6-chloro-N-(cyclopropylmethyl)pyridine-3-carboxamide → N-Cyclopropylmethyl-6-[2-methyl-5-(thiophen-3-ylcarbonylamino)-phenyl]-nicotinamide

HRID 1246032Notes

Reaction equation

HRID 1246032 reaction equation
Cl[C:2]1[CH:14]=[CH:13][C:5]([C:6]([NH:8][CH2:9][CH:10]2[CH2:12][CH2:11]2)=[O:7])=[CH:4][N:3]=1.[CH3:15][C:16]1[CH:21]=[CH:20][C:19]([NH:22][C:23]([C:25]2[CH:29]=[CH:28][S:27][CH:26]=2)=[O:24])=[CH:18][C:17]=1B1OC(C)(C)C(C)(C)O1>>[CH:10]1([CH2:9][NH:8][C:6](=[O:7])[C:5]2[CH:13]=[CH:14][C:2]([C:17]3[CH:18]=[C:19]([NH:22][C:23]([C:25]4[CH:29]=[CH:28][S:27][CH:26]=4)=[O:24])[CH:20]=[CH:21][C:16]=3[CH3:15])=[N:3][CH:4]=2)[CH2:12][CH2:11]1

Participants

3

Reactant 2

HCID 112758456-chloro-N-(cyclopropylmethyl)pyridine-3-carboxamide2×HCID 21914662N-[4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-3-thiophenecarboxamide2×

Product 1

HCID 21914664N-Cyclopropylmethyl-6-[2-methyl-5-(thiophen-3-ylcarbonylamino)-phenyl]-nicotinamide

Procedure

N-Cyclopropylmethyl-6-[2-methyl-5-(thiophen-3-ylcarbonylamino)-phenyl]-nicotinamide was prepared from 6-chloro-N-cyclopropylmethylnicotinamide (Intermediate 1) and N-[4-methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]thiophene-3-amide (Intermediate 14) using General Method B. LCMS: retention time 3.07 min, MH+ 392. NMR: δH [2H6]-DMSO 10.11,(1H, s), 9.11, (1H, s), 8.83,(1H, t), 8.35,(1H, s), 8.30,(1H, dd), 7.85,(1H, s), 7.78,(1H, d), 7.67–7.63,(3H, m), 7.31,(1H, d), 3.20,(2H, t), 2.31,(3H, s), 1.06,(1H, m), 0.46,(1H, m), 0.27,(1H, m).

Sources & evidence

ORD record
ord-c7ff5801c1e9443b847ebc75db88e827
Source dataset
uspto-grants-2006_10
Patent number
US07125898B2

Reaction notes

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