3-(2-chlorophenyl)-2-methylene-4-nitro-pentanedioic acid 5-ethyl ester 1-methyl ester

Base Information

Chemical Name:3-(2-chlorophenyl)-2-methylene-4-nitro-pentanedioic acid 5-ethyl ester 1-methyl ester
CAS No.:914979-57-0
Molecular Formula:C₁₅H₁₆ClNO₆
Molecular Weight:341.748
Hs Code.:

Synonyms:3-(2-chlorophenyl)-2-methylene-4-nitro-pentanedioic acid 5-ethyl ester 1-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 3-(2-chlorophenyl)-2-methylene-4-nitro-pentanedioic acid 5-ethyl ester 1-methyl ester

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Technology Process of 3-(2-chlorophenyl)-2-methylene-4-nitro-pentanedioic acid 5-ethyl ester 1-methyl ester

There total 2 articles about 3-(2-chlorophenyl)-2-methylene-4-nitro-pentanedioic acid 5-ethyl ester 1-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: 79.0%

: 626-35-7
nitroacetic acid ethyl ester

: 105480-01-1
methyl 3-acetoxy-3-(o-chlorophenyl)-2-methylenepropanoate

: 914979-57-0
3-(2-chlorophenyl)-2-methylene-4-nitro-pentanedioic acid 5-ethyl ester 1-methyl ester

Guidance literature:: With 1,4-diaza-bicyclo[2.2.2]octane; In tetrahydrofuran; water; at 20 ℃; for 4h;
DOI:10.1016/j.tet.2006.08.045

Reference yield:

: 154243-34-2
methyl 3-hydroxy-2-methylene-3-(2-chlorophenyl)propanoate

: 914979-57-0
3-(2-chlorophenyl)-2-methylene-4-nitro-pentanedioic acid 5-ethyl ester 1-methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / CH₂Cl₂ / 3 h / 20 °C

2: 79 percent / DABCO / tetrahydrofuran; H₂O / 4 h / 20 °C

With pyridine; 1,4-diaza-bicyclo[2.2.2]octane; In tetrahydrofuran; dichloromethane; water;
DOI:10.1016/j.tet.2006.08.045