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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiry2-Chloro-5-methoxypyrimidine Basic information Product Name: 2-Chloro-5-methoxypyrimidine Synonyms: Pyrimidine, 2-chloro-5-methoxy- (8CI,9CI);2-Chloro-5-methoxypyrimidine;PyriMidine,2-chloro-5-Methoxy-;2-Chloro-5-MethoxypyriMidine 97%;2-Chloro
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inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
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inquiry2,4-dichloro-5-methoxypyrimidine
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With water; zinc In ethanol for 4h; Reflux; | 58% |
With zinc In ethanol; water for 4h; Reflux; | 58% |
With acetic acid; zinc In ethanol Reflux; Large scale; | 50 g |
5-Methoxypyrimidine-2,4(1H,3H)-dione
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trichlorophosphate; N,N-dimethyl-aniline / 2 h / Reflux 2: zinc; water / ethanol / 4 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: trichlorophosphate / N,N-dimethyl-aniline / 2 h / Reflux 2: zinc / ethanol; water / 4 h / Reflux View Scheme |
2-chloro-5-methoxy-pyrimidine
2‐hydrazinyl‐5‐methoxypyrimidine
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol at 60℃; for 24h; | 96% |
2-chloro-5-methoxy-pyrimidine
2-chloropyrimidine-5-ol
Conditions | Yield |
---|---|
With hydrogen bromide; DL-methionine In acetic acid for 5h; Reflux; | 91% |
Stage #1: 2-chloro-5-methoxy-pyrimidine With boron tribromide In dichloromethane at 20℃; Stage #2: With sodium hydrogencarbonate In dichloromethane; water | 62% |
With boron tribromide In dichloromethane at 20℃; for 20h; | 61% |
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 160℃; for 12h; | 85% |
tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-1(2H)-pyridinecarboxylate
2-chloro-5-methoxy-pyrimidine
tert-butyl 4-(5-methoxypyrimidin-2-yl)-3,6-dihydro-2H-pyridine-1-carboxylate
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane at 140℃; for 0.25h; Microwave irradiation; | 83% |
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane at 140℃; for 0.25h; Microwave irradiation; | 83% |
piperazine
2-chloro-5-methoxy-pyrimidine
5-methoxy-2-(1-piperazinyl)pyrimidine
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 2-dicyclohexylphosphino-2′,6′-di-i-propoxy-1,1′-biphenyl; caesium carbonate In 1,4-dioxane at 100℃; for 0.666667h; | 78% |
In isopropyl alcohol at 140℃; for 1h; Microwave irradiation; | 32% |
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 90℃; for 3h; | 72% |
1,4-diaza-bicyclo[2.2.2]octane
potassium phtalimide
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 120℃; for 24h; Inert atmosphere; | 71% |
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; potassium carbonate In water; acetonitrile at 100℃; for 16h; Inert atmosphere; Sealed tube; | 71% |
N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinyl]carbamic acid 1,1-dimethylethyl ester
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In 1,4-dioxane; water at 140℃; for 0.833333h; Inert atmosphere; Microwave irradiation; | 70% |
Conditions | Yield |
---|---|
Stage #1: 2-chloro-5-methoxy-pyrimidine; allylmagnesium bromide In tetrahydrofuran at 0 - 20℃; for 0.25h; Stage #2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,4-dioxane at 0℃; | 69% |
methanol
carbon monoxide
2-chloro-5-methoxy-pyrimidine
methyl 5-methoxypyrimidine-2-carboxylate
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; triethylamine In N,N-dimethyl-formamide at 120℃; under 22502.3 Torr; | 57% |
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; triethylamine In acetonitrile at 20 - 100℃; Inert atmosphere; | 52% |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; triethylamine In acetonitrile at 100℃; for 18h; Autoclave; | 52% |
2-chloro-5-methoxy-pyrimidine
5-methoxypyrimidin-2-amine
