(1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]

Base Information

Chemical Name:(1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]
CAS No.:883143-27-9
Molecular Formula:C₄₉H₅₃NO₉
Molecular Weight:799.961
Hs Code.:

Synonyms:(1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]

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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 (1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]

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Technology Process of (1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]

There total 2 articles about (1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester] 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: 100.0%

: (1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-hydroxymethylene-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]

: 108-24-7
acetic anhydride

: 883143-27-9
(1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]

Guidance literature:: With pyridine; at 20 ℃; for 1h;
DOI:10.1055/s-2005-922768

Reference yield:

: 883143-21-3
methyl (2S)-benzylamino-2-(1-allyl-2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-ethanoate

: 563-63-3
silver(I) acetate

: 883143-25-7
(1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(R)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]

: 883143-27-9
(1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-methylenehydroxy acetate-spiro[1,5-anhydro-D-glucitol-1,3'-L-proline methyl ester]

: 883143-29-1
(1S)-2,3,4,6-tetra-O-benzyl-1'-N-benzyl-5'(S)-O-acetyl-spiro[1,5-anhydro-D-glucitol-1,3'-L-pipecolic methyl ester]

Guidance literature:: methyl (2S)-benzylamino-2-(1-allyl-2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-ethanoate; With iodine; In diethyl ether; dichloromethane; at 0 - 20 ℃; for 12h;

silver(I) acetate; In toluene; at 20 ℃; for 12h; Title compound not separated from byproducts;
DOI:10.1055/s-2005-922768