Home > Chiral Compounds> (3aR,4R,6S,7S,7aR)-4-methoxy-2,2,6-trimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol

(3aR,4R,6S,7S,7aR)-4-methoxy-2,2,6-trimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol

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Origin: China

Cas No: 14133-63-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 14133-63-2 Formula: C10H18O5 Molecular Weight: 218.24700

Basic Info

Chemical Name	(3aR,4R,6S,7S,7aR)-4-methoxy-2,2,6-trimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol
Synonyms	Methyl2,3-O-isopropylidene-a-L-rhamnopyranoside; Methyl 6-deoxy-2,3-O-isopropylidene-a-L-mannopyranoside;
CAS No.	14133-63-2
Molecular Formula	C10H18O5
Molecular Weight	218.24700
PSA	57.15000
LogP	0.25860

Synthesis Route

acetone+Methyl .α.-L-rhamnopyranoside→(3aR,4R,6S,7S,7aR)-4-methoxy-2,2,6-trimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol
(2S,3R,4S,5R,6R)-2-methoxy-6-methyloxane-3,4,5-triol+2,2-Dimethoxypropane→+(3aR,4R,6S,7S,7aR)-4-methoxy-2,2,6-trimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol
2,2-Dimethoxypropane+Methyl .α.-L-rhamnopyranoside→(3aR,4R,6S,7S,7aR)-4-methoxy-2,2,6-trimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-7-ol

Precursor

acetone
methyl-[O2,O3-isopropylidene-O4-(toluene-4-sulfonyl)-α-L-rhamnopyranoside]
(2S,3R,4S,5R,6R)-2-methoxy-6-methyloxane-3,4,5-triol
Methyl .α.-L-rhamnopyranoside

Downstream Product

3,4-DI-O-ACETYL-6-DEOXY-L-GLUCAL
methyl 4-O-(3,4-di-O-acetyl-2,6-dideoxy-α-L-arabino-hexopyranosyl)-2,3-O-isopropylidene-α-L-rhamnopyranoside

Hot tags: (3ar,4r,6s,7s,7ar)-4-methoxy-2,2,6-trimethyl-4,6,7,7a-tetrahydro-3ah-[1,3]dioxolo[4,5-c]pyran-7-ol, China, manufacturers, suppliers, factory, wholesale, low price, high quality