CN103664622B - Ab型羟基改性高聚物的单体及其中间体和制备方法 - Google Patents
Ab型羟基改性高聚物的单体及其中间体和制备方法 Download PDFInfo
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- CN103664622B CN103664622B CN201210346910.6A CN201210346910A CN103664622B CN 103664622 B CN103664622 B CN 103664622B CN 201210346910 A CN201210346910 A CN 201210346910A CN 103664622 B CN103664622 B CN 103664622B
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- hydroxyl
- monomer
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- hydroxyterephthalic acid
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- 0 Cc1cc(*)cc(*)c1*=C Chemical compound Cc1cc(*)cc(*)c1*=C 0.000 description 4
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/42—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/44—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring
- C07C235/56—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D263/57—Aryl or substituted aryl radicals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/22—Polybenzoxazoles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例 | SOCl2当量 | 回流时间/h | 产物 | 纯度/% | 产率/% |
2 | 2.99 | 7.5 | DMHT | 96.3 | 83.5 |
3 | 3.50 | 15 | DMHT | 98.6 | 89.4 |
比较例1 | 1.5 | 0.5 | β-单酯 | 94.7 | 69.3 |
实施例 | NaOH当量 | 水解溶剂 | 反应温度/℃ | 反应时间/min | 产物 | 纯度/% | 产率/% |
4 | 4.0 | 水 | 30 | 15 | α-MHT | 96.3 | 50.8 |
5 | 3.0 | 水 | 0~5 | 120 | α-MHT | 98.1 | 73.5 |
6 | 4.0 | 水 | 0~5 | 30 | α-MHT | 97.8 | 71.0 |
7 | 2.0 | 水 | 0~5 | 120 | α-MHT | 96.9 | 63.6 |
比较例2 | 2.0 | 甲醇 | 0~5 | 60 | β-单酯 | 97.2 | 66.7 |
实施例 | SOCl2当量 | 回流时间/h | 产物 | 纯度/% | 产率/% |
9 | 3 | 7.5 | 2,6-DMDHT | 97.4 | 78.3 |
10 | 3.50 | 15 | 2,6-DMDHT | 98.1 | 87.8 |
比较例3 | 1.5 | 1 | β-单酯 | 97.2 | 75.2 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210346910.6A CN103664622B (zh) | 2012-09-18 | 2012-09-18 | Ab型羟基改性高聚物的单体及其中间体和制备方法 |
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CN201210346910.6A CN103664622B (zh) | 2012-09-18 | 2012-09-18 | Ab型羟基改性高聚物的单体及其中间体和制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103664622A CN103664622A (zh) | 2014-03-26 |
CN103664622B true CN103664622B (zh) | 2016-01-13 |
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CN201210346910.6A Expired - Fee Related CN103664622B (zh) | 2012-09-18 | 2012-09-18 | Ab型羟基改性高聚物的单体及其中间体和制备方法 |
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CN (1) | CN103664622B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103880767B (zh) * | 2014-04-17 | 2016-03-16 | 哈尔滨工业大学 | 一种2-(对甲酰氯基苯基)-5-氨基-6-羟基苯并噁唑的制备方法 |
CN109438697B (zh) * | 2018-09-27 | 2021-11-16 | 株洲时代新材料科技股份有限公司 | 一种芳香族酰胺的制备方法 |
CN114805099B (zh) * | 2022-05-11 | 2023-05-23 | 浙江工业大学 | 一种单羟基改性反式pbo复合单体及其合成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004108683A1 (en) * | 2003-06-06 | 2004-12-16 | Nissan Chemical Industries, Ltd. | 3-alkylidenehydrazino substituted heteroaryl compounds as thrombopoietin receptor activators |
CN1634849A (zh) * | 2004-09-30 | 2005-07-06 | 四川大学 | 4.6-二羟基-1.3-苯二甲酸和2.3-二羟基-1.4-苯二甲酸的一步合成方法 |
US20060009469A1 (en) * | 2004-05-28 | 2006-01-12 | Leonore Witchey-Lakshmanan | Particulate-stabilized injectable pharmacutical compositions of posaconazole |
CN101875606A (zh) * | 2010-07-01 | 2010-11-03 | 浙江工业大学 | 一种2,6-二羟基对苯二甲酸的合成方法 |
-
2012
- 2012-09-18 CN CN201210346910.6A patent/CN103664622B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004108683A1 (en) * | 2003-06-06 | 2004-12-16 | Nissan Chemical Industries, Ltd. | 3-alkylidenehydrazino substituted heteroaryl compounds as thrombopoietin receptor activators |
US20060009469A1 (en) * | 2004-05-28 | 2006-01-12 | Leonore Witchey-Lakshmanan | Particulate-stabilized injectable pharmacutical compositions of posaconazole |
CN1634849A (zh) * | 2004-09-30 | 2005-07-06 | 四川大学 | 4.6-二羟基-1.3-苯二甲酸和2.3-二羟基-1.4-苯二甲酸的一步合成方法 |
CN101875606A (zh) * | 2010-07-01 | 2010-11-03 | 浙江工业大学 | 一种2,6-二羟基对苯二甲酸的合成方法 |
Non-Patent Citations (3)
Title |
---|
2,6-二羟基对苯二甲酸的合成及表征;王坤等;《四川文理学院学报》;20120331;第22卷(第2期);第57-61页 * |
多羟基对苯二甲酸类化合物的合成与应用研究进展;张建庭等;《应用化学》;20101130;第27卷(第11期);第1241-1251页 * |
高纯度2-羟基对苯二甲酸的合成新技术;金宁人等;《化工进展》;20111231;第30卷(第8期);第1789-1814页 * |
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Address after: 310014 Chao Wang Road, Xiacheng City, Hangzhou, Zhejiang Province, No. 18 Co-patentee after: Yancheng Ruiding Technology Co., Ltd. Patentee after: Zhejiang University of Technology Address before: 310014 Chao Wang Road, Xiacheng City, Hangzhou, Zhejiang Province, No. 18 Co-patentee before: Yancheng Dinglong Chemical Industry Co., Ltd. Patentee before: Zhejiang University of Technology |
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Granted publication date: 20160113 Termination date: 20190918 |