4-(5-Tributylstannanyl-pyrazol-1-yl)-benzonitrile → 4-{5-[2,7-Dimethyl-8-(3-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridin-6-yl]-pyrazol-1-yl}-benzonitrile

HRID 1497757Notes

Reaction equation

HRID 1497757 reaction equation
Br[C:2]1[C:3]([CH3:22])=[C:4]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([C:18]([F:21])([F:20])[F:19])[CH:13]=2)[C:5]2[N:6]([CH:8]=[C:9]([CH3:11])[N:10]=2)[CH:7]=1.C([Sn](CCCC)(CCCC)[C:28]1[N:32]([C:33]2[CH:40]=[CH:39][C:36]([C:37]#[N:38])=[CH:35][CH:34]=2)[N:31]=[CH:30][CH:29]=1)CCC>>[CH3:11][C:9]1[N:10]=[C:5]2[C:4]([C:12]3[CH:17]=[CH:16][CH:15]=[C:14]([C:18]([F:21])([F:20])[F:19])[CH:13]=3)=[C:3]([CH3:22])[C:2]([C:28]3[N:32]([C:33]4[CH:40]=[CH:39][C:36]([C:37]#[N:38])=[CH:35][CH:34]=4)[N:31]=[CH:30][CH:29]=3)=[CH:7][N:6]2[CH:8]=1

Participants

3

Reactant 2

HCID 867080884-(5-Tributylstannanyl-pyrazol-1-yl)-benzonitrileHCID 867080946-Bromo-2,7-dimethyl-8-(3-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridine

Product 1

HCID 730511264-{5-[2,7-Dimethyl-8-(3-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridin-6-yl]-pyrazol-1-yl}-benzonitrile

Procedure

The title compound was prepared from 6-bromo-2,7-dimethyl-8-(3-trifluoromethyl-phenyl)-imidazo[1,2-a]pyridine (Int. 8, 50 mg, 0.136 mmol) and 4-(5-tributylstannanyl-pyrazol-1-yl)-benzonitrile (Int. 3, 125 mg, 0.270 mmol) using a similar method to that used in Example 1 (Step 4) (61 mg).

Sources & evidence

ORD record
ord-4ee32af3dc9d4bf4b8849fb18f09524d
Source dataset
uspto-grants-2015_12
Patent number
US09199984B2

Reaction notes

Loading…