CN101921198B - 一种盐酸依替福林的制备方法 - Google Patents
一种盐酸依替福林的制备方法 Download PDFInfo
- Publication number
- CN101921198B CN101921198B CN 201010259077 CN201010259077A CN101921198B CN 101921198 B CN101921198 B CN 101921198B CN 201010259077 CN201010259077 CN 201010259077 CN 201010259077 A CN201010259077 A CN 201010259077A CN 101921198 B CN101921198 B CN 101921198B
- Authority
- CN
- China
- Prior art keywords
- hydrochloride
- preparation
- hydroxy acetophenone
- erilefrine
- catalytic hydrogenation
- 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.)
- Active
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010259077 CN101921198B (zh) | 2010-08-18 | 2010-08-18 | 一种盐酸依替福林的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010259077 CN101921198B (zh) | 2010-08-18 | 2010-08-18 | 一种盐酸依替福林的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101921198A CN101921198A (zh) | 2010-12-22 |
CN101921198B true CN101921198B (zh) | 2013-04-24 |
Family
ID=43336440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010259077 Active CN101921198B (zh) | 2010-08-18 | 2010-08-18 | 一种盐酸依替福林的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101921198B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1457092A (en) * | 1974-01-15 | 1976-12-01 | Klinge Co Chem Pharm Fab | Acyloxy-phenylethanolamines |
US4085270A (en) * | 1971-10-19 | 1978-04-18 | Chemisch-Pharmazeutische Fabrik Adolf Klinge & Co. | Sympathicomimetic acyloxy-phenylethanolamine |
-
2010
- 2010-08-18 CN CN 201010259077 patent/CN101921198B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4085270A (en) * | 1971-10-19 | 1978-04-18 | Chemisch-Pharmazeutische Fabrik Adolf Klinge & Co. | Sympathicomimetic acyloxy-phenylethanolamine |
GB1457092A (en) * | 1974-01-15 | 1976-12-01 | Klinge Co Chem Pharm Fab | Acyloxy-phenylethanolamines |
Also Published As
Publication number | Publication date |
---|---|
CN101921198A (zh) | 2010-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100591667C (zh) | N-氨基-1,2-环戊烷二甲酰亚胺及其制备方法 | |
CN104447366A (zh) | 高纯2-氨基-3,5-二溴苯甲醛的制备方法 | |
CN113773291A (zh) | 化妆品有效成分玻色因的改进合成方法 | |
CN112047883B (zh) | 顺苯磺酸阿曲库铵的制备方法 | |
CN103044468B (zh) | N-(2-吡嗪羰基)-l-苯丙氨酸-l-亮氨酸硼酸的制备方法 | |
CN112552182B (zh) | 一种萘替芬药物中间体n-甲基-1-萘甲胺新合成工艺 | |
CN101921198B (zh) | 一种盐酸依替福林的制备方法 | |
CN101921197A (zh) | 一种去氧肾上腺素的制备方法 | |
CN103450306A (zh) | 一种孕烯醇酮醋酸酯的合成方法 | |
CN102174049A (zh) | 一种盐酸纳洛酮成盐的制备工艺 | |
CN109503568A (zh) | 一种达沙替尼的制备方法 | |
CN106674172B (zh) | 一种制备六氢苯酐的方法 | |
CN101575262B (zh) | 一种降低2-甲基萘杂质含量的方法 | |
CN111170932A (zh) | 一种2-氨甲基-5-三氟甲基吡啶盐的制备方法 | |
CN102363598B (zh) | 高纯度加巴喷丁的制备方法 | |
CN101565380A (zh) | L(+)-对氟苯甘氨酸的制备方法 | |
CN112624901B (zh) | 手性醇的精制方法 | |
CN113754538B (zh) | 氨己烯酸中间体及其制备方法 | |
CN103387511A (zh) | 一种山环素的制备方法 | |
CN108017572A (zh) | (s)-3-羟基哌啶的制备方法 | |
CN114539072B (zh) | 焦油渣胺解联产二氨基甲苯和乙烯脲类衍生物的方法 | |
CN109678726B (zh) | 一种合成反式-4-甲基环己胺的方法 | |
CN105418712A (zh) | 一种熊去氧胆酸的制备方法 | |
CN112142659A (zh) | 一种孟鲁司特钠中间体的制备方法 | |
CN102532230B (zh) | 17a,21-二羟基黄体酮的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 261106 No. 00111, the Pearl River South Street, Beihai Industrial Park, Hanting District, Weifang, Shandong Patentee after: SHANDONG WEIFANG HAPPY PHARMACEUTICAL LTD. Address before: 261106 Weifang Xingfu Pharmaceutical Co., Ltd., Gudi Industrial Park, Hanting District, Weifang City, Shandong Province Patentee before: Weifang Happy Pharmaceutical Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Preparation Method of Etiflorum Hydrochloride Effective date of registration: 20230815 Granted publication date: 20130424 Pledgee: Weifang Hanting District Sub-branch of Postal Savings Bank of China Ltd. Pledgor: SHANDONG WEIFANG HAPPY PHARMACEUTICAL LTD. Registration number: Y2023980052253 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |