dimethyl (2'R,2''R)-3,6-dihydro-4-ethoxycarbonylbenzene-1,2-bis(2'-acetamido-3'-propionate)

Base Information

Chemical Name:dimethyl (2'R,2''R)-3,6-dihydro-4-ethoxycarbonylbenzene-1,2-bis(2'-acetamido-3'-propionate)
CAS No.:660858-35-5
Molecular Formula:C₂₁H₃₀N₂O₈
Molecular Weight:438.478
Hs Code.:

Synonyms:dimethyl (2'R,2''R)-3,6-dihydro-4-ethoxycarbonylbenzene-1,2-bis(2'-acetamido-3'-propionate)

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Chemical Property of dimethyl (2'R,2''R)-3,6-dihydro-4-ethoxycarbonylbenzene-1,2-bis(2'-acetamido-3'-propionate)

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Technology Process of dimethyl (2'R,2''R)-3,6-dihydro-4-ethoxycarbonylbenzene-1,2-bis(2'-acetamido-3'-propionate)

There total 2 articles about dimethyl (2'R,2''R)-3,6-dihydro-4-ethoxycarbonylbenzene-1,2-bis(2'-acetamido-3'-propionate) 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: 96.0%

: 623-47-2
propynoic acid ethyl ester

: 660858-34-4
(2R,7R)-2,7-di(acetylamino)-4,5-bis(methylidene)octane-1,8-dioic acid dimethyl ester

: 660858-35-5
dimethyl (2'R,2''R)-3,6-dihydro-4-ethoxycarbonylbenzene-1,2-bis(2'-acetamido-3'-propionate)

Guidance literature:: In methoxybenzene; at 180 ℃; for 14h;
DOI:10.1081/SCC-120026849

Reference yield:

: 179457-75-1
(2R,7R)-2,7-diamino-4,5-bis(methylidene)octane-1,8-dioic acid dimethyl ester

: 660858-35-5
dimethyl (2'R,2''R)-3,6-dihydro-4-ethoxycarbonylbenzene-1,2-bis(2'-acetamido-3'-propionate)

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / 4-(N,N-dimethylamino)pyridine / CH₂Cl₂ / 5 h / 0 - 20 °C

2: 96 percent / methoxybenzene / 14 h / 180 °C

With dmap; In dichloromethane; methoxybenzene;
DOI:10.1081/SCC-120026849