CN101987850A - 制备盐酸缬更昔洛韦无定形多晶型物的方法 - Google Patents
制备盐酸缬更昔洛韦无定形多晶型物的方法 Download PDFInfo
- Publication number
- CN101987850A CN101987850A CN200910056091XA CN200910056091A CN101987850A CN 101987850 A CN101987850 A CN 101987850A CN 200910056091X A CN200910056091X A CN 200910056091XA CN 200910056091 A CN200910056091 A CN 200910056091A CN 101987850 A CN101987850 A CN 101987850A
- Authority
- CN
- China
- Prior art keywords
- organic solvent
- valganciclovir hydrochloride
- polar organic
- little polar
- high polarity
- 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.)
- Pending
Links
Images
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910056091XA CN101987850A (zh) | 2009-08-07 | 2009-08-07 | 制备盐酸缬更昔洛韦无定形多晶型物的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910056091XA CN101987850A (zh) | 2009-08-07 | 2009-08-07 | 制备盐酸缬更昔洛韦无定形多晶型物的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101987850A true CN101987850A (zh) | 2011-03-23 |
Family
ID=43744661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910056091XA Pending CN101987850A (zh) | 2009-08-07 | 2009-08-07 | 制备盐酸缬更昔洛韦无定形多晶型物的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101987850A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102309463A (zh) * | 2011-08-26 | 2012-01-11 | 山东罗欣药业股份有限公司 | 更昔洛韦片剂组合物及其制备方法 |
CN110465114A (zh) * | 2019-08-23 | 2019-11-19 | 内蒙古金达威药业有限公司 | 一种模拟移动床连续层析色谱系统及其应用以及纯化辅酶q10的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6083953A (en) * | 1994-07-28 | 2000-07-04 | Syntex (U.S.A.) Inc. | 2- (2-amino-1,6-dihydro-6-oxo-purin-9-yl) methoxy-1,3- propanediol derivative |
CN1860120A (zh) * | 2003-08-28 | 2006-11-08 | 兰贝克赛实验室有限公司 | 无定形盐酸缬更昔洛韦 |
-
2009
- 2009-08-07 CN CN200910056091XA patent/CN101987850A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6083953A (en) * | 1994-07-28 | 2000-07-04 | Syntex (U.S.A.) Inc. | 2- (2-amino-1,6-dihydro-6-oxo-purin-9-yl) methoxy-1,3- propanediol derivative |
CN1860120A (zh) * | 2003-08-28 | 2006-11-08 | 兰贝克赛实验室有限公司 | 无定形盐酸缬更昔洛韦 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102309463A (zh) * | 2011-08-26 | 2012-01-11 | 山东罗欣药业股份有限公司 | 更昔洛韦片剂组合物及其制备方法 |
CN102309463B (zh) * | 2011-08-26 | 2013-02-13 | 山东罗欣药业股份有限公司 | 更昔洛韦片剂组合物及其制备方法 |
CN110465114A (zh) * | 2019-08-23 | 2019-11-19 | 内蒙古金达威药业有限公司 | 一种模拟移动床连续层析色谱系统及其应用以及纯化辅酶q10的方法 |
CN110465114B (zh) * | 2019-08-23 | 2021-08-20 | 内蒙古金达威药业有限公司 | 一种模拟移动床连续层析色谱系统及其应用以及纯化辅酶q10的方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2577331C2 (ru) | Кристаллическое основание миноциклина и способы его получения | |
CN107868074B (zh) | 乙交酯的提纯方法 | |
CN111285760B (zh) | 一种贝派地酸的合成方法及中间体 | |
CN101942001B (zh) | 一种氯替泼诺的提纯方法 | |
