CN102617437A - 左旋奥拉西坦的新晶型及制备方法 - Google Patents
左旋奥拉西坦的新晶型及制备方法 Download PDFInfo
- Publication number
- CN102617437A CN102617437A CN2012101040543A CN201210104054A CN102617437A CN 102617437 A CN102617437 A CN 102617437A CN 2012101040543 A CN2012101040543 A CN 2012101040543A CN 201210104054 A CN201210104054 A CN 201210104054A CN 102617437 A CN102617437 A CN 102617437A
- Authority
- CN
- China
- Prior art keywords
- crystal form
- oxiracetam
- handed oxiracetam
- handed
- levo
- 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
Images
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210104054.3A CN102617437B (zh) | 2012-04-10 | 2012-04-10 | 左旋奥拉西坦的新晶型及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210104054.3A CN102617437B (zh) | 2012-04-10 | 2012-04-10 | 左旋奥拉西坦的新晶型及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102617437A true CN102617437A (zh) | 2012-08-01 |
CN102617437B CN102617437B (zh) | 2014-10-29 |
Family
ID=46557703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210104054.3A Active CN102617437B (zh) | 2012-04-10 | 2012-04-10 | 左旋奥拉西坦的新晶型及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102617437B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015067130A1 (zh) * | 2013-11-06 | 2015-05-14 | 重庆润泽医药有限公司 | (s)-奥拉西坦晶型iii及其制备方法和用途 |
CN105837490A (zh) * | 2016-04-22 | 2016-08-10 | 海南合瑞制药股份有限公司 | 一种奥拉西坦化合物及其制备方法 |
CN107638415A (zh) * | 2016-07-22 | 2018-01-30 | 重庆润泽医药有限公司 | 一种含量均匀性好的左旋奥拉西坦缓释胶囊及其制备方法 |
CN108066294A (zh) * | 2016-11-11 | 2018-05-25 | 重庆润泽医药有限公司 | 一种粉末压片制备左旋奥拉西坦口腔崩解片的方法 |
CN108066292A (zh) * | 2016-11-11 | 2018-05-25 | 重庆润泽医药有限公司 | 一种左旋奥拉西坦口腔崩解片及其制备方法 |
CN108567752A (zh) * | 2017-03-14 | 2018-09-25 | 重庆润泽医药有限公司 | 左旋羟氧吡醋胺口腔崩解片及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367757A (zh) * | 2008-10-13 | 2009-02-18 | 重庆润泽医疗器械有限公司 | 一种(s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 |
CN101575309A (zh) * | 2009-04-28 | 2009-11-11 | 中国医药集团总公司四川抗菌素工业研究所 | 合成(s)-奥拉西坦的方法 |
-
2012
- 2012-04-10 CN CN201210104054.3A patent/CN102617437B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367757A (zh) * | 2008-10-13 | 2009-02-18 | 重庆润泽医疗器械有限公司 | 一种(s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的制备方法 |
CN101575309A (zh) * | 2009-04-28 | 2009-11-11 | 中国医药集团总公司四川抗菌素工业研究所 | 合成(s)-奥拉西坦的方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015067130A1 (zh) * | 2013-11-06 | 2015-05-14 | 重庆润泽医药有限公司 | (s)-奥拉西坦晶型iii及其制备方法和用途 |
US9670156B2 (en) | 2013-11-06 | 2017-06-06 | Chongqing Ruzer Pharmaceutical Company Limited | Crystal form III of (S)-oxiracetam, preparation method and use thereof |
CN105837490A (zh) * | 2016-04-22 | 2016-08-10 | 海南合瑞制药股份有限公司 | 一种奥拉西坦化合物及其制备方法 |
CN105837490B (zh) * | 2016-04-22 | 2018-03-02 | 海南合瑞制药股份有限公司 | 一种奥拉西坦的晶型及其制备方法 |
CN107638415A (zh) * | 2016-07-22 | 2018-01-30 | 重庆润泽医药有限公司 | 一种含量均匀性好的左旋奥拉西坦缓释胶囊及其制备方法 |
CN108066294A (zh) * | 2016-11-11 | 2018-05-25 | 重庆润泽医药有限公司 | 一种粉末压片制备左旋奥拉西坦口腔崩解片的方法 |
CN108066292A (zh) * | 2016-11-11 | 2018-05-25 | 重庆润泽医药有限公司 | 一种左旋奥拉西坦口腔崩解片及其制备方法 |
CN108567752A (zh) * | 2017-03-14 | 2018-09-25 | 重庆润泽医药有限公司 | 左旋羟氧吡醋胺口腔崩解片及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102617437B (zh) | 2014-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8884013B2 (en) | Polymorphs of Dasatinib, preparation methods and pharmaceutical compositions thereof | |
US10457666B2 (en) | Stable crystal form of tipiracil hydrochloride and crystallization method for the same | |
CN102617437A (zh) | 左旋奥拉西坦的新晶型及制备方法 | |
US8541391B2 (en) | Crystalline phases of 5,6-dichloro-2-(isopropylamino)-1-β-L-ribofuranosyl-1H-benzimidazole | |
WO2021000687A1 (zh) | Pac-1晶型的制备方法 | |
US9453011B2 (en) | Crystal form of dabrafenib mesylate and preparation method thereof | |
US20230219910A1 (en) | Crystalline forms of {2-[3-cyclohexyl-3-(trans-4-propoxy-cyclohexyl)-ureido]-thiazol-5-ylsulfanyl}-acetic acid and uses thereof | |
TWI697498B (zh) | 一種苯並二氮雜䓬衍生物的氫溴酸鹽及其製備方法和用途 | |
WO2016101867A1 (zh) | 萘普替尼对甲苯磺酸盐的α晶型及制备方法和含有其的药物组合物 | |
CN103059013B (zh) | 达沙替尼一水合物的晶型及其制备方法 | |
JP7152122B2 (ja) | エダラボン塩 | |
