583040-99-7

Basic information

• Product Name: 4-methoxyphenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside
• Synonyms: 4-methoxyphenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside
• CAS NO: 583040-99-7
• Molecular Weight: 310.347
• Mol File: 583040-99-7.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 4-methoxyphenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: 4-methoxyphenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside(583040-99-7)
• EPA Substance Registry System: 4-methoxyphenyl 2,3-O-isopropylidene-α-L-rhamnopyranoside(583040-99-7)

Safety Data

• Hazardous Substances Data: 583040-99-7(Hazardous Substances Data)

Upstream product

• 18918-36-0 4-methoxyphenyl α-L-rhamnopyranoside 
• 77-76-9 2,2-dimethoxy-propane 
• 67-64-1 acetone 
• 7404-35-5 1,2,3,4-tetra-O-acetyl-L-rhamnopyranose 
• 150-76-5 4-methoxy-phenol 
• 3615-41-6 L-Rhamnose 
• 18992-38-6 4-methoxyphenyl 2,3,4-tetra-O-acetyl-α-L-rhamnopyranoside 
• 73-34-7 L-rhamnose 

Downstream Products

• 583041-00-3 4-methoxyphenyl 4-O-benzoyl-2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 1111726-77-2 p-methoxyphenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 1272616-84-8 p-methoxyphenyl 4-O-allyl-2,3-di-O-benzoyl-α-L-rhamnopyranoside 
• 1272616-86-0 4-O-allyl-2,3-di-O-benzoyl-α-L-rhamnopyranosyl trichloroacetimidate 
• 1272616-81-5 p-methoxyphenyl 4-O-allyl-2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 1257939-16-4 C₃₁H₃₉NO₁₀ 
• 870543-36-5 4-methoxyphenyl 4-O-benzyl-2,3-O-isopropylidene-α-L-rhamnopyranoside 

Relevant articles and documents

Synthesis of spirostanol saponins via gold(I)-catalyzed glycosylation in the presence of Ga(OTf)3, In(OTf)3, or HOTf

An effective approach relying on a Lewis acid- or Br?nsted acid-assisted gold(I)-catalyzed glycosylation has been reported in the synthesis of a panel of the representative natural spirostanol saponins, namely polyphyllin D (1), polyphyllin V (2), dioscin (3), formosanin C (4), and a derivative of polyphyllin D bearing a terminal azide group (5). This approach highlights the engagement of low loadings of Ph3AuPOTf (≤ 0.5 mol%) in the presence of Ga(OTf)3, In(OTf)3, or HOTf (~10mol%) as a co-catalyst, at practical reaction rates as an alternative to the conventional ~10 mol% loadings of the gold(I) catalyst in the glycosylation. Polyphyllin D (1) was obtained in 41% overall yield over six steps compared to the maximum 30% yield in previous syntheses where conventional donors and promoters were used. By exploiting a regioselective rhamnosylation, a “one-pot” approach was adopted to assemble 1 and 5, thus further strengthening the efficiency of the gold(I)-catalyzed glycosylation.

Efficient synthesis of a 6-deoxytalose tetrasaccharide related to the antigenic O-polysaccharide produced by Aggregatibacter actinomycetemcomitans serotype c

Concise synthesis of a 6-deoxy-α-l-talose tetrasaccharide, 6-deoxy-α-l-Talp-(1→3)-6-deoxy-α-l-Talp-(1→2)-6-deoxy-α-l-Talp-(1→3)-6-deoxy-α-l-Talp, the dimer of the disaccharide repeating unit of the OPS from Aggregatibacter actinomycetemcomitans serotype c

ANTIBODIES FOR THE DETECTION OF BACILLUS ANTHRACIS AND VACCINE AGAINST B. ANTHRACIS INFECTIONS

35 Abstract The present invention relates to conjugates of oligosaccharides of formula 1, wherein R is a linker to a carrier protein and optionally comprises up to three further saccharides, 5 and which are useful for vaccination, methods of synthesis of