CN110054647A - 托拉塞米磷酸酯类前药、其制备方法及组合物 - Google Patents
托拉塞米磷酸酯类前药、其制备方法及组合物 Download PDFInfo
- Publication number
- CN110054647A CN110054647A CN201910435995.7A CN201910435995A CN110054647A CN 110054647 A CN110054647 A CN 110054647A CN 201910435995 A CN201910435995 A CN 201910435995A CN 110054647 A CN110054647 A CN 110054647A
- Authority
- CN
- China
- Prior art keywords
- torasemide
- salt
- phosphoric acid
- acid ester
- pharmaceutical salts
- 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.)
- Granted
Links
- 229960005461 torasemide Drugs 0.000 title claims abstract description 78
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- -1 Torasemide phosphoric acid ester Chemical class 0.000 title claims abstract description 25
- 239000000651 prodrug Substances 0.000 title claims abstract description 23
- 229940002612 prodrug Drugs 0.000 title claims abstract description 23
- 239000000203 mixture Substances 0.000 title abstract description 6
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 22
- NGBFQHCMQULJNZ-UHFFFAOYSA-N Torsemide Chemical compound CC(C)NC(=O)NS(=O)(=O)C1=CN=CC=C1NC1=CC=CC(C)=C1 NGBFQHCMQULJNZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 22
- 239000010452 phosphate Substances 0.000 claims abstract description 22
- 150000003839 salts Chemical class 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 23
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229940125782 compound 2 Drugs 0.000 claims description 5
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical class CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims description 4
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 3
- 229920002866 paraformaldehyde Polymers 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 3
- 238000011287 therapeutic dose Methods 0.000 claims description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 2
- 159000000009 barium salts Chemical class 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims description 2
- 238000006264 debenzylation reaction Methods 0.000 claims description 2
- 230000032050 esterification Effects 0.000 claims description 2
- 238000005886 esterification reaction Methods 0.000 claims description 2
- 238000005984 hydrogenation reaction Methods 0.000 claims description 2
- 238000007031 hydroxymethylation reaction Methods 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 2
- 229910003002 lithium salt Inorganic materials 0.000 claims description 2
- 159000000002 lithium salts Chemical class 0.000 claims description 2
- 159000000003 magnesium salts Chemical class 0.000 claims description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- 235000011164 potassium chloride Nutrition 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- 230000001568 sexual effect Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000001914 filtration Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 229910000397 disodium phosphate Inorganic materials 0.000 description 8
- 235000019800 disodium phosphate Nutrition 0.000 description 8
- 239000001488 sodium phosphate Substances 0.000 description 8
- 238000010792 warming Methods 0.000 description 8
- 150000003863 ammonium salts Chemical class 0.000 description 7
- 239000012065 filter cake Substances 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 235000011121 sodium hydroxide Nutrition 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 229960000935 dehydrated alcohol Drugs 0.000 description 6
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- 208000004880 Polyuria Diseases 0.000 description 5
- 230000035619 diuresis Effects 0.000 description 5
