Potassium Carbonate → HCID 68814337, compound

HRID 731063Notes

Reaction equation

HRID 731063 reaction equation
[CH2:1]([C:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:17]3[CH:22]=[CH:21][C:20]([OH:23])=[CH:19][CH:18]=3)[CH:15]=2)[N:10]([CH3:24])[C:9]=1[CH3:25])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C([O-])([O-])=O.[K+].[K+].Br[CH2:33][C:34]#[N:35]>CC(C)=O>[CH2:1]([C:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:17]3[CH:18]=[CH:19][C:20]([O:23][CH2:33][C:34]#[N:35])=[CH:21][CH:22]=3)[CH:15]=2)[N:10]([CH3:24])[C:9]=1[CH3:25])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

5

Procedure

The desired product was prepared using a procedure similar to step 5 of example 3. Thus, 4-(3-benzyl-1,2-dimethyl-1H-indol-5-yl)-phenol (0.159 g, 0.486 mmol) was reacted with K2CO3 (0.087 g, 0.631 mmol) and bromoacetonitrile (0.076 g, 0.631 mmol) in acetone (5 ml) to give the product (0.161 g, 0.439 mmol, 90%) as a white solid, mp 135-138° C. 1H NMR (DMSO-d6) δ 2.40 (s, 3H), 3.68 (s, 3H), 4.07 (s, 2H), 5.18 (s, 2H), 7.08-7.12 (m, 3H), 7.20-7.25 (m, 4H), 7.32 (dd, J=1.8, 8.6 Hz, 1H), 7.41 (d, J=8.4 Hz, 1H), 7.57-7.60 (m, 3H); [ESI(+)], m/z 367 (M+H)+.

Sources & evidence

ORD record
ord-cdec49581586410eb218d161da32a78f
Source dataset
uspto-grants-2009_09
Patent number
US07582773B2

Reaction notes

Loading…