CN109096276B - 盐酸莫西沙星及其中间体的制备方法 - Google Patents
盐酸莫西沙星及其中间体的制备方法 Download PDFInfo
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- CN109096276B CN109096276B CN201810864847.2A CN201810864847A CN109096276B CN 109096276 B CN109096276 B CN 109096276B CN 201810864847 A CN201810864847 A CN 201810864847A CN 109096276 B CN109096276 B CN 109096276B
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- gas
- moxifloxacin hydrochloride
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- hydrochloride intermediate
- intermediate iii
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- IDIIJJHBXUESQI-DFIJPDEKSA-N moxifloxacin hydrochloride Chemical compound Cl.COC1=C(N2C[C@H]3NCCC[C@H]3C2)C(F)=CC(C(C(C(O)=O)=C2)=O)=C1N2C1CC1 IDIIJJHBXUESQI-DFIJPDEKSA-N 0.000 title claims abstract description 182
- 229960005112 moxifloxacin hydrochloride Drugs 0.000 title claims abstract description 182
- 238000002360 preparation method Methods 0.000 title claims abstract description 101
- 238000006482 condensation reaction Methods 0.000 claims abstract description 30
- 239000003960 organic solvent Substances 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims description 79
- 239000002904 solvent Substances 0.000 claims description 62
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 52
- 238000003756 stirring Methods 0.000 claims description 39
- 238000001816 cooling Methods 0.000 claims description 38
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 33
- 229910052757 nitrogen Inorganic materials 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 25
- WQJZXSSAMGZVTM-UHFFFAOYSA-N 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxoquinoline-3-carboxylic acid Chemical compound COC1=C(F)C(F)=CC(C(C(C(O)=O)=C2)=O)=C1N2C1CC1 WQJZXSSAMGZVTM-UHFFFAOYSA-N 0.000 claims description 23
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 23
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 23
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 21
- 229960003702 moxifloxacin Drugs 0.000 claims description 18
- FABPRXSRWADJSP-MEDUHNTESA-N moxifloxacin Chemical compound COC1=C(N2C[C@H]3NCCC[C@H]3C2)C(F)=CC(C(C(C(O)=O)=C2)=O)=C1N2C1CC1 FABPRXSRWADJSP-MEDUHNTESA-N 0.000 claims description 18
- KSCPLKVBWDOSAI-NKWVEPMBSA-N (4as,7as)-2,3,4,4a,5,6,7,7a-octahydro-1h-pyrrolo[3,4-b]pyridine Chemical compound N1CCC[C@H]2CNC[C@H]21 KSCPLKVBWDOSAI-NKWVEPMBSA-N 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 16
- 239000000047 product Substances 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 13
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical group C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical group CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 9
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 9
- 239000012043 crude product Substances 0.000 claims description 8
- 230000035484 reaction time Effects 0.000 claims description 8
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 8
- 150000001408 amides Chemical class 0.000 claims description 7
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 6
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical group [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 239000003849 aromatic solvent Substances 0.000 claims description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000002825 nitriles Chemical class 0.000 claims description 4
- 238000001953 recrystallisation Methods 0.000 claims description 4
- 150000003462 sulfoxides Chemical class 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 3
- 150000007529 inorganic bases Chemical class 0.000 claims description 3
- 150000007530 organic bases Chemical class 0.000 claims description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 3
- 125000003158 alcohol group Chemical group 0.000 claims 1
- 238000009776 industrial production Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 231100000331 toxic Toxicity 0.000 abstract description 6
- 230000002588 toxic effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- BKIMMITUMNQMOS-UHFFFAOYSA-N nonane Chemical compound CCCCCCCCC BKIMMITUMNQMOS-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 54
