4-chloro-3-trifluoromethylphenylurea
[4-(4-bromophenoxy)(2-pyridyl)]-N-methylcarboxamide
sorafenib
Conditions | Yield |
---|---|
Stage #1: [4-(4-bromophenoxy)(2-pyridyl)]-N-methylcarboxamide With potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In 1,4-dioxane at 20℃; for 0.5h; Stage #2: 4-chloro-3-trifluoromethylphenylurea In 1,4-dioxane at 80 - 100℃; for 1h; Solvent; Reagent/catalyst; | 97.9% |
With t-BuBrettPhos; palladium diacetate; caesium carbonate In tetrahydrofuran; water at 75℃; for 5h; Inert atmosphere; | 206 mg |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
sorafenib
Conditions | Yield |
---|---|
With 1-Methylpyrrolidine In dichloromethane at 30℃; for 24h; Solvent; Temperature; | 97.6% |
4-[ ({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenol
4-bromo-pyridine-2-carboxylic acid methyl amide
sorafenib
Conditions | Yield |
---|---|
Stage #1: 4-[ ({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenol With 2,2,6,6-tetramethylheptane-3,5-dione; caesium carbonate; copper(l) chloride In 1-methyl-pyrrolidin-2-one at 50 - 60℃; for 0.5h; Stage #2: 4-bromo-pyridine-2-carboxylic acid methyl amide In 1-methyl-pyrrolidin-2-one for 2h; Reagent/catalyst; Reflux; | 96.7% |
4-hydroxy-N-methylpyridine-2-carboxamide
4-[ ({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenol
sorafenib
Conditions | Yield |
---|---|
at 132℃; | 96.3% |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
4-chloro-3-(trifluoromethyl)phenyl isocyanate
sorafenib
Conditions | Yield |
---|---|
With zirconia grinding balls In acetonitrile for 4h; Milling; | 96% |
In ethyl acetate at 20 - 30℃; Large scale; | 94.2% |
In dichloromethane | 93% |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
N-[4-chloro-3-(trifluoromethyl)phenyl]-1H-imidazole-1-carboxamide
sorafenib
Conditions | Yield |
---|---|
In chlorobenzene at 70 - 75℃; for 0.25h; Product distribution / selectivity; | 95% |
In ethyl acetate at 20 - 50℃; for 2.75h; | 77% |
With potassium carbonate In dichloromethane for 8h; Milling; | 72% |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
4-chloro-3-(trifluoromethyl)benzoic acid
sorafenib
Conditions | Yield |
---|---|
Stage #1: 4-chloro-3-(trifluoromethyl)benzoic acid; 2,2,2,-trichloroethoxycarbonyl azide With dmap; copper diacetate In dimethyl sulfoxide at 100℃; for 6h; Curtius Rearrangement; Inert atmosphere; Stage #2: 4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide With N-ethyl-N,N-diisopropylamine In dimethyl sulfoxide at 100℃; for 24h; Inert atmosphere; | 93% |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
4-chloro-3-trifluoromethyl-aniline
1,1'-carbonyldiimidazole
sorafenib
Conditions | Yield |
---|---|
Stage #1: 4-chloro-3-trifluoromethyl-aniline; 1,1'-carbonyldiimidazole In dichloromethane at 20℃; for 16h; Inert atmosphere; Stage #2: 4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide In dichloromethane Inert atmosphere; | 91% |
Stage #1: 4-chloro-3-trifluoromethyl-aniline; 1,1'-carbonyldiimidazole In dichloromethane at 25 - 35℃; for 18h; Stage #2: 4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide In dichloromethane at 25 - 35℃; for 48.75h; | 90 g |
4-amino-phenol
4-chloro-3-(trifluoromethyl)phenyl isocyanate
4-chloro-N-methylpicolinamide
sorafenib
Conditions | Yield |
---|---|
Stage #1: 4-amino-phenol; 4-chloro-3-(trifluoromethyl)phenyl isocyanate; 4-chloro-N-methylpicolinamide In N,N-dimethyl-formamide at 20℃; for 2h; Stage #2: With potassium tert-butylate In N,N-dimethyl-formamide at 60 - 80℃; Solvent; Reagent/catalyst; Temperature; | 90.6% |
4-[ ({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenol
4-chloro-N-methylpicolinamide