Conditions | Yield |
---|---|
With ammonia In water at 150℃; for 3h; Irradiation; | 55% |
With ammonium hydroxide at 100℃; for 18h; Sealed tube; | 45% |
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at -78 - 20℃; | 54% |
2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With potassium phosphate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 In 1,4-dioxane; water at 105℃; for 20h; Suzuki Coupling; Sealed tube; Inert atmosphere; | 54% |
4-tert-butyl-N-[6-(2-hydroxyethoxy)-5-(3-methoxyphenoxy)-4-pyrimidinyl]benzenesulfonamide
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl acetamide at 20℃; for 48h; | 52% |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; for 23h; | 51.4% |
1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; for 24h; | 50.3% |
(-)-(5S)-4-(4,4-difluorocyclohexyl)-3-{(S)-fluoro[4-(trifluoromethyl)phenyl]methyl}-5-[(4-methoxybenzyl)oxy]-7,7-dimethyl-2-(piperidin-4-yl)-5,6,7,8-tetrahydroquinoline
2-chloro-5-methoxy-pyrimidine
(-)-(5S)-4-(4,4-difluorocyclohexyl)-3-{(S)-fluoro[4-(trifluoromethyl)phenyl]methyl}-2-[1-(5-methoxypyrimidin-2-yl)piperidin-4-yl]-7,7-dimethyl-5,6,7,8-tetrahydroquinolin-5-ol
Conditions | Yield |
---|---|
Stage #1: (-)-(5S)-4-(4,4-difluorocyclohexyl)-3-{(S)-fluoro[4-(trifluoromethyl)phenyl]methyl}-5-[(4-methoxybenzyl)oxy]-7,7-dimethyl-2-(piperidin-4-yl)-5,6,7,8-tetrahydroquinoline; 2-chloro-5-methoxy-pyrimidine In 1,4-dioxane at 80℃; for 26.6h; Stage #2: With hydrogenchloride In 1,4-dioxane; water at 50℃; for 8h; Stage #3: With sodium hydrogencarbonate In 1,4-dioxane; water | 45% |
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 160℃; for 1h; Microwave irradiation; | 45% |
With caesium carbonate In acetonitrile at 160℃; for 1.5h; Microwave irradiation; | 45% |
4-benzyl-3-ethoxy-5-methyl-1H-pyrazole
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 160℃; for 1h; Microwave irradiation; | 44% |
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 140℃; for 17h; Microwave irradiation; | 42% |
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 140℃; for 17h; Microwave irradiation; | 42% |
2-chloro-5-methoxy-pyrimidine
ethyl 5-methoxypyrimidyl-2-cyanoacetate
Conditions | Yield |
---|---|
at 90℃; for 1h; | 40% |
4-Chlorophenylboronic acid
2-chloro-5-methoxy-pyrimidine
2-(4-chloro-phenyl)-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 100℃; for 0.833333h; Suzuki Coupling; | 39.6% |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 80℃; for 25h; | 36.3% |
2-chloro-5-methoxy-pyrimidine
4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)aniline
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,4-dioxane; water at 80℃; for 12h; Inert atmosphere; | 36% |
bis(tri-n-butyltin)
2-chloro-5-methoxy-pyrimidine
2-(tributylstannyl)-5-methoxypyrimidine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0) In toluene Inert atmosphere; Reflux; | 35.8% |
With tetrakis(triphenylphosphine) palladium(0) In toluene for 15h; Inert atmosphere; Reflux; |
1-(4-(methylsulfonyl)phenyl)-4-(piperidin-4-yloxy)pyridin-2(1H)-one hydrochloride
2-chloro-5-methoxy-pyrimidine
4-(1-(5-methoxypyrimidin-2-yl)piperidin-4-yloxy)-1-(4-(methylsulfonyl)phenyl)pyridin-2(1H)-one
Conditions | Yield |
---|---|
With hydrogenchloride; potassium carbonate In water; N,N-dimethyl-formamide at 100℃; for 0.166667h; Microwave irradiation; Inert atmosphere; | 35% |
1-butyn-4-ol
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
Stage #1: 3-Butyn-1-ol With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: 2-chloro-5-methoxy-pyrimidine In tetrahydrofuran at 20℃; for 17h; Inert atmosphere; | 32% |
2-chloro-5-methoxy-pyrimidine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile Reflux; | 31% |
With N-ethyl-N,N-diisopropylamine In acetonitrile Reflux; | 31% |
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