Triethylamine → [1-(5-carbamoyl-4-{1-[2-(trifluoromethyl)phenyl]ethoxy}-2-thienyl)-1H-imidazo[4,5-c]pyridin-6-yl]methyl methanesulfonate

HRID 2391611Notes

Reaction equation

HRID 2391611 reaction equation
[OH:1][CH2:2][C:3]1[N:8]=[CH:7][C:6]2[N:9]=[CH:10][N:11]([C:12]3[S:16][C:15]([C:17]([NH2:19])=[O:18])=[C:14]([O:20][CH:21]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[C:29]([F:32])([F:31])[F:30])[CH3:22])[CH:13]=3)[C:5]=2[CH:4]=1.[CH3:33][S:34](Cl)(=[O:36])=[O:35].C(N(CC)CC)C>ClCCl>[CH3:33][S:34]([O:1][CH2:2][C:3]1[N:8]=[CH:7][C:6]2[N:9]=[CH:10][N:11]([C:12]3[S:16][C:15]([C:17](=[O:18])[NH2:19])=[C:14]([O:20][CH:21]([C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=4[C:29]([F:30])([F:31])[F:32])[CH3:22])[CH:13]=3)[C:5]=2[CH:4]=1)(=[O:36])=[O:35]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 687671815-[6-(hydroxymethyl)-1H-imidazo[4,5-c]pyridin-1-yl]-3-{1-[2-(trifluoromethyl)phenyl]ethoxy}thiophene-2-carboxamide

Product 1

HCID 86647104[1-(5-carbamoyl-4-{1-[2-(trifluoromethyl)phenyl]ethoxy}-2-thienyl)-1H-imidazo[4,5-c]pyridin-6-yl]methyl methanesulfonate

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

In a similar manner as described for example 49 (step 1), 900 mg of 5-[6-(hydroxymethyl)-1H-imidazo[4,5-c]pyridin-1-yl]-3-{1-[2-(trifluoromethyl)phenyl]ethoxy}thiophene-2-carboxamide, 423.8 mg of methanesulfonyl chloride, and 393.6 mg of triethylamine in 32 ml dichloromethane give [1-(5-carbamoyl-4-{1-[2-(trifluoromethyl)phenyl]ethoxy}-2-thienyl)-1H-imidazo[4,5-c]pyridin-6-yl]methyl methanesulfonate as crude material that is used for step 2 without further purification.

Sources & evidence

ORD record
ord-dd2f852520ab4520991991a13bc06646
Source dataset
uspto-grants-2012_09
Patent number
US08273890B2

Reaction notes

Loading…