sorafenib
Conditions | Yield |
---|---|
With potassium carbonate In toluene Heating; | 90% |
With tetrabutylammomium bromide; potassium iodide; potassium hydroxide In tetrahydrofuran at 80℃; for 10h; Solvent; Reagent/catalyst; | 89.4% |
Stage #1: 4-[ ({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenol With potassium tert-butylate In N,N-dimethyl-formamide for 2h; Stage #2: 4-chloro-N-methylpicolinamide With potassium carbonate at 80℃; for 6h; | 50% |
4-(2-methylcarbamoyl-pyridin-4-yloxy)-benzoic acid
4-chloro-3-trifluoromethyl-aniline
sorafenib
Conditions | Yield |
---|---|
With diphenyl phosphoryl azide; triethylamine In water at 30 - 100℃; | 90% |
N-[4-chloro-3-(trifluoromethyl)phenyl]-1H-imidazole-1-carboxamide
4-amino-phenol
4-chloro-N-methylpicolinamide
sorafenib
Conditions | Yield |
---|---|
Stage #1: N-[4-chloro-3-(trifluoromethyl)phenyl]-1H-imidazole-1-carboxamide; 4-amino-phenol; 4-chloro-N-methylpicolinamide In N,N-dimethyl-formamide at 20℃; for 3h; Stage #2: With potassium tert-butylate In N,N-dimethyl-formamide at 60 - 80℃; | 88.5% |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
4-chloro-3-(trifluoromethyl)benzoic acid
sorafenib
Conditions | Yield |
---|---|
With diphenyl phosphoryl azide; triethylamine In water at 30 - 100℃; | 88% |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
sorafenib
Conditions | Yield |
---|---|
With sodium acetate In methanol at 60℃; for 2h; | 86% |
N-[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl chloride
4-amino-phenol
4-chloro-N-methylpicolinamide
sorafenib
Conditions | Yield |
---|---|
Stage #1: N-[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl chloride; 4-amino-phenol; 4-chloro-N-methylpicolinamide In N,N-dimethyl-formamide at 20℃; for 2h; Stage #2: With potassium tert-butylate In N,N-dimethyl-formamide at 60 - 80℃; | 85.5% |
4-amino-phenol
(4-chloro-3-trifluoromethylphenyl)carbamic acid phenyl ester
4-chloro-N-methylpicolinamide
sorafenib
Conditions | Yield |
---|---|
Stage #1: 4-amino-phenol; (4-chloro-3-trifluoromethylphenyl)carbamic acid phenyl ester; 4-chloro-N-methylpicolinamide In N,N-dimethyl-formamide at 20℃; for 3h; Stage #2: With potassium tert-butylate In N,N-dimethyl-formamide at 60 - 80℃; | 85.4% |
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 0.25h; Inert atmosphere; | 85% |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
sorafenib
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dimethyl sulfoxide; acetonitrile at 100℃; for 24h; Schlenk technique; Sealed tube; Inert atmosphere; | 80% |
4-[4-[[[[4-chloro-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]phenoxy]-2-pyridinecarboxylic acid
methylamine hydrochloride
sorafenib
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; triethylamine In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere; | 63.2% |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
(4-chloro-3-trifluoromethylphenyl)carbamic acid phenyl ester
sorafenib
Conditions | Yield |
---|---|
With pyridine at 80℃; for 3h; | 48.2% |
In N,N-dimethyl-formamide at 40 - 45℃; for 2 - 3h; Product distribution / selectivity; | |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 40 - 45℃; |
sorafenib
Conditions | Yield |
---|---|
at 200℃; |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
4-chloro-3-trifluoromethylphenylurea
sorafenib
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 110 - 120℃; for 12 - 18h; Product distribution / selectivity; | |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 110 - 120℃; |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
1-(4-chloro-3-(trifluoromethyl)phenyl)-3-hydroxyurea
sorafenib
