(3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester

Base Information

Chemical Name:(3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester
CAS No.:648934-08-1
Molecular Formula:C₁₈H₂₄N₂O₆
Molecular Weight:364.398
Hs Code.:

Synonyms:(3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester

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Chemical Property of (3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester

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Technology Process of (3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester

There total 7 articles about (3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl 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: 50.0%

: 849796-53-8
(2R)-(N'-benzyloxycarbonylaminooxymethyl)-6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylic acid tert-butyl ester

: 648934-08-1
(3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester

Guidance literature:: With potassium carbonate; In acetonitrile; for 5h;

Reference yield: 50.0%

: 648934-06-9
(2R)-(N'-benzyloxycarbonylaminooxymethyl)-6-oxa-3-azabicyclo[3.1.0]hexane-3-carboxylic acid tert-butyl ester

: 648934-08-1
(3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester

Guidance literature:: With potassium carbonate; In acetonitrile;
DOI:10.1016/j.bmcl.2005.01.022

Reference yield:

: 74844-93-2
N-BOC-3,4-didehydro-(S)-proline methyl ester

: 648934-08-1
(3aS,6S,6aS)-6-hydroxytetrahydro-2-oxa-1,4-diazapentalene-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 92 percent / LiBH₄ / methanol; tetrahydrofuran

2: pyridine / CH₂Cl₂

3: NaH / tetrahydrofuran / 65 °C

4: 62 percent / m-chloroperoxybenzoic acid / CH₂Cl₂

5: 50 percent / potassium carbonate / acetonitrile

With pyridine; lithium borohydride; sodium hydride; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; methanol; dichloromethane; acetonitrile;
DOI:10.1016/j.bmcl.2005.01.022