO2021100759 A1 JP WO2021100759A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
- C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings 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
- C07D223/08—Oxygen atoms
- C07D223/10—Oxygen atoms attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/12—Formation of amino and carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019208677 | 2019-11-19 | ||
| JP2019208677 | 2019-11-19 | ||
| PCT/JP2020/042999 WO2021100759A1 (ja) | 2019-11-19 | 2020-11-18 | ε－カプロラクタムの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021100759A1 true JPWO2021100759A1 (https=) | 2021-05-27 |
| JPWO2021100759A5 JPWO2021100759A5 (https=) | 2023-10-26 |
| JP7697365B2 JP7697365B2 (ja) | 2025-06-24 |
Family
ID=75980772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021504840A Active JP7697365B2 (ja) | 2019-11-19 | 2020-11-18 | ε－カプロラクタムの製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12365652B2 (https=) |
| EP (1) | EP4063345A4 (https=) |
| JP (1) | JP7697365B2 (https=) |
| CN (1) | CN114728898A (https=) |
| WO (1) | WO2021100759A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025136752A1 (en) | 2023-12-21 | 2025-06-26 | Sumitomo Chemical Company, Limited | Liquid crystalline polyester comprising a branch monomer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4631539B1 (https=) * | 1968-09-04 | 1971-09-13 | ||
| JPS499473B1 (https=) * | 1968-08-26 | 1974-03-05 | ||
| JPH08301843A (ja) * | 1995-04-14 | 1996-11-19 | Dsm Nv | ポリアミドの解重合 |
| JP2003530380A (ja) * | 2000-04-05 | 2003-10-14 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ６−アミノカプロアミドの調製方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1039744A (en) | 1962-03-09 | 1966-08-24 | Asahi Chemical Ind | Process for the preparation of adiponitrile |
| GB1268869A (en) | 1968-09-04 | 1972-03-29 | Teijin Ltd | PROCESS FOR THE PREPARATION OF epsilon-CAPROLACTAM |
| US5858736A (en) | 1996-05-17 | 1999-01-12 | E. I. Du Pont De Nemours And Company | Preparation of lactams from aliphatic α,ω-dinitriles |
| CN110023285B (zh) * | 2016-12-06 | 2023-01-17 | 东丽株式会社 | ε-己内酰胺的制造方法 |
-
2020
- 2020-11-18 WO PCT/JP2020/042999 patent/WO2021100759A1/ja not_active Ceased
- 2020-11-18 EP EP20890793.1A patent/EP4063345A4/en active Pending
- 2020-11-18 US US17/777,739 patent/US12365652B2/en active Active
- 2020-11-18 CN CN202080078754.2A patent/CN114728898A/zh active Pending
- 2020-11-18 JP JP2021504840A patent/JP7697365B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS499473B1 (https=) * | 1968-08-26 | 1974-03-05 | ||
| JPS4631539B1 (https=) * | 1968-09-04 | 1971-09-13 | ||
| JPH08301843A (ja) * | 1995-04-14 | 1996-11-19 | Dsm Nv | ポリアミドの解重合 |
| JP2003530380A (ja) * | 2000-04-05 | 2003-10-14 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ６−アミノカプロアミドの調製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114728898A (zh) | 2022-07-08 |
| WO2021100759A1 (ja) | 2021-05-27 |
| US20220411379A1 (en) | 2022-12-29 |
| EP4063345A4 (en) | 2024-01-10 |
| JP7697365B2 (ja) | 2025-06-24 |
| EP4063345A1 (en) | 2022-09-28 |
| US12365652B2 (en) | 2025-07-22 |
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