CN102260298B - 一种合成1,2,3-O-三乙酰基-5-脱氧-β-D-核糖的方法 - Google Patents
一种合成1,2,3-O-三乙酰基-5-脱氧-β-D-核糖的方法 Download PDFInfo
- Publication number
- CN102260298B CN102260298B CN201010180479.3A CN201010180479A CN102260298B CN 102260298 B CN102260298 B CN 102260298B CN 201010180479 A CN201010180479 A CN 201010180479A CN 102260298 B CN102260298 B CN 102260298B
- Authority
- CN
- China
- Prior art keywords
- ribose
- triacetyl
- deoxidation
- halo
- phosphorus
- 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 40
- 230000002194 synthesizing effect Effects 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 229960003786 inosine Drugs 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 229930010555 Inosine Natural products 0.000 claims abstract description 11
- UGQMRVRMYYASKQ-KQYNXXCUSA-N Inosine Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C2=NC=NC(O)=C2N=C1 UGQMRVRMYYASKQ-KQYNXXCUSA-N 0.000 claims abstract description 11
- 230000021736 acetylation Effects 0.000 claims abstract description 9
- 238000006640 acetylation reaction Methods 0.000 claims abstract description 9
- 229940017687 beta-d-ribose Drugs 0.000 claims description 35
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical group CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 21
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 claims description 16
- 230000002140 halogenating effect Effects 0.000 claims description 14
- 239000003153 chemical reaction reagent Substances 0.000 claims description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 claims description 8
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 claims description 6
- 101710194948 Protein phosphatase PhpP Proteins 0.000 claims description 6
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 claims description 6
- 239000002798 polar solvent Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 5
- 125000001246 bromo group Chemical group Br* 0.000 claims description 5
- 239000012320 chlorinating reagent Substances 0.000 claims description 5
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 150000007530 organic bases Chemical class 0.000 claims description 5
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 claims description 5
- 229910015900 BF3 Inorganic materials 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 4
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 claims description 4
- 239000012346 acetyl chloride Substances 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 claims description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- -1 alkali metal salt Chemical class 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 239000003729 cation exchange resin Substances 0.000 claims description 2
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims description 2
- 150000003016 phosphoric acids Chemical class 0.000 claims description 2
- 229920000137 polyphosphoric acid Chemical class 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009776 industrial production Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000031709 bromination Effects 0.000 abstract 1
- 238000005893 bromination reaction Methods 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- GAGWJHPBXLXJQN-UORFTKCHSA-N Capecitabine Chemical compound C1=C(F)C(NC(=O)OCCCCC)=NC(=O)N1[C@H]1[C@H](O)[C@H](O)[C@@H](C)O1 GAGWJHPBXLXJQN-UORFTKCHSA-N 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- GAGWJHPBXLXJQN-UHFFFAOYSA-N Capecitabine Natural products C1=C(F)C(NC(=O)OCCCCC)=NC(=O)N1C1C(O)C(O)C(C)O1 GAGWJHPBXLXJQN-UHFFFAOYSA-N 0.000 description 9
