1263152-46-0

Downstream Products

• 1335029-17-8 (6R,E)-6-((2S,6R,8S,11R)-11-(benzyloxy)-4-methyl-8-(((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)methyl)-1,7-dioxaspiro[5.5]undec-4-en-2-yl)-1-((2S,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran-2-yl)hept-4-en-3-one 
• 1335029-18-9 (2S)-3-((2S,5R,6R,8S)-5-(benzyloxy)-8-((R,E)-4-((2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-yl)but-3-en-2-yl)-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl)-2-methylpropane-1,2-diol 
• 1335029-19-0 (2S)-3-((2S,5R,6R,8S)-5-(benzyloxy)-8-((R,E)-4-((2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-yl)but-3-en-2-yl)-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl)-2-hydroxy-2-methylpropanoic acid 
• 1335029-10-1 (3S,4S)-3,5-bis(benzyloxy)-4-methylpentan-1-ol 
• 1335029-00-9 (3S,4S)-3,5-bis(benzyloxy)-4-methylpentanal 
• 1335029-01-0 (4S,9S,10S,e)-1,9,11-tris(benzyloxy)-4,10-dimethylundec-6-en-5-one 
• 1335029-13-4 (1R,3S)-1-((2S,4R,4aR,6R,8aR)-4-(benzyloxy)-6-(but-3-en-1-yl)-6-methoxy-3-methyleneoctahydropyrano[3,2-b]pyran-2-yl)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butan-1-ol 
• 1335029-02-1 (1S,3S)-1-((2S,4R,4aR,6R,8aR)-4-(benzyloxy)-6-(but-3-en-1-yl)-6-methoxy-3-methyleneoctahydropyrano[3,2-b]pyran-2-yl)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butan-1-ol 
• 1335029-03-2 (2R,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-(but-3-en-1-yl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran 
• 1335029-04-3 3-((2S,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran-2-yl)propanal 
• 1335028-86-8 dimethyl (4-((2S,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran-2-yl)-2-oxobutyl)phosphonate 
• 1335028-84-6 (6R,E)-6-((2S,6R,8S,11R)-11-(benzyloxy)-4-methyl-8-(((R)-2,2,4-trimethyl-1,3-dioxolan-4-yl)methyl)-1,7-dioxaspiro[5.5]undec-4-en-2-yl)-1-((2S,4aR,6S,8R,8aR)-8-(benzyloxy)-6-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-2-methoxy-7-methyleneoctahydropyrano[3,2-b]pyran-2-yl)hept-4-en-3-one 
• 1335029-05-4 (2R)-3-((2S,5R,6R,8S)-5-(benzyloxy)-8-((R,E)-4-((2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-yl)but-3-en-2-yl)-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl)-2-methylpropane-1,2-diol 
• 1335029-06-5 (2R)-3-((2S,5R,6R,8S)-5-(benzyloxy)-8-((R,E)-4-((2R,4a'R,5R,6'S,8'R,8a'R)-8'-(benzyloxy)-6'-((1S,3S)-1-(benzyloxy)-3-((2S,6R,11S)-11-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)butyl)-7'-methyleneoctahydro-3H,3'H-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-yl)but-3-en-2-yl)-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl)-2-hydroxy-2-methylpropanoic acid 

Relevant academic research and scientific papers

Total synthesis of dinophysistoxin-2 and 2-epi-dinophysistoxin-2 and their PPase inhibition

The first total syntheses of the title compounds highlight novel assemblies of the C1-C14 and C28-C38 domains, including an unexpected diastereoselectivity in the Sharpless asymmetric dihydroxylation of an alkene at C1iC2. PPase inhibition assays revealed that 2-epi-DTX-2 is at least 1 to 2 orders of magnitude less potent than DTX-2, thus indicating that the configuration at C2 in DTX-2 is crucial for potent inhibition (see picture). Copyright