4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid

Base Information

Chemical Name:4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid
CAS No.:1390662-51-7
Molecular Formula:C₁₄H₁₀Cl₂F₂N₂O₃
Molecular Weight:363.148
Hs Code.:

Synonyms:4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid

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Chemical Property of 4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid

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Technology Process of 4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid

There total 3 articles about 4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid 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: 88.0%

: methyl 4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinate

: 1390662-51-7
4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid

Guidance literature:: methyl 4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinate; With sodium hydroxide; In methanol; water; at 23 ℃; for 4h;

With hydrogenchloride; In methanol; water; pH=4;

Reference yield:

: 496850-09-0
methyl 4-amino-3,6-dichloro-5-fluoropicolinate

: 1390662-51-7
4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: cesium fluoride / trisodium tris(3-sulfophenyl)phosphine; palladium diacetate / acetonitrile; water / 0.08 h / 150 °C / Microwave irradiation

2.1: sodium hydroxide / water; methanol / 4 h / 23 °C

2.2: pH 4

With cesium fluoride; sodium hydroxide; trisodium tris(3-sulfophenyl)phosphine; palladium diacetate; In methanol; water; acetonitrile;

Reference yield:

: 1390662-49-3
2-(4-chloro-3-ethoxy-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1390662-51-7
4-amino-3-chloro-6-(4-chloro-3-ethoxy-2-fluorophenyl)-5-fluoropicolinic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: cesium fluoride / trisodium tris(3-sulfophenyl)phosphine; palladium diacetate / acetonitrile; water / 0.08 h / 150 °C / Microwave irradiation

2.1: sodium hydroxide / water; methanol / 4 h / 23 °C

2.2: pH 4

With cesium fluoride; sodium hydroxide; trisodium tris(3-sulfophenyl)phosphine; palladium diacetate; In methanol; water; acetonitrile;