Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester

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Chemical Name:Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester
CAS No.:221697-43-4
Molecular Formula:C₃₉H₄₉N₄O₁₂P
Molecular Weight:796.811
Hs Code.:

Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester

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Chemical Property of Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester

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Technology Process of Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester

There total 3 articles about Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl 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:

: Phosphorous acid (S)-2-azido-3-(4-methoxy-phenoxy)-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester

: 221697-43-4
Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester

Guidance literature:: With silver(II) bis(pyridine-2,6-dicarboxylate); In methanol; water; acetonitrile; Yield given; Ambient temperature;
DOI:10.1016/S0040-4039(99)00191-4

Reference yield:

: 65751-66-8
3-O-(2,3,4-tri-O-benzyl-α-D-glucopyranosyl)-1,2-O-isopropylidene-L-glycerol

: 221697-43-4
Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 1H-tetrazole, MS₄A / CH₂Cl₂ / 0 °C

2: silver(II) bis(pyridine-2,6-dicarboxylate)monohydrate / acetonitrile; H₂O; methanol / Ambient temperature

With 1H-tetrazole; silver(II) bis(pyridine-2,6-dicarboxylate); In methanol; dichloromethane; water; acetonitrile;
DOI:10.1016/S0040-4039(99)00191-4

Reference yield:

: [(2R,3R,4S,5R,6S)-3,4,5-Tris-benzyloxy-6-((R)-1-oxiranylmethoxy)-tetrahydro-pyran-2-yl]-methanol

: 221697-43-4
Phosphoric acid (S)-2-azido-3-hydroxy-propyl ester 2-cyano-ethyl ester (2R,3R,4S,5R,6S)-3,4,5-tris-benzyloxy-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-tetrahydro-pyran-2-ylmethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) AcOCs, 2.) NaOMe, 3.) p-TsOH / 1.) DMF, 80 deg C, 2.) MeOH, 3.) room temp.

2: 1H-tetrazole, MS₄A / CH₂Cl₂ / 0 °C

3: silver(II) bis(pyridine-2,6-dicarboxylate)monohydrate / acetonitrile; H₂O; methanol / Ambient temperature

With 1H-tetrazole; silver(II) bis(pyridine-2,6-dicarboxylate); sodium methylate; cesium acetate; toluene-4-sulfonic acid; In methanol; dichloromethane; water; acetonitrile;
DOI:10.1016/S0040-4039(99)00191-4