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 125℃; for 96h; Product distribution / selectivity; | |
With triethylamine In N,N-dimethyl-formamide at 125℃; for 96h; |
4-(4-aminophenoxy)-N-methylpyridine-2-carboxamide
2,2,2-trichloro-N-(4-chloro-3-(trifluoromethyl)phenyl)acetamide
sorafenib
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide for 24h; Product distribution / selectivity; Heating / reflux; | |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide for 24h; Reflux; |
N-methyl-4-(4-ureidophenoxy)picolinamide
4-chloro-3-trifluoromethyl-aniline
sorafenib
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide for 24h; Product distribution / selectivity; Heating / reflux; | |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide for 24h; Reflux; |
phenyl 4-(2-(methylcarbamoyl)pyridin-4-yloxy)phenylcarbamate
4-chloro-3-trifluoromethyl-aniline
sorafenib
Conditions | Yield |
---|---|
In acetonitrile for 24h; Product distribution / selectivity; Heating / reflux; | |
In acetonitrile for 24h; Reflux; |
N-methyl-4-(4-(2,2,2-trichloroacetamido)phenoxy)picolinamide
4-chloro-3-trifluoromethyl-aniline
sorafenib
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 110℃; for 8 - 9h; Product distribution / selectivity; | |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 110℃; |
sorafenib
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride; water / 1 h / 40 °C / Inert atmosphere 2: t-BuBrettPhos; palladium diacetate; caesium carbonate / tetrahydrofuran; water / 5 h / 75 °C / Inert atmosphere View Scheme |
5-bromo-2-chlorobenzotrifluoride
sorafenib
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: t-BuBrettPhos; palladium diacetate; caesium carbonate / tetrahydrofuran; water / 2 h / 85 °C / Inert atmosphere 2: hydrogenchloride; water / 1 h / 40 °C / Inert atmosphere 3: t-BuBrettPhos; palladium diacetate; caesium carbonate / tetrahydrofuran; water / 5 h / 75 °C / Inert atmosphere View Scheme |
(1S)-10-camphorsulfonic acid
sorafenib
Conditions | Yield |
---|---|
In tert-butyl methyl ether at 15 - 50℃; Solvent; Temperature; | 99.4% |
cis-dichlorobis(dimethylsulfoxide)platinum(II)
sorafenib
Conditions | Yield |
---|---|
In methanol; acetone at 45℃; for 28h; Solvent; Temperature; | 98% |
Conditions | Yield |
---|---|
In water; isopropyl alcohol at 75℃; for 3h; Solvent; Temperature; | 97.9% |
sorafenib
Conditions | Yield |
---|---|
With sulfuric acid In butanone at 26℃; for 5h; Product distribution / selectivity; | 90.9% |
sorafenib
4-(4-{3-[4-chloro-3-(trifluoromethyl)phenyl]ureido}phenoxy)-N-methylpyridine-2-carboxamide sulphate
Conditions | Yield |
---|---|
With sulfuric acid In ethanol; water at 20 - 60℃; for 12h; | 89% |
ethanesulfonic acid
sorafenib
Conditions | Yield |
---|---|
In butanone at 26℃; for 3h; | 88.9% |
toluene-4-sulfonic acid
sorafenib
Conditions | Yield |
---|---|
In water; acetonitrile Reflux; | 87.6% |
In methanol at 40 - 65℃; | 84.5% |
In acetonitrile at 26℃; for 2h; | 78.2% |
sorafenib
Conditions | Yield |
---|---|
With hydrogenchloride In water; butanone at -10 - -5℃; for 3.16667h; Product distribution / selectivity; | 85.84% |
methanesulfonic acid
sorafenib
Conditions | Yield |
---|---|
In ethanol at 26 - 78℃; for 11h; Product distribution / selectivity; | 85.08% |
Sorafenib is a drug approved for the treatment of primary kidney cancer , also for the treatment of advanced renal cell carcinoma, and advanced primary liver cancer (hepatocellular carcinoma).It's usually light yellow solid.
Molecular Formula: C21H16ClF3N4O3
Molecular Weight: 464.83
Melting point: 202-204°C
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