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical group ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 48
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- 239000007864 aqueous solution Substances 0.000 description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 32
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 30
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 28
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical group CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 27
- 238000004128 high performance liquid chromatography Methods 0.000 description 23
- 238000001035 drying Methods 0.000 description 19
- 238000001291 vacuum drying Methods 0.000 description 19
- 239000000243 solution Substances 0.000 description 18
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 16
- 235000017557 sodium bicarbonate Nutrition 0.000 description 16
- 238000005406 washing Methods 0.000 description 15
- 229910000029 sodium carbonate Inorganic materials 0.000 description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 239000012535 impurity Substances 0.000 description 11
- 150000008282 halocarbons Chemical class 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 150000008280 chlorinated hydrocarbons Chemical group 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- 238000004537 pulping Methods 0.000 description 5
- -1 1-cyclopropyl-6, 7-difluoro-1, 4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid dimethylamide Chemical compound 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 150000001638 boron Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- IVXYJHVKQFVNRQ-UHFFFAOYSA-N 1-diacetylboranylethanone Chemical compound CC(=O)B(C(C)=O)C(C)=O IVXYJHVKQFVNRQ-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 101710183280 Topoisomerase Proteins 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 1
- FGBGEKHVEJJJLT-LLVKDONJSA-N 1-cyclopropyl-7-[(3r)-3-ethylpyrrolidin-1-yl]-6-fluoro-8-methoxy-4-oxoquinoline-3-carboxylic acid Chemical compound C1[C@H](CC)CCN1C1=C(F)C=C2C(=O)C(C(O)=O)=CN(C3CC3)C2=C1OC FGBGEKHVEJJJLT-LLVKDONJSA-N 0.000 description 1
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 1
- 206010001076 Acute sinusitis Diseases 0.000 description 1
- 206010006458 Bronchitis chronic Diseases 0.000 description 1
- 241000606161 Chlamydia Species 0.000 description 1
- 230000004543 DNA replication Effects 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 206010024971 Lower respiratory tract infections Diseases 0.000 description 1
- 241000204031 Mycoplasma Species 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 206010062255 Soft tissue infection Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 239000003782 beta lactam antibiotic agent Substances 0.000 description 1
- 206010006451 bronchitis Diseases 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
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 208000007451 chronic bronchitis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- FUKUFMFMCZIRNT-UHFFFAOYSA-N hydron;methanol;chloride Chemical compound Cl.OC FUKUFMFMCZIRNT-UHFFFAOYSA-N 0.000 description 1
- AKPUJVVHYUHGKY-UHFFFAOYSA-N hydron;propan-2-ol;chloride Chemical compound Cl.CC(C)O AKPUJVVHYUHGKY-UHFFFAOYSA-N 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000003120 macrolide antibiotic agent Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- CBPYOHALYYGNOE-UHFFFAOYSA-M potassium;3,5-dinitrobenzoate Chemical compound [K+].[O-]C(=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1 CBPYOHALYYGNOE-UHFFFAOYSA-M 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000020029 respiratory tract infectious disease Diseases 0.000 description 1
- 206010040872 skin infection Diseases 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 239000002132 β-lactam antibiotic Substances 0.000 description 1
- 150000003952 β-lactams Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864847.2A CN109096276B (zh) | 2018-08-01 | 2018-08-01 | 盐酸莫西沙星及其中间体的制备方法 |
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|---|---|---|---|
| CN201810864847.2A CN109096276B (zh) | 2018-08-01 | 2018-08-01 | 盐酸莫西沙星及其中间体的制备方法 |
