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e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521

Tetrahedron

An efficient synthesis of 1α, 25-dihydroxy vitamin D 3

L Vanmaele, PJ De Clercq, M Vandewalle

Index: Tetrahedron, , vol. 41, # 1 p. 141 - 144

Full Text: HTML

Citation Number: 29

Abstract

Terrakhv~ Vol. ... mmol), imidazole (295 mg; 4.35 mmol) and $e&-bu- tyldimethylsilyl chloride (367 mg; 2.44 mmol) in DMF (20 mL) is stirred under argon at 25OC for 5 h. After addition of an equal volume of hexane ... LJ Vanmaele, PJ De Clercq and M. Vandewalle, Tetrahedron Lett ...

 Related Synthetic Route
pre-Calcitriol PTAD Adduct Structure

86307-44-0

pre-Calcitriol ...

~%

Calcitriol Structure

32222-06-3

Calcitriol

1,25-dihydroxy-previtamin D(3) Structure

57102-09-7

1,25-dihydroxy-...

Learn More
25-hydroxy previtamin D3 Structure

23357-18-8

25-hydroxy prev...

~%

Calcitriol Structure

32222-06-3

Calcitriol

Learn More
(4aR,6aR,7R,9aR,11S)-11-((S)-5-hydroxy-2-methylcyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-methylheptan-2-yl)-6a-methyl-2-phenyl-4a,6,6a,7,8,9,9a,11-octahydro-1H,5H-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione Structure

86307-41-7

(4aR,6aR,7R,9aR...

~%

Calcitriol Structure

32222-06-3

Calcitriol

Learn More
(4aR,6aR,7R,9aR,11S)-11-((R)-5-hydroxy-2-methyl-3-oxocyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-methylheptan-2-yl)-6a-methyl-2-phenyl-4a,6,6a,7,8,9,9a,11-octahydro-1H,5H-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione Structure

86307-43-9

(4aR,6aR,7R,9aR...

~%

Calcitriol Structure

32222-06-3

Calcitriol

Learn More
(4aR,6aR,7R,9aR,11S)-11-((S)-5-((tert-butyldimethylsilyl)oxy)-2-methylcyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-methylheptan-2-yl)-6a-methyl-2-phenyl-4a,6,6a,7,8,9,9a,11-octahydro-1H,5H-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione Structure

86307-42-8

(4aR,6aR,7R,9aR...

~%

Calcitriol Structure

32222-06-3

Calcitriol

Learn More
(4aR,6aR,7R,9aR,11S)-11-((R)-5-((tert-butyldimethylsilyl)oxy)-2-methyl-3-oxocyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-methylheptan-2-yl)-6a-methyl-2-phenyl-4a,6,6a,7,8,9,9a,11-octahydro-1H,5H-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione Structure

86323-06-0

(4aR,6aR,7R,9aR...

~%

Calcitriol Structure

32222-06-3

Calcitriol

Learn More
pre-Calcitriol PTAD Adduct Structure

86307-44-0

pre-Calcitriol ...

~%

Calcitriol Structure

32222-06-3

Calcitriol

Learn More
4-Phenylurazole Structure

15988-11-1

4-Phenylurazole

~%

pre-Calcitriol PTAD Adduct Structure

86307-44-0

pre-Calcitriol ...

Learn More
25-hydroxy previtamin D3 Structure

23357-18-8

25-hydroxy prev...

~%

pre-Calcitriol PTAD Adduct Structure

86307-44-0

pre-Calcitriol ...

Learn More
(4aR,6aR,7R,9aR,11S)-11-((S)-5-hydroxy-2-methylcyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-methylheptan-2-yl)-6a-methyl-2-phenyl-4a,6,6a,7,8,9,9a,11-octahydro-1H,5H-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione Structure

86307-41-7

(4aR,6aR,7R,9aR...

~%

pre-Calcitriol PTAD Adduct Structure

86307-44-0

pre-Calcitriol ...

Learn More
(4aR,6aR,7R,9aR,11S)-11-((S)-5-((tert-butyldimethylsilyl)oxy)-2-methylcyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-methylheptan-2-yl)-6a-methyl-2-phenyl-4a,6,6a,7,8,9,9a,11-octahydro-1H,5H-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione Structure

86307-42-8

(4aR,6aR,7R,9aR...

~%

pre-Calcitriol PTAD Adduct Structure

86307-44-0

pre-Calcitriol ...

Learn More
(4aR,6aR,7R,9aR,11S)-11-((R)-5-((tert-butyldimethylsilyl)oxy)-2-methyl-3-oxocyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-methylheptan-2-yl)-6a-methyl-2-phenyl-4a,6,6a,7,8,9,9a,11-octahydro-1H,5H-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione Structure

86323-06-0

(4aR,6aR,7R,9aR...

~%

pre-Calcitriol PTAD Adduct Structure

86307-44-0

pre-Calcitriol ...

Learn More
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Detail Synthetic Route


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