4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride

Base Information

Chemical Name:4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride
CAS No.:1202041-94-8
Molecular Formula:C₁₆H₁₁Cl₃N₂O₂S
Molecular Weight:401.701
Hs Code.:

Synonyms:4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride

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Chemical Property of 4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride

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Technology Process of 4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride

There total 5 articles about 4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride 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:

: 1174304-08-5
4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-yl-thiophene-2-carboxylic acid

: 1202041-94-8
4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride

Guidance literature:: With thionyl chloride; In toluene; at 80 ℃; for 1h; Product distribution / selectivity;

Reference yield:

: 15029-32-0
4-cyanoacetylmorpholine

: 1202041-94-8
4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride

Guidance literature:: Multi-step reaction with 5 steps

1: Lawessons reagent / tetrahydrofuran / 16 h / 20 °C

2: N-ethyl-N,N-diisopropylamine / acetonitrile / 0.25 h / 0 - 20 °C / Inert atmosphere

3: N-ethyl-N,N-diisopropylamine / acetonitrile / 0.17 h / 140 °C / Microwave irradiation; Inert atmosphere

4: water; sodium hydroxide / tetrahydrofuran; methanol / 20 h / 20 °C

5: thionyl chloride / toluene / 1 h / 80 °C

With Lawessons reagent; thionyl chloride; water; N-ethyl-N,N-diisopropylamine; sodium hydroxide; In tetrahydrofuran; methanol; toluene; acetonitrile;

Reference yield:

: 1174304-59-6
C₁₄H₁₂Cl₂N₂O₂S

: 1202041-94-8
4-cyano-3-(2,4-dichlorophenyl)-5-morpholin-4-ylthiophene-2-carboxylic acid chloride

Guidance literature:: Multi-step reaction with 3 steps

1: N-ethyl-N,N-diisopropylamine / acetonitrile / 0.17 h / 140 °C / Microwave irradiation; Inert atmosphere

2: water; sodium hydroxide / tetrahydrofuran; methanol / 20 h / 20 °C

3: thionyl chloride / toluene / 1 h / 80 °C

With thionyl chloride; water; N-ethyl-N,N-diisopropylamine; sodium hydroxide; In tetrahydrofuran; methanol; toluene; acetonitrile;