CN111138350B - 一种右氯苯那敏和右溴苯那敏的不对称合成方法 - Google Patents
一种右氯苯那敏和右溴苯那敏的不对称合成方法 Download PDFInfo
- Publication number
- CN111138350B CN111138350B CN202010003784.9A CN202010003784A CN111138350B CN 111138350 B CN111138350 B CN 111138350B CN 202010003784 A CN202010003784 A CN 202010003784A CN 111138350 B CN111138350 B CN 111138350B
- Authority
- CN
- China
- Prior art keywords
- reaction
- dextro
- asymmetric synthesis
- solvent
- pyridyl
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000011914 asymmetric synthesis Methods 0.000 title claims abstract description 22
- ZDIGNSYAACHWNL-HNNXBMFYSA-N dexbrompheniramine Chemical compound C1([C@H](CCN(C)C)C=2N=CC=CC=2)=CC=C(Br)C=C1 ZDIGNSYAACHWNL-HNNXBMFYSA-N 0.000 title description 7
- SOYKEARSMXGVTM-HNNXBMFYSA-N dexchlorpheniramine Chemical compound C1([C@H](CCN(C)C)C=2N=CC=CC=2)=CC=C(Cl)C=C1 SOYKEARSMXGVTM-HNNXBMFYSA-N 0.000 title description 7
- 229960001882 dexchlorpheniramine Drugs 0.000 title description 5
- 229960002691 dexbrompheniramine Drugs 0.000 title description 4
- 239000003054 catalyst Substances 0.000 claims abstract description 25
- 239000010948 rhodium Substances 0.000 claims abstract description 24
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 24
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003513 alkali Substances 0.000 claims abstract description 13
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims abstract description 13
- XHFGWHUWQXTGAT-UHFFFAOYSA-N dimethylamine hydrochloride Natural products CNC(C)C XHFGWHUWQXTGAT-UHFFFAOYSA-N 0.000 claims abstract description 12
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 6
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 6
- BIVHHENFZSOWCE-UHFFFAOYSA-N boric acid;bromobenzene Chemical compound OB(O)O.BrC1=CC=CC=C1 BIVHHENFZSOWCE-UHFFFAOYSA-N 0.000 claims abstract description 3
- XLGLMVCAOMQNJT-UHFFFAOYSA-N boric acid;chlorobenzene Chemical compound OB(O)O.ClC1=CC=CC=C1 XLGLMVCAOMQNJT-UHFFFAOYSA-N 0.000 claims abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 111
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 73
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 51
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 51
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 45
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 39
- 239000002904 solvent Substances 0.000 claims description 38
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 238000010898 silica gel chromatography Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 22
- 238000001704 evaporation Methods 0.000 claims description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 16
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 12
- -1 aryl boric acid Chemical compound 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 9
- MCQRPQCQMGVWIQ-UHFFFAOYSA-N boron;methylsulfanylmethane Chemical compound [B].CSC MCQRPQCQMGVWIQ-UHFFFAOYSA-N 0.000 claims description 8
- 238000006722 reduction reaction Methods 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims description 6
- 239000004327 boric acid Substances 0.000 claims description 5
- 239000007810 chemical reaction solvent Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 150000001543 aryl boronic acids Chemical class 0.000 claims description 3
- UWTDFICHZKXYAC-UHFFFAOYSA-N boron;oxolane Chemical compound [B].C1CCOC1 UWTDFICHZKXYAC-UHFFFAOYSA-N 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000012280 lithium aluminium hydride Substances 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- 239000012279 sodium borohydride Substances 0.000 claims description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 2
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 8
- 150000001408 amides Chemical class 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical class CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract description 2
- 239000012467 final product Substances 0.000 abstract description 2
- 230000003301 hydrolyzing effect Effects 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 26
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 20
- 239000007787 solid Substances 0.000 description 14
