SG11201906984VA - Method for producing cyclododecanone - Google Patents
Method for producing cyclododecanoneInfo
- Publication number
- SG11201906984VA SG11201906984VA SG11201906984VA SG11201906984VA SG11201906984VA SG 11201906984V A SG11201906984V A SG 11201906984VA SG 11201906984V A SG11201906984V A SG 11201906984VA SG 11201906984V A SG11201906984V A SG 11201906984VA SG 11201906984V A SG11201906984V A SG 11201906984VA
- Authority
- SG
- Singapore
- Prior art keywords
- producing cyclododecanone
- cyclododecanone
- producing
- 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
- C07D201/10—Preparation of lactams from cycloaliphatic compounds by simultaneous nitrosylation and rearrangement
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/29—Saturated compounds containing keto groups bound to rings
- C07C49/307—Saturated compounds containing keto groups bound to rings to a seven- to twelve-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/03—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of non-aromatic carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017000989.9A DE102017000989A1 (en) | 2017-02-03 | 2017-02-03 | Process for the preparation of cyclododecanone |
| PCT/EP2018/052356 WO2018141771A1 (en) | 2017-02-03 | 2018-01-31 | Method for producing cyclododecanone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201906984VA true SG11201906984VA (en) | 2019-08-27 |
Family
ID=61226542
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201906984VA SG11201906984VA (en) | 2017-02-03 | 2018-01-31 | Method for producing cyclododecanone |
| SG10201912648WA SG10201912648WA (en) | 2017-02-03 | 2018-01-31 | Method for producing cyclododecanone |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201912648WA SG10201912648WA (en) | 2017-02-03 | 2018-01-31 | Method for producing cyclododecanone |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11370752B2 (en) |
| EP (1) | EP3577106A1 (en) |
| JP (1) | JP6980023B2 (en) |
| CN (1) | CN110234625A (en) |
| DE (1) | DE102017000989A1 (en) |
| SG (2) | SG11201906984VA (en) |
| WO (1) | WO2018141771A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3615545B1 (en) * | 2017-04-24 | 2021-09-01 | Cocrystal Pharma, Inc. | Pyrrolopyrimidine derivatives useful as inhibitors of influenza virus replication |
| EP3578539A1 (en) | 2018-06-07 | 2019-12-11 | Evonik Operations GmbH | Method for the continuous production of ketones from epoxides in a fixed bed |
| EP3611215A1 (en) | 2018-08-15 | 2020-02-19 | Evonik Operations GmbH | Method for producing acetoxy groups carrying siloxanes |
| EP3744756B1 (en) | 2019-05-28 | 2024-07-03 | Evonik Operations GmbH | Acetoxy systems |
| EP3744755A1 (en) | 2019-05-28 | 2020-12-02 | Evonik Operations GmbH | Method for producing siloxanes bearing acetoxy groups |
| EP3744754A1 (en) | 2019-05-28 | 2020-12-02 | Evonik Operations GmbH | Method for producing siloxanes bearing acetoxy groups |
| EP3744774B1 (en) | 2019-05-28 | 2021-09-01 | Evonik Operations GmbH | Method for recycling of silicones |
| ES2913783T3 (en) | 2019-05-28 | 2022-06-06 | Evonik Operations Gmbh | Procedure for the purification of acetoxysiloxanes |
| CN114409513B (en) * | 2020-10-28 | 2023-03-14 | 万华化学集团股份有限公司 | Method for inhibiting byproduct cyclododecanone in cyclododecanone preparation process |
| CN114105911B (en) * | 2021-12-17 | 2024-01-16 | 中国天辰工程有限公司 | Preparation method for co-production of cyclododecene ether and cyclododecanol |
| CN114874085B (en) * | 2022-07-12 | 2022-10-11 | 中国天辰工程有限公司 | Cyclododecanone purification process |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH467230A (en) | 1964-03-03 | 1969-01-15 | Wallace & Tiernan Inc | Process for the preparation of alkanedicarboxylic acids from cycloalkanes |
| JPH05977A (en) | 1991-06-21 | 1993-01-08 | Ube Ind Ltd | Method for purifying mixture of cyclododecanol and cyclododecanone |
| DE10344594A1 (en) | 2003-09-25 | 2005-05-12 | Basf Ag | Process for the preparation of cyclododecanone |
| DE10344595A1 (en) * | 2003-09-25 | 2005-05-12 | Basf Ag | Process for the preparation of a ketone |
| JP5446872B2 (en) * | 2007-11-29 | 2014-03-19 | 宇部興産株式会社 | Method for producing laurolactam |
| DE102013203470A1 (en) | 2013-03-01 | 2014-09-04 | Evonik Industries Ag | Process for the preparation of ketones from epoxides |
| EP2980068A1 (en) * | 2014-08-01 | 2016-02-03 | Evonik Degussa GmbH | Method for preparation of cyclododecanone |
| EP2980069A1 (en) * | 2014-08-01 | 2016-02-03 | Evonik Degussa GmbH | Method for preparation of cyclododecanone |
-
2017
- 2017-02-03 DE DE102017000989.9A patent/DE102017000989A1/en not_active Withdrawn
-
2018
- 2018-01-31 SG SG11201906984VA patent/SG11201906984VA/en unknown
- 2018-01-31 US US16/482,981 patent/US11370752B2/en active Active
- 2018-01-31 SG SG10201912648WA patent/SG10201912648WA/en unknown
- 2018-01-31 JP JP2019542141A patent/JP6980023B2/en active Active
- 2018-01-31 EP EP18705331.9A patent/EP3577106A1/en not_active Withdrawn
- 2018-01-31 CN CN201880009955.XA patent/CN110234625A/en active Pending
- 2018-01-31 WO PCT/EP2018/052356 patent/WO2018141771A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20190345101A1 (en) | 2019-11-14 |
| DE102017000989A1 (en) | 2018-08-09 |
| US11370752B2 (en) | 2022-06-28 |
| SG10201912648WA (en) | 2020-03-30 |
| WO2018141771A1 (en) | 2018-08-09 |
| JP2020506936A (en) | 2020-03-05 |
| CN110234625A (en) | 2019-09-13 |
| JP6980023B2 (en) | 2021-12-15 |
| EP3577106A1 (en) | 2019-12-11 |
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