160084-70-8Relevant articles and documents
Fluorinated taxane compound, preparation method therefor and application of fluorinated taxane compound
-
Paragraph 0170; 0175; 0178-0180, (2019/08/30)
The invention discloses a fluorinated taxane compound, a preparation method therefor and an application of the fluorinated taxane compound. The compound has a structural general formula represented bya formula I. Proven by pharmacological experiments, compared with paclitaxel, a series of fluorinated taxane derivatives synthesized by the method have cytotoxicity superior to that of the paclitaxelto a multidrug-resistant human mammary cancer cell line MCF-7/Adr and an ovarian cancer cell line NCI/Adr and represent cytotoxicity superior to that of the paclitaxel to a colon cancer cell line HCT-116 with overexpressed neoplasm stem cells.
Taxanes Compounds, Preparation Method Therefor, and Uses Thereof
-
Paragraph 0264; 0309; 0345; 0358; 0382, (2016/10/31)
The present invention provides taxanes compounds with a formula (I) or formula (II) structure, a method for preparing the compounds, as well as the use of the compositions containing the compounds, pharmaceutically acceptable salts and solvates thereof as active ingredients in manufacturing oral antitumor medicaments, In formula (I), R1 is —COR6, —COOR6 or —CONR7aR7b; R2 is a C1-C6 alkyl, a C1-C6 alkenyl, a substituted hydrocarbon group, a heterocyclic group, an aromatic group or a substituted aromatic group; R3 is —OR6, —OCOOR6, —OCOSR6 or —OCONR7aR7b; R4 is —OR6, —OCOOR6, —OCOSR6, —OCONR7aR7b or H; wherein, R6 is a C1-C6 alkyl, a C1-C6 alkenyl, a C1-C6 alkynyl, a substituted hydrocarbon group, an aromatic group or a heterocyclic group; R7a and R7b are respectively hydrogen, a hydrocarbon group, a substituted hydrocarbon group or a heterocyclic group. In formula (II), R1 is —COR6 or —COOR6; R2 is an aromatic group; R3 is —OR6; wherein, R6 is a C1-C6 alkyl, a C1-C6 alkenyl, a C1-C6 alkynyl, a substituted hydrocarbon group, an aromatic group or a heterocyclic group.
NOVEL METHOD FOR PREPARING CABAZITAXEL FROM 10-DEACETYLBACCATIN III IN HIGH YIELD, AND NOVEL INTERMEDIATE THEREFOR
-
Paragraph 0011; 0051-0054, (2015/11/03)
The present invention relates to a novel method for preparing cabazitaxel from 10-deacetylbaccatin III, and a novel intermediate therefor, and more specifically, to: a method which allows cabazitaxel to be more easily prepared in a high yield and in a high purity within a short time compared with a conventional method by preparing cabazitaxel via a novel intermediate using 10-deacetylbaccatin III as a starting material, and thus is suitable for industrial mass production; and a novel intermediate therefor.
