CN102659763B - 一种右旋兰索拉唑合成与纯化的方法 - Google Patents
一种右旋兰索拉唑合成与纯化的方法 Download PDFInfo
- Publication number
- CN102659763B CN102659763B CN201210130341.1A CN201210130341A CN102659763B CN 102659763 B CN102659763 B CN 102659763B CN 201210130341 A CN201210130341 A CN 201210130341A CN 102659763 B CN102659763 B CN 102659763B
- Authority
- CN
- China
- Prior art keywords
- dexlansoprazole
- crude product
- add
- solution
- preparation
- 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
- MJIHNNLFOKEZEW-RUZDIDTESA-N dexlansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1C[S@@](=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-RUZDIDTESA-N 0.000 title claims abstract description 36
- 229960003568 dexlansoprazole Drugs 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title abstract description 25
- 230000002194 synthesizing effect Effects 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims description 30
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical group CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-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
- 238000013517 stratification Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 10
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 claims description 10
- 239000008213 purified water Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000012043 crude product Substances 0.000 claims description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 7
- 230000003197 catalytic effect Effects 0.000 claims description 6
- YSAVZVORKRDODB-PHDIDXHHSA-N diethyl (2r,3r)-2,3-dihydroxybutanedioate Chemical compound CCOC(=O)[C@H](O)[C@@H](O)C(=O)OCC YSAVZVORKRDODB-PHDIDXHHSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 6
- 238000001291 vacuum drying Methods 0.000 claims description 6
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 3
- 150000003851 azoles Chemical class 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims 1
- 235000017557 sodium bicarbonate Nutrition 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract 1
- MJIHNNLFOKEZEW-UHFFFAOYSA-N lansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-UHFFFAOYSA-N 0.000 description 16
- 238000010907 mechanical stirring Methods 0.000 description 16
- 229960003174 lansoprazole Drugs 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000003556 assay Methods 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- IQFVPQOLBLOTPF-HKXUKFGYSA-L congo red Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(/N=N/C3=CC=C(C=C3)C3=CC=C(C=C3)/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)N)=CC(S([O-])(=O)=O)=C21 IQFVPQOLBLOTPF-HKXUKFGYSA-L 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 230000006340 racemization Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000000967 suction filtration Methods 0.000 description 4
- 0 C*1C(S(Cc(ncc(C)c2OCC(F)(F)F)c2ClC)=O)=Nc2c1cccc2 Chemical compound C*1C(S(Cc(ncc(C)c2OCC(F)(F)F)c2ClC)=O)=Nc2c1cccc2 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 2
- 230000027119 gastric acid secretion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000003495 polar organic solvent Substances 0.000 description 2
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- MJIHNNLFOKEZEW-VWLOTQADSA-N 2-[(s)-[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfinyl]-1h-benzimidazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1C[S@](=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-VWLOTQADSA-N 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 208000007882 Gastritis Diseases 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 101000870046 Sus scrofa Glutamate dehydrogenase 1, mitochondrial Proteins 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000000767 anti-ulcer Effects 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000001156 gastric mucosa Anatomy 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210130341.1A CN102659763B (zh) | 2012-04-27 | 2012-04-27 | 一种右旋兰索拉唑合成与纯化的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210130341.1A CN102659763B (zh) | 2012-04-27 | 2012-04-27 | 一种右旋兰索拉唑合成与纯化的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102659763A CN102659763A (zh) | 2012-09-12 |
CN102659763B true CN102659763B (zh) | 2014-01-22 |
Family
ID=46769372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210130341.1A Active CN102659763B (zh) | 2012-04-27 | 2012-04-27 | 一种右旋兰索拉唑合成与纯化的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102659763B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103961322B (zh) * | 2013-02-05 | 2019-01-08 | 辽宁海思科制药有限公司 | 一种注射用右旋兰索拉唑冻干组合物及其制备方法 |
CN105017216A (zh) * | 2014-04-16 | 2015-11-04 | 天津药物研究院 | 右兰索拉唑晶型iii及其制备方法和用途 |
CN104003930B (zh) * | 2014-06-13 | 2016-06-08 | 山东金诃药物研究开发有限公司 | 一种盐酸罗哌卡因的制备方法 |
CN105218391B (zh) * | 2015-07-09 | 2017-11-21 | 天津青松华药医药有限公司 | L‑酒石酸单酯单酰胺类化合物 |
CN107141280A (zh) * | 2017-07-10 | 2017-09-08 | 长沙康普大药房有限责任公司 | 一种右旋兰索拉唑的制备方法 |
CN107400119A (zh) * | 2017-08-29 | 2017-11-28 | 珠海赛隆药业股份有限公司 | 一种右旋兰索拉唑的制备方法 |
CN108440501A (zh) * | 2018-04-19 | 2018-08-24 | 湖北省医药工业研究院有限公司 | 质子泵抑制剂右兰索拉唑的制备方法 |
CN110204531B (zh) * | 2019-05-31 | 2020-10-23 | 北京四环制药有限公司 | 一种稳定的高纯度右旋兰索拉唑及其制备方法 |
