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(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate

(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate ??? ???
?? ??:
871360-10-0
???:
(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate
???(??):
Eribulin intermediate ER-805819;(3aR,4S,6S,7R,7aR)-4-((R)-1,2-Diacetoxyethyl)tetrahydro-3aH-...;D-glycero-α-L-talo-Heptopyranose, 3,4-O-cyclohexylidene-, 1,2,6,7-tetraacetate;(3aR,4S,6S,7R,7aR)-4-((R)-1,2-Diacetoxyethyl)tetrahydro-3aH-spiro[[1,3]dioxolo[4,5-c]pyran-2,1'-cyclohexane]-6,7-diyl diacetate;(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate
CBNumber:
CB15423757
???:
C21H30O11
??? ??:
458.46
MOL ??:
871360-10-0.mol

(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate ??

?? ?
548.6±50.0 °C(Predicted)
??
1.30±0.1 g/cm3(Predicted)

??

(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate C??? ??, ??, ??

Synthesis

(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate synthesis route:
synthesis

(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate ?? ?? ? ???

???

?? ??


(3a'R,4'S,6'S,7'R,7a'R)-4"-((R)-1,2-diacetoxyethyl)tetrahydro-4'H-spiro[cyclohexane-1 ,2'-[1 ,3]dioxolo[4,5-c]pyran]-6',7"-diyl diacetate ?? ??

???( 9)?? ??
??? ?? ??? ?? ?? ? ??
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