methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate)

Base Information

Chemical Name:methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate)
CAS No.:133634-98-7
Molecular Formula:C₂₆H₃₃O₁₁P
Molecular Weight:552.515
Hs Code.:

Synonyms:methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate)

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Chemical Property of methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate)

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Technology Process of methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate)

There total 4 articles about methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

: methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate

: 2524-64-3
chlorophosphoric acid diphenyl ester

: 133634-98-7
methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate)

Guidance literature:: With 1H-imidazole; In tetrahydrofuran; at 60 ℃; for 17h;

Reference yield:

: 111833-94-4
methyl 4-O-benzyl-3-deoxy-7,8-O-isopropylidene-α-D-manno-oct-2-ulopyrano-sidono-1,5-lactone

: 133634-98-7
methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate)

Guidance literature:: Multi-step reaction with 4 steps

1: methanol; CHCl₃ / 1 h

2: 91 percent / Ag₂O, CaSO₄ / 24 h / 35 °C / the methylation was repeated three times

3: 92 percent / H₂, 1percent methanolic NH₃ / 10percent Pd/C / ethyl acetate

4: 99 percent / imidazole / tetrahydrofuran / 17 h / 60 °C

With 1H-imidazole; calcium sulfate; ammonia; hydrogen; silver(l) oxide; palladium on activated charcoal; In tetrahydrofuran; methanol; chloroform; ethyl acetate;

Reference yield:

: 114729-36-1
(2R,4R,5R,6S)-4-Benzyloxy-6-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-5-hydroxy-2-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester

: 133634-98-7
methyl (methyl 3-deoxy-7,8-O-isopropylidene-5-O-methyl-α-D-manno-oct-2-ulopyranosid)onate 4-(diphenylphosphate)

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / Ag₂O, CaSO₄ / 24 h / 35 °C / the methylation was repeated three times

2: 92 percent / H₂, 1percent methanolic NH₃ / 10percent Pd/C / ethyl acetate

3: 99 percent / imidazole / tetrahydrofuran / 17 h / 60 °C

With 1H-imidazole; calcium sulfate; ammonia; hydrogen; silver(l) oxide; palladium on activated charcoal; In tetrahydrofuran; ethyl acetate;