ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate

Base Information

Chemical Name:ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate
CAS No.:946149-67-3
Molecular Formula:C₂₅H₂₅ClN₂O₅
Molecular Weight:468.937
Hs Code.:

Synonyms:ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate

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Chemical Property of ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate

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Technology Process of ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate

There total 4 articles about ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate 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: 64.0%

: 839718-35-3
1-(2-chlorophenyl)ethyl[3-(4-iodophenyl)-4-isoxazolyl]carbamate

: 1968-40-7
ethyl 4-pentenoate

: 946149-67-3
ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine; palladium diacetate; In 1,4-dioxane; for 4h; Heating;
DOI:10.1016/j.bmcl.2007.04.024

Reference yield:

: 839718-33-1
methyl 3-(4-iodophenyl)isoxazole-4-carboxylate

: 946149-67-3
ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate

Guidance literature:: Multi-step reaction with 3 steps

1: aq. LiOH / tetrahydrofuran / 1 h / 20 °C

2: DPPA; NEt₃ / toluene / 2 h / 90 °C

3: 64 percent / o-tol3P; DIEA / Pd(OAc)2 / dioxane / 4 h / Heating

With lithium hydroxide; diphenyl-phosphinic acid; triethylamine; N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine; palladium diacetate; In tetrahydrofuran; 1,4-dioxane; toluene; 3: Heck reaction;
DOI:10.1016/j.bmcl.2007.04.024

Reference yield:

: 839718-34-2
3-(4-iodophenyl)isoxazole-4-carboxylic acid

: 946149-67-3
ethyl 5-(4-{4-[1-(2-chlorophenyl)ethoxycarbonylamino]-3-isoxazolyl}phenyl)-4-pentenoate

Guidance literature:: Multi-step reaction with 2 steps

1: DPPA; NEt₃ / toluene / 2 h / 90 °C

2: 64 percent / o-tol3P; DIEA / Pd(OAc)2 / dioxane / 4 h / Heating

With diphenyl-phosphinic acid; triethylamine; N-ethyl-N,N-diisopropylamine; tris-(o-tolyl)phosphine; palladium diacetate; In 1,4-dioxane; toluene; 2: Heck reaction;
DOI:10.1016/j.bmcl.2007.04.024