77754-85-9

Upstream product

• 81239-91-0 Acetic acid (3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-((R)-6,6,6-trifluoro-5-hydroxy-1,5-dimethyl-hexyl)-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 
• 81239-83-0 Acetic acid (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6,6,6-trifluoro-5-hydroxy-1,5-dimethyl-hexyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 
• 81239-82-9 (R)-6-[(3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-1,1,1-trifluoro-2-methyl-heptan-2-ol 
• 81239-92-1 Acetic acid (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6,6,6-trifluoro-5-hydroxy-1,5-dimethyl-hexyl)-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 
• 75303-40-1 24-phenylsulphonylchol-5-en-3β-ol 3-tetrahydropyranyl ether 
• 81239-80-7 (R)-3-Benzenesulfonyl-6-[(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-3-(tetrahydro-pyran-2-yloxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-1,1,1-trifluoro-2-methyl-heptan-2-ol 

Downstream Products

• 81245-07-0 26,26,26-trifluoro-25-hydroxyvitamin D₃ 

Relevant academic research and scientific papers

SYNTHESIS OF 26,26,26-TRIFLUORO-25-HYDROXY AND 27-NOR-26,26,26-TRIFLUORO-25-HYDROXYVITAMIN D3

Two new fluorinated 25-hydroxyvitamin D3 analogs, 26,26,26-trifluoro-25-hydroxy (1) and 27-nor-26,26,26-trifluoro-25-hydroxyvitamin D3 (2), were prepared from 24-phenylsulfonyl 25,26,27-triorcholest-5-en-3β-yl tetrahydropyranyl ether (3).