186752-57-8

Basic information

• Product Name: N²-(N,N-dimethylaminomethylene)-3-[2-(4-nitrophenyl)ethyl]-2'-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-L-biopterin
• Synonyms: N²-(N,N-dimethylaminomethylene)-3-[2-(4-nitrophenyl)ethyl]-2'-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-L-biopterin
• CAS NO: 186752-57-8
• Molecular Weight: 858.819
• Mol File: 186752-57-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: N²-(N,N-dimethylaminomethylene)-3-[2-(4-nitrophenyl)ethyl]-2'-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-L-biopterin(CAS DataBase Reference)
• NIST Chemistry Reference: N²-(N,N-dimethylaminomethylene)-3-[2-(4-nitrophenyl)ethyl]-2'-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-L-biopterin(186752-57-8)
• EPA Substance Registry System: N²-(N,N-dimethylaminomethylene)-3-[2-(4-nitrophenyl)ethyl]-2'-O-(3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-L-biopterin(186752-57-8)

Safety Data

• Hazardous Substances Data: 186752-57-8(Hazardous Substances Data)

Upstream product

• 22150-76-1 biopterin 
• 10022-13-6 1,3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranose 
• 186752-55-6 N²-(N,N-dimethylaminomethylene)-3-[2-(4-nitrophenyl)ethyl]-1',2'-di-O-trimethylsily-L-biopterin 
• 100-27-6 2-(4-nitrophenyl)ethanol 
• 186752-53-4 N²-(N,N-dimethylaminomethylene)-3-[2-(4-nitrophenyl)ethyl]-L-biopterin 

Downstream Products

• 164803-20-7 2'-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-L-biopterin 
• 186752-61-4 di-N²:1'-O-acetyl-3-[2-(4-nitrophenyl)ethyl]2'-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-L-biopterin 

Relevant articles and documents

Efficient total syntheses of natural pterin glycosides: limipterin and tepidopterin

The key, versatile precursors N2-(N,N-dimethylaminomethylene)-1′-O-(4-methoxybenzyl)-3-[2-(4-nitrophenyl)ethyl]biopterin (29a) and its ciliapterin analog (29b) were prepared, respectively, from d-xylose (in 14 steps) and l-xylose (in 11 steps). Treatment of 29a and 29b with 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-d-glucopyranosyl bromide in the presence of silver triflate and tetramethylurea, followed by removal of the protecting groups, led to the first selective syntheses of limipterin (3) and tepidopterin (5), respectively.

Novel preparation of a 2′-O-acetyl-1′-O-(4-methoxybenzyl)-L- biopterin derivative, a versatile precursor for a selective synthesis of L-biopterin glycosides

L-Rhamnose was converted, over a 13-step-sequence, into 2′-O-acetyl-N2-(N,N-dimethylaminomethylene)-1′-O-(4- methoxybenzyl)-3-[2-(4-nitrophenyl)ethyl]-L-biopterin, an appropriately protected precursor of 1′-O- and 2′-O-monoglycosyl-L-biopterin.