CN102850418B (zh) | 一种制备高纯度阿扎胞苷的结晶及干燥方法 | |
CN105503638A (zh) | 沙库比曲二环己胺盐、晶型及其制备方法 | |
CN101987850A (zh) | 制备盐酸缬更昔洛韦无定形多晶型物的方法 | |
CN102584693B (zh) | 一种高纯度2-氯-3-氨基吡啶盐酸盐的制备方法 | |
CN102399205A (zh) | 一种霉酚酸纯化工艺 | |
CN103709039B (zh) | Cu-丝光沸石催化合成没食子酸甲(乙)酯的方法 | |
CN104098502B (zh) | 一种(S)-α-羟基-γ-N-邻苯二甲酰氨基丁酸的合成方法 | |
CN104693025A (zh) | 一种制备戊二酸单l-薄荷酯的加料方式 | |
CN111574386A (zh) | 一种氧代乙胺化合物的纯化方法 | |
CN1740138A (zh) | 从苯酐硝化制备3-硝基邻苯二甲酸的反应母液中制备4-硝基邻苯二甲酸的方法 | |
AU2012354150A1 (en) | Amorphous vilazodone hydrochloride, a process for its preparation and pharmaceutical compositions thereof | |
KR100657744B1 (ko) | 테레프탈알데히드의 정제방법 | |
CN101445532B (zh) | 阿奇霉素一水合物结晶的制备方法 | |
CN104072362A (zh) | 一种抗病毒化合物原儿茶酸的合成工艺 | |
CN108101842B (zh) | 一种2-羟基-4-羧基喹啉的制备方法 | |
CN103044238A (zh) | 一种消旋酮异亮氨酸钙的制备方法 | |
CN106316943A (zh) | 富马酸贝达喹啉晶型化合物的精制方法 | |
CN105418542A (zh) | 低含量低纯度紫杉醇粗品的结晶提纯方法 | |
CN108558654B (zh) | 吉非罗齐晶型ⅰ的制备方法 | |
CN111499560A (zh) | 一种盐酸多奈哌齐关键中间体化合物的纯化方法 | |
CN108658952B (zh) | 维拉佐酮盐酸盐iv型结晶的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI DESANO PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: SHANGHAI ACEBRIGHT PHARMACEUTICALS GROUP CO., LTD. Effective date: 20140331 Owner name: SHANGHAI ACEBRIGHT PHARMACEUTICALS GROUP CO., LTD. Free format text: FORMER OWNER: SHANGHAI DISAINUO CHEMICAL PHARMACEUTICAL CO., LTD. Effective date: 20140331 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 201203 Zhang Heng road Shanghai, Pudong New Area Zhangjiang hi tech Park No. 1479 Applicant after: SHANGHAI ACEBRIGHT PHARMACEUTICALS GROUP Co.,Ltd. Applicant after: SHANGHAI DESANO CHEMICAL PHARMACEUTICAL Co.,Ltd. Address before: 201203 Zhang Heng road Shanghai, Pudong New Area Zhangjiang hi tech Park No. 1479 Applicant before: Shanghai Desano Pharmaceutical Holding Co.,Ltd. Applicant before: SHANGHAI DESANO CHEMICAL PHARMACEUTICAL Co.,Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: DISAINO MEDICINE DEVELOPMENT CO., LTD, SHANGHAI TO: SHANGHAI ACEBRIGHT PHARMACEUTICALS GROUP CO., LTD. |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140331 Address after: 201203 Zhang Heng road Shanghai, Pudong New Area Zhangjiang hi tech Park No. 1479 Applicant after: SHANGHAI DESANO PHARMACEUTICALS INVESTMENT Co.,Ltd. Applicant after: SHANGHAI ACEBRIGHT PHARMACEUTICALS GROUP Co.,Ltd. Applicant after: SHANGHAI DESANO CHEMICAL PHARMACEUTICAL Co.,Ltd. Address before: 201203 Zhang Heng road Shanghai, Pudong New Area Zhangjiang hi tech Park No. 1479 Applicant before: SHANGHAI ACEBRIGHT PHARMACEUTICALS GROUP Co.,Ltd. Applicant before: SHANGHAI DESANO CHEMICAL PHARMACEUTICAL Co.,Ltd. |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110323 |