Water → HCID 73438561, compound

HRID 924615Notes

Reaction equation

HRID 924615 reaction equation
C(=O)([O-])[O-].[K+].[K+].[NH2:7][C:8]1[C:21]([Cl:22])=[CH:20][C:19]([Cl:23])=[CH:18][C:9]=1[C:10]([N:12]=[S:13]([CH2:16][CH3:17])[CH2:14][CH3:15])=[O:11].[Cl:24][C:25]1[C:26]([N:31]2[C:35]([C:36](Cl)=[O:37])=[CH:34][C:33]([C:39]([F:42])([F:41])[F:40])=[N:32]2)=[N:27][CH:28]=[CH:29][CH:30]=1.O>C1(C)C=CC=CC=1>[Cl:24][C:25]1[C:26]([N:31]2[C:35]([C:36]([NH:7][C:8]3[C:9]([C:10](=[O:11])[N:12]=[S:13]([CH2:14][CH3:15])[CH2:16][CH3:17])=[CH:18][C:19]([Cl:23])=[CH:20][C:21]=3[Cl:22])=[O:37])=[CH:34][C:33]([C:39]([F:42])([F:40])[F:41])=[N:32]2)=[N:27][CH:28]=[CH:29][CH:30]=1

Participants

6

Reactant 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 184469281-(3-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl ChlorideHCID 86720247HCID 86720247, compound

Product 1

HCID 73438561HCID 73438561, compoundYield 65%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent2×

Procedure

To a suspension of potassium carbonate (7.78 g, 56.3 mmol, 1.10 equiv) and 2-amino-3,5-dichloro-N-(diethyl-λ4-sulfanylidene)benzamide (15.00 g, 51.16 mmol) in toluene (50 mL) was added a solution of 2-(3-chloro-2-pyridyl)-5-(trifluoromethyl)-pyrazole-3-carbonyl chloride (17.62 g, 51.15 mmol, 1.000 equiv.) in toluene (55 mL) at 60° C. After 1.5 h at this temperature, the mixture was cooled and water was added. The resulting precipitate was collected by filtration, washed with water and petrol ether and dried to obtain the title compound (18.73 g, 65%).

Workup

  1. temperaturethe mixture was cooled
  2. filtrationThe resulting precipitate was collected by filtration
  3. washwashed with water and petrol ether
  4. customdried

Sources & evidence

ORD record
ord-2e3dd7e2dcb5468e9cfbefa55c53a49f
Source dataset
uspto-grants-2016_03
Patent number
US09282741B2

Reaction notes

Loading…