122172-46-7

Upstream product

• 122172-37-6 (3S,5R)-5-acetoxy-3-<(tert-butyldimethylsilyl)oxy>-1-ethynyl-2-methylcyclohex-1-ene 
• 116506-67-3 TB 
• 115540-15-3 (1S,5R)-5-acetoxy-1-ethynyl-3-hydroxy-2-methylcyclohex-1-ene 
• 115540-11-9 (1S,2R,4S,6S)-2-acetoxy-2-ethynyl-4-isopropenyl-1-methyl-7-oxabicyclo<4.1.0>heptane 
• 39903-97-4 (S)-carvone oxide 
• 115540-13-1 Acetic acid (1S,2R,4S,6S)-2-ethynyl-4-[1-methoxy-1-(4-nitro-benzoylperoxy)-ethyl]-1-methyl-7-oxa-bicyclo[4.1.0]hept-2-yl ester 
• 115540-12-0 Acetic acid (1S,2R,4S,6S)-2-ethynyl-4-(1-hydroperoxy-1-methoxy-ethyl)-1-methyl-7-oxa-bicyclo[4.1.0]hept-2-yl ester 
• 115540-14-2 (1S,2R,4S,6S)-2,4-diacetoxy-2-ethynyl-1-methyl-7-oxabicyclo<4.1.0>heptane 
• 115540-10-8 (1S,2R,4S,6S)-2-ethynyl-2-hydroxy-4-isopropenyl-1-methyl-7-oxabicyclo<4.1.0>heptane 
• 113375-51-2 (3S,5R)-1-ethynyl-3,5-dihydroxy-2-methylcyclohex-1-ene 
• 2244-16-8 (S)-p-mentha-6,8-dien-2-one 
• 18162-48-6 tert-butyldimethylsilyl chloride 

Downstream Products

• 497067-61-5 3β-[(tert-butoxycarbonyl)amino]-3-deoxy-1α,25-dihydroxyvitamin D₃ 
• 497067-55-7 3β-[(tert-butoxycarbonyl)amino]-3-deoxy-1α,25-dihydroxy-6,7-dehydroprevitamin D₃ 
• 1026054-40-9 3β-[(tert-butoxycarbonyl)amino]-3-deoxy-1α,25-dihydroprevitamin D₃ 
• 497067-40-0 (3S,5R)-3-[(tert-buthyldimethylsilyl)oxy]-1-ethynyl-2-methyl-5-phthalimidocyclohex-1-ene 
• 497067-43-3 (3S,5R)-5-[(tert-butoxycarbonyl)amino]-3-[(tert-butyldimethylsilyl)oxy]-1-ethynyl-2-methylcyclohex-1-ene 
• 278799-79-4 (3S,5S)-3-[(tert-butyldimethylsilyl)oxy]-1-ehtynyl-5-hydroxy-2-methylcyclohex-1-ene 
• 497067-33-1 (3S,5S)-3-[(tert-butyldimethylsilyl)oxy]-1-ehtynyl-2-methyl-5-[(4-nitrophenyl)carbonyloxy]cyclohex-1-ene 

Relevant academic research and scientific papers

Novel A-ring homodimeric C-3-carbamate analogues of 1α,25-dihydroxyvitamin D3: Synthesis and preliminary biological evaluation

The synthesis of a new class of vitamin D3 analogues in which two units of 1α,25-dihydroxyvitamin D3 are linked at the C-3 position by a dicarbamate functionality of variable length is described. The analogues demonstrated no affinit

Efficient synthesis of novel 1α-amino and 3β-amino analogues of 1α,25-dihydroxyvitamin D3

Convenient synthetic routes to 1α-amino-25-hydroxyvitamin D3 (3) and 3β-amino-3-deoxy-1α,25-dihydroxyvitamin D3 (4), novel analogues of vitamin D3 bearing an amino group at the C-1 or C-3 position, have been developed starting from (S)-(+)-carvone. Construction of the A-ring fragments was accomplished by selective enzymatic hydrolysis of a diester intermediate and introduction of the amino group under Mitsunobu conditions.

Synthesis and Biological Activity of 9,11-Dehydrovitamin D3 analogues: Stereoselctive Preparation of 6β-Vitamin D Vinylallenes and a Concise Enynol Synthesis for Preparing the A-Ring

The Δ9(11)-unsaturated vitamin D analogues 5a and 5b are of biochemical interest because they are incapable of tautomerizing via a sigmatropic hydrogen shift to a previtamin structure related to 3 and also becouse they possess a perturbed