154229-28-4Relevant academic research and scientific papers
A acetate synthesis method
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Paragraph 0054; 0087; 0092; 0093, (2017/08/31)
The invention relates to a synthesis method of abiraterone acetate. According to the synthesis method of the abiraterone acetate, a compound 1 is taken as a revelator, and the abiraterone acetate is prepared through steps such as esterification, Grignard reagent reaction, dehydration, acylation, reduction, acetylation and the like.
17-substituted steroids useful in cancer treatment
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, (2008/06/13)
Compounds of the general formula (1) STR1 wherein X represents the residue of the A, B and C rings of a steroid, R represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, R 14 represents a hydrogen atom and R 15 represents a hydrogen atom or an alkyl or alkoxy group of 1-4 carbon atoms, or a hydroxy or alkylcarbonyloxy group of 2 to 5 carbon atoms or R 14 and R 15 together represent a double bond, and R 16 represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, in the form of the free bases or phannaceutically acceptable acid addition salts, are useful for treatment of androgen-dependent disorders, especially prostatic cancer, and also oestrogen-dependent disorders such as breast cancer.
