Phenyl chloroformate → HCID 66876643, compound

HRID 631746Notes

Reaction equation

HRID 631746 reaction equation
[C:1]([C:5]1[CH:9]=[C:8]([NH2:10])[N:7]([C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([C:17]([F:20])([F:19])[F:18])[CH:12]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].Cl[C:22]([O:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)=[O:23]>>[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:22](=[O:23])[O:24][C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)[N:7]([C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([C:17]([F:19])([F:20])[F:18])[CH:12]=2)[N:6]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

3

Reactant 2

HCID 15891Phenyl chloroformateHCID 433813053-(1,1-Dimethylethyl)-1-[3-(trifluoromethyl)phenyl]-1H-pyrazol-5-amine

Product 1

HCID 66876643HCID 66876643, compoundYield 35%

Procedure

Following the procedure in Example 118A, 3-tert-butyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (344 mg, 1.21 mmol) and phenyl chloroformate (0.25 mL, 1.82 mmol) were reacted to give phenyl 3-tert -butyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-ylcarbamate (119 mg, 0.42 mmol, 35%). 1H NMR (300 MHz, DMSO-d6) δ 10.05 (s, 1H), 7.62-7.50 (m, 3H), 7.58-7.43 (m, 3H), 7.23 (t, 1H), 7.12 (br s, 2H), 6.39 (s, 1H), 1.29 (s, 9H); LC-MS (ESI) m/z 404 (M+H)+.

Workup

  1. customwere reacted

Sources & evidence

ORD record
ord-c3e3162a1f704c0fa53cfc5506363294
Source dataset
uspto-grants-2016_04
Patent number
US09320739B2

Reaction notes

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