64142-09-2

Basic information

• Product Name: acteoside tetramethyl ether
• CAS NO: 64142-09-2
• Molecular Weight: 680.703
• Mol File: 64142-09-2.mol

Chemical Properties

• CAS DataBase Reference: acteoside tetramethyl ether(CAS DataBase Reference)
• NIST Chemistry Reference: acteoside tetramethyl ether(64142-09-2)
• EPA Substance Registry System: acteoside tetramethyl ether(64142-09-2)

Safety Data

• Hazardous Substances Data: 64142-09-2(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 61276-17-3 Acteoside 
• 94492-21-4 cistanoside D 
• 77-78-1 dimethyl sulfate 
• 83529-62-8 leucosceptoside A 
• 129816-31-5 forsythoside G tetramethyl ether 
• 81518-71-0 forsythoside B tetramethyl ether 

Downstream Products

• 110082-82-1 acteoside 

Relevant articles and documents

A new glycoside, brachynoside, isolated from Clerodendron brachyanthum Schauer

Eudesmin, syringaresinol dimethyl ether, kusaginin and brachynoside were isolated from the ethanol extract of the leaves of Clerodendron brachyanthum. The new glycoside, branchynoside, was assigned as 2-(3,4-dimethoxyphenyl)ethyl 3-O-α-L-rhamnopyranosyl-4-O-(3,4-dihydroxycinnamoyl)-β-D-glucopyrano side from studies on partial methylation and methanolysis products and from analysis of spectroscopic evidence.

Constitutions of forsythosides F and G, new phenol glycosides of Forsythia viridissima stems

Two new phenol glycosides forsythoside F (1) and forsythoside G (2) have been isolated from Forsythia viridissima stems and their structures were established based on the spectroscopic data and chemical transformations.D-2-O-methylapiose was for the first time characterized in the natural product.

IRIDOID AND PHENOLIC GLYCOSIDES FROM HARPAGOPHYTUM PROCUMBENS

Key Word Index - Harpagophytum procumbens; Pedaliaceae; iridoid and phenolic glycosides; synthesis.A novel bioside, β-(3',4'-dihydroxyphenyl)ethyl-O-α-L-rhamnopyranosyl(1 -> 3)-β-D-glucopyranoside, was obtained from the secondary roots of Harpagophytum procumbens.It is accompained by the known iridoid glucosides harpagoside, procumbide, and its 6'-O-p-coumaroyl ester, and phenolic glycosides, acteoside and isoacteoside, the latter pair being obtained from H. procumbens for the first time.The structures of these metabolites were differentiated by high resolution NMR studies, while that of the bioside is additionally supported by synthesis.

STRUCTURE OF FORSYTHOSIDE B, AN ANTIBACTERIAL PRINCIPLE OF FORSYTHIA KOREANA STEMS

A new glycoside, forsythoside B, exhibiting antibacterial activity, has been isolated from Forsythia koreana stems.Chemical and spectroscopic studies have established the structure of forsythoside B as shown in formula I.