CN101012147A - Method of preparing R-(+)-3-chlorophenylpropanol - Google Patents
Method of preparing R-(+)-3-chlorophenylpropanol Download PDFInfo
- Publication number
- CN101012147A CN101012147A CN 200710061510 CN200710061510A CN101012147A CN 101012147 A CN101012147 A CN 101012147A CN 200710061510 CN200710061510 CN 200710061510 CN 200710061510 A CN200710061510 A CN 200710061510A CN 101012147 A CN101012147 A CN 101012147A
- Authority
- CN
- China
- Prior art keywords
- propyl alcohol
- derivative
- preparation
- chlorobenzene propyl
- dimethyl
- 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
- 238000000034 method Methods 0.000 title abstract description 17
- APYGJPRINQKIQF-SECBINFHSA-N (1r)-1-(3-chlorophenyl)propan-1-ol Chemical compound CC[C@@H](O)C1=CC=CC(Cl)=C1 APYGJPRINQKIQF-SECBINFHSA-N 0.000 title 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 170
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 68
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 61
- 239000002904 solvent Substances 0.000 claims description 52
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 39
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 32
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 28
- VCNYPJMEQHTAHS-UHFFFAOYSA-N 1-(3-chlorophenyl)propan-2-one Chemical compound CC(=O)CC1=CC=CC(Cl)=C1 VCNYPJMEQHTAHS-UHFFFAOYSA-N 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 27
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 26
- 238000002360 preparation method Methods 0.000 claims description 24
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 239000011592 zinc chloride Substances 0.000 claims description 16
- 235000005074 zinc chloride Nutrition 0.000 claims description 16
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 150000003862 amino acid derivatives Chemical class 0.000 claims description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 6
- 125000003944 tolyl group Chemical group 0.000 claims description 6
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 5
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical class OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 claims description 5
- 150000002519 isoleucine derivatives Chemical class 0.000 claims description 5
- 229960001701 chloroform Drugs 0.000 claims description 4
- LEVWYRKDKASIDU-QWWZWVQMSA-N D-cystine Chemical class OC(=O)[C@H](N)CSSC[C@@H](N)C(O)=O LEVWYRKDKASIDU-QWWZWVQMSA-N 0.000 claims 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 abstract description 4
- 229930182817 methionine Natural products 0.000 abstract description 4
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 abstract description 2
- 229940024606 amino acid Drugs 0.000 abstract description 2
- 150000001413 amino acids Chemical class 0.000 abstract description 2
- 241001597008 Nomeidae Species 0.000 abstract 7
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 abstract 1
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 abstract 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 abstract 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 abstract 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 abstract 1
- 235000001014 amino acid Nutrition 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 235000018417 cysteine Nutrition 0.000 abstract 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 abstract 1
- 229960000310 isoleucine Drugs 0.000 abstract 1
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 abstract 1
- 239000012279 sodium borohydride Substances 0.000 abstract 1
- 229910000033 sodium borohydride Inorganic materials 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 53
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 43
- 238000003756 stirring Methods 0.000 description 40
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 36
- 239000012043 crude product Substances 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- 238000001953 recrystallisation Methods 0.000 description 21
- 150000001412 amines Chemical class 0.000 description 20
- 229910021529 ammonia Inorganic materials 0.000 description 18
- 235000015177 dried meat Nutrition 0.000 description 18
- RGJOLSWGURYBNM-UHFFFAOYSA-N [Cl-].C[NH3+].C1=CC=CC=C1 Chemical compound [Cl-].C[NH3+].C1=CC=CC=C1 RGJOLSWGURYBNM-UHFFFAOYSA-N 0.000 description 16
- 239000000706 filtrate Substances 0.000 description 16
- 239000007787 solid Substances 0.000 description 12
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 11
- -1 alkali metal salt Chemical class 0.000 description 10
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 10
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 10
- 230000003252 repetitive effect Effects 0.000 description 10
- 238000005201 scrubbing Methods 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 238000010992 reflux Methods 0.000 description 7
- LRCYAJZPDFSJPQ-UHFFFAOYSA-N 3-azaniumyl-2-phenylpropanoate Chemical compound NCC(C(O)=O)C1=CC=CC=C1 LRCYAJZPDFSJPQ-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000010792 warming Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 125000004494 ethyl ester group Chemical group 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- SRJCJJKWVSSELL-UHFFFAOYSA-N 2-methylnaphthalen-1-ol Chemical compound C1=CC=CC2=C(O)C(C)=CC=C21 SRJCJJKWVSSELL-UHFFFAOYSA-N 0.000 description 3
- LLJKLSASLJIYAO-UHFFFAOYSA-N 3-naphthalen-1-yloxy-1-phenylpropan-1-amine Chemical class C=1C=CC2=CC=CC=C2C=1OCCC(N)C1=CC=CC=C1 LLJKLSASLJIYAO-UHFFFAOYSA-N 0.000 description 3
- LEVWYRKDKASIDU-IMJSIDKUSA-N L-cystine Chemical class [O-]C(=O)[C@@H]([NH3+])CSSC[C@H]([NH3+])C([O-])=O LEVWYRKDKASIDU-IMJSIDKUSA-N 0.000 description 3
