3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2R,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl ester

Base Information

Chemical Name:3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2R,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl ester
CAS No.:125426-18-8
Molecular Formula:C₅₁H₄₉N₃O₈
Molecular Weight:831.965
Hs Code.:

3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2R,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl ester

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Chemical Property of 3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2R,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl ester

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Technology Process of 3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2R,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl ester

There total 8 articles about 3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2R,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl 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:

: 125426-22-4
(allyl 2,3,4-tri-O-benzyl-α-D-glucopyranosid)uronic acid

: 125426-18-8,125426-19-9,125426-30-4,125426-31-5
3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2S,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: KHCO₃ / dimethylformamide / 1 h / Ambient temperature

2: sodium acetate, PdCl₂ / acetic acid / 16 h / Ambient temperature

3: NaH / CH₂Cl₂ / -20 deg C -> room temp., 48 h

With sodium acetate; sodium hydride; potassium hydrogencarbonate; palladium dichloride; In dichloromethane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(89)84160-6

Reference yield:

: 125426-22-4
(allyl 2,3,4-tri-O-benzyl-α-D-glucopyranosid)uronic acid

: 125426-18-8,125426-19-9,125426-30-4,125426-31-5
3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2R,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: KHCO₃ / dimethylformamide / 1 h / Ambient temperature

2: sodium acetate, PdCl₂ / acetic acid / 16 h / Ambient temperature

3: NaH / CH₂Cl₂ / -20 deg C -> room temp., 48 h

With sodium acetate; sodium hydride; potassium hydrogencarbonate; palladium dichloride; In dichloromethane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(89)84160-6

Reference yield:

: 125426-23-5
(2S,3S,4S,5R,6S)-6-Allyloxy-3,4,5-tris-benzyloxy-tetrahydro-pyran-2-carboxylic acid benzyl ester

: 125426-18-8,125426-19-9,125426-30-4,125426-31-5
3,4,9,13b-Tetrahydro-1H-2,4a,5-triaza-tribenzo[a,c,e]cycloheptene-2-carboxylic acid (2S,3R,4S,5S,6S)-3,4,5-tris-benzyloxy-6-benzyloxycarbonyl-tetrahydro-pyran-2-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: sodium acetate, PdCl₂ / acetic acid / 16 h / Ambient temperature

2: NaH / CH₂Cl₂ / -20 deg C -> room temp., 48 h

With sodium acetate; sodium hydride; palladium dichloride; In dichloromethane; acetic acid;
DOI:10.1016/0008-6215(89)84160-6