CN102250050A - Method for synthesizing 6-fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid and alkyl ester thereof - Google Patents
Method for synthesizing 6-fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid and alkyl ester thereof Download PDFInfo
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- CN102250050A CN102250050A CN2011101374855A CN201110137485A CN102250050A CN 102250050 A CN102250050 A CN 102250050A CN 2011101374855 A CN2011101374855 A CN 2011101374855A CN 201110137485 A CN201110137485 A CN 201110137485A CN 102250050 A CN102250050 A CN 102250050A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 125000005907 alkyl ester group Chemical group 0.000 title abstract description 6
- ZNJANLXCXMVFFI-UHFFFAOYSA-N 6-fluoro-3,4-dihydro-2h-chromene-2-carboxylic acid Chemical compound FC1=CC=C2OC(C(=O)O)CCC2=C1 ZNJANLXCXMVFFI-UHFFFAOYSA-N 0.000 title abstract 3
- 230000002194 synthesizing effect Effects 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims description 38
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 238000003786 synthesis reaction Methods 0.000 claims description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 11
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 10
- RHMPLDJJXGPMEX-UHFFFAOYSA-N 4-fluorophenol Chemical compound OC1=CC=C(F)C=C1 RHMPLDJJXGPMEX-UHFFFAOYSA-N 0.000 claims description 9
- 239000002841 Lewis acid Substances 0.000 claims description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 9
- 150000007517 lewis acids Chemical class 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 6
- 235000015320 potassium carbonate Nutrition 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 5
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 5
- 239000012312 sodium hydride Substances 0.000 claims description 5
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 208000006558 Dental Calculus Diseases 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 3
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims description 3
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000032050 esterification Effects 0.000 claims description 3
- 238000005886 esterification reaction Methods 0.000 claims description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 3
- 239000011592 zinc chloride Substances 0.000 claims description 3
- 235000005074 zinc chloride Nutrition 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000003054 catalyst Substances 0.000 abstract description 4
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000010792 warming Methods 0.000 description 6
- 239000012043 crude product Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 4
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 4
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010189 synthetic method Methods 0.000 description 4
- -1 tetracol phenixin Chemical compound 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- KOHIRBRYDXPAMZ-YHBROIRLSA-N (S,R,R,R)-nebivolol Chemical compound C1CC2=CC(F)=CC=C2O[C@H]1[C@H](O)CNC[C@@H](O)[C@H]1OC2=CC=C(F)C=C2CC1 KOHIRBRYDXPAMZ-YHBROIRLSA-N 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 2
- WMHHOVQSQZDVPW-UHFFFAOYSA-N 4-fluorophenol;sodium Chemical compound [Na].OC1=CC=C(F)C=C1 WMHHOVQSQZDVPW-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 0 C=**C([C@](*=CCBr)OC(C=C1)=CCC1F)=O Chemical compound C=**C([C@](*=CCBr)OC(C=C1)=CCC1F)=O 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229940125692 cardiovascular agent Drugs 0.000 description 2
- 239000002327 cardiovascular agent Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- VNXZZPZKCMJBME-UHFFFAOYSA-N ethyl 2,4-dibromobutanoate Chemical compound CCOC(=O)C(Br)CCBr VNXZZPZKCMJBME-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- UUIQMZJEGPQKFD-UHFFFAOYSA-N n-butyric acid methyl ester Natural products CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 229960000619 nebivolol Drugs 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JIXDOBAQOWOUPA-UHFFFAOYSA-N 1-fluoro-2-methoxybenzene Chemical compound COC1=CC=CC=C1F JIXDOBAQOWOUPA-UHFFFAOYSA-N 0.000 description 1