CN105777651A (zh) | 聚腺苷酸二磷酸核糖转移酶抑制剂的晶型及其制备方法和医药用途 | |
TWI680983B (zh) | 一種鈉-葡萄糖共同轉運蛋白2抑制劑的l-脯胺酸複合物、其一水合物及晶體 | |
WO2017028762A1 (zh) | 一种萘环化合物的晶型 | |
CN102718675A (zh) | 阿戈美拉汀甲磺酸复合物及其制备方法 | |
US20220251091A1 (en) | Amorphous umbralisib monotosylate | |
KR20170032476A (ko) | 6-아릴아미노 피리돈 카르복사미드 화합물의 결정 및 그 제조 방법 | |
EP3941472A1 (en) | <smallcaps/>? ? ?n? ? ? ? ?crystalline and amorphous forms of-(5-((4-ethylpiperazin-1-yl)methyl)pyridine-2-yl)-5-fluoro-4-(3-isopropyl-2-methyl-2 <ns1:i>h</ns1:i>?-indazol-5-yl)pyrimidin-2-amine and its salts, and preparation methods and therapeutic uses thereof | |
WO2024179558A1 (zh) | Pirtobrutinib的晶型及其制备方法和用途 | |
US10561667B2 (en) | Orbit azine-fumarate, hydrate, crystal form and preparation method therefor | |
CN113024532B (zh) | 一种抗精神分裂症药物甲磺酸盐的晶型 | |
US20230105181A1 (en) | Salts and polymorphic forms of 6-chloro-7-(4-(4-chlorobenzyl)piperazin-1-yl)-2-(1,3-dimethyl-1h-pyrazol-4-yl)-3h-imidazo[4,5-b]pyridine | |
CN109516976B (zh) | 取代嘧啶类pi3k抑制剂甲磺酸盐的晶型及其制备方法 | |
EP3377478B1 (en) | Co-crystals of bilastine | |
TW202333694A (zh) | 稠環衍生物的晶型、其製備方法及其應用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Applicant after: NANJING YOKO BIOMEDICAL R & D Ltd. Applicant after: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address before: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Applicant before: NANJING YOKO BIOMEDICAL R & D Ltd. Applicant before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Applicant before: NANJING XINGANG MEDICAL Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Patentee after: NANJING YOKO BIOMEDICAL R & D Ltd. Patentee after: NANJING YOKO BIOLOGICAL PHARMACEUTICAL GROUP Co.,Ltd. Patentee after: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address before: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Patentee before: NANJING YOKO BIOMEDICAL R & D Ltd. Patentee before: Nanjing uniclever biological pharmaceutical Limited by Share Ltd. Patentee before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address after: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Patentee after: NANJING YOKO BIOMEDICAL R & D Ltd. Patentee after: Nanjing uniclever biological pharmaceutical Limited by Share Ltd. Patentee after: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address before: 210046 Nanjing economic and Technological Development Zone, Jiangsu Heng Road, No. 28 Patentee before: NANJING YOKO BIOMEDICAL R & D Ltd. Patentee before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 210046 No. 28, Heng Jing Road, Nanjing economic and Technological Development Zone, Jiangsu, China Co-patentee after: Nanjing uniclever biological pharmaceutical Limited by Share Ltd. Patentee after: NANJING YOKO BIOMEDICAL R & D Ltd. Co-patentee after: NANJING YOKO PHARMACEUTICAL Co.,Ltd. Address before: 210046 No. 28, Heng Jing Road, Nanjing economic and Technological Development Zone, Jiangsu, China Co-patentee before: NANJING YOKO BIOLOGICAL PHARMACEUTICAL GROUP Co.,Ltd. Patentee before: NANJING YOKO BIOMEDICAL R & D Ltd. Co-patentee before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: Room 310, science and technology innovation base, No.3 Hengda Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee after: Nanjing spark Pharmaceutical Technology Co.,Ltd. Address before: 210046 No. 28, Heng Jing Road, Nanjing economic and Technological Development Zone, Jiangsu, China Co-patentee before: Nanjing uniclever biological pharmaceutical Limited by Share Ltd. Patentee before: NANJING YOKO BIOMEDICAL R & D Ltd. Co-patentee before: NANJING YOKO PHARMACEUTICAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241217 Address after: No. 5-1 Jianshe Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu 210000 Patentee after: Nanjing Bode Biopharmaceutical Co.,Ltd. Country or region after: China Address before: 210000 room 310, science and innovation base, No.3 Hengda Road, Nanjing Economic and Technological Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing spark Pharmaceutical Technology Co.,Ltd. Country or region before: China |