CN114349653A - 一种曲尼斯特的合成方法 - Google Patents
一种曲尼斯特的合成方法 Download PDFInfo
- Publication number
- CN114349653A CN114349653A CN202111674044.9A CN202111674044A CN114349653A CN 114349653 A CN114349653 A CN 114349653A CN 202111674044 A CN202111674044 A CN 202111674044A CN 114349653 A CN114349653 A CN 114349653A
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- CN
- China
- Prior art keywords
- tranilast
- methanol
- methyl ester
- dichloromethane
- reaction
- 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.)
- Granted
Links
- 229960005342 tranilast Drugs 0.000 title claims abstract description 53
- NZHGWWWHIYHZNX-CSKARUKUSA-N tranilast Chemical compound C1=C(OC)C(OC)=CC=C1\C=C\C(=O)NC1=CC=CC=C1C(O)=O NZHGWWWHIYHZNX-CSKARUKUSA-N 0.000 title claims abstract description 27
- 238000010189 synthetic method Methods 0.000 title claims abstract description 9
- -1 tranilast methyl ester Chemical class 0.000 claims abstract description 27
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 13
- HGDZRSNJGRIAKS-GQCTYLIASA-N (e)-3-(3,4-dimethoxyphenyl)prop-2-enoyl chloride Chemical compound COC1=CC=C(\C=C\C(Cl)=O)C=C1OC HGDZRSNJGRIAKS-GQCTYLIASA-N 0.000 claims abstract description 10
- 238000001308 synthesis method Methods 0.000 claims abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 63
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 60
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 239000012043 crude product Substances 0.000 claims description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- VAMXMNNIEUEQDV-UHFFFAOYSA-N methyl anthranilate Chemical compound COC(=O)C1=CC=CC=C1N VAMXMNNIEUEQDV-UHFFFAOYSA-N 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- HJBWJAPEBGSQPR-GQCTYLIASA-N 3,4-dimethoxycinnamic acid Chemical compound COC1=CC=C(\C=C\C(O)=O)C=C1OC HJBWJAPEBGSQPR-GQCTYLIASA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- HJBWJAPEBGSQPR-UHFFFAOYSA-N DMCA Natural products COC1=CC=C(C=CC(O)=O)C=C1OC HJBWJAPEBGSQPR-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 6
- 229940102398 methyl anthranilate Drugs 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 150000001263 acyl chlorides Chemical class 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000002516 radical scavenger Substances 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000002910 solid waste Substances 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 2
- 102000000874 Pyrin Domain-Containing 3 Protein NLR Family Human genes 0.000 description 2
- 108010001946 Pyrin Domain-Containing 3 Protein NLR Family Proteins 0.000 description 2
- 229930016911 cinnamic acid Natural products 0.000 description 2
- 235000013985 cinnamic acid Nutrition 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 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
- 108090000695 Cytokines Proteins 0.000 description 1
- 102000004127 Cytokines Human genes 0.000 description 1
- 206010012434 Dermatitis allergic Diseases 0.000 description 1
- 108010002352 Interleukin-1 Proteins 0.000 description 1
- 108091008099 NLRP3 inflammasome Proteins 0.000 description 1
- 235000003445 Pistacia Nutrition 0.000 description 1
- 241000543704 Pistacia Species 0.000 description 1
- 208000024780 Urticaria Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000043 antiallergic agent Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 201000008937 atopic dermatitis Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- CCRCUPLGCSFEDV-UHFFFAOYSA-N cinnamic acid methyl ester Natural products COC(=O)C=CC1=CC=CC=C1 CCRCUPLGCSFEDV-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010931 ester hydrolysis Methods 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- CCRCUPLGCSFEDV-BQYQJAHWSA-N methyl trans-cinnamate Chemical compound COC(=O)\C=C\C1=CC=CC=C1 CCRCUPLGCSFEDV-BQYQJAHWSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 208000037851 severe atopic dermatitis Diseases 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN202111674044.9A CN114349653B (zh) | 2021-12-31 | 2021-12-31 | 一种曲尼斯特的合成方法 |
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CN202111674044.9A CN114349653B (zh) | 2021-12-31 | 2021-12-31 | 一种曲尼斯特的合成方法 |
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CN114349653A true CN114349653A (zh) | 2022-04-15 |
CN114349653B CN114349653B (zh) | 2024-05-03 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50135046A (zh) * | 1974-04-17 | 1975-10-25 | ||
JPS63295543A (ja) * | 1987-05-26 | 1988-12-01 | Maruko Seiyaku Kk | 新規なアミノ安息香酸アミド誘導体およびその製造法 |
JPH0383958A (ja) * | 1989-08-25 | 1991-04-09 | Sawai Seiyaku Kk | シアノ芳香族酸アミド誘導体およびこの誘導体を用いた安息香酸アミド誘導体の製造法 |
WO2004098538A2 (en) * | 2003-03-13 | 2004-11-18 | Nitromed, Inc. | Nitrosated and nitrosylated compounds, compositions and methods of use |
CN112939802A (zh) * | 2021-02-04 | 2021-06-11 | 张利辉 | 一种阿魏酸酰胺类衍生物、合成方法及应用 |
-
2021
- 2021-12-31 CN CN202111674044.9A patent/CN114349653B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50135046A (zh) * | 1974-04-17 | 1975-10-25 | ||
JPS63295543A (ja) * | 1987-05-26 | 1988-12-01 | Maruko Seiyaku Kk | 新規なアミノ安息香酸アミド誘導体およびその製造法 |
JPH0383958A (ja) * | 1989-08-25 | 1991-04-09 | Sawai Seiyaku Kk | シアノ芳香族酸アミド誘導体およびこの誘導体を用いた安息香酸アミド誘導体の製造法 |
WO2004098538A2 (en) * | 2003-03-13 | 2004-11-18 | Nitromed, Inc. | Nitrosated and nitrosylated compounds, compositions and methods of use |
CN112939802A (zh) * | 2021-02-04 | 2021-06-11 | 张利辉 | 一种阿魏酸酰胺类衍生物、合成方法及应用 |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Zhang Tian Inventor after: Mao Yu Inventor after: Feng Miao Inventor before: Zhang Tian Inventor before: Mao Yu |
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Effective date of registration: 20240411 Address after: Room 501, building F, gazelle Valley, No.1, Zone C, 69 Jinye Road, high tech Zone, Xi'an, Shaanxi 710000 Applicant after: XI'AN DAY NATURAL Inc. Country or region after: China Address before: 100086 a002, east of the second floor of commercial and garage, No.17 Zhichun Road, Haidian District, Beijing Applicant before: Beijing Yueda Biotechnology Co.,Ltd. Country or region before: China |
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