- 239000003208 petroleum Substances 0.000 description 13
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- 229960003291 chlorphenamine Drugs 0.000 description 11
- CAYQIZIAYYNFCS-UHFFFAOYSA-N (4-chlorophenyl)boronic acid Chemical compound OB(O)C1=CC=C(Cl)C=C1 CAYQIZIAYYNFCS-UHFFFAOYSA-N 0.000 description 10
- 229960000725 brompheniramine Drugs 0.000 description 10
- 239000012299 nitrogen atmosphere Substances 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- 238000005160 1H NMR spectroscopy Methods 0.000 description 8
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 6
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 6
- 239000003446 ligand Substances 0.000 description 6
- 229940087646 methanolamine Drugs 0.000 description 6
- ZDIGNSYAACHWNL-UHFFFAOYSA-N brompheniramine Chemical compound C=1C=CC=NC=1C(CCN(C)C)C1=CC=C(Br)C=C1 ZDIGNSYAACHWNL-UHFFFAOYSA-N 0.000 description 5
- SOYKEARSMXGVTM-UHFFFAOYSA-N chlorphenamine Chemical compound C=1C=CC=NC=1C(CCN(C)C)C1=CC=C(Cl)C=C1 SOYKEARSMXGVTM-UHFFFAOYSA-N 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- QBLFZIBJXUQVRF-UHFFFAOYSA-N (4-bromophenyl)boronic acid Chemical compound OB(O)C1=CC=C(Br)C=C1 QBLFZIBJXUQVRF-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- DBAKFASWICGISY-BTJKTKAUSA-N Chlorpheniramine maleate Chemical compound OC(=O)\C=C/C(O)=O.C=1C=CC=NC=1C(CCN(C)C)C1=CC=C(Cl)C=C1 DBAKFASWICGISY-BTJKTKAUSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 208000026935 allergic disease Diseases 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 229940125890 compound Ia Drugs 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TUXYZHVUPGXXQG-UHFFFAOYSA-N 4-bromobenzoic acid Chemical compound OC(=O)C1=CC=C(Br)C=C1 TUXYZHVUPGXXQG-UHFFFAOYSA-N 0.000 description 1
- XRHGYUZYPHTUJZ-UHFFFAOYSA-N 4-chlorobenzoic acid Chemical compound OC(=O)C1=CC=C(Cl)C=C1 XRHGYUZYPHTUJZ-UHFFFAOYSA-N 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- 206010012442 Dermatitis contact Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 208000024780 Urticaria Diseases 0.000 description 1
- GZRUPDYPBAFZJO-UHFFFAOYSA-M [OH-].[Rh+] Chemical compound [OH-].[Rh+] GZRUPDYPBAFZJO-UHFFFAOYSA-M 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229940125715 antihistaminic agent Drugs 0.000 description 1
- 239000000739 antihistaminic agent Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 1
- 229910000024 caesium carbonate Inorganic materials 0.000 description 1
- 229940046978 chlorpheniramine maleate Drugs 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 208000010247 contact dermatitis Diseases 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- LQJARUQXWJSDFL-UHFFFAOYSA-N phenamine Chemical class CCOC1=CC=C(NC(=O)CN)C=C1 LQJARUQXWJSDFL-UHFFFAOYSA-N 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- SONJTKJMTWTJCT-UHFFFAOYSA-K rhodium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Rh+3] SONJTKJMTWTJCT-UHFFFAOYSA-K 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 230000000304 vasodilatating effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/36—Radicals substituted by singly-bound nitrogen atoms
- C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010003784.9A CN111138350B (zh) | 2020-01-03 | 2020-01-03 | 一种右氯苯那敏和右溴苯那敏的不对称合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010003784.9A CN111138350B (zh) | 2020-01-03 | 2020-01-03 | 一种右氯苯那敏和右溴苯那敏的不对称合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111138350A CN111138350A (zh) | 2020-05-12 |
CN111138350B true CN111138350B (zh) | 2021-08-10 |
Family
ID=70523434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010003784.9A Active CN111138350B (zh) | 2020-01-03 | 2020-01-03 | 一种右氯苯那敏和右溴苯那敏的不对称合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111138350B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115286566B (zh) * | 2022-09-02 | 2023-09-19 | 南京农业大学 | 一种非尼拉敏或其衍生物的合成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4102887A (en) * | 1974-11-21 | 1978-07-25 | Per Arvid Emil Carlsson | Intermediates used in the preparation of phenyl-pyridylamine derivatives |
CN1746179A (zh) * | 2004-09-09 | 2006-03-15 | 中国科学院成都有机化学有限公司 | 光学纯7,7′-二取代-2,2′-双二苯基膦-1,1′-联萘配体及其合成方法 |
