133299-33-9

Upstream product

• 824-94-2 p-methoxybenzyl chloride 
• 133299-31-7 (1S,2R,3S,5S)-5-<2-amino-6-(2-methoxyethoxy)-9H-purin-9-yl>-2-benzyloxymethyl-3-(4-methoxybenzyloxy)cyclopentanol 
• 133299-26-0 (1S,2R,3S,5R)-2-benzyloxymethyl-3-(4-methoxybenzyloxy)-6-oxabicyclo<3.1.0>hexane 
• 117641-39-1 (2R,3S)-2-benzyloxymethyl-6-oxabicyclo<3.1.0>hexan-3-ol 
• 105797-60-2 2-amino-6-(2-methoxyethoxy)purine 
• 133299-32-8 (1S,2R,3S,5S)-5-<2-amino-6-(2-methoxyethoxy)-9H-purin-9-yl>-2-benzyloxymethyl-3-(4-methoxybenzyloxy)cyclopentyl phenoxythiocarboxylate 

Downstream Products

• 137709-62-7 2-Amino-9-((1R,4S)-4-benzyloxymethyl-cyclopent-2-enyl)-1,9-dihydro-purin-6-one 
• 133397-50-9 (1'R,4'S)-9-<4-benzyloxymethylcyclopent-2-enyl>-6-(2-methoxyethoxy)-9H-purin-2-amine 
• 133299-35-1 (1S,2R,4R)-4-<2-amino-6-(2-methoxyethoxy)-9H-purin-9-yl>-2-benzyloxymethylcyclopentyl methanesulphonate 
• 133299-34-0 (1S,2R,4R)-4-<2-amino-6-(2-methoxyethoxy)-9H-purin-9-yl>-2-benzyloxymethylcyclopentanol 

Relevant academic research and scientific papers

Total Synthesis of (-)-Carbovir

Optically pure (-)-carbovir has been prepared by two different routes involving stereospecific opening of chiral cyclopentene epoxides by substituted purines.Introduction of the 2',3' unsaturation was accomplished by mesylate elimination, either after int