4-Aminobenzoic Acid → 4-(2-(4-Aminophenyl)-1H-benzo[d]imidazol-6-yl)benzene-1,2-diamine

HRID 873346Notes

Reaction equation

HRID 873346 reaction equation
[C:1]1([C:9]2[CH:14]=[CH:13][C:12]([NH2:15])=[C:11]([NH2:16])[CH:10]=2)[CH:6]=[CH:5][C:4]([NH2:7])=[C:3]([NH2:8])[CH:2]=1.[NH2:17][C:18]1[CH:26]=[CH:25][C:21]([C:22](O)=O)=[CH:20][CH:19]=1>>[NH2:17][C:18]1[CH:26]=[CH:25][C:21]([C:22]2[NH:16][C:11]3[CH:10]=[C:9]([C:1]4[CH:2]=[C:3]([NH2:8])[C:4]([NH2:7])=[CH:5][CH:6]=4)[CH:14]=[CH:13][C:12]=3[N:15]=2)=[CH:20][CH:19]=1

Participants

3

Reactant 2

HCID 9784-Aminobenzoic AcidHCID 70713,3'-Diaminobenzidine

Product 1

HCID 666790054-(2-(4-Aminophenyl)-1H-benzo[d]imidazol-6-yl)benzene-1,2-diamine

Procedure

Prepared by Method 1, using a 1:1 ratio of biphenyl-3,3′,4,4′-tetraamine to 4-aminobenzoic acid and a reaction time of 2 h.

Workup

  1. customPrepared by Method 1
  2. customa reaction time of 2 h.

Sources & evidence

ORD record
ord-e71913baa87142ef970f49cbc53c9c3f
Source dataset
uspto-grants-2015_03
Patent number
US08975416B2

Reaction notes

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