- HDFFVHSMHLDSLO-UHFFFAOYSA-N Dibenzyl phosphate Chemical compound C=1C=CC=CC=1COP(=O)(O)OCC1=CC=CC=C1 HDFFVHSMHLDSLO-UHFFFAOYSA-N 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 239000008215 water for injection Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000002171 loop diuretic Substances 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- 229960000281 trometamol Drugs 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- ADQUWXSBXSVMOU-UHFFFAOYSA-N 1-propan-2-yl-3-sulfonylurea Chemical compound CC(C)NC(=O)N=S(=O)=O ADQUWXSBXSVMOU-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 150000003927 aminopyridines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 229940125890 compound Ia Drugs 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002934 diuretic Substances 0.000 description 1
- 229940030606 diuretics Drugs 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 229960000443 hydrochloric acid Drugs 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940083608 sodium hydroxide Drugs 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- QUFBGLCLSVONQA-UHFFFAOYSA-M sodium;dibenzyl phosphate Chemical compound [Na+].C=1C=CC=CC=1COP(=O)([O-])OCC1=CC=CC=C1 QUFBGLCLSVONQA-UHFFFAOYSA-M 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/10—Antioedematous agents; Diuretics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/58—Pyridine rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Diabetes (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Enzymes And Modification Thereof (AREA)
Abstract
Description
化合物 | 给药剂量及方式 | 排尿量(mL/kg,4h) |
空白对照 | -- | 18.9 |
托拉塞米 | 10mg/kg,iv | 100.3 |
化合物I | 10mg/kg,iv | 105.4 |
化合物Ia | 10mg/kg,iv | 121.6 |
化合物Ib | 10mg/kg,iv | 116.8 |
化合物Ic | 10mg/kg,iv | 103.4 |
化合物Id | 10mg/kg,iv | 105.6 |
Claims (9)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN201910435995.7A CN110054647B (zh) | 2019-05-23 | 2019-05-23 | 托拉塞米磷酸酯类前药、其制备方法及组合物 |
JP2021569862A JP7226859B2 (ja) | 2019-05-23 | 2020-04-14 | トラセミドリン酸エステルプロドラッグ、その調製方法及び組成物 |
PCT/CN2020/084803 WO2020233289A1 (zh) | 2019-05-23 | 2020-04-14 | 托拉塞米磷酸酯类前药、其制备方法及组合物 |
US17/482,827 US20220009951A1 (en) | 2019-05-23 | 2021-09-23 | Torsemide phosphate prodrug, preparation method and composition thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910435995.7A CN110054647B (zh) | 2019-05-23 | 2019-05-23 | 托拉塞米磷酸酯类前药、其制备方法及组合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110054647A true CN110054647A (zh) | 2019-07-26 |
CN110054647B CN110054647B (zh) | 2021-06-15 |
Family
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CN201910435995.7A Active CN110054647B (zh) | 2019-05-23 | 2019-05-23 | 托拉塞米磷酸酯类前药、其制备方法及组合物 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220009951A1 (zh) |
JP (1) | JP7226859B2 (zh) |
CN (1) | CN110054647B (zh) |
WO (1) | WO2020233289A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110606860A (zh) * | 2019-09-29 | 2019-12-24 | 上海勋和医药科技有限公司 | 一种吡啶磺酰胺磷酸酯类化合物、其制备方法及其用途 |
WO2020233289A1 (zh) * | 2019-05-23 | 2020-11-26 | 上海勋和医药科技有限公司 | 托拉塞米磷酸酯类前药、其制备方法及组合物 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992019245A1 (de) * | 1991-04-27 | 1992-11-12 | Boehringer Mannheim Gmbh | Verwendung von torasemid zur behandlung von hirnödemen |
EP0618209A1 (fr) * | 1993-03-26 | 1994-10-05 | Adir Et Compagnie | Nouvelles pyridothiadiazines, leurs procédés de préparation et les compositions pharmaceutiques qui les contiennent |
US5914336A (en) * | 1998-06-02 | 1999-06-22 | Boehringer Mannheim Gmbh | Method of controlling the serum solubility of orally administered torasemide and composition relating thereto |
CN1203059C (zh) * | 2000-03-20 | 2005-05-25 | 特瓦制药工业有限公司 | 新的制备托拉塞米中间体的方法 |
