CN112028755B - 一种制备1,3环己二酮的方法 - Google Patents
一种制备1,3环己二酮的方法 Download PDFInfo
- Publication number
- CN112028755B CN112028755B CN202011016583.9A CN202011016583A CN112028755B CN 112028755 B CN112028755 B CN 112028755B CN 202011016583 A CN202011016583 A CN 202011016583A CN 112028755 B CN112028755 B CN 112028755B
- Authority
- CN
- China
- Prior art keywords
- reaction
- cyclohexanedione
- solution
- acrylate
- preparing
- 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.)
- Active
Links
Classifications
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/313—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of doubly bound oxygen containing functional groups, e.g. carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011016583.9A CN112028755B (zh) | 2020-09-24 | 2020-09-24 | 一种制备1,3环己二酮的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011016583.9A CN112028755B (zh) | 2020-09-24 | 2020-09-24 | 一种制备1,3环己二酮的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112028755A CN112028755A (zh) | 2020-12-04 |
CN112028755B true CN112028755B (zh) | 2022-05-24 |
Family
ID=73574384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011016583.9A Active CN112028755B (zh) | 2020-09-24 | 2020-09-24 | 一种制备1,3环己二酮的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112028755B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113336629B (zh) * | 2021-03-05 | 2023-09-01 | 上海埃农生物科技有限公司 | 一种1 ,3环己二酮的制备工艺 |
CN113292525B (zh) * | 2021-06-16 | 2022-07-05 | 上海埃农生物科技有限公司 | 一种丁位己内酯的制备方法 |
CN115703700B (zh) * | 2021-08-03 | 2024-08-16 | 北京颖泰嘉和生物科技股份有限公司 | 1,3-环己二酮的制备方法 |
CN113845411A (zh) * | 2021-10-28 | 2021-12-28 | 八叶草健康产业研究院(厦门)有限公司 | 一种制备1,2-环己二酮的方法 |
CN113912479B (zh) * | 2021-11-16 | 2024-04-05 | 八叶草健康产业研究院(厦门)有限公司 | 一种1,2-环己二酮的制备方法 |
CN114380674B (zh) * | 2022-03-22 | 2022-05-20 | 山东智永化工产业技术研究院有限公司 | 一种1,3-环己二酮的制备方法 |
CN116606198B (zh) * | 2023-05-22 | 2024-03-12 | 湖北旭捷新材料科技有限公司 | 一种1,3-环己二酮的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2533919C3 (de) * | 1975-07-30 | 1980-09-18 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von CyclohexandioneM 1.3) |
CN1275922C (zh) * | 2005-01-12 | 2006-09-20 | 浙江工业大学 | 一种1,3-环己二酮的制备方法 |
CN100486950C (zh) * | 2007-01-22 | 2009-05-13 | 河北大学 | 一种1,4-环己二酮的合成方法 |
CN108623443A (zh) * | 2017-03-20 | 2018-10-09 | 中国石油化工股份有限公司 | 一种间苯二酚气相加氢制备1,3-环己二酮的方法 |
CN111187153B (zh) * | 2020-01-10 | 2022-09-13 | 山东亘元生物科技有限公司 | 一种1,3-环己二酮的制备方法 |
-
2020
- 2020-09-24 CN CN202011016583.9A patent/CN112028755B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112028755A (zh) | 2020-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112028755B (zh) | 一种制备1,3环己二酮的方法 | |
CN101234963A (zh) | Dl-萘普生的工业化合成工艺 | |
CN113336629B (zh) | 一种1 ,3环己二酮的制备工艺 | |
CN110790721A (zh) | 头孢他啶侧链酸乙酯的合成方法 | |
CN109970580A (zh) | 一种r-3-氨基丁醇的提取制备方法 | |
CN102675123A (zh) | 1-氨基-1,2,3,4-四氢化萘的拆分及消旋方法 | |
CN117229136A (zh) | 一种壬二酸的制备方法 | |
CN114702425B (zh) | (s)-2-氨基-(s)-3-[吡咯烷酮-2’]丙氨酸衍生物及中间体的制备方法 | |
CN108069978A (zh) | 1,2,4,5-环己烷四甲酸二酐的合成方法 | |
CN110845305B (zh) | 一种采用改性均相催化剂制备l-薄荷醇的方法 | |
CN111087357A (zh) | 一种普赛莫德的制备方法 | |
CN117843480B (zh) | 4,4,4-三氟乙酰乙酸乙酯的合成方法及所采用的合成装置 | |
CN111423319B (zh) | 一种洛索洛芬的制备方法 | |
CN112898130B (zh) | 一种高选择性合成9-芴甲醇的方法 | |
CN110452139B (zh) | 一种2-甲基-3-溴-6-甲砜基苯腈的制备方法 | |
CN115925658B (zh) | 一种2-氨基乙基呋喃的制备方法 | |
CN116178210B (zh) | 一种香茅腈衍生物的制备方法 | |
CN110862311B (zh) | 一种1-羟基环丙烷羧酸以及羧酸酯的合成方法 | |
CN111909106B (zh) | 一种4-甲基-5-乙氧基噁唑连续皂化脱羧的合成方法 | |
CN109836373B (zh) | 一种维生素b6的环保制备及尾气循环利用的方法 | |
CN116462587A (zh) | 一种高纯度乙酸苏合香酯的合成方法 | |
CN117486781A (zh) | 合成6,6-二甲基-3-氮杂双环[3.1.0]己烷的方法 | |
CN117362165A (zh) | 布洛芬的制备方法 | |
CN118084638A (zh) | 一种1,3-环己二酮的连续化生产方法及装置 | |
CN106631690A (zh) | 一种1‑金刚烷醇的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220209 Address after: 264400 north of Jiulong road and east of Wenchang Road, Wendeng District, Weihai City, Shandong Province Applicant after: Shandong Genyuan Biotechnology Co.,Ltd. Address before: 250014 No. 80, Wenhua East Road, Lixia District, Shandong, Ji'nan Applicant before: QINGDAO University OF SCIENCE AND TECHNOLOGY |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 264400 north of Jiulong road and east of Wenchang Road, Wendeng District, Weihai City, Shandong Province Patentee after: Shandong Genyuan New Materials Co.,Ltd. Address before: 264400 north of Jiulong road and east of Wenchang Road, Wendeng District, Weihai City, Shandong Province Patentee before: Shandong Genyuan Biotechnology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |