CN1621408A - 一种无定形阿德福韦酯的制备方法 - Google Patents
一种无定形阿德福韦酯的制备方法 Download PDFInfo
- Publication number
- CN1621408A CN1621408A CN 200310108892 CN200310108892A CN1621408A CN 1621408 A CN1621408 A CN 1621408A CN 200310108892 CN200310108892 CN 200310108892 CN 200310108892 A CN200310108892 A CN 200310108892A CN 1621408 A CN1621408 A CN 1621408A
- Authority
- CN
- China
- Prior art keywords
- amorphous
- ketone
- halohydrocarbon
- oily matter
- adefovir ester
- 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
- WOZSCQDILHKSGG-UHFFFAOYSA-N adefovir depivoxil Chemical compound N1=CN=C2N(CCOCP(=O)(OCOC(=O)C(C)(C)C)OCOC(=O)C(C)(C)C)C=NC2=C1N WOZSCQDILHKSGG-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229960003205 adefovir dipivoxil Drugs 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims description 14
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 15
- 150000002576 ketones Chemical class 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 238000001291 vacuum drying Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 229960001997 adefovir Drugs 0.000 claims description 23
- -1 adefovir ester Chemical class 0.000 claims description 23
- 150000005826 halohydrocarbons Chemical class 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 4
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 10
- 239000012046 mixed solvent Substances 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 2
- 150000001350 alkyl halides Chemical class 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 208000000419 Chronic Hepatitis B Diseases 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 241000709715 Hepatovirus Species 0.000 description 1
- 241000700584 Simplexvirus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000003443 antiviral agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000890 drug combination Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 241001430294 unidentified retrovirus Species 0.000 description 1
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101088929A CN100336820C (zh) | 2003-11-27 | 2003-11-27 | 一种无定形阿德福韦酯的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101088929A CN100336820C (zh) | 2003-11-27 | 2003-11-27 | 一种无定形阿德福韦酯的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1621408A true CN1621408A (zh) | 2005-06-01 |
CN100336820C CN100336820C (zh) | 2007-09-12 |
Family
ID=34758764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101088929A Expired - Lifetime CN100336820C (zh) | 2003-11-27 | 2003-11-27 | 一种无定形阿德福韦酯的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100336820C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100417658C (zh) * | 2006-05-11 | 2008-09-10 | 江苏吴中苏药医药开发有限责任公司 | 无定形阿德福韦酯的制备方法及其药物组合物 |
KR101120120B1 (ko) | 2009-10-09 | 2012-03-22 | 주식회사 삼오제약 | 무정형 아데포비아 디피복실을 포함하는 약학 조성물 및 이의 제조 방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1374314A (zh) * | 2002-03-13 | 2002-10-16 | 上海仲夏化学有限公司 | 阿德福韦酯无定形固化物及制备方法 |
-
2003
- 2003-11-27 CN CNB2003101088929A patent/CN100336820C/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100417658C (zh) * | 2006-05-11 | 2008-09-10 | 江苏吴中苏药医药开发有限责任公司 | 无定形阿德福韦酯的制备方法及其药物组合物 |
KR101120120B1 (ko) | 2009-10-09 | 2012-03-22 | 주식회사 삼오제약 | 무정형 아데포비아 디피복실을 포함하는 약학 조성물 및 이의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN100336820C (zh) | 2007-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1844839B1 (de) | Luftentölelement | |
DE60209516T2 (de) | Prozess zur Herstellung kristalliner Partikel von Fluticason, Beclomethason, Salmeterol und Salbutamol | |
DE60029856T2 (de) | Falle | |
CN101014555B (zh) | 莫达非尼的分离方法 | |
CN100336820C (zh) | 一种无定形阿德福韦酯的制备方法 | |
CN103382232B (zh) | 那曲肝素钙的制备及纯化工艺 | |
CN1082050A (zh) | 从粗磷脂中除去油的方法 | |
US9918941B2 (en) | Method for producing enteric alginate microcapsules via ionic gelation containing diclofenac or one of the salts thereof and multiparticled pharmaceutical composition containing them | |
EP0869121B1 (de) | Hypolipidämische Propanolaminderivate | |
IE47255B1 (en) | Microspheres produced by phase separation techniques | |
EP1387820B1 (de) | Verfahren zur herstellung einer gereinigten schmelze wenigstens eines monomeren | |
CN1438989A (zh) | 新的无定形盐酸舍曲林 | |
CN1249686A (zh) | 帕罗西丁制剂 | |
JP2001518092A (ja) | サトウキビ・ワックスから得られる第一級脂肪酸の混合物 | |
CN1288438C (zh) | 模拟移动床色谱分离提纯银杏内酯b的方法 | |
KR101150044B1 (ko) | 미립자의 제조 방법 | |
CN103664887A (zh) | 埃索美拉唑钠的制备方法 | |
CN104434788B (zh) | 一种阿替洛尔注射液的制备方法 | |
CN103833650B (zh) | 磷酸川芎嗪化合物及含该川芎嗪化合物和银杏叶有效成分的药物组合物 | |
KR20210137852A (ko) | 약물 봉입률과 지속방출능력이 향상된 미립구 및 이의 제조방법 | |
CN1843549A (zh) | 减压塔塔底阻焦装置及应用 | |
CN220070781U (zh) | 一种喷雾结晶和洗涤的设备 | |
CN1415293A (zh) | 供静脉注射用苦参碱类生物碱的制备方法 | |
CN115385780B (zh) | 一种次大麻二酚结晶多晶型物及其制备方法和应用 | |
CN102229616A (zh) | 四氢噻吩并吡啶衍生物及其制备方法和用途 |
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: NEW DRUG RESEARCH INSTITUTE CO., LTD. OF HANGZHOU Free format text: FORMER NAME: BIOENGINEERING INST. CO., LTD., HANGZHOU EAST-CHINA MEDICINE GROUP |
|
CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 866 Patentee after: HANGZHOU HUADONG MEDICINE GROUP PHARMACEUTICAL RESEARCH INSTITUTE Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 866 Patentee before: HANGZHOU HUADONG MEDICINE GROUP BIOTECHNOLOGY INSTITUTE Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20050601 Assignee: HANGZHOU ZHONGMEI HUADONG PHARMACEUTICAL Co.,Ltd. Assignor: HANGZHOU HUADONG MEDICINE GROUP PHARMACEUTICAL RESEARCH INSTITUTE Co.,Ltd. Contract record no.: 2014330000351 Denomination of invention: Preparation method of amorphous adefovir dipivoxil Granted publication date: 20070912 License type: Exclusive License Record date: 20140903 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160418 Address after: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 866 Patentee after: HANGZHOU HUADONG MEDICINE GROUP PHARMACEUTICAL RESEARCH INSTITUTE Co.,Ltd. Patentee after: HANGZHOU ZHONGMEI HUADONG PHARMACEUTICAL Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310011 Moganshan Road No. 866 Patentee before: HANGZHOU HUADONG MEDICINE GROUP PHARMACEUTICAL RESEARCH INSTITUTE Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20070912 |
|
CX01 | Expiry of patent term |