(R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-methyl ester

Base Information

Chemical Name:(R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-methyl ester
CAS No.:1080662-24-3
Molecular Formula:C₁₄H₁₅NO₅
Molecular Weight:277.277
Hs Code.:

Synonyms:(R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-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 (R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-methyl ester

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Technology Process of (R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-methyl ester

There total 1 articles about (R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-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:

: 1080662-23-2
(R)-2-[benzyloxycarbonyl-(2,2-dimethoxyethyl)amino]-3-hydroxypropionic acid methyl ester

: 1080662-24-3
(R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-methyl ester

Guidance literature:: With toluene-4-sulfonic acid; In water; for 2.5h; Molecular sieve; Reflux;
DOI:10.1039/b808895k

Reference yield: 61.0%

: 1080662-24-3
(R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-methyl ester

: 35059-50-8
t-butyl diazoacetate

: 1080662-29-8
(1S,4R,6R,7R)-2-oxa-5-azabicyclo[4.1.0]heptane-4,5,7-tricarboxylic acid 5-benzyl ester 7-t-butyl ester 4-methyl ester

: 1080662-28-7
(1R,4R,6S,7S)-2-oxa-5-azabicyclo[4.1.0]heptane-4,5,7-tricarboxylic acid 5-benzyl ester 7-t-butyl ester 4-methyl ester

Guidance literature:: (R)-2,3-dihydro-[1,4]oxazine-3,4-dicarboxylic acid 4-benzyl ester 3-methyl ester; With copper(II) bis(trifluoromethanesulfonate); 2,2'-isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline]; phenylhydrazine; In dichloromethane; for 0.5h;

t-butyl diazoacetate; In dichloromethane; at 20 ℃; for 22h; optical yield given as %de;
DOI:10.1039/b808895k