ZA200702541B - Process for preparing 4,5-dihydro-pyrazolo [3,4-c]pyrid-2-ones - Google Patents
Process for preparing 4,5-dihydro-pyrazolo [3,4-c]pyrid-2-onesInfo
- Publication number
- ZA200702541B ZA200702541B ZA200702541A ZA200702541A ZA200702541B ZA 200702541 B ZA200702541 B ZA 200702541B ZA 200702541 A ZA200702541 A ZA 200702541A ZA 200702541 A ZA200702541 A ZA 200702541A ZA 200702541 B ZA200702541 B ZA 200702541B
- Authority
- ZA
- South Africa
- Prior art keywords
- pyrid
- pyrazolo
- dihydro
- ones
- preparing
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61393804P | 2004-09-28 | 2004-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200702541B true ZA200702541B (en) | 2008-09-25 |
Family
ID=38965672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200702541A ZA200702541B (en) | 2004-09-28 | 2007-03-27 | Process for preparing 4,5-dihydro-pyrazolo [3,4-c]pyrid-2-ones |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101065379B (xx) |
ZA (1) | ZA200702541B (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101967145B (zh) * | 2010-09-09 | 2012-07-04 | 华东理工大学 | 一种抗血栓药物阿匹沙班的制备方法 |
CN103159670A (zh) * | 2011-12-16 | 2013-06-19 | 中国科学院兰州化学物理研究所 | 阿哌沙班中间体1-(4-硝基苯基)-2-哌啶酮的合成方法 |
CN102675314A (zh) * | 2012-06-14 | 2012-09-19 | 南京正科制药有限公司 | 一种阿哌沙班的合成方法 |
CN104797580A (zh) * | 2012-10-10 | 2015-07-22 | 广东东阳光药业有限公司 | 阿哌沙班的晶型或无定形及其制备工艺 |
CN103539795A (zh) * | 2013-03-18 | 2014-01-29 | 齐鲁制药有限公司 | 阿哌沙班的多晶型及其制备方法 |
CN104109165A (zh) * | 2013-04-19 | 2014-10-22 | 四川海思科制药有限公司 | 4,5-二氢-吡唑并[3,4-c]吡啶-2-酮衍生物、其制备方法以及应用 |
CN104341336B (zh) | 2013-08-02 | 2018-10-16 | 上海科胜药物研发有限公司 | 一种合成阿哌沙班重要中间体的新方法 |
CN104370902A (zh) * | 2013-08-12 | 2015-02-25 | 药源药物化学(上海)有限公司 | 一种阿哌沙班新晶型及其制备方法 |
CN103694237B (zh) * | 2014-01-07 | 2016-03-23 | 上海现代制药股份有限公司 | 一种抗凝血药阿哌沙班的制备方法及关键中间体 |
CN104788448A (zh) * | 2014-01-17 | 2015-07-22 | 北京蓝丹医药科技有限公司 | 阿哌沙班晶型及其制备方法 |
CN103833755A (zh) * | 2014-03-24 | 2014-06-04 | 重庆东得医药科技有限公司 | 阿哌沙班晶型b及其制备方法 |
CN104086544B (zh) * | 2014-07-15 | 2017-09-19 | 上海右手医药科技开发有限公司 | 阿哌沙班一水合物及其制备方法和药物组合物 |
CN104311558B (zh) * | 2014-09-19 | 2016-06-01 | 广东东阳光药业有限公司 | 含有环己烷取代基的吡唑并哌啶酮类化合物及其组合物及用途 |
CN105884763A (zh) * | 2014-09-28 | 2016-08-24 | 深圳翰宇药业股份有限公司 | 一种阿哌沙班的纯化方法 |
EP3009435B1 (en) * | 2014-10-15 | 2016-08-17 | F.I.S.- Fabbrica Italiana Sintetici S.p.A. | Apixaban glycol esters as key intermediates and impurities of the synthesis of Apixaban |
CN106279149A (zh) * | 2015-06-02 | 2017-01-04 | 天津药物研究院有限公司 | 一种制备高纯度阿哌沙班的方法 |
CN104892601B (zh) * | 2015-06-09 | 2017-09-19 | 江苏中邦制药有限公司 | 一种抗血栓药物阿哌沙班的制备方法 |
CN105175415A (zh) * | 2015-10-20 | 2015-12-23 | 南京美嘉宁逸医药研究开发有限公司 | 阿哌沙班的含有两个结晶水的h2-2晶型的制备方法 |
CN106496221A (zh) * | 2016-08-31 | 2017-03-15 | 成都倍特药业有限公司 | 一种制备阿哌沙班n‑1 晶型的方法 |
