Trifluoroacetic acid → HCID 178425117, compound

HRID 706615Notes

Reaction equation

HRID 706615 reaction equation
C(OC[O:5][C:6]1[CH:11]=[CH:10][N:9]2[C:12]([C:15]([NH:17][C:18]3[CH:26]=[CH:25][CH:24]=[C:23]4[C:19]=3[C:20]([CH3:35])=[N:21][N:22]4[CH2:27][C:28]3[CH:33]=[CH:32][CH:31]=[C:30]([CH3:34])[N:29]=3)=[O:16])=[CH:13][N:14]=[C:8]2[CH:7]=1)C.FC(F)(F)C(O)=O>ClCCl>[OH:5][C:6]1[CH:11]=[CH:10][N:9]2[C:12]([C:15]([NH:17][C:18]3[CH:26]=[CH:25][CH:24]=[C:23]4[C:19]=3[C:20]([CH3:35])=[N:21][N:22]4[CH2:27][C:28]3[CH:33]=[CH:32][CH:31]=[C:30]([CH3:34])[N:29]=3)=[O:16])=[CH:13][N:14]=[C:8]2[CH:7]=1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 866993317-(ethoxymethoxy)-N-(3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide

Product 1

HCID 178425117HCID 178425117, compoundYield 97%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

7-(Ethoxymethoxy)-N-(3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide (11.2 mg, 0.02 mmol) was dissolved in dichloromethane (0.9 mL) and treated with trifluoroacetic acid (0.1 mL). The mixture was stirred at ambient temperature for 2 hours. The mixture was concentrated and dried under high vacuum to give 7-hydroxy-N-(3-methyl-1-((6-methylpyridin-2-yl)methyl)-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide (8 mg). MS m/z 413.2 (M+1, APCI+).

Workup

  1. concentrationThe mixture was concentrated
  2. customdried under high vacuum

Sources & evidence

ORD record
ord-ea7acb6514f24a0fad63864127347be8
Source dataset
uspto-grants-2015_11
Patent number
US09174981B2

Reaction notes

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