CN113185428A - 一种4-甲基-3-氧代戊腈的合成方法 - Google Patents
一种4-甲基-3-氧代戊腈的合成方法 Download PDFInfo
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- CN113185428A CN113185428A CN202110506639.7A CN202110506639A CN113185428A CN 113185428 A CN113185428 A CN 113185428A CN 202110506639 A CN202110506639 A CN 202110506639A CN 113185428 A CN113185428 A CN 113185428A
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- Prior art keywords
- methyl
- oxovaleronitrile
- dropwise adding
- reaction
- acetonitrile
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- VKZGTORDNRVMIN-UHFFFAOYSA-N 4-methyl-3-oxopentanenitrile Chemical compound CC(C)C(=O)CC#N VKZGTORDNRVMIN-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000001308 synthesis method Methods 0.000 title claims abstract description 9
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000012071 phase Substances 0.000 claims abstract description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 20
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000010992 reflux Methods 0.000 claims abstract description 13
- 239000012074 organic phase Substances 0.000 claims abstract description 12
- DGMOBVGABMBZSB-UHFFFAOYSA-N 2-methylpropanoyl chloride Chemical compound CC(C)C(Cl)=O DGMOBVGABMBZSB-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 11
- 239000002994 raw material Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- BHIWKHZACMWKOJ-UHFFFAOYSA-N methyl isobutyrate Chemical group COC(=O)C(C)C BHIWKHZACMWKOJ-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000003513 alkali Substances 0.000 description 6
- 238000004817 gas chromatography Methods 0.000 description 6
- 238000010189 synthetic method Methods 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 229960000672 rosuvastatin Drugs 0.000 description 5
- BPRHUIZQVSMCRT-VEUZHWNKSA-N rosuvastatin Chemical compound CC(C)C1=NC(N(C)S(C)(=O)=O)=NC(C=2C=CC(F)=CC=2)=C1\C=C\[C@@H](O)C[C@@H](O)CC(O)=O BPRHUIZQVSMCRT-VEUZHWNKSA-N 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- WDAXFOBOLVPGLV-UHFFFAOYSA-N isobutyric acid ethyl ester Chemical group CCOC(=O)C(C)C WDAXFOBOLVPGLV-UHFFFAOYSA-N 0.000 description 4
- 229940121710 HMGCoA reductase inhibitor Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CABVTRNMFUVUDM-VRHQGPGLSA-N (3S)-3-hydroxy-3-methylglutaryl-CoA Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)C[C@@](O)(CC(O)=O)C)O[C@H]1N1C2=NC=NC(N)=C2N=C1 CABVTRNMFUVUDM-VRHQGPGLSA-N 0.000 description 2
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 2
- 102000004286 Hydroxymethylglutaryl CoA Reductases Human genes 0.000 description 2
- 108090000895 Hydroxymethylglutaryl CoA Reductases Proteins 0.000 description 2
- 108010028554 LDL Cholesterol Proteins 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229960004796 rosuvastatin calcium Drugs 0.000 description 2
- LALFOYNTGMUKGG-BGRFNVSISA-L rosuvastatin calcium Chemical compound [Ca+2].CC(C)C1=NC(N(C)S(C)(=O)=O)=NC(C=2C=CC(F)=CC=2)=C1\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O.CC(C)C1=NC(N(C)S(C)(=O)=O)=NC(C=2C=CC(F)=CC=2)=C1\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O LALFOYNTGMUKGG-BGRFNVSISA-L 0.000 description 2
- 229910000104 sodium hydride Inorganic materials 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- IQFIWJDBZRZLNO-UHFFFAOYSA-N 1h-pyrazole;urea Chemical class NC(N)=O.C=1C=NNC=1 IQFIWJDBZRZLNO-UHFFFAOYSA-N 0.000 description 1
- 208000004476 Acute Coronary Syndrome Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 101001034652 Homo sapiens Insulin-like growth factor 1 receptor Proteins 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 102100039688 Insulin-like growth factor 1 receptor Human genes 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 229940123934 Reductase inhibitor Drugs 0.000 description 1