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| Publication Number | Publication Date |
|---|---|
| CN109096276A CN109096276A (zh) | 2018-12-28 |
| CN109096276B true CN109096276B (zh) | 2021-05-28 |
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| CN201810864847.2A Active CN109096276B (zh) | 2018-08-01 | 2018-08-01 | 盐酸莫西沙星及其中间体的制备方法 |
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| CN (1) | CN109096276B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171022B (zh) * | 2020-01-02 | 2021-05-11 | 浙江工业大学 | 一种1-羟基-吡咯并[2,3-c]哌啶的合成方法 |
| CN115322191B (zh) * | 2022-07-25 | 2023-12-26 | 苏州汉德创宏生化科技有限公司 | 一种莫西沙星盐酸盐的合成方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56125335A (en) * | 1980-03-06 | 1981-10-01 | Fujisawa Pharmaceut Co Ltd | 1,4-naphthoquinone derivative, its preparation, and its use |
| AR035700A1 (es) * | 2001-05-08 | 2004-06-23 | Astrazeneca Ab | Derivados de arilheteroalquilamina, composicion farmaceutica, usos de estos derivados para la fabricacion de medicamentos, metodos de tratamiento, y proceso para la preparacion de estos derivados |
| CN1183115C (zh) * | 2003-09-19 | 2005-01-05 | 中国医学科学院医药生物技术研究所 | 5-氨基-8-甲氧基喹诺酮羧酸类衍生物及其制法 |
| CA2602336A1 (en) * | 2005-03-31 | 2006-10-05 | Ucb Pharma S.A. | Compounds comprising an oxazole or thiazole moiety, processes for making them, and their uses |
| CN102675306A (zh) * | 2011-03-17 | 2012-09-19 | 苏州中科天马肽工程中心有限公司 | 一种莫西沙星或其盐的制备方法 |
| CN103073570B (zh) * | 2013-02-06 | 2016-03-02 | 北大国际医院集团西南合成制药股份有限公司 | 一种莫西沙星和其盐中间体及其制备方法 |
| CA2918813A1 (en) * | 2013-07-23 | 2015-01-29 | Bayer Pharma Aktiengesellschaft | Substituted dihydropyrido[3,4-b]pyrazinones as dual inhibitors of bet proteins and polo-like kinases |
| CN105669671A (zh) * | 2016-03-10 | 2016-06-15 | 陈红 | 一种盐酸莫西沙星的制备方法 |
| CN105524060B (zh) * | 2016-03-10 | 2017-03-22 | 青岛云天生物技术有限公司 | 一种制备盐酸莫西沙星的方法 |
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2018
- 2018-08-01 CN CN201810864847.2A patent/CN109096276B/zh active Active
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| CN109096276A (zh) | 2018-12-28 |
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Effective date of registration: 20220210 Address after: 201203 Building 1, Lane 647, Songtao Road, Zhangjiang hi tech park, Zhangjiang hi tech park, Pudong New Area, Shanghai Patentee after: SHANGHAI BOCIMED PHARMACEUTICAL Co.,Ltd. Patentee after: Shanghai xinlitai Pharmaceutical Co.,Ltd. Address before: Room A679-04, Building No. 2, 351 GuoShoujing Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai, 201203 Patentee before: SHANGHAI BOCIMED PHARMACEUTICAL Co.,Ltd. |
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Address after: 201203 Building 1, Lane 647, Songtao Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee after: Shanghai Yunshengyan neoplasm Technology Co.,Ltd. Patentee after: Shanghai xinlitai Pharmaceutical Co.,Ltd. Address before: 201203 Building 1, Lane 647, Songtao Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee before: SHANGHAI BOCIMED PHARMACEUTICAL Co.,Ltd. Patentee before: Shanghai xinlitai Pharmaceutical Co.,Ltd. |
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Effective date of registration: 20230608 Address after: 201306 floor 3 and 4, Building 29, No. 356, ZHENGBO Road, Lingang xinpian District, China (Shanghai) pilot Free Trade Zone, Fengxian District, Shanghai Patentee after: Shanghai xinlitai Pharmaceutical Co.,Ltd. Address before: 201203 Building 1, Lane 647, Songtao Road, Zhangjiang hi tech park, Zhangjiang hi tech park, Pudong New Area, Shanghai Patentee before: Shanghai Yunshengyan neoplasm Technology Co.,Ltd. Patentee before: Shanghai xinlitai Pharmaceutical Co.,Ltd. |
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Denomination of invention: Preparation method of moxifloxacin hydrochloride and its intermediates Effective date of registration: 20230807 Granted publication date: 20210528 Pledgee: Bank of Shanghai Limited by Share Ltd. Pudong branch Pledgor: Shanghai xinlitai Pharmaceutical Co.,Ltd. Registration number: Y2023310000446 |
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