Benzimidazole → 6-(1H-Benzimidazol-1-yl)-N-[(1R)-1-phenylethyl]pyrazin-2-amine

HRID 16135

Reaction equation

HRID 16135 reaction equation
Cl[C:2]1[N:7]=[C:6]([NH:8][C@@H:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[CH3:10])[CH:5]=[N:4][CH:3]=1.[N:17]1[C:21]2[CH:22]=[CH:23][CH:24]=[CH:25][C:20]=2[NH:19][CH:18]=1>>[N:17]1([C:2]2[N:7]=[C:6]([NH:8][C@@H:9]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=3)[CH3:10])[CH:5]=[N:4][CH:3]=2)[C:21]2[CH:22]=[CH:23][CH:24]=[CH:25][C:20]=2[N:19]=[CH:18]1

Participants

3

Reactant 2

HCID 5798BenzimidazoleHCID 587170826-chloro-N-[(1R)-1-phenylethyl]pyrazin-2-amine

Product 1

HCID 102451726-(1H-Benzimidazol-1-yl)-N-[(1R)-1-phenylethyl]pyrazin-2-amineYield 59%

Procedure

In a procedure analogous to example 2, reaction of 6-chloro-N-[(1R)-1-phenylethyl]pyrazin-2-amine (240 mg, 1.03 mmol) and benzimidazole (130 mg, 1.10 mmol) furnished the product (187 mg, 59%).

Sources & evidence

ORD record
ord-37bcc6aecbba431381ff1f31c6754620
Source dataset
uspto-grants-2010_06
Patent number
US07737143B2

Linked notes

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