- 108060003345 Adrenergic Receptor Proteins 0.000 description 1
- 102000017910 Adrenergic receptor Human genes 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 238000005618 Fries rearrangement reaction Methods 0.000 description 1
- JGFBQFKZKSSODQ-UHFFFAOYSA-N Isothiocyanatocyclopropane Chemical compound S=C=NC1CC1 JGFBQFKZKSSODQ-UHFFFAOYSA-N 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000005557 antagonist Substances 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- OBNCKNCVKJNDBV-UHFFFAOYSA-N butanoic acid ethyl ester Natural products CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 description 1
- PWLNAUNEAKQYLH-UHFFFAOYSA-N butyric acid octyl ester Natural products CCCCCCCCOC(=O)CCC PWLNAUNEAKQYLH-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007269 dehydrobromination reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
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- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
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CN 201110137485 CN102250050B (en) | 2011-05-24 | 2011-05-24 | Method for synthesizing 6-fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid and alkyl ester thereof |
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CN 201110137485 CN102250050B (en) | 2011-05-24 | 2011-05-24 | Method for synthesizing 6-fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid and alkyl ester thereof |
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CN102250050A true CN102250050A (en) | 2011-11-23 |
CN102250050B CN102250050B (en) | 2013-10-30 |
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CN 201110137485 Active CN102250050B (en) | 2011-05-24 | 2011-05-24 | Method for synthesizing 6-fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid and alkyl ester thereof |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070149612A1 (en) * | 2005-12-28 | 2007-06-28 | Thomas Bader | Process for preparation of racemic Nebivolol |
CN101020682A (en) * | 2007-03-14 | 2007-08-22 | 浙江大学 | Synthesis process of 6-fluoro-3, 4-dihydro-2H-1-benzopyran-2-formaldehyde |
CN101870670A (en) * | 2010-06-28 | 2010-10-27 | 浙江树人大学 | Synthesis method of cyclobutylamine-2-carboxylic acid |
-
2011
- 2011-05-24 CN CN 201110137485 patent/CN102250050B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070149612A1 (en) * | 2005-12-28 | 2007-06-28 | Thomas Bader | Process for preparation of racemic Nebivolol |
CN101020682A (en) * | 2007-03-14 | 2007-08-22 | 浙江大学 | Synthesis process of 6-fluoro-3, 4-dihydro-2H-1-benzopyran-2-formaldehyde |
CN101870670A (en) * | 2010-06-28 | 2010-10-27 | 浙江树人大学 | Synthesis method of cyclobutylamine-2-carboxylic acid |
Non-Patent Citations (4)
Title |
---|
《Bioorganic & Medicinal Chemistry》 20080626 Yan Liu,等 Synthesis, inhibitoryactivities, and QSARstudy of xanthonederivatives as alpha-glucosidase inhibitors 第7188、7191页 1-9 第16卷, 第15期 * |
YAN LIU,等: "Synthesis, inhibitoryactivities, and QSARstudy of xanthonederivatives as α-glucosidase inhibitors", 《BIOORGANIC & MEDICINAL CHEMISTRY》, vol. 16, no. 15, 26 June 2008 (2008-06-26), pages 7188 - 7191 * |
张青山,等: "(S,R,R,R)-奈必洛尔合成路线图解", 《中国医药工业杂志》, vol. 34, no. 7, 31 July 2003 (2003-07-31), pages 366 - 368 * |
柏一慧,等: "6-氟-3,4-二氢-2H-1-苯并吡喃-2-甲酸的合成", 《高校化学工程学报》, vol. 21, no. 3, 30 June 2007 (2007-06-30), pages 445 * |
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Denomination of invention: Synthesis of 6-fluoro-3,4-dihydro-2H-1-neneneba benzopyran-2-carboxylic acid and its alkyl ester Effective date of registration: 20230627 Granted publication date: 20131030 Pledgee: Industrial Bank Co.,Ltd. Shanghai Hongkou sub branch Pledgor: Shanghai Record Pharmaceuticals Ltd.|SHANGHAI RECORDCHEM TECHNOLOGY CO.,LTD. Registration number: Y2023310000303 |