- 229960004117 capecitabine Drugs 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 6
- PYMYPHUHKUWMLA-LMVFSUKVSA-N aldehydo-D-ribose Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 3
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 3
- 238000002512 chemotherapy Methods 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000006210 lotion Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- WDRISBUVHBMJEF-MROZADKFSA-N 5-deoxy-D-ribose Chemical compound C[C@@H](O)[C@@H](O)[C@@H](O)C=O WDRISBUVHBMJEF-MROZADKFSA-N 0.000 description 2
- 206010009944 Colon cancer Diseases 0.000 description 2
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 201000010989 colorectal carcinoma Diseases 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- XRECTZIEBJDKEO-UHFFFAOYSA-N flucytosine Chemical compound NC1=NC(=O)NC=C1F XRECTZIEBJDKEO-UHFFFAOYSA-N 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000002346 iodo group Chemical group I* 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- 229940053867 xeloda Drugs 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- VBKVCJVDXISHAA-UHFFFAOYSA-N CC(OC1C(OC(C)=O)=C(C)OC1OC(C)=O)=O Chemical compound CC(OC1C(OC(C)=O)=C(C)OC1OC(C)=O)=O VBKVCJVDXISHAA-UHFFFAOYSA-N 0.000 description 1
- LBTQRHGOZGICFV-UHFFFAOYSA-N CCCCCOC(NC(C(F)=CN1)=NC1=O)=O Chemical compound CCCCCOC(NC(C(F)=CN1)=NC1=O)=O LBTQRHGOZGICFV-UHFFFAOYSA-N 0.000 description 1
- JIUKJIHFELHMKB-OMOCHNIRSA-N CCCCCOC(NC(C(F)=CN1[C@@H](C2OC(C)=O)OC(C)=C2OC(C)=O)=NC1=O)=O Chemical compound CCCCCOC(NC(C(F)=CN1[C@@H](C2OC(C)=O)OC(C)=C2OC(C)=O)=NC1=O)=O JIUKJIHFELHMKB-OMOCHNIRSA-N 0.000 description 1
- KCMZYCFSSYXEQR-UHFFFAOYSA-N CCCC[K] Chemical group CCCC[K] KCMZYCFSSYXEQR-UHFFFAOYSA-N 0.000 description 1
- KYPRNCZVBFLOSP-HVZVCEOTSA-N C[C@H](C(C1O)O)O[C@H]1N(C=C(C(NC(OC)=O)=N1)F)C1=O Chemical compound C[C@H](C(C1O)O)O[C@H]1N(C=C(C(NC(OC)=O)=N1)F)C1=O KYPRNCZVBFLOSP-HVZVCEOTSA-N 0.000 description 1
- 206010027336 Menstruation delayed Diseases 0.000 description 1
- 238000011226 adjuvant chemotherapy Methods 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005695 dehalogenation reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 208000010749 gastric carcinoma Diseases 0.000 description 1
- 125000003147 glycosyl group Chemical group 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-M iodate Chemical compound [O-]I(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-M 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001394 metastastic effect Effects 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 238000007867 post-reaction treatment Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 201000000498 stomach carcinoma Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Saccharide Compounds (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010180479.3A CN102260298B (zh) | 2010-05-24 | 2010-05-24 | 一种合成1,2,3-O-三乙酰基-5-脱氧-β-D-核糖的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010180479.3A CN102260298B (zh) | 2010-05-24 | 2010-05-24 | 一种合成1,2,3-O-三乙酰基-5-脱氧-β-D-核糖的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102260298A CN102260298A (zh) | 2011-11-30 |
CN102260298B true CN102260298B (zh) | 2014-04-09 |
Family
ID=45007158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010180479.3A Active CN102260298B (zh) | 2010-05-24 | 2010-05-24 | 一种合成1,2,3-O-三乙酰基-5-脱氧-β-D-核糖的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102260298B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104447887B (zh) * | 2014-12-08 | 2016-09-14 | 重庆威鹏药业有限公司 | 甲基-5-脱氧-l-阿拉伯糖的制备方法 |