- 206010063837 Reperfusion injury Diseases 0.000 description 1
- 102100022596 Tyrosine-protein kinase ABL1 Human genes 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 150000005005 aminopyrimidines Chemical class 0.000 description 1
- 239000003524 antilipemic agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000006957 competitive inhibition Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002889 endothelial cell Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000003494 hepatocyte Anatomy 0.000 description 1
- 239000002471 hydroxymethylglutaryl coenzyme A reductase inhibitor Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000031225 myocardial ischemia Diseases 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000013146 percutaneous coronary intervention Methods 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
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CN202110506639.7A CN113185428B (zh) | 2021-05-10 | 2021-05-10 | 一种4-甲基-3-氧代戊腈的合成方法 |
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CN113185428A true CN113185428A (zh) | 2021-07-30 |
CN113185428B CN113185428B (zh) | 2022-07-15 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0129928A1 (en) * | 1983-06-27 | 1985-01-02 | Shell Internationale Researchmaatschappij B.V. | Oxazolyl-substituted diazaheterocycles |
US20080249079A1 (en) * | 2004-12-30 | 2008-10-09 | Exelixis, Inc. | Pyrimidine Derivatives As Kinase Modulators and Method of Use |
US20090232828A1 (en) * | 2006-07-05 | 2009-09-17 | Exelixis, Inc. | Methods of Using IGFIR and ABL Kinase Modulators |
CN104059024A (zh) * | 2014-06-16 | 2014-09-24 | 浙江大学 | 瑞舒伐他汀中间体的制备方法及中间体化合物 |
EP2957562A1 (en) * | 2014-06-20 | 2015-12-23 | Masarykova univerzita | Pyrazolotriazines as inhibitors of nucleases |
CN107980784A (zh) * | 2017-12-13 | 2018-05-04 | 中国农业大学 | 5-氨基吡唑类化合物在调节植物生长方面的应用 |
-
2021
- 2021-05-10 CN CN202110506639.7A patent/CN113185428B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0129928A1 (en) * | 1983-06-27 | 1985-01-02 | Shell Internationale Researchmaatschappij B.V. | Oxazolyl-substituted diazaheterocycles |
US20080249079A1 (en) * | 2004-12-30 | 2008-10-09 | Exelixis, Inc. | Pyrimidine Derivatives As Kinase Modulators and Method of Use |
US20090232828A1 (en) * | 2006-07-05 | 2009-09-17 | Exelixis, Inc. | Methods of Using IGFIR and ABL Kinase Modulators |
CN104059024A (zh) * | 2014-06-16 | 2014-09-24 | 浙江大学 | 瑞舒伐他汀中间体的制备方法及中间体化合物 |
EP2957562A1 (en) * | 2014-06-20 | 2015-12-23 | Masarykova univerzita | Pyrazolotriazines as inhibitors of nucleases |
CN107980784A (zh) * | 2017-12-13 | 2018-05-04 | 中国农业大学 | 5-氨基吡唑类化合物在调节植物生长方面的应用 |
Non-Patent Citations (2)
Title |
---|
俞杰 等: ""瑞舒伐他汀关键中间体合成新工艺研究"", 《高校化学工程学报》 * |
黄长干 等: "《有机合成化学》", 31 August 2017, 合肥工业大学出版社 * |
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CN113185428B (zh) | 2022-07-15 |
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Effective date of registration: 20240801 Address after: 233200 north side of Yanhua Avenue, salt chemical industrial park, Dingyuan County, Chuzhou City, Anhui Province Patentee after: Chuzhou Qingyun Pharmaceutical Co.,Ltd. Country or region after: China Address before: 230000 no.025, Jinchuan Road South, Shuangfeng Avenue, Shuangfeng Industrial Zone, Hefei City, Anhui Province Patentee before: ANHUI QINGYUN MEDICINE CO.,LTD. Country or region before: China |
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