5-Aminobenzimidazole → HCID 178517632, compound

HRID 706282Notes

Reaction equation

HRID 706282 reaction equation
[NH2:1][C:2]1[CH:10]=[CH:9][C:5]2[N:6]=[CH:7][NH:8][C:4]=2[CH:3]=1.[F:11][C:12]1[CH:19]=[CH:18][CH:17]=[CH:16][C:13]=1[CH:14]=O.[Si](C#N)(C)(C)C.[N:26]1([C:31](N2C=CN=C2)=[O:32])C=CN=[CH:27]1>>[NH:6]1[C:5]2[CH:9]=[CH:10][C:2]([N:1]3[CH:14]([C:13]4[CH:16]=[CH:17][CH:18]=[CH:19][C:12]=4[F:11])[CH2:27][NH:26][C:31]3=[O:32])=[CH:3][C:4]=2[N:8]=[CH:7]1

Participants

5

Reactant 4

HCID 136235-AminobenzimidazoleHCID 67970o-FluorobenzaldehydeHCID 682631,1'-CarbonyldiimidazoleHCID 82115Trimethylsilyl cyanide

Product 1

HCID 178517632HCID 178517632, compound

Procedure

The compound was synthesized starting from 5-aminobenzimidazole (0.585 g, 4.4 mmol), 2-fluorobenzaldehyde (0.496 g, 4 mmol), TMSCN (0.5 mL, 4 mmol), PdC (10%, 0.02 g), TEA (1.04 mL, 7.5 mmol), di-(imidazol-1-yl)methanone (0.662, 4.08 mmol) as described in method 2.

Workup

  1. customThe compound was synthesized

Sources & evidence

ORD record
ord-ce7106164bdc4616b89c6ceae22d2592
Source dataset
uspto-grants-2015_11
Patent number
US09173885B2

Reaction notes

Loading…