Trifluoroacetic acid → N-(4-chloro-5-(1-(3-chloro-4-fluorophenyl)-4,5-dihydro-5-oxo-1H-1,2,4-triazol-3-yl)-2-fluorobenzyl)-2,2,2-trifluoroacetamide

HRID 59383Notes

Reaction equation

HRID 59383 reaction equation
[F:1][C:2]([F:21])([F:20])[C:3]([NH:5][CH2:6][C:7]1[C:8]([F:19])=[CH:9][C:10]([Cl:18])=[C:11]([CH:17]=1)[C:12]([N:14]=[C:15]=[O:16])=O)=[O:4].[Cl:22][C:23]1[CH:24]=[C:25]([NH:30][NH:31]C(OC(C)(C)C)=O)[CH:26]=[CH:27][C:28]=1[F:29].FC(F)(F)C(O)=O>C(Cl)Cl>[Cl:18][C:10]1[C:11]([C:12]2[NH:14][C:15](=[O:16])[N:30]([C:25]3[CH:26]=[CH:27][C:28]([F:29])=[C:23]([Cl:22])[CH:24]=3)[N:31]=2)=[CH:17][C:7]([CH2:6][NH:5][C:3](=[O:4])[C:2]([F:21])([F:20])[F:1])=[C:8]([F:19])[CH:9]=1

Participants

5

Reactant 3

HCID 6422Trifluoroacetic acidHCID 900189655-((2,2,2-Tri fluoroacetamido)methyl)-2-chloro-4-fluorobenzoyl isocyanateHCID 90033243tert-Butyl 2-(3-chloro-4-fluorophenyl)hydrazinecarboxylate

Product 1

HCID 136492476N-(4-chloro-5-(1-(3-chloro-4-fluorophenyl)-4,5-dihydro-5-oxo-1H-1,2,4-triazol-3-yl)-2-fluorobenzyl)-2,2,2-trifluoroacetamideYield 46.3%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared according to the procedure described in Example-83 by using 5-((2,2,2-trifluoroacetamido)methyl)-2-chloro-4-fluorobenzoyl isocyanate (Intermediate-69, 0.300 g), tert-butyl 2-(3-chloro-4-fluorophenyl)hydrazinecarboxylate (Intermediate-85, 0.300 g), DCM (20 mL) and trifluoro acetic acid (5.0 mL) to afford 0.200 g of the desired product.

Workup

  1. customThe title compound was prepared

Sources & evidence

ORD record
ord-7bb6cf6d3f7b43e3ac4c68c8ff4f574b
Source dataset
uspto-grants-2016_09
Patent number
US09439890B2

Reaction notes

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