methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate

Base Information

Chemical Name:methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate
CAS No.:1402937-85-2
Molecular Formula:C₂₄H₂₂Cl₂F₅NO₃
Molecular Weight:538.342
Hs Code.:

Synonyms:methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate

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Chemical Property of methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate

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Technology Process of methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate

There total 14 articles about methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate 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:

: 1297550-14-1
(+)-(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoic acid

: 1402937-36-3
methyl (2Z)-3-(4-chlorophenyl)-3-(2,2-difluorocyclopropyl)acrylate

: 1402937-85-2
methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate

: 1402937-86-3
methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-5,5-difluorohexanoate

Guidance literature:: methyl (2Z)-3-(4-chlorophenyl)-3-(2,2-difluorocyclopropyl)acrylate; With palladium 10% on activated carbon; hydrogen; In ethyl acetate; at 20 ℃; under 760.051 Torr;

With nitronium tetrafluoborate; In dichloromethane; at 0 - 20 ℃; for 3h;

(+)-(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoic acid; Overall yield = 479 mg; Further stages;

Reference yield:

: 1297550-14-1
(+)-(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoic acid

: 1402937-36-3
methyl (2Z)-3-(4-chlorophenyl)-3-(2,2-difluorocyclopropyl)acrylate

: 1402937-85-2
methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate

: 1402937-88-5
methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-5,5-difluorohexanoate

: 1402937-87-4
methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-5,5-difluorohexanoate

Guidance literature:: methyl (2Z)-3-(4-chlorophenyl)-3-(2,2-difluorocyclopropyl)acrylate; With palladium 10% on activated carbon; hydrogen; In ethyl acetate; at 20 ℃; under 760.051 Torr;

With nitronium tetrafluoborate; In dichloromethane; at 0 - 20 ℃; for 3h;

(+)-(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoic acid; Overall yield = 479 mg; Further stages;

Reference yield:

: 1297549-70-2
(+)-ethyl (3R)-4,4,4-trifluoro-3-methylbutanoate

: 1402937-85-2
methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-3-(2,2-difluorocyclopropyl)propanoate

: 1402937-86-3
methyl 3-(4-chloro-3-{[(2S,3R)-2-(4-chlorophenyl)-4,4,4-trifluoro-3-methylbutanoyl]amino}-phenyl)-5,5-difluorohexanoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium hexamethyldisilazane / toluene / 0.17 h / -10 °C / Inert atmosphere

1.2: 16 h / 20 - 80 °C / Inert atmosphere; Cooling with acetone-dry ice

2.1: sodium hydroxide / 1,4-dioxane; water / 2 h / 50 °C

3.1: hydrogen; palladium 10% on activated carbon / ethyl acetate / 20 °C / 760.05 Torr

3.2: 3 h / 0 - 20 °C

With palladium 10% on activated carbon; hydrogen; sodium hydroxide; lithium hexamethyldisilazane; In 1,4-dioxane; water; ethyl acetate; toluene;