CN110156753B (zh) * | 2019-05-31 | 2021-04-09 | 北京四环制药有限公司 | 一种稳定的高纯度右旋兰索拉唑及其制备方法 |
CN114163419A (zh) * | 2021-12-24 | 2022-03-11 | 辰欣药业股份有限公司 | 一种兰索拉唑的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1157614A (zh) * | 1994-07-15 | 1997-08-20 | 阿斯特拉公司 | 取代的亚砜类化合物的合成方法 |
CN1919844A (zh) * | 2006-09-01 | 2007-02-28 | 武汉工程大学 | 水相氧化合成兰索拉唑的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010095144A2 (en) * | 2009-02-04 | 2010-08-26 | Msn Laboratories Limited | Process for the preparation of proton pump inhibitors |
AU2011234003B2 (en) * | 2010-03-31 | 2013-09-19 | Sun Pharmaceutical Industries Limited | Process for the preparation of dexlansoprazole |
-
2012
- 2012-04-27 CN CN201210130341.1A patent/CN102659763B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1157614A (zh) * | 1994-07-15 | 1997-08-20 | 阿斯特拉公司 | 取代的亚砜类化合物的合成方法 |
CN1919844A (zh) * | 2006-09-01 | 2007-02-28 | 武汉工程大学 | 水相氧化合成兰索拉唑的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102659763A (zh) | 2012-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102659763B (zh) | 一种右旋兰索拉唑合成与纯化的方法 | |
CN102584792B (zh) | 制备高纯度的埃索美拉唑盐的方法 | |
ZA200503543B (en) | Process for preparing optically pure active compounds | |
WO2003089408A2 (en) | Optically active substituted pyridinylmethyl-sulphinyl-benzimidazole and salts | |
CN103044402B (zh) | 埃索美拉唑钠合成生产方法 | |
CN103936714A (zh) | 一种埃索美拉唑镁的制备方法 | |
CN106478600B (zh) | 一种兰索拉唑的精制方法 | |
ES2553266T3 (es) | Proceso para la preparación de nebivolol | |
EA032802B1 (ru) | Производное пиридина, пригодное для синтеза ингибитора pi3k | |
CN105859686A (zh) | 一种高纯度达比加群酯的制备工艺 | |
CN102863426A (zh) | 改进的Sharpless不对称环氧化反应制备左旋泮托拉唑钠的方法 | |
CN1337947A (zh) | 炔基磺酰胺硫醇tace抑制剂 | |
CN104387368A (zh) | 一种右兰索拉唑的制备方法 | |
CN102010327B (zh) | (±)-2-(3-苯甲酰基)-苯基丙酸的拆分方法 | |
CN1995037A (zh) | 手性质子泵抑制剂的制备方法 | |
CN106916147A (zh) | 化合物及其制备方法和用途 | |
CN110467580A (zh) | 雷西纳德轴手性对映体的拆分方法 | |
CN104557677A (zh) | 光学纯的2-哌啶甲酸的化学拆分制备法 | |
CN101323609B (zh) | 不对称氧化硫醚成亚砜合成对映体含量高的苯并咪唑衍生物的方法 | |
CN103131747A (zh) | 利用生物酶手性拆分合成(s)-3-(4-羟基苯基)-3-甲氨基丙酸的方法 | |
CN104402815B (zh) | 磷酸哌喹杂质的控制方法 | |
CN108239091A (zh) | 1-环己基-2-(5H-咪唑[5,1-a]异吲哚)乙基-1-酮的拆分 | |
CN102432412A (zh) | 一种手性亚砜类质子泵抑制剂或其可药用盐的制备方法 | |
CN102070624B (zh) | 一种盐酸噻加宾的合成方法及无水盐酸噻加宾的制备方法 | |
CN105693694B (zh) | 一种(s)-泮托拉唑的精制方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Applicant after: NANJING YOKO BIOMEDICAL R & D Ltd. Applicant after: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address before: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Applicant before: NANJING YOKO BIOMEDICAL R & D Ltd. Applicant before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Applicant before: NANJING XINGANG MEDICAL Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Patentee after: NANJING YOKO BIOMEDICAL R & D Ltd. Patentee after: NANJING YOKO BIOLOGICAL PHARMACEUTICAL GROUP Co.,Ltd. Patentee after: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address before: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Patentee before: NANJING YOKO BIOMEDICAL R & D Ltd. Patentee before: Nanjing uniclever biological pharmaceutical Limited by Share Ltd. Patentee before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address after: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Patentee after: NANJING YOKO BIOMEDICAL R & D Ltd. Patentee after: Nanjing uniclever biological pharmaceutical Limited by Share Ltd. Patentee after: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address before: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Patentee before: NANJING YOKO BIOMEDICAL R & D Ltd. Patentee before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 210046 No. 28, Heng Jing Road, Nanjing economic and Technological Development Zone, Jiangsu, China Co-patentee after: Nanjing uniclever biological pharmaceutical Limited by Share Ltd. Patentee after: NANJING YOKO BIOMEDICAL R & D Ltd. Co-patentee after: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address before: 210046 No. 28, Heng Jing Road, Nanjing economic and Technological Development Zone, Jiangsu, China Co-patentee before: NANJING YOKO BIOLOGICAL PHARMACEUTICAL GROUP Co.,Ltd. Patentee before: NANJING YOKO BIOMEDICAL R & D Ltd. Co-patentee before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: Room 310, science and technology innovation base, No.3 Hengda Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee after: Nanjing spark Pharmaceutical Technology Co.,Ltd. Address before: 210046 No. 28, Heng Jing Road, Nanjing economic and Technological Development Zone, Jiangsu, China Co-patentee before: Nanjing uniclever biological pharmaceutical Limited by Share Ltd. Patentee before: NANJING YOKO BIOMEDICAL R & D Ltd. Co-patentee before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230406 Address after: No. 5-1 Jianshe Road, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210000 Patentee after: Nanjing Bode Biopharmaceutical Co.,Ltd. Address before: 210000 room 310, science and innovation base, No.3 Hengda Road, Nanjing Economic and Technological Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing spark Pharmaceutical Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |