87874-99-5

Upstream product

• 87874-94-0 1-Brom-1-desoxy-3,4,5,6,7-penta-O-acetyl-D-galacto-heptulose 
• 87874-89-3 5,5-Dimethyl-2-(phenylamino-mercapto-methylen)-cyclohexan-1,3-dion 
• 87874-96-2 1-(D-galacto-2,3,4,5,6-Pentakisacetoxy-hexanoyl)-6,6-dimethyl-3-phenylamino-4,5,6,7-tetrahydro-benzothiophen-4-on 

Relevant academic research and scientific papers

Syntheses of C-Nucleosides and Analogs of C-Nucleosides. I. Preparation of 1-(D-galacto-2,3,4,5,6-Pentakisacetoxy-hexanoyl)-3-alkyl- or arylamino-6,6-dimethyl-4,5,6,7-tetrahydro-benzothiophene-4-ones

2-(Alkyl- or Arylamino-mercapto-methylen)-5,5-dimethyl-cyclohexane-1,3-diones 1 react in alakaline medium with 3,4,5,6,7-penta-O-acetyl-1-bromo-1-deoxy-D-galacto-heptulose 2b to give the title compounds 6d-g.