JPWO2020013305A5 - - Google Patents

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JPWO2020013305A5
JPWO2020013305A5 JP2020530274A JP2020530274A JPWO2020013305A5 JP WO2020013305 A5 JPWO2020013305 A5 JP WO2020013305A5 JP 2020530274 A JP2020530274 A JP 2020530274A JP 2020530274 A JP2020530274 A JP 2020530274A JP WO2020013305 A5 JPWO2020013305 A5 JP WO2020013305A5
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Japan
Prior art keywords
contacting
crystal
producing
gas
temperature
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JP2020530274A
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Japanese (ja)
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JPWO2020013305A1 (en
JP7323876B2 (en
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Priority claimed from PCT/JP2019/027621 external-priority patent/WO2020013305A1/en
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Claims (1)

前記乾燥工程（２）が、相対湿度４５～９９％及び温度０～５０℃の気体と接触させる操作を含む、請求項３に記載のクロピドグレル硫酸塩のＩ型結晶の製造方法。 The method for producing a type I crystal of clopidogrel sulfate according to claim 3 , wherein the drying step (2) comprises an operation of contacting with a gas having a relative humidity of 45 to 99% and a temperature of 0 to 50 ° C.
JP2020530274A 2018-07-12 2019-07-12 Method for producing type I crystals of clopidogrel sulfate Active JP7323876B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018132101 2018-07-12
JP2018132101 2018-07-12
PCT/JP2019/027621 WO2020013305A1 (en) 2018-07-12 2019-07-12 Method for producing clopidogrel sulfate form i crystals

Publications (3)

Publication Number Publication Date
JPWO2020013305A1 JPWO2020013305A1 (en) 2021-07-15
JPWO2020013305A5 true JPWO2020013305A5 (en) 2022-07-12
JP7323876B2 JP7323876B2 (en) 2023-08-09

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ID=69143064

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JP2020530274A Active JP7323876B2 (en) 2018-07-12 2019-07-12 Method for producing type I crystals of clopidogrel sulfate

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JP (1) JP7323876B2 (en)
CN (1) CN112399969B (en)
WO (1) WO2020013305A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL370802A1 (en) * 2001-12-18 2005-05-30 Teva Pharmaceutical Industries Ltd. Polymorphs of clopidogrel hydrogensulfate
US6767913B2 (en) * 2001-12-18 2004-07-27 Teva Pharmaceutical Industries Ltd. Crystal forms iii, iv, v, and novel amorphous form of clopidogrel hydrogensulfate, processes for their preparation, processes for the preparation of form i, compositions containing the new forms and methods of administering the new forms
ITMI20022228A1 (en) * 2002-10-21 2004-04-22 Dinamite Dipharma S P A CLOPIDOGREL SALTS WITH ALCHYL-SULPHURIC ACIDS.
PL382055A1 (en) * 2007-03-23 2008-09-29 Koźluk Tomasz Nobilus Ent Production method of crystalline form of clopidogrel 1 hydrogen sulphate
WO2011042804A2 (en) * 2009-10-08 2011-04-14 Jubliant Life Sciences Limited An improved process for the preparation of clopidogrel hydrogen sulfate form i

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