CN101309891A (zh) * | 2005-11-16 | 2008-11-19 | 阿斯利康(瑞典)有限公司 | 制备β-(氟苯基)丙酸酯衍生物的方法 |
WO2015149068A1 (en) * | 2014-03-28 | 2015-10-01 | The University Of Chicago | Chiral ligand-based metal-organic frameworks for broad-scope asymmetric catalysis |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI439441B (zh) * | 2011-10-18 | 2014-06-01 | Univ Nat Taiwan Normal | Palm diene ligand and its preparation method and application |
-
2020
- 2020-01-03 CN CN202010003784.9A patent/CN111138350B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4102887A (en) * | 1974-11-21 | 1978-07-25 | Per Arvid Emil Carlsson | Intermediates used in the preparation of phenyl-pyridylamine derivatives |
CN1746179A (zh) * | 2004-09-09 | 2006-03-15 | 中国科学院成都有机化学有限公司 | 光学纯7,7′-二取代-2,2′-双二苯基膦-1,1′-联萘配体及其合成方法 |
CN101309891A (zh) * | 2005-11-16 | 2008-11-19 | 阿斯利康(瑞典)有限公司 | 制备β-(氟苯基)丙酸酯衍生物的方法 |
WO2015149068A1 (en) * | 2014-03-28 | 2015-10-01 | The University Of Chicago | Chiral ligand-based metal-organic frameworks for broad-scope asymmetric catalysis |
Non-Patent Citations (3)
Title |
---|
Catalytic asymmetric synthesis of chiral phenols in ethanol with recyclable rhodium catalyst;Jian Yao et al.;《Green Chemistry》;20191231;第21卷;第4946-4950页 * |
Rebecca Brçnnimann et al..C1-Symmetric Bicyclo[2.2.2]octa-2,5-diene (bod*) Ligands in RhodiumCatalyzed Asymmetric 1,4-Addition of Arylboronic Acids to Enones and 1,2-Addition to N-[(4-Nitrophenyl)sulfonyl]imines.《Helvetica Chimica Acta》.2012,第95卷 * |
铑、钌催化芳基硼酸与不饱和羰基化合物共轭加成反应及其在药物合成中的应用研究;张雷;《中国博士学位论文全文数据库 医药卫生科技辑》;20140415;第E079-3页 * |
Also Published As
Publication number | Publication date |
---|---|
CN111138350A (zh) | 2020-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104370755B (zh) | 一种光学活性的3‑氨基丁醇和3‑氨基丁酸的制备方法 | |
CN110099893B (zh) | 一种屈西多巴及其中间体的制备方法 | |
WO2023039975A1 (zh) | 一种制备间位官能团化的吡啶化合物的方法 | |
CN111138350B (zh) | 一种右氯苯那敏和右溴苯那敏的不对称合成方法 | |
CN111995565B (zh) | 一种(s)-2-哌啶甲酸的制备方法 | |
CN112047842A (zh) | 一种1,4-二烯烃类化合物及其制备方法与应用 | |
CN109761884B (zh) | 一种手性胺b的制备方法及其应用 | |
CN113754544B (zh) | 一种多取代(e)-三氟甲基烯烃的制备方法 | |
CN113214104B (zh) | 一种合成芳香乙酰胺的方法 | |
CN115215814A (zh) | 异恶唑烷类化合物的合成方法 | |
CN114790139B (zh) | 一种以2-氯-4-氨基溴苯为原料合成2-氯-4-氟苯甲酸的方法 | |
CN114702425A (zh) | (s)-2-氨基-(s)-3-[吡咯烷酮-2’]丙氨酸衍生物及中间体的制备方法 | |
CN109134351B (zh) | S-3-(4-氨基苯基)哌啶的合成方法 | |
CN104370953B (zh) | 一种(r)‑叔丁基二甲基硅氧基‑戊二酸单酯的制备方法 | |
CN107935913B (zh) | 咔唑类化合物及其合成方法和应用 | |
CN112961115A (zh) | 一种制备(E)-α-芳基-α,β-不饱和唑啉或羧酸的方法及化合物 | |
CN108164397B (zh) | 一类邻苯二酚衍生物及其制备方法 | |
CN109761947A (zh) | 一种官能化苯并色烯类化合物的合成方法 | |
CN110016030B (zh) | 一种5-氟-1H-吡咯-[2,3-b]吡啶-4-甲醛的制备方法 | |
CN115286566B (zh) | 一种非尼拉敏或其衍生物的合成方法 | |
CN108863812B (zh) | 一种n-乙基-3-苯基丙胺的纯化方法 | |
CN111484393A (zh) | 一种顺,顺-3,5-二甲基-1-环己醇的制备方法 | |
CN112300059B (zh) | 一种pf-06651600中间体的制备方法 | |
WO2013167088A2 (zh) | L-环状烷基氨基酸的合成方法及具有其的药物组合物 | |
CN114805127B (zh) | 一种2-三氟甲基-1-四氢萘酮化合物的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Dou Xiaowei Inventor after: Zhu Huilong Inventor after: Yin Long Inventor after: Xing Junhao Inventor before: Dou Xiaowei Inventor before: Zhu Huilong Inventor before: Yin Long Inventor before: Xing Junhao |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 610093 No. 702, floor 7, building 10, No. 88, Keyuan South Road, Chengdu high tech Zone, Chengdu, Sichuan Patentee after: Chengdu Taihe Weiye Biotechnology Co.,Ltd. Address before: Tong Xiang, Gulou District of Nanjing city of Jiangsu Province, No. 24 210009 Patentee before: CHINA PHARMACEUTICAL University |
|
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: An Asymmetric Synthesis Method of Dexachlorophenamine and Dexabromphenamine Effective date of registration: 20230320 Granted publication date: 20210810 Pledgee: Industrial Bank Limited by Share Ltd. Chengdu branch Pledgor: Chengdu Taihe Weiye Biotechnology Co.,Ltd. Registration number: Y2023510000074 |
|
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: 20230904 Granted publication date: 20210810 Pledgee: Industrial Bank Limited by Share Ltd. Chengdu branch Pledgor: Chengdu Taihe Weiye Biotechnology Co.,Ltd. Registration number: Y2023510000074 |