| Patent application number | Description | Published |
|---|
| 20140303147 | ACYLATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and relates to novel homoharringtonine acylated derivatives of formula (I) and formula (II) and a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 10-09-2014 |
| 20140336249 | 2-ALKYL-OR-ARYL-SUBSTITUTED TANSHINONE DERIVATIVES, AND PREPARATION METHOD AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-alkyl- or 2-aromatic-substituted tanshinone I derivatives of formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. When Z═R, said derivative is 2-alkyl-substituted tanshinone I; when Z═Ar, said derivative is 2-aryl-substituted tanshinone I; when Z=Het, said derivative is 2-heteroaryl- or 2-heterocyclyl-substituted tanshinone I. | 11-13-2014 |
| 20140343047 | TETRANDRINE DERIVATIVES WITH SUBSTITUTED 5-CARBON, PREPARATION METHOD AND USE THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry and specifically relates to novel 5-substituted tetrandrine derivatives of formula (I) and a pharmaceutically acceptable adduct, complex and salt thereof, to a process for the preparation of these compounds, pharmaceutical compositions containing such compounds and their use in preparing antineoplastic medicaments. | 11-20-2014 |
| 20140343064 | 2-SUBSTITUTED OLEANOLIC ACID DERIVATIVE, METHOD PREPARING FOR SAME, AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-substituted oleanolic acid derivatives of formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 11-20-2014 |
| 20140343108 | OLEANOLIC ACID AMIDATE DERIVATIVES, PREPARATION METHODS AND USES THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel amidated derivatives of oleanolic acid according to formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 11-20-2014 |
| 20140357647 | 7-SUBSTITUTED HANFANGICHIN B DERIVATIVE, AND PREPARATION METHOD AND USE THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry and specifically relates to novel 7-substituted fangchinoline derivatives of formula (I) and a pharmaceutically acceptable adduct, complex and salt thereof, to a process for the preparation of these compounds, pharmaceutical compositions containing such compounds and their use in preparing antineoplastic medicaments. | 12-04-2014 |
| 20150126552 | 2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIVES, AND PREPARATION METHOD AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-aminated methylene or 2-esterified methylene tanshinone I derivatives of formula (I) or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. When X is nitrogen, formula I indicates 2-aminated methylene tanshinone I; when X is oxygen, formula I indicates 2-esterified methylene tanshinone I. | 05-07-2015 |
| 20150152133 | ACYLATION DERIVATIVES OF PARIDIS SAPONINS I, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF - The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and relates to novel Polyphyllin I derivatives of formula (I) that is acylated at the 5′-position of arabinofuranosyl or a pharmaceutically acceptable salt thereof, to a process for the preparation of these compounds, compositions containing such compounds and their use in preparing antineoplastic medicaments. | 06-04-2015 |
