3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide

Base Information

Chemical Name:3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide
CAS No.:1414642-56-0
Molecular Formula:C₂₂H₁₇Cl₂F₆N₃O₃S
Molecular Weight:588.358
Hs Code.:

3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide

Synonyms:3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide

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Chemical Property of 3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide

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Technology Process of 3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide

There total 12 articles about 3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide 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%

: 1414378-26-9
3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid

: 1414642-43-5
2-amino-N-(2,2-difluoro-ethyl)-acetamide hydrochloride

: 1414642-56-0
3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide

Guidance literature:: With N-ethyl-N,N-diisopropylamine; HATU; In acetonitrile; at 20 ℃; for 1h;

Reference yield:

: 120-92-3
cyclopentanone

: 1414642-56-0
3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide

Guidance literature:: Multi-step reaction with 10 steps

1.1: toluene-4-sulfonic acid / toluene / 4 h / Reflux

2.1: triethylamine / toluene / Reflux

3.1: water; acetic acid / tetrahydrofuran / 48 h / 20 °C

4.1: tetrachloromethane; tributylphosphine / 60 °C

4.2: -10 - 0 °C

5.1: manganese(IV) oxide / dichloromethane / 2 h / Reflux

6.1: lithium hexamethyldisilazane / tetrahydrofuran / -78 - 20 °C / Inert atmosphere

6.2: 2 h / 20 °C / Inert atmosphere

7.1: thionyl chloride; pyridine / dichloromethane / 3 h / 20 °C

8.1: hydroxylamine hydrochloride; sodium hydroxide / water; tetrahydrofuran / 20 °C

9.1: water; lithium hydroxide monohydrate / tetrahydrofuran / 0.5 h / 50 °C

9.2: pH 1

10.1: N-ethyl-N,N-diisopropylamine; HATU / acetonitrile / 1 h / 20 °C

With pyridine; tetrachloromethane; manganese(IV) oxide; thionyl chloride; lithium hydroxide monohydrate; tributylphosphine; hydroxylamine hydrochloride; water; toluene-4-sulfonic acid; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; sodium hydroxide; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane; water; toluene; acetonitrile;

Reference yield:

: 7148-07-4
1-pyrrolidinocyclopent-1-ene

: 1414642-56-0
3-[5-(3,5-dichloro-4-fluoro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-5,6-dihydro-4H-cyclopenta[c]thiophene-1-carboxylic acid [(2,2-difluoro-ethylcarbamoyl)-methyl]-amide

Guidance literature:: Multi-step reaction with 9 steps

1.1: triethylamine / toluene / Reflux

2.1: water; acetic acid / tetrahydrofuran / 48 h / 20 °C

3.1: tetrachloromethane; tributylphosphine / 60 °C

3.2: -10 - 0 °C

4.1: manganese(IV) oxide / dichloromethane / 2 h / Reflux

5.1: lithium hexamethyldisilazane / tetrahydrofuran / -78 - 20 °C / Inert atmosphere

5.2: 2 h / 20 °C / Inert atmosphere

6.1: thionyl chloride; pyridine / dichloromethane / 3 h / 20 °C

7.1: hydroxylamine hydrochloride; sodium hydroxide / water; tetrahydrofuran / 20 °C

8.1: water; lithium hydroxide monohydrate / tetrahydrofuran / 0.5 h / 50 °C

8.2: pH 1

9.1: N-ethyl-N,N-diisopropylamine; HATU / acetonitrile / 1 h / 20 °C

With pyridine; tetrachloromethane; manganese(IV) oxide; thionyl chloride; lithium hydroxide monohydrate; tributylphosphine; hydroxylamine hydrochloride; water; acetic acid; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; sodium hydroxide; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane; water; toluene; acetonitrile;