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inquiry2,4-Dichloro-5-trifluoromethylpyrimidine Chemical Properties Boiling point 49℃/32mm density 1.609 g/mL at 25 °C refractive index 1.4749 Fp 200 ºF storage temp. 2-8°C pka -4.89±0.29(Predicted) InChIKey VAB
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inquiryConditions | Yield |
---|---|
With phosphoric acid; N-ethyl-N,N-diisopropylamine; trichlorophosphate at 85 - 100℃; for 20h; | 95% |
With phosphoric acid; N-ethyl-N,N-diisopropylamine; trichlorophosphate In water at 85 - 100℃; for 20.25h; | 95% |
With N-ethyl-N,N-diisopropylamine; trichlorophosphate; phosphoric acid at 85 - 100℃; for 20.25h; | 95% |
2,4-dichloro-5-trifluoromethylpyrimidine
Conditions | Yield |
---|---|
With phosphoric acid; N-ethyl-N,N-diisopropylamine; trichlorophosphate at 85 - 100℃; for 20h; | 95% |
(trifluoromethyl)trimethylsilane
2,4-dichloro-5-iodopyrimidine
2,4-dichloro-5-trifluoromethylpyrimidine
Conditions | Yield |
---|---|
With potassium fluoride; copper(l) iodide; 1,10-Phenanthroline; Trimethyl borate In dimethyl sulfoxide at 60℃; for 2h; Inert atmosphere; | 81% |
2,4-dichloro-5-trifluoromethylpyrimidine
4-(4-aminophenyl)-1-t-butyloxycarbonylpiperazine
tert-butyl 4-(4-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)piperazine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 0.833333h; Stage #2: 4-(4-aminophenyl)-1-t-butyloxycarbonylpiperazine With triethylamine In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 18h; | 98% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 0.5h; Stage #2: 4-(4-aminophenyl)-1-t-butyloxycarbonylpiperazine With triethylamine In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 18h; | 98% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc dibromide In 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 0.5h; Stage #2: 4-(4-aminophenyl)-1-t-butyloxycarbonylpiperazine With triethylamine In 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 3h; | 72.3% |
tert-butyl 4-(4-aminophenyl)piperidin-1-carboxylate
2,4-dichloro-5-trifluoromethylpyrimidine
tert-butyl 4-(4-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)piperidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In cis-1,2-Dichloroethylene; diethyl ether; butan-1-ol at 20℃; for 0.166667h; Stage #2: tert-butyl 4-(4-aminophenyl)piperidin-1-carboxylate With triethylamine In cis-1,2-Dichloroethylene; diethyl ether; butan-1-ol at 20℃; | 98% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 20℃; for 0.166667h; Stage #2: tert-butyl 4-(4-aminophenyl)piperidin-1-carboxylate With triethylamine In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 20℃; | 98% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 1h; Inert atmosphere; Stage #2: tert-butyl 4-(4-aminophenyl)piperidin-1-carboxylate With triethylamine In 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 24.5h; | 88% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 1h; Inert atmosphere; Stage #2: tert-butyl 4-(4-aminophenyl)piperidin-1-carboxylate With triethylamine In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 24.5h; | 88% |
2,4-dichloro-5-trifluoromethylpyrimidine
tert-butyl (4-aminobenzyl)carbamate
tert-butyl 4-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)benzylcarbamate
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 20℃; for 0.333333h; Stage #2: tert-butyl (4-aminobenzyl)carbamate With triethylamine at 20℃; | 97% |
4-[(tert-butyldimethylsilyl)oxy]aniline
2,4-dichloro-5-trifluoromethylpyrimidine
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc dibromide In 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 0.5h; Stage #2: 4-[(tert-butyldimethylsilyl)oxy]aniline With triethylamine In 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 20h; | 97% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc dibromide In 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 0.5h; Stage #2: 4-[(tert-butyldimethylsilyl)oxy]aniline With triethylamine In 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 20h; | 97% |
4-nitro-phenol
2,4-dichloro-5-trifluoromethylpyrimidine
4-chloro-2-(4-nitrophenoxyl)-5-trifluoromethyl pyrimidine