- 125000003368 amide group Chemical group 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- USRHYDPUVLEVMC-FQEVSTJZSA-N dapoxetine Chemical compound C1([C@H](CCOC=2C3=CC=CC=C3C=CC=2)N(C)C)=CC=CC=C1 USRHYDPUVLEVMC-FQEVSTJZSA-N 0.000 description 3
- 229960005217 dapoxetine Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 230000006340 racemization Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 229960003067 cystine Drugs 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- HCPOCMMGKBZWSJ-UHFFFAOYSA-N ethyl 3-hydrazinyl-3-oxopropanoate Chemical compound CCOC(=O)CC(=O)NN HCPOCMMGKBZWSJ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 208000000044 Amnesia Diseases 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 208000020401 Depressive disease Diseases 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-L L-tartrate(2-) Chemical compound [O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O FEWJPZIEWOKRBE-JCYAYHJZSA-L 0.000 description 1
- 208000026139 Memory disease Diseases 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 150000003935 benzaldehydes Chemical class 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 208000024732 dysthymic disease Diseases 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- UQXKXGWGFRWILX-UHFFFAOYSA-N ethylene glycol dinitrate Chemical compound O=N(=O)OCCON(=O)=O UQXKXGWGFRWILX-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 208000024714 major depressive disease Diseases 0.000 description 1
- 201000003995 melancholia Diseases 0.000 description 1
- 230000006984 memory degeneration Effects 0.000 description 1
- 208000023060 memory loss Diseases 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 229940049547 paraxin Drugs 0.000 description 1
- 206010036067 polydipsia Diseases 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000000697 serotonin reuptake Effects 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- RPLOPBHEZLFENN-HTMVYDOJSA-M sodium;4-[(2r,3r)-2-[(2,2-dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propoxy]-4-oxobutanoate Chemical compound [Na+].[O-]C(=O)CCC(=O)OC[C@@H](NC(=O)C(Cl)Cl)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1 RPLOPBHEZLFENN-HTMVYDOJSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710061510A CN100591649C (en) | 2007-02-09 | 2007-02-09 | Method of preparing R-(+)-3-chlorophenylpropanol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710061510A CN100591649C (en) | 2007-02-09 | 2007-02-09 | Method of preparing R-(+)-3-chlorophenylpropanol |
Publications (2)
Publication Number | Publication Date |
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CN101012147A true CN101012147A (en) | 2007-08-08 |
CN100591649C CN100591649C (en) | 2010-02-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200710061510A Active - Reinstated CN100591649C (en) | 2007-02-09 | 2007-02-09 | Method of preparing R-(+)-3-chlorophenylpropanol |
Country Status (1)
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CN (1) | CN100591649C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101844966A (en) * | 2009-03-23 | 2010-09-29 | 上海中康伟业生物科技有限公司 | Preparation method of 3-chlorobenzene propyl alcohol |
CN102584536A (en) * | 2012-01-18 | 2012-07-18 | 广西新晶科技有限公司 | Method for asymmetrically catalyzing and synthesizing (R)-(+)-3-chlorine-phenylpropanol |
US8546615B2 (en) | 2009-11-13 | 2013-10-01 | Symed Labs Limited | Solid dapoxetine |
CN104496830A (en) * | 2015-01-15 | 2015-04-08 | 安润医药科技(苏州)有限公司 | Dapoxetine hydrochloride synthetic method |
CN106317024A (en) * | 2016-08-19 | 2017-01-11 | 上海艾康睿医药科技有限公司 | Crizotinib intermediate, preparation method and crizotinib preparation method |
CN108383703A (en) * | 2018-03-30 | 2018-08-10 | 南京哈柏医药科技有限公司 | A kind of 3 '-chlorobenzene propyl alcohol synthesis technologies |
CN112194558A (en) * | 2020-11-26 | 2021-01-08 | 阿里生物新材料(常州)有限公司 | Synthetic method of 2-fluoro-3-methyl-4- (trifluoromethyl) benzylamine hydrochloride |
-
2007
- 2007-02-09 CN CN200710061510A patent/CN100591649C/en active Active - Reinstated
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101844966A (en) * | 2009-03-23 | 2010-09-29 | 上海中康伟业生物科技有限公司 | Preparation method of 3-chlorobenzene propyl alcohol |
US8546615B2 (en) | 2009-11-13 | 2013-10-01 | Symed Labs Limited | Solid dapoxetine |
CN102584536A (en) * | 2012-01-18 | 2012-07-18 | 广西新晶科技有限公司 | Method for asymmetrically catalyzing and synthesizing (R)-(+)-3-chlorine-phenylpropanol |
CN102584536B (en) * | 2012-01-18 | 2014-06-11 | 广西新晶科技有限公司 | Method for asymmetrically catalyzing and synthesizing (R)-(+)-3-chlorine-phenylpropanol |
CN104496830A (en) * | 2015-01-15 | 2015-04-08 | 安润医药科技(苏州)有限公司 | Dapoxetine hydrochloride synthetic method |
CN106317024A (en) * | 2016-08-19 | 2017-01-11 | 上海艾康睿医药科技有限公司 | Crizotinib intermediate, preparation method and crizotinib preparation method |
CN108383703A (en) * | 2018-03-30 | 2018-08-10 | 南京哈柏医药科技有限公司 | A kind of 3 '-chlorobenzene propyl alcohol synthesis technologies |
CN108383703B (en) * | 2018-03-30 | 2021-08-03 | 兰州紫东药业有限公司 | 3' -chlorophenylpropanol synthesis process |
CN112194558A (en) * | 2020-11-26 | 2021-01-08 | 阿里生物新材料(常州)有限公司 | Synthetic method of 2-fluoro-3-methyl-4- (trifluoromethyl) benzylamine hydrochloride |
CN112194558B (en) * | 2020-11-26 | 2022-05-10 | 阿里生物新材料(常州)有限公司 | Synthetic method of 2-fluoro-3-methyl-4- (trifluoromethyl) benzylamine hydrochloride |
Also Published As
Publication number | Publication date |
---|---|
CN100591649C (en) | 2010-02-24 |
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