97903-24-7

Upstream product

• 99518-39-5 3β-hydroxy-22,23-dinor-5,7-choladienic acid methyl ester 
• 566-77-8 hydroxybisnorcholenic acid 
• 10527-79-4 methyl 3β-hydroxy-23-bisnorchol-5-en-22-oate 
• 1474-14-2 3β-acetoxybisnor-5-cholenic acid 
• 69454-87-1 (3β,20S)-3-<(tert-butyldimethylsilyl)oxy>pregn-5-ene-20-carboxylic acidmethyl ester 

Downstream Products

• 116391-23-2 (S)-2-{(1R,7aR)-4-[2-[(S)-5-Hydroxy-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-propionaldehyde 
• 87407-53-2 22-hydroxyhomopregnacalciferol 
• 114694-16-5 (5Z,7E)-(1S,3R,20S)-1-hydroxy-3-acetoxy-9,10-seco-5,7,10⁽¹⁹⁾-pregnatriene-20-carboxylic acid methyl ester 
• 97903-25-8 (S)-2-{(1R,3aS,7aR)-7a-Methyl-4-[2-[(S)-2-methylene-5-(toluene-4-sulfonyloxy)-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-octahydro-inden-1-yl}-propionic acid methyl ester 
• 114694-09-6 PRI-1890 
• 114694-10-9 26,27-trimethylene-1,25-dihydroxyvitamin D₃ 
• 114694-28-9 (1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-1-[(R)-1-methyl-4-(1-triethylsilanyloxy-cyclopentyl)-butyl]-octahydro-indene 
• 114694-21-2 (1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-1-((R)-1,7-dimethyl-7-triethylsilanyloxy-octyl)-7a-methyl-octahydro-indene 
• 114694-13-2 (5Z,7E)-(1S,3R,20S)-1,3-bis<(tert-butyldimethylsilyl)oxy>-9,10-seco-22,23-dinor-5,7,10(19)-cholatrienol 22-p-toluenesulfonate 
• 114694-26-7 (1R,3aS,7aR)-1-[(R)-3-Benzenesulfonyl-1-methyl-4-(1-triethylsilanyloxy-cyclopentyl)-butyl]-4-[2-[(3S,5R)-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-indene 
• 114694-33-6 (2S,5S)-4-Benzenesulfonyl-2-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-5,6-dimethyl-6-(tetrahydro-furan-2-yloxy)-heptan-3-ol 
• 114760-82-6 (1R,3aS,7aR)-1-((1R,3S)-3-Benzenesulfonyl-1,7-dimethyl-7-triethylsilanyloxy-octyl)-4-[2-[(3S,5R)-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-indene 
• 114694-20-1 (1R,3aS,7aR)-1-((1R,3R)-3-Benzenesulfonyl-1,7-dimethyl-7-triethylsilanyloxy-octyl)-4-[2-[(3S,5R)-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-indene 
• 114694-17-6 (S)-2-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Dihydroxy-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-propionic acid methyl ester 

Relevant academic research and scientific papers

Novel Convergent Synthesis of Side-Chain-Modified Analogues of 1α,25-Dihydroxycholecalciferol and 1α,25-Dihydroxyergocalciferol

A novel synthetic strategy for the preparation of side-chain-modified analogues of 1α,25-dihydroxycholecalciferol and 1α,25-dihydroxyergocalciferol was developed as a part of the extensive synthetic search for vitamin D analogues of potential anticancer a