CN105481771B - 一种奥扎格雷中间体(e)-4-(咪唑基甲基)肉桂酸甲酯的制备工艺 - Google Patents
一种奥扎格雷中间体(e)-4-(咪唑基甲基)肉桂酸甲酯的制备工艺 Download PDFInfo
- Publication number
- CN105481771B CN105481771B CN201511002014.8A CN201511002014A CN105481771B CN 105481771 B CN105481771 B CN 105481771B CN 201511002014 A CN201511002014 A CN 201511002014A CN 105481771 B CN105481771 B CN 105481771B
- Authority
- CN
- China
- Prior art keywords
- methyl
- methyl cinnamate
- imidazolyl
- imidazoles
- dmf
- 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
- CCRCUPLGCSFEDV-UHFFFAOYSA-N cinnamic acid methyl ester Natural products COC(=O)C=CC1=CC=CC=C1 CCRCUPLGCSFEDV-UHFFFAOYSA-N 0.000 title claims abstract description 56
- SHZKQBHERIJWAO-AATRIKPKSA-N ozagrel Chemical compound C1=CC(/C=C/C(=O)O)=CC=C1CN1C=NC=C1 SHZKQBHERIJWAO-AATRIKPKSA-N 0.000 title claims abstract description 30
- 229950003837 ozagrel Drugs 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 150000002460 imidazoles Chemical class 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 32
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 30
- -1 bromomethyl methyl Chemical group 0.000 claims abstract description 21
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 11
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 11
- 229910000027 potassium carbonate Inorganic materials 0.000 claims abstract description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 11
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
- 239000011591 potassium Substances 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 7
- 239000012267 brine Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- CCRCUPLGCSFEDV-BQYQJAHWSA-N methyl trans-cinnamate Chemical compound COC(=O)\C=C\C1=CC=CC=C1 CCRCUPLGCSFEDV-BQYQJAHWSA-N 0.000 claims description 3
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 claims description 2
- 229930016911 cinnamic acid Natural products 0.000 claims description 2
- 235000013985 cinnamic acid Nutrition 0.000 claims description 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000522254 Cassia Species 0.000 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 102000003960 Ligases Human genes 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000002785 anti-thrombosis Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 201000008247 brain infarction Diseases 0.000 description 1
- 125000005997 bromomethyl group Chemical group 0.000 description 1
- 206010008118 cerebral infarction Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- IZEKFCXSFNUWAM-UHFFFAOYSA-N dipyridamole Chemical compound C=12N=C(N(CCO)CCO)N=C(N3CCCCC3)C2=NC(N(CCO)CCO)=NC=1N1CCCCC1 IZEKFCXSFNUWAM-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001732 thrombotic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201511002014.8A CN105481771B (zh) | 2015-12-29 | 2015-12-29 | 一种奥扎格雷中间体(e)-4-(咪唑基甲基)肉桂酸甲酯的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511002014.8A CN105481771B (zh) | 2015-12-29 | 2015-12-29 | 一种奥扎格雷中间体(e)-4-(咪唑基甲基)肉桂酸甲酯的制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN105481771A CN105481771A (zh) | 2016-04-13 |
CN105481771B true CN105481771B (zh) | 2018-11-09 |
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CN201511002014.8A Active CN105481771B (zh) | 2015-12-29 | 2015-12-29 | 一种奥扎格雷中间体(e)-4-(咪唑基甲基)肉桂酸甲酯的制备工艺 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114436964A (zh) * | 2020-10-16 | 2022-05-06 | 赤峰经方医药技术开发有限责任公司 | 一种奥扎格雷的连续制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102391186B (zh) * | 2011-09-30 | 2013-12-04 | 济南诚汇双达化工有限公司 | 一种奥扎格雷中间体(e)-4-(咪唑基甲基)肉桂酸甲酯的制备方法 |
CN102417482B (zh) * | 2011-12-31 | 2013-03-27 | 北京易明康元医药科技有限公司 | 一种奥扎格雷乙酯或奥扎格雷甲酯的合成方法 |
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2015
- 2015-12-29 CN CN201511002014.8A patent/CN105481771B/zh active Active
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Effective date of registration: 20220816 Address after: West side of the middle section of No. 1 Road, Economic Development Zone, Linyi City, Shandong Province, 276000 Patentee after: DEZHOU HANHUA CHEM Co.,Ltd. Address before: 250101 2350 development road, hi tech Development Zone, Ji'nan, Shandong Patentee before: JINAN CHENGHUISHUANGDA CHEMICAL INDUSTRY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation process of (E) - 4 - (imidazolylmethyl) methyl cinnamate, an intermediate of ozagrel Effective date of registration: 20230104 Granted publication date: 20181109 Pledgee: Shandong Linyi Rural Commercial Bank Co.,Ltd. Pledgor: DEZHOU HANHUA CHEM Co.,Ltd. Registration number: Y2023980030198 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231228 Granted publication date: 20181109 Pledgee: Shandong Linyi Rural Commercial Bank Co.,Ltd. Pledgor: DEZHOU HANHUA CHEM Co.,Ltd. Registration number: Y2023980030198 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation process of intermediate (E) -4- (imidazolylmethyl) cinnamate methyl ester of ozagrel Effective date of registration: 20231228 Granted publication date: 20181109 Pledgee: Shandong Linyi Rural Commercial Bank Co.,Ltd. Pledgor: DEZHOU HANHUA CHEM Co.,Ltd. Registration number: Y2023980075516 |