1,4:3,6-dianhydro-5-O-(benzyl)-2-O-(N-t-butoxycarbonyl-L-proline)-D-mannitol

Base Information

Chemical Name:1,4:3,6-dianhydro-5-O-(benzyl)-2-O-(N-t-butoxycarbonyl-L-proline)-D-mannitol
CAS No.:1355251-88-5
Molecular Formula:C₂₃H₃₁NO₇
Molecular Weight:433.502
Hs Code.:

Synonyms:1,4:3,6-dianhydro-5-O-(benzyl)-2-O-(N-t-butoxycarbonyl-L-proline)-D-mannitol

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1,4:3,6-dianhydro-5-O-(benzyl)-2-O-(N-t-butoxycarbonyl-L-proline)-D-mannitol

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Technology Process of 1,4:3,6-dianhydro-5-O-(benzyl)-2-O-(N-t-butoxycarbonyl-L-proline)-D-mannitol

There total 2 articles about 1,4:3,6-dianhydro-5-O-(benzyl)-2-O-(N-t-butoxycarbonyl-L-proline)-D-mannitol 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: 50.0%

: 15761-39-4,59433-50-0
1-(tert-butoxycarbonyl)-L-proline

: 183624-93-3
(3R,3aR,6R,6aR)-6-benzyloxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-3-ol

: 1355251-88-5
1,4:3,6-dianhydro-5-O-(benzyl)-2-O-(N-t-butoxycarbonyl-L-proline)-D-mannitol

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 0 - 20 ℃; for 12h;
DOI:10.2174/157017812800233787

Reference yield:

: 641-74-7
1,4:3,6-dianhydro-D-mannitol

: 1355251-88-5
1,4:3,6-dianhydro-5-O-(benzyl)-2-O-(N-t-butoxycarbonyl-L-proline)-D-mannitol

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutylammomium bromide; potassium hydroxide / dichloromethane / 20 °C

2: dmap; dicyclohexyl-carbodiimide / dichloromethane / 12 h / 0 - 20 °C

With dmap; tetrabutylammomium bromide; dicyclohexyl-carbodiimide; potassium hydroxide; In dichloromethane;
DOI:10.2174/157017812800233787