CN108558960A (zh) * | 2018-05-16 | 2018-09-21 | 新乡拓新药业股份有限公司 | 一种1,2,3-三-O-乙酰基-5-脱氧-β-D-核糖的制备方法 |
CN108727440B (zh) * | 2018-05-16 | 2021-12-17 | 新乡拓新药业股份有限公司 | 一种1,2,3-三-O-乙酰基-5-脱氧-β-D-核糖的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340729A (en) * | 1979-06-12 | 1982-07-20 | Hoffmann-La Roche Inc. | 5'-Deoxy-5-fluorouridine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100432088C (zh) * | 2007-01-30 | 2008-11-12 | 合肥巨林医药科技有限公司 | 1,2,3-三-o-乙酰基-5-脱氧-d-核糖合成方法 |
-
2010
- 2010-05-24 CN CN201010180479.3A patent/CN102260298B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4340729A (en) * | 1979-06-12 | 1982-07-20 | Hoffmann-La Roche Inc. | 5'-Deoxy-5-fluorouridine |
Non-Patent Citations (6)
Title |
---|
1, 2, 3-O-三乙酰基-5-脱氧核糖的合成工艺研究;朱仁发等;《安徽医药》;20080131;第12卷(第1期);11-12 * |
-D-ribofuranosyl)benzimidazole.《Journal of Medicinal Chemistry》.1997,第40卷(第5期),785-793. |
Kristjan S. Gudmundsson et al..Synthesis and Antiviral Activity of Certain 5¢ |
-Modified Analogs of 2,5,6-Trichloro-1-(â |
Synthesis and Antiviral Activity of Certain 5¢-Modified Analogs of 2,5,6-Trichloro-1-(â-D-ribofuranosyl)benzimidazole;Kristjan S. Gudmundsson et al.;《Journal of Medicinal Chemistry》;19971231;第40卷(第5期);785-793 * |
朱仁发等.1, 2, 3-O-三乙酰基-5-脱氧核糖的合成工艺研究.《安徽医药》.2008,第12卷(第1期),11-12. |
Also Published As
Publication number | Publication date |
---|---|
CN102260298A (zh) | 2011-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103159808B (zh) | 一种制备天然甜味剂的工艺方法 | |
CN103703012A (zh) | 乳糖-n-四糖的制造 | |
CN102617678B (zh) | 盐酸吉西他滨的制备方法 | |
CN1814609B (zh) | 一种提高三氯蔗糖合成收率的方法 | |
CN102260298B (zh) | 一种合成1,2,3-O-三乙酰基-5-脱氧-β-D-核糖的方法 | |
CN103012290B (zh) | 一种高纯度吉非替尼的制备方法 | |
CN103319548B (zh) | 一种蔗糖-6-乙酸酯的提纯方法 | |
CN103130855B (zh) | 一种地西他滨的制备方法 | |
CN102199180A (zh) | 一种卡培他滨的制备方法 | |
CN101190927A (zh) | 9-[2-(膦酰甲氧)乙基]腺嘌呤单特戊酰氧甲酯的制备方法 | |
CN114717280B (zh) | 一种莫诺匹拉韦的合成方法 | |
CN106279207A (zh) | 一种头孢地尼的合成方法 | |
CN108373491B (zh) | 一种奈拉滨的制备方法 | |
CN113621009A (zh) | β-烟酰胺单核苷酸的化学合成方法 | |
CN101928314A (zh) | 一种卡培他滨的制备方法 | |
CN107325133A (zh) | 一种1,2,3‑三‑o‑乙酰基‑5‑脱氧‑d核糖的合成方法 | |
CN103374049A (zh) | 一种制备5,6,4’-三羟基黄酮-7-0-d-葡萄糖醛酸的方法 | |
CN102617677A (zh) | 一种制备2-脱氧-2,2-盐酸二氟脱氧胞苷的方法 | |
CN112209976B (zh) | 一种地西他滨中间体化合物ⅴ | |
CN104672239A (zh) | 一种采用一锅法制备阿巴卡韦式v中间体的工艺 | |
CN112500441A (zh) | 一种高纯度糖基磷酸盐的制备工艺 | |
CN112457353A (zh) | 一种β-烟酰胺核苷氯化物的合成方法 | |
CN109776639B (zh) | 一种阿糖苷类化合物杂质的合成方法 | |
CN112979721B (zh) | 一种高纯度抗肿瘤药曲氟胞苷的制备方法 | |
CN102424697B (zh) | 2′,3′-二-o-乙酰基-5′-脱氧-5-氟胞苷鎓盐类化合物及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170914 Address after: 401121 Yubei District Road, Chongqing, No. 2 Co-patentee after: Fu'an Pharmaceutical Group Pharmaceutical Co., Ltd. Chongqing Bosheng Patentee after: Fu'an Pharmaceutical (Group) Limited by Share Ltd Address before: 401254 Changshou District (longevity) chemical industry park, South Road, Chongqing Patentee before: Chongqing Fuan Pharmaceutical (Group) Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 401254 No. 1 Hua Nan Road, chemical industrial park, Changshou District, Chongqing Co-patentee after: Fu'an Pharmaceutical (Group) Limited by Share Ltd Patentee after: Fu'an Pharmaceutical Group Pharmaceutical Co., Ltd. Chongqing Bosheng Address before: No. 2, Huang Yang Road, Yubei District, Chongqing Co-patentee before: Fu'an Pharmaceutical Group Pharmaceutical Co., Ltd. Chongqing Bosheng Patentee before: Fu'an Pharmaceutical (Group) Limited by Share Ltd |