US20050209460A1 (en) * | 2004-03-16 | 2005-09-22 | Brantford Chemicals Inc. | Process for the preparation of torsemide and related intermediates |
CN104744355A (zh) * | 2013-12-31 | 2015-07-01 | 南京长澳医药科技有限公司 | 一种托拉塞米及其衍生物的制备方法 |
CN106146557A (zh) * | 2015-03-26 | 2016-11-23 | 北京健峤医药科技有限公司 | 一种具有抗肿瘤活性的磷酸酯衍生物的合成及应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110054647B (zh) * | 2019-05-23 | 2021-06-15 | 上海勋和医药科技有限公司 | 托拉塞米磷酸酯类前药、其制备方法及组合物 |
-
2019
- 2019-05-23 CN CN201910435995.7A patent/CN110054647B/zh active Active
-
2020
- 2020-04-14 JP JP2021569862A patent/JP7226859B2/ja active Active
- 2020-04-14 WO PCT/CN2020/084803 patent/WO2020233289A1/zh active Application Filing
-
2021
- 2021-09-23 US US17/482,827 patent/US20220009951A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1992019245A1 (de) * | 1991-04-27 | 1992-11-12 | Boehringer Mannheim Gmbh | Verwendung von torasemid zur behandlung von hirnödemen |
EP0618209A1 (fr) * | 1993-03-26 | 1994-10-05 | Adir Et Compagnie | Nouvelles pyridothiadiazines, leurs procédés de préparation et les compositions pharmaceutiques qui les contiennent |
US5914336A (en) * | 1998-06-02 | 1999-06-22 | Boehringer Mannheim Gmbh | Method of controlling the serum solubility of orally administered torasemide and composition relating thereto |
CN1203059C (zh) * | 2000-03-20 | 2005-05-25 | 特瓦制药工业有限公司 | 新的制备托拉塞米中间体的方法 |
US20050209460A1 (en) * | 2004-03-16 | 2005-09-22 | Brantford Chemicals Inc. | Process for the preparation of torsemide and related intermediates |
CN104744355A (zh) * | 2013-12-31 | 2015-07-01 | 南京长澳医药科技有限公司 | 一种托拉塞米及其衍生物的制备方法 |
CN106146557A (zh) * | 2015-03-26 | 2016-11-23 | 北京健峤医药科技有限公司 | 一种具有抗肿瘤活性的磷酸酯衍生物的合成及应用 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020233289A1 (zh) * | 2019-05-23 | 2020-11-26 | 上海勋和医药科技有限公司 | 托拉塞米磷酸酯类前药、其制备方法及组合物 |
CN110606860A (zh) * | 2019-09-29 | 2019-12-24 | 上海勋和医药科技有限公司 | 一种吡啶磺酰胺磷酸酯类化合物、其制备方法及其用途 |
WO2021057082A1 (zh) * | 2019-09-29 | 2021-04-01 | 上海勋和医药科技有限公司 | 一种吡啶磺酰胺磷酸酯类化合物、其制备方法及其用途 |
CN110606860B (zh) * | 2019-09-29 | 2021-12-10 | 上海勋和医药科技有限公司 | 一种吡啶磺酰胺磷酸酯类化合物、其制备方法及其用途 |
GB2603382A (en) * | 2019-09-29 | 2022-08-03 | Shanghai Xunhe Pharamceutical Tech Co Ltd | Pyridine sulfonamide phosphate compound, preparation method therefor and application thereof |
JP2022539911A (ja) * | 2019-09-29 | 2022-09-13 | シャンハイ シュンフェァ ファーマシューティカル テクノロジー カンパニー リミテッド | ピリジンスルホンアミドリン酸エステル系化合物、その製造方法及びその用途 |
AU2020355734B2 (en) * | 2019-09-29 | 2023-02-02 | Shanghai Xunhe Pharmaceutical Technology Co. Ltd. | Pyridine sulfonamide phosphate compound, preparation method therefor and application thereof |
JP7283832B2 (ja) | 2019-09-29 | 2023-05-30 | シャンハイ シュンフェァ ファーマシューティカル テクノロジー カンパニー リミテッド | ピリジンスルホンアミドリン酸エステル系化合物又はその医薬上許容される塩、その製造方法、その用途及び薬物組成物 |
GB2603382B (en) * | 2019-09-29 | 2023-08-16 | Shanghai Xunhe Pharamceutical Tech Co Ltd | A pyridine sulfonamide phosphate compound, preparation method therefor, and use thereof |
US11814405B2 (en) | 2019-09-29 | 2023-11-14 | Shanghai Xunhe Pharmaceutical Technology Co. Ltd. | Pyridine sulfonamide phosphate compound, preparation method therefor, and use thereof |
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JP2022533795A (ja) | 2022-07-25 |
CN110054647B (zh) | 2021-06-15 |
JP7226859B2 (ja) | 2023-02-21 |
US20220009951A1 (en) | 2022-01-13 |
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Denomination of invention: Tolasemide phosphate prodrug, preparation method and composition thereof Granted publication date: 20210615 Pledgee: Chengdu Xietong Huida Biotechnology Development Co.,Ltd. Pledgor: Shanghai Xunhe Pharmaceutical Technology Co.,Ltd. Registration number: Y2024510000070 |
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