CN108658731A - 一种对羟基苯乙烯的合成方法 - Google Patents
一种对羟基苯乙烯的合成方法 Download PDFInfo
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- CN108658731A CN108658731A CN201810555528.3A CN201810555528A CN108658731A CN 108658731 A CN108658731 A CN 108658731A CN 201810555528 A CN201810555528 A CN 201810555528A CN 108658731 A CN108658731 A CN 108658731A
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- reaction
- vinyl phenol
- malonic acid
- synthetic method
- catalyst
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
- C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
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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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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810555528.3A CN108658731B (zh) | 2018-06-01 | 2018-06-01 | 一种对羟基苯乙烯的合成方法 |
Applications Claiming Priority (1)
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CN201810555528.3A CN108658731B (zh) | 2018-06-01 | 2018-06-01 | 一种对羟基苯乙烯的合成方法 |
Publications (2)
Publication Number | Publication Date |
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CN108658731A true CN108658731A (zh) | 2018-10-16 |
CN108658731B CN108658731B (zh) | 2022-05-06 |
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CN201810555528.3A Active CN108658731B (zh) | 2018-06-01 | 2018-06-01 | 一种对羟基苯乙烯的合成方法 |
Country Status (1)
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CN (1) | CN108658731B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1830932A (zh) * | 2006-01-11 | 2006-09-13 | 济南大学 | 对羟基苯乙烯的制备方法 |
CN1934061A (zh) * | 2004-03-26 | 2007-03-21 | 纳幕尔杜邦公司 | 制备羟基苯乙烯及其乙酰化衍生物的方法 |
CN102001918A (zh) * | 2010-09-27 | 2011-04-06 | 常州大学 | 对羟基苯乙烯及其衍生物的制备方法 |
CN103709030A (zh) * | 2012-09-29 | 2014-04-09 | 安徽安腾药业有限责任公司 | 一种环丙贝特的环保型制备方法 |
CN105237389A (zh) * | 2015-10-28 | 2016-01-13 | 成都丽凯手性技术有限公司 | 一种采用对香豆酸制备降血脂药环丙贝特的方法 |
-
2018
- 2018-06-01 CN CN201810555528.3A patent/CN108658731B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1934061A (zh) * | 2004-03-26 | 2007-03-21 | 纳幕尔杜邦公司 | 制备羟基苯乙烯及其乙酰化衍生物的方法 |
CN1830932A (zh) * | 2006-01-11 | 2006-09-13 | 济南大学 | 对羟基苯乙烯的制备方法 |
CN102001918A (zh) * | 2010-09-27 | 2011-04-06 | 常州大学 | 对羟基苯乙烯及其衍生物的制备方法 |
CN103709030A (zh) * | 2012-09-29 | 2014-04-09 | 安徽安腾药业有限责任公司 | 一种环丙贝特的环保型制备方法 |
CN105237389A (zh) * | 2015-10-28 | 2016-01-13 | 成都丽凯手性技术有限公司 | 一种采用对香豆酸制备降血脂药环丙贝特的方法 |
Non-Patent Citations (6)
Title |
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K. MOGILAIAH AND G. RANDHEER REDDY: "Microwave-Assisted Solvent-Free Synthesis of trans-Cinnamic Acids Using Lithium Chloride as Catalyst", 《SYNTHETIC COMMUNICATIONS》 * |
STÉPHANE CADOT,等: "Preparation of functional styrenes from biosourced carboxylic acids by copper catalyzed decarboxylation in PEG", 《GREEN CHEM》 * |
SURESH,等: "Bismuth(III) Chloride–Mediated, Efficient,Solvent-Free, MWI-Enhanced Doebner Condensation for the Synthesis of (E)-Cinnamic Acids", 《SYNTHETIC COMMUNICATIONS》 * |
夏征农: "《大辞海 化工轻工纺织卷》", 31 December 2015, 上海辞书出版社 * |
王磊,等: "对羟基肉桂酸的合成及工艺条件优化", 《化学试剂》 * |
赵海红: "《化学工程与工艺专业实验》", 28 February 2017, 湖南师范大学出版社 * |
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Publication number | Publication date |
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CN108658731B (zh) | 2022-05-06 |
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Effective date of registration: 20220419 Address after: 274900 coal chemical park, dongguantun Town, Juye County, Heze City, Shandong Province Applicant after: Juye Modern Fine Chemical Co.,Ltd. Address before: 312500, 213 shangliquan village Avenue West Road, Qixing street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: XINCHANG COUNTY TAIRU TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A synthetic method of p-hydroxystyrene Effective date of registration: 20220623 Granted publication date: 20220506 Pledgee: Industrial and Commercial Bank of China Limited Juye sub branch Pledgor: Juye Modern Fine Chemical Co.,Ltd. Registration number: Y2022980008645 |
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