953423-63-7

Upstream product

• 534-15-6 1,1-dimethoxyethane 
• 953423-59-1 C₃₀H₃₃F₂NO₁₄ 

Relevant academic research and scientific papers

NOVEL GEM-DIFLUORINATED C-GLYCOSIDE COMPOUNDS DERIVED FROM PODOPHYLLOTOXIN, THEIR PREPARATION AND THEIR APPLICATIONS

The invention relates to a gem-difluoride glycoconjugated compound with formula (I): where R represents II or a benzyl, acetyl, benzoyl alkyl group, R1 and R2 may be identical or different and represent H or an alkyl, benzyl, benzoyl, acetyl, pivaloyl, trialkylsilyl, tertiobutyldiphenylsilyl protective group or an acetal group of the CR′R′ type, where R′ and R′ may be identical or different and represent H or an alkyl, aryl, benzyl or thiophene group, R3 represents H or an alkyl, benzyl, benzoyl, acetyl, pivaloyl, trialkylsilyl or tertiobutyldiphenylsilyl protective group, R4 represents OR″, NGR′GR′, N3, or a phthalimide, where R″ represents H or an alkyl, benzyl, benzoyl, acetyl, pivaloyl, trialkylsilyl or tertiobutyldiphenylsilyl protective group, GR′ and GR′ may be identical or different and represent II or an alkyl, benzyl, benzoyl, acetyl, alkyloxycarbonyl, allyloxycarbonyl or benzyloxycarbonyl group, R5 represents a free or protected hydroxyl group or a halogen, R6 represents H or an alkyl, acetyl, benzyl, PO3H or PO3Na group. It is applicable to the preparation of compounds that can be used particularly for the treatment of cancer.