5-<1,2:3,4-di-O-isopropylidene-α-D-galacto-pentopyranose-5(R)-yl>hydantoin

Base Information

• Chemical Name: 5-<1,2:3,4-di-O-isopropylidene-α-D-galacto-pentopyranose-5(R)-yl>hydantoin
• CAS No.: 116730-68-8
• Molecular Formula: C₁₄H₂₀N₂O₇
• Molecular Weight: 328.322

Synonyms:5-<1,2:3,4-di-O-isopropylidene-α-D-galacto-pentopyranose-5(R)-yl>hydantoin

Chemical Property of 5-<1,2:3,4-di-O-isopropylidene-α-D-galacto-pentopyranose-5(R)-yl>hydantoin

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Technology Process of 5-<1,2:3,4-di-O-isopropylidene-α-D-galacto-pentopyranose-5(R)-yl>hydantoin

There total 1 articles about 5-<1,2:3,4-di-O-isopropylidene-α-D-galacto-pentopyranose-5(R)-yl>hydantoin 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: 23.0%

(3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-carbaldehyde (4933-77-1) → 5,5-dimethyl-imidazolidine-2,4-dione (77-71-4) + 5-(4,5-isopropylidene-L-gluconor-L-mannono-nitrile-6-yl)hydantoin (116730-74-6,116837-98-0) + 5-<1,2:3,4-di-O-isopropylidene-α-D-galacto-pentopyranose-5(R)-yl>hydantoin (116730-68-8) + 6-deoxy-1,2:3,4-di-O-isopropylidene-6-ureido-DL-glycero-α-D-galacto-heptopyranuronamide (116730-54-2,116730-69-9)

Guidance literature:

With potassium cyanide; In ethanol; water; at 50 ℃; for 24h;

DOI:10.1016/0008-6215(88)84147-8

upstream raw materials:

(3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-carbaldehyde

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