CN110922403B (zh) | 2019-09-26 | 2021-02-26 | 浙江天宇药业股份有限公司 | 阿哌沙班与羧酸形成的共晶及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002350217A1 (en) * | 2001-12-04 | 2003-06-17 | Bristol-Myers Squibb Company | Glycinamides as factor xa inhibitors |
TW200303201A (en) * | 2001-12-10 | 2003-09-01 | Bristol Myers Squibb Co | Synthesis of 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones |
-
2005
- 2005-09-27 CN CN2005800407784A patent/CN101065379B/zh active Active
-
2007
- 2007-03-27 ZA ZA200702541A patent/ZA200702541B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN101065379A (zh) | 2007-10-31 |
CN101065379B (zh) | 2011-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL182177A0 (en) | Process for preparing 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones | |
ZA200702541B (en) | Process for preparing 4,5-dihydro-pyrazolo [3,4-c]pyrid-2-ones | |
TWI365189B (en) | Novel pyrrolo[3,2-d]pyrimidin-4-one derivatives | |
IL169879A0 (en) | Process for preparing pyrrolotriazine derivatives | |
IL183568A (en) | Process for making 7,8-dihydro-5 h-patridine-6-onh | |
IL165985A0 (en) | Process for preparing pyrrolotriazine derivatives | |
HK1175778A1 (en) | Process for preparing a 5h-pyrimido[5,4-d][2]benzazepine 5h-[54-d][2] | |
HK1089768A1 (en) | Indolone-acetamide derivatives, processes for preparing them and their uses | |
EP2062895A4 (en) | SUBSTITUTED AZEPINE [4,3-B] INDOLE, PHARMACOLOGICAL COMPOSITION AND METHOD FOR THE PRODUCTION THEREOF AND THEIR USE | |
HK1108580A1 (en) | A process for the preparation of [1,4,5]-oxadiazepine derivatives | |
SG137677A1 (en) | Improved process for preparing polyalkenylsuccinimides | |
HK1081528A1 (en) | Process for preparing tcd-alcohol dm | |
GB2446080B (en) | A novel Pyrrolo [2,1-C][1,4] benzodiazepine hybrid and a process for the preparation thereof | |
HK1086008A1 (en) | Process for preparing substituted 5-amino-pyrazolo-Ä4,3-eÜ-1,2,4-triazoloÄ1,5-cÜpyrimidines | |
IL158016A0 (en) | Method for preparing decorative elements | |
IL182147A0 (en) | Efficient synthesis of 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones | |
ZA200610587B (en) | 1-Heterocyclyl-1,5-dihydro-pyrido[3,2-b]indol-2-ones | |
IL175216A0 (en) | Process for preparing methyllithium | |
IL178069A0 (en) | Process for preparing n-aryl-piperazine derivatives | |
EP1507781A4 (en) | METHOD OF PREPARING MAYTANSINOL | |
HK1105976A1 (en) | Pyrrolo[3,2-b]pyridine derivatives and processes for the preparation thereof | |
GB2424883B (en) | Process for preparing pyrrolo[2, 1-c] [1,4] benzodiazepine hybrids | |
ZA200702070B (en) | Process for preparing substituted 8-azablcyclo[3.2.1] octan-3-ols | |
IL176471A0 (en) | Process for the preparation of triazolopyrimidines | |
IL174189A0 (en) | Process for preparing 7-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid |