CN104649878A - 一种连续合成β-异佛尔酮的工艺 - Google Patents
一种连续合成β-异佛尔酮的工艺 Download PDFInfo
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- CN104649878A CN104649878A CN201310593812.7A CN201310593812A CN104649878A CN 104649878 A CN104649878 A CN 104649878A CN 201310593812 A CN201310593812 A CN 201310593812A CN 104649878 A CN104649878 A CN 104649878A
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- isophorone
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- 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
- C07C45/67—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 isomerisation; by change of size of the carbon skeleton
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- 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
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
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- 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
- Y02P20/10—Process efficiency
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- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
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CN201310593812.7A CN104649878B (zh) | 2013-11-21 | 2013-11-21 | 一种连续合成β-异佛尔酮的工艺 |
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CN201310593812.7A CN104649878B (zh) | 2013-11-21 | 2013-11-21 | 一种连续合成β-异佛尔酮的工艺 |
Publications (2)
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CN104649878A true CN104649878A (zh) | 2015-05-27 |
CN104649878B CN104649878B (zh) | 2017-01-04 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105152845A (zh) * | 2015-09-09 | 2015-12-16 | 山东广恒化工有限公司 | 2,3-二甲基-2-丁烯连续化生产2,3-二甲基-1-丁烯的方法 |
CN106278854A (zh) * | 2015-06-05 | 2017-01-04 | 浙江新和成药业有限公司 | 一种由α-异佛尔酮异构β-异佛尔酮的制备方法 |
CN110773228A (zh) * | 2019-10-12 | 2020-02-11 | 万华化学集团股份有限公司 | 催化剂的制备方法及催化剂在制备β-异佛尔酮中的应用 |
CN112920032A (zh) * | 2019-12-06 | 2021-06-08 | 万华化学集团股份有限公司 | 一种β-异佛尔酮的制备方法 |
CN114805045A (zh) * | 2021-01-18 | 2022-07-29 | 万华化学(四川)有限公司 | 一种连续制备β-异佛尔酮的方法 |
CN115433067A (zh) * | 2022-08-23 | 2022-12-06 | 万华化学集团股份有限公司 | 一种β-异佛尔酮的制备方法 |
CN117024258A (zh) * | 2023-10-08 | 2023-11-10 | 山东富宇石化有限公司 | 一种改性X型分子筛催化制备β-异佛尔酮的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4845303A (en) * | 1987-10-17 | 1989-07-04 | Huels Aktiengesellschaft | Procedure for the production of beta-isophorone from alpha-isophorone |
CN1235954A (zh) * | 1998-05-13 | 1999-11-24 | 德古萨-于尔斯股份公司 | 制备3,5,5-三甲基环己-3-烯-1-酮的改进方法 |
CN1660752A (zh) * | 2004-12-10 | 2005-08-31 | 浙江大学 | 一种3,5,5-三甲基-3-烯-1-酮的合成工艺 |
CN1923783A (zh) * | 2006-09-22 | 2007-03-07 | 浙江大学 | 异相氧化制备3,5,5-三甲基-环己-2-烯-1,4-二酮的方法 |
-
2013
- 2013-11-21 CN CN201310593812.7A patent/CN104649878B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4845303A (en) * | 1987-10-17 | 1989-07-04 | Huels Aktiengesellschaft | Procedure for the production of beta-isophorone from alpha-isophorone |
CN1235954A (zh) * | 1998-05-13 | 1999-11-24 | 德古萨-于尔斯股份公司 | 制备3,5,5-三甲基环己-3-烯-1-酮的改进方法 |
CN1660752A (zh) * | 2004-12-10 | 2005-08-31 | 浙江大学 | 一种3,5,5-三甲基-3-烯-1-酮的合成工艺 |
CN1923783A (zh) * | 2006-09-22 | 2007-03-07 | 浙江大学 | 异相氧化制备3,5,5-三甲基-环己-2-烯-1,4-二酮的方法 |
Non-Patent Citations (1)
Title |
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杨碧等: "α-异佛尔酮异构化反应研究", 《化学试剂》 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106278854A (zh) * | 2015-06-05 | 2017-01-04 | 浙江新和成药业有限公司 | 一种由α-异佛尔酮异构β-异佛尔酮的制备方法 |
CN106278854B (zh) * | 2015-06-05 | 2018-10-26 | 浙江新和成药业有限公司 | 一种由α-异佛尔酮异构β-异佛尔酮的制备方法 |
CN105152845A (zh) * | 2015-09-09 | 2015-12-16 | 山东广恒化工有限公司 | 2,3-二甲基-2-丁烯连续化生产2,3-二甲基-1-丁烯的方法 |
CN105152845B (zh) * | 2015-09-09 | 2017-06-06 | 山东广浦生物科技有限公司 | 2,3‑二甲基‑2‑丁烯连续化生产2,3‑二甲基‑1‑丁烯的方法 |
CN110773228B (zh) * | 2019-10-12 | 2022-07-12 | 万华化学集团股份有限公司 | 催化剂的制备方法及催化剂在制备β-异佛尔酮中的应用 |
CN110773228A (zh) * | 2019-10-12 | 2020-02-11 | 万华化学集团股份有限公司 | 催化剂的制备方法及催化剂在制备β-异佛尔酮中的应用 |
CN112920032A (zh) * | 2019-12-06 | 2021-06-08 | 万华化学集团股份有限公司 | 一种β-异佛尔酮的制备方法 |
CN112920032B (zh) * | 2019-12-06 | 2022-07-12 | 万华化学集团股份有限公司 | 一种β-异佛尔酮的制备方法 |
CN114805045A (zh) * | 2021-01-18 | 2022-07-29 | 万华化学(四川)有限公司 | 一种连续制备β-异佛尔酮的方法 |
CN114805045B (zh) * | 2021-01-18 | 2023-10-20 | 万华化学(四川)有限公司 | 一种连续制备β-异佛尔酮的方法 |
CN115433067A (zh) * | 2022-08-23 | 2022-12-06 | 万华化学集团股份有限公司 | 一种β-异佛尔酮的制备方法 |
CN115433067B (zh) * | 2022-08-23 | 2023-12-19 | 万华化学集团股份有限公司 | 一种β-异佛尔酮的制备方法 |
CN117024258A (zh) * | 2023-10-08 | 2023-11-10 | 山东富宇石化有限公司 | 一种改性X型分子筛催化制备β-异佛尔酮的方法 |
CN117024258B (zh) * | 2023-10-08 | 2023-12-15 | 山东富宇石化有限公司 | 一种改性X型分子筛催化制备β-异佛尔酮的方法 |
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Effective date of registration: 20191030 Address after: 312369 Shangyu economic and Technological Development Zone, Hangzhou Bay, Shangyu District, Shaoxing, Zhejiang Province, No. 32 weft No. five Co-patentee after: Shangyu Xinhecheng Bio-Chemical Co., Ltd. Patentee after: Zhejiang NHU Pharmaceutical Co., Ltd. Co-patentee after: Zhejiang Xinhecheng Special Materials Co., Ltd. Co-patentee after: Shandong Xin He Cheng vitamin Co., Ltd. Address before: 312369 weft five road, Hangzhou Bay chemical industry zone, Shaoxing, Zhejiang, Shangyu Co-patentee before: Shangyu Xinhecheng Bio-Chemical Co., Ltd. Patentee before: Zhejiang NHU Pharmaceutical Co., Ltd. Co-patentee before: Zhejiang Xinhecheng Special Materials Co., Ltd. |