CN115010624A - 一种氘标记西布特罗的制备方法 - Google Patents
一种氘标记西布特罗的制备方法 Download PDFInfo
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- CN115010624A CN115010624A CN202210895762.7A CN202210895762A CN115010624A CN 115010624 A CN115010624 A CN 115010624A CN 202210895762 A CN202210895762 A CN 202210895762A CN 115010624 A CN115010624 A CN 115010624A
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- nitro
- deuterium
- sibutrol
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- tert
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- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 title claims abstract description 31
- 229910052805 deuterium Inorganic materials 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- OWOWAKDWAZXVBD-UHFFFAOYSA-N 5-ethenyl-2-nitrobenzonitrile Chemical compound C1(=C(C=C(C=C1)C=C)C#N)N(=O)=O OWOWAKDWAZXVBD-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 18
- TUZZEGKHMWUPTE-UHFFFAOYSA-N N#CC(C=C(C1OC1)C=C1)=C1[N+]([O-])=O Chemical compound N#CC(C=C(C1OC1)C=C1)=C1[N+]([O-])=O TUZZEGKHMWUPTE-UHFFFAOYSA-N 0.000 claims abstract description 17
- LCNNOEPOXHHUQG-UHFFFAOYSA-N 5-bromo-2-nitrobenzonitrile Chemical compound [O-][N+](=O)C1=CC=C(Br)C=C1C#N LCNNOEPOXHHUQG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 238000006735 epoxidation reaction Methods 0.000 claims abstract description 8
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims description 28
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- -1 potassium vinyltrifluoroborate Chemical compound 0.000 claims description 5
- QIWRFOJWQSSRJZ-UHFFFAOYSA-N tributyl(ethenyl)stannane Chemical compound CCCC[Sn](CCCC)(CCCC)C=C QIWRFOJWQSSRJZ-UHFFFAOYSA-N 0.000 claims description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 4
- CYPYTURSJDMMMP-WVCUSYJESA-N (1e,4e)-1,5-diphenylpenta-1,4-dien-3-one;palladium Chemical compound [Pd].[Pd].C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1.C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 CYPYTURSJDMMMP-WVCUSYJESA-N 0.000 claims description 3
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 2
- YNHIGQDRGKUECZ-UHFFFAOYSA-N dichloropalladium;triphenylphosphanium Chemical compound Cl[Pd]Cl.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1[PH+](C=1C=CC=CC=1)C1=CC=CC=C1 YNHIGQDRGKUECZ-UHFFFAOYSA-N 0.000 claims description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 claims description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 2
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 2
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 21
- 238000003786 synthesis reaction Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000007142 ring opening reaction Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000000155 isotopic effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 2
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 14
- 239000012043 crude product Substances 0.000 description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 10
- 239000012074 organic phase Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000003818 flash chromatography Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- YBRBMKDOPFTVDT-GQALSZNTSA-N 1,1,1,3,3,3-hexadeuterio-2-(trideuteriomethyl)propan-2-amine Chemical compound [2H]C([2H])([2H])C(N)(C([2H])([2H])[2H])C([2H])([2H])[2H] YBRBMKDOPFTVDT-GQALSZNTSA-N 0.000 description 5
- 238000006467 substitution reaction Methods 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 238000004750 isotope dilution mass spectroscopy Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000004237 preparative chromatography Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 238000005576 amination reaction Methods 0.000 description 2
- 230000031709 bromination Effects 0.000 description 2
- 238000005893 bromination reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- AAELWAOGMKGJMG-UHFFFAOYSA-N 2-amino-5-(2-bromo-1-hydroxyethyl)benzonitrile Chemical compound NC1=CC=C(C(O)CBr)C=C1C#N AAELWAOGMKGJMG-UHFFFAOYSA-N 0.000 description 1
- KIFPIAKBYOIOCS-UHFFFAOYSA-N 2-methyl-2-(trioxidanyl)propane Chemical compound CC(C)(C)OOO KIFPIAKBYOIOCS-UHFFFAOYSA-N 0.000 description 1
- 208000009079 Bronchial Spasm Diseases 0.000 description 1
- 208000014181 Bronchial disease Diseases 0.000 description 1
