124575-47-9

Upstream product

• 140836-86-8 ethyl 3-((4S,5S)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)propanoate 
• 124575-40-2 ethyl 3-((4S,5R)-5-formyl-2,2-dimethyl-1,3-dioxolan-4-yl)propanoate 
• 124575-31-1 (S)-2-isobutyl-1-tosyl-aziridine 
• 124575-44-6 3-[(4S,5S)-5-((3E,5E,7E)-3,7-Dimethyl-nona-3,5,7-trienyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-propionic acid 
• 124575-45-7 (4S,5S,8EZ,10E,12E)-8,12-dimethyl-4,5-isopropylidenedioxytetradeca-8,10,12-trienoylimidazolide 
• 124575-43-5 (4S,5S,8EZ,10E,12E)-8,12-dimethyl-4,5-isopropylidenedioxytetradeca-8,10,12-trienoate 
• 124575-32-2 (5R)-5-(2-methylpropyl)pyrrolidin-2-one 
• 1258948-42-3 (3RS,5S)-3-ethoxycarbonyl-5-(2-methylpropyl)-1-toluene-p-sulphonylpyrrolidin-2-one 
• 124575-37-7 ethyl (4S,5S,2E)-6-benzoyloxy-4,5-isopropylidenedioxyhex-2-enoate 
• 124575-38-8 Benzoic acid (4S,5S)-5-(2-ethoxycarbonyl-ethyl)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester 
• 124575-41-3 ethyl (4S,5S,6E)-4,5-isopropylidenedioxy-8-oxonon-6-enoate 
• 124575-36-6 (5R)-1-benzoyl-5-(2-methylpropyl)pyrrolidin-2-one 
• 124575-42-4 ethyl (4S,5S)-4,5-isopropylidenedioxy-8-oxononanoate 
• 77332-99-1 (+)-(4R-trans)-5-<(benzoyloxy)methyl>-2,2-dimethyl-1,3-dioxolane-4-carboxaldehyde 

Downstream Products

• 124575-48-0 (5S,4'S,5'S,8'EZ,10'E,12'E)-N-benzoyl-3-(8,12-dimethyl-4,5-isopropylidenedioxy-1-oxotetradeca-8,10,12-trienyl)-5-(2-methylpropyl)-Δ³-pyrrolin-2-one 
• 124575-49-1 C₃₄H₄₅NO₅ 
• 124575-49-1 (17S,18S)-2-benzoyl-17,18-isopropylidenedioxy-14-methyl-10-prop-2'-yl-<11>cytochalasa-6(7),13Z-diene-1,21-dione 
• 124575-49-1 (5R,8R,17S,18S)-2-benzoyl-17,18-isopropylidenedioxy-14-methyl-10-prop-2'-yl-<11>cytochalasa-6(7),13E-diene-1,21-dione 
• 124575-52-6 (17S,18S)-17,18-isopropylidenedioxy-14-methyl-20-phenylseleno-10-prop-2'-yl-<11>cytochalasa-6(7),13Z,-diene-1,21-dione 
• 71968-02-0 isoaspochalasin C 

Relevant academic research and scientific papers

CYTOCHALASAN SYNTHESIS: SYNTHESIS OF (17S,18S)-17,18-DIHYDROXY-10-(PROP-2-YL)-14-METHYL-CYTOCHALASA-6(7),13Z,19E-TRIENE-1,21-DIONE; AN ISOMER OF ASPOCHALASIN C

On heating a dilute solution of a 2:1 mixture of the (8'E)- and (8'Z)-3-(1-oxotrienyl)-Δ3-pyrrolin-2-ones (36), Diels Alder cyclization occured.The minor (8'Z)-pyrrolinone cyclized stereoselectively to give the endo adduct (39) which has the as