Diisopropylcarbodiimide → HCID 68467068, compound

HRID 131224Notes

Reaction equation

HRID 131224 reaction equation
[O:1]([CH2:8][C:9]1[N:13]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([O:21][C:22]([F:25])([F:24])[F:23])=[CH:17][CH:16]=2)[C:12]2[CH:26]=[CH:27][C:28]([C:30](O)=[O:31])=[CH:29][C:11]=2[N:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.CC(C)N=C=NC(C)C.[N:42]1[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=1[NH:48][NH2:49]>C1COCC1>[N:42]1[CH:47]=[CH:46][CH:45]=[CH:44][C:43]=1[NH:48][NH:49][C:30]([C:28]1[CH:27]=[CH:26][C:12]2[N:13]([CH2:14][C:15]3[CH:20]=[CH:19][C:18]([O:21][C:22]([F:24])([F:23])[F:25])=[CH:17][CH:16]=3)[C:9]([CH2:8][O:1][C:2]3[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=3)=[N:10][C:11]=2[CH:29]=1)=[O:31]

Participants

5

Reactant 3

HCID 12734DiisopropylcarbodiimideHCID 786452-HydrazinopyridineHCID 684638462-phenoxymethyl-1-(4-trifluoromethoxy-benzyl)-1H-benzoimidazole-5-carboxylic acid

Product 1

HCID 68467068HCID 68467068, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

0.16 mmol of 2-phenoxymethyl-1-(4-trifluoromethoxy-benzyl)-1H-benzoimidazole-5-carboxylic acid were dissolved in 1 ml THF with 1 eq. DIC. After 15 min 1.5 eq of N′-pyridin-2-yl-hydrazine were added and the reaction stirred at room temperature for 16 h. The crude material was purified via reversed phase preparative HPLC. MS(ISP): 534.2 (M+H)+.

Workup

  1. customThe crude material was purified via reversed phase preparative HPLC

Sources & evidence

ORD record
ord-c5efc65a5e10417ba385d215b2a15251
Source dataset
uspto-grants-2008_06
Patent number
US07384945B2

Reaction notes

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