- 206010006482 Bronchospasm Diseases 0.000 description 1
- 238000002965 ELISA Methods 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 206010016952 Food poisoning Diseases 0.000 description 1
- 208000019331 Foodborne disease Diseases 0.000 description 1
- 208000011623 Obstructive Lung disease Diseases 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- 238000006619 Stille reaction Methods 0.000 description 1
- 238000006069 Suzuki reaction reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 125000003118 aryl group Chemical class 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- STJMRWALKKWQGH-UHFFFAOYSA-N clenbuterol Chemical compound CC(C)(C)NCC(O)C1=CC(Cl)=C(N)C(Cl)=C1 STJMRWALKKWQGH-UHFFFAOYSA-N 0.000 description 1
- 229960001117 clenbuterol Drugs 0.000 description 1
- 238000007333 cyanation reaction Methods 0.000 description 1
- NXQGGXCHGDYOHB-UHFFFAOYSA-L cyclopenta-1,4-dien-1-yl(diphenyl)phosphane;dichloropalladium;iron(2+) Chemical compound [Fe+2].Cl[Pd]Cl.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1.[CH-]1C=CC(P(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 NXQGGXCHGDYOHB-UHFFFAOYSA-L 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- XNFVGEUMTFIVHQ-UHFFFAOYSA-N disodium;sulfide;hydrate Chemical compound O.[Na+].[Na+].[S-2] XNFVGEUMTFIVHQ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000001948 isotopic labelling Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 235000020997 lean meat Nutrition 0.000 description 1
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000003127 radioimmunoassay Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Images
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
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B59/00—Introduction of isotopes of elements into organic compounds ; Labelled organic compounds per se
- C07B59/001—Acyclic or carbocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D303/46—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by amide or nitrile radicals
-
- 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
- C07B2200/05—Isotopically modified compounds, e.g. labelled
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202210895762.7A CN115010624B (zh) | 2022-07-27 | 2022-07-27 | 一种氘标记西布特罗的制备方法 |
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CN202210895762.7A CN115010624B (zh) | 2022-07-27 | 2022-07-27 | 一种氘标记西布特罗的制备方法 |
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CN115010624A true CN115010624A (zh) | 2022-09-06 |
CN115010624B CN115010624B (zh) | 2023-12-22 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3937838A (en) * | 1966-10-19 | 1976-02-10 | Aktiebolaget Draco | Orally active bronchospasmolytic compounds and their preparation |
CN104478740A (zh) * | 2014-11-19 | 2015-04-01 | 上海化工研究院 | 一种稳定同位素标记β受体激动剂类化合物的合成方法 |
CN109096126A (zh) * | 2018-09-05 | 2018-12-28 | 东莞暨南大学研究院 | 一种氘标记d9-盐酸克伦特罗的合成方法 |
CN111148731A (zh) * | 2017-09-13 | 2020-05-12 | 阿托基公司 | 氟苯基β-羟乙胺及其在治疗高糖血症中的用途 |
CN113061096A (zh) * | 2021-03-29 | 2021-07-02 | 阿尔塔(天津)标准物质研究院有限公司 | 一种稳定同位素标记的克伦丙罗的制备方法 |
CN113149851A (zh) * | 2021-03-29 | 2021-07-23 | 阿尔塔(天津)标准物质研究院有限公司 | 一种稳定同位素标记的氯丙那林的制备方法 |
-
2022
- 2022-07-27 CN CN202210895762.7A patent/CN115010624B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3937838A (en) * | 1966-10-19 | 1976-02-10 | Aktiebolaget Draco | Orally active bronchospasmolytic compounds and their preparation |
CN104478740A (zh) * | 2014-11-19 | 2015-04-01 | 上海化工研究院 | 一种稳定同位素标记β受体激动剂类化合物的合成方法 |
CN111148731A (zh) * | 2017-09-13 | 2020-05-12 | 阿托基公司 | 氟苯基β-羟乙胺及其在治疗高糖血症中的用途 |
CN109096126A (zh) * | 2018-09-05 | 2018-12-28 | 东莞暨南大学研究院 | 一种氘标记d9-盐酸克伦特罗的合成方法 |
CN113061096A (zh) * | 2021-03-29 | 2021-07-02 | 阿尔塔(天津)标准物质研究院有限公司 | 一种稳定同位素标记的克伦丙罗的制备方法 |
CN113149851A (zh) * | 2021-03-29 | 2021-07-23 | 阿尔塔(天津)标准物质研究院有限公司 | 一种稳定同位素标记的氯丙那林的制备方法 |
Non-Patent Citations (2)
Title |
---|
JIN-HENG LI等: "Efficient Stille Cross-Coupling Reaction Catalyzed by the Pd(OAc)2/Dabco Catalytic System", J. ORG. CHEM., vol. 70, pages 2832 - 2834 * |
YAHUI TU等: "Synthesis of stable isotope labeled D9‐Mabuterol, D9‐Bambuterol, and D9‐Cimbuterol", J LABEL COMPD RADIOPHARM, vol. 59, pages 546 - 551 * |
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CN115010624B (zh) | 2023-12-22 |
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