Pyridine → 2-[2-Ethoxy-5-(1-methylimidazole-4-sulfonylamino)phenyl]-5-methyl-7-cyclopentyl-3H-imidazo-[5,1-f][1,2,4]-triazin-4-one

HRID 11272

Reaction equation

HRID 11272 reaction equation
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([O:24][CH2:25][CH3:26])=[C:6]([C:8]2[NH:13][C:12](=[O:14])[C:11]3=[C:15]([CH3:23])[N:16]=[C:17]([CH:18]4[CH2:22][CH2:21][CH2:20][CH2:19]4)[N:10]3[N:9]=2)[CH:7]=1.[CH3:27][N:28]1[CH:32]=[C:31]([S:33](Cl)(=[O:35])=[O:34])[N:30]=[CH:29]1.N1C=CC=CC=1>O1CCCC1>[CH2:25]([O:24][C:5]1[CH:4]=[CH:3][C:2]([NH:1][S:33]([C:31]2[N:30]=[CH:29][N:28]([CH3:27])[CH:32]=2)(=[O:35])=[O:34])=[CH:7][C:6]=1[C:8]1[NH:13][C:12](=[O:14])[C:11]2=[C:15]([CH3:23])[N:16]=[C:17]([CH:18]3[CH2:22][CH2:21][CH2:20][CH2:19]3)[N:10]2[N:9]=1)[CH3:26]

Participants

5

Reactant 3

HCID 1049PyridineHCID 27368871-methyl-1H-imidazole-4-sulfonyl chlorideHCID 1356049412-(5-Amino-2-ethoxyphenyl)-5-methyl-7-cyclopentyl-3H-imidazo[5,1-f][1,2,4]-triazin-4-one

Product 1

HCID 1356049702-[2-Ethoxy-5-(1-methylimidazole-4-sulfonylamino)phenyl]-5-methyl-7-cyclopentyl-3H-imidazo-[5,1-f][1,2,4]-triazin-4-one

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

150 mg (0.424 mmol) of the compound from example 42A are reacted with 307 mg (1.70 mmol) of 1-methylimidazole-4-sulfonyl chloride and 0.34 ml (4.24 mmol) of pyridine in 5 ml of tetrahydrofuran.

Sources & evidence

ORD record
ord-7afd0643970c4a04875dffee36f30101
Source dataset
uspto-grants-2006_08
Patent number
US07098207B2

Linked notes

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