Technology Process of N-(2,4-difluorobenzyl)-4-(2-{[2-methoxy-4-(methylsulfonyl)phenyl]amino}[1,2,4]triazolo[1,5-a]pyridin-6-yl)benzamide
There total 9 articles about N-(2,4-difluorobenzyl)-4-(2-{[2-methoxy-4-(methylsulfonyl)phenyl]amino}[1,2,4]triazolo[1,5-a]pyridin-6-yl)benzamide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate;
In
N,N-dimethyl-formamide;
at 20 ℃;
for 35h;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: sodium thiomethoxide / N,N-dimethyl-formamide / 2 h / 65 °C
1.2: 3 h / 0 - 65 °C
2.1: 3-chloro-benzenecarboperoxoic acid / chloroform / 1 h / 20 °C
3.1: chloro(2-dicyclohexylphosphino-2’,4’,6’-tri-i-propyl-1,1‘-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct; XPhos; potassium phosphate / toluene / 18 h / Inert atmosphere; Reflux
4.1: potassium carbonate; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / propan-1-ol / 43.5 h / Reflux
5.1: potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 35 h / 20 °C
With
bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; chloro(2-dicyclohexylphosphino-2’,4’,6’-tri-i-propyl-1,1‘-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; XPhos; sodium thiomethoxide;
In
propan-1-ol; chloroform; N,N-dimethyl-formamide; toluene;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 3-chloro-benzenecarboperoxoic acid / chloroform / 1 h / 20 °C
2: chloro(2-dicyclohexylphosphino-2’,4’,6’-tri-i-propyl-1,1‘-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct; XPhos; potassium phosphate / toluene / 18 h / Inert atmosphere; Reflux
3: potassium carbonate; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride / propan-1-ol / 43.5 h / Reflux
4: potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 35 h / 20 °C
With
bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; chloro(2-dicyclohexylphosphino-2’,4’,6’-tri-i-propyl-1,1‘-biphenyl)[2-(2-aminoethyl)phenyl]palladium(II) methyl-t-butyl ether adduct; potassium carbonate; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; XPhos;
In
propan-1-ol; chloroform; N,N-dimethyl-formamide; toluene;