Conditions | Yield |
---|---|
With 4-methyl-morpholine In isopropyl alcohol at -5 - 20℃; for 4h; | 96% |
With 4-methyl-morpholine In isopropyl alcohol at -5 - 20℃; | 90% |
In 1-methyl-pyrrolidin-2-one; isopropyl alcohol at -5 - 20℃; for 4h; Product distribution / selectivity; | 90% |
With N-(2-(4-tert-butyl-piperazin-1-yl)-4-methoxyl-5-(6-(1-methyl-1H-indol-3-yl)-pyrimidin-4-ylamino)-phenyl)-acrylamide In isopropyl alcohol for 1h; Cooling with ice; |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 0℃; for 1h; | 96% |
2,4-dichloro-5-trifluoromethylpyrimidine
sodium thiomethoxide
4-chloro-2-methylsulfany l-5-(trifluoromethyl)pyrimidine
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether at 0℃; for 2h; Stage #2: sodium thiomethoxide In diethyl ether at 0 - 20℃; for 48h; | 95% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether at 0℃; for 2h; Stage #2: sodium thiomethoxide In diethyl ether at 0 - 20℃; for 48h; | 95% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether at 0℃; for 2h; Stage #2: sodium thiomethoxide In diethyl ether at 0 - 25℃; for 48h; | 95% |
4-chloro-aniline
2,4-dichloro-5-trifluoromethylpyrimidine
A
(4-chlorophenyl)-(4-chloro-5-trifluoromethyl-pyrimidin-2-yl)-amine
B
C11H6Cl2F3N3
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; Stage #2: 4-chloro-aniline With triethylamine In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 20℃; | A 95% B n/a |
Conditions | Yield |
---|---|
Stage #1: 2,2,2-trifluoroethanol With n-butyllithium In tetrahydrofuran; hexane at -20℃; for 0.5h; Inert atmosphere; Stage #2: 2,4-dichloro-5-trifluoromethylpyrimidine In tetrahydrofuran; hexane at -20 - 40℃; for 24.5h; Inert atmosphere; | 91% |
Stage #1: 2,2,2-trifluoroethanol With n-butyllithium In tetrahydrofuran; hexane at -20℃; for 0.5h; Inert atmosphere; Stage #2: 2,4-dichloro-5-trifluoromethylpyrimidine In tetrahydrofuran; hexane at -20 - 40℃; for 24.5h; Inert atmosphere; | 91% |
Stage #1: 2,2,2-trifluoroethanol With n-butyllithium In tetrahydrofuran; hexane at -20℃; for 0.5h; Inert atmosphere; Stage #2: 2,4-dichloro-5-trifluoromethylpyrimidine In tetrahydrofuran; hexane at 40℃; for 24h; | 91% |
Conditions | Yield |
---|---|
With acetic acid In water at 110℃; for 5h; | 90.6% |
2,4-dichloro-5-trifluoromethylpyrimidine
4-(4-tert-butoxycarbonyl-piperazino-methyl)-aniline
tert-butyl 4-(4-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)benzyl)piperazine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 1h; Stage #2: 4-(4-tert-butoxycarbonyl-piperazino-methyl)-aniline With triethylamine In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 20℃; Cooling with ice; | 90% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 1h; Inert atmosphere; Stage #2: 4-(4-tert-butoxycarbonyl-piperazino-methyl)-aniline With triethylamine In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; | 90% |
3-(4-aminophenyl)piperidine-1-carboxylic acid tert-butyl ester
2,4-dichloro-5-trifluoromethylpyrimidine
tert-butyl 3-(4-((4-chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)piperidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 0.5h; Stage #2: 3-(4-aminophenyl)piperidine-1-carboxylic acid tert-butyl ester In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 60h; | 90% |
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 0.5h; Stage #2: 3-(4-aminophenyl)piperidine-1-carboxylic acid tert-butyl ester With triethylamine In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 60h; | 90% |
tert-butyl 4-(4-amino-2-methylphenyl)-piperidine-1-carboxylate
2,4-dichloro-5-trifluoromethylpyrimidine
tert-butyl 4-(4-((4-chloro-5-(trifluoromethyl)pyrimidine-2-yl)amino)-2-methylphenyl)piperidine-1-carboxylate
Conditions | Yield |
---|---|
Stage #1: 2,4-dichloro-5-trifluoromethylpyrimidine With zinc(II) chloride In diethyl ether; 1,2-dichloro-ethane; tert-butyl alcohol at 0℃; for 1h; Inert atmosphere; Stage #2: tert-butyl 4-(4-amino-2-methylphenyl)-piperidine-1-carboxylate With triethylamine In 1,2-dichloro-ethane; tert-butyl alcohol at 0 - 20℃; for 16.5h; | 89% |
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