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Cas:74731-63-8
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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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inquiryHangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting 1H-1,2,3-TRIAZOLE-1-ETHANOL CAS:74731-63-8;Please contact us by email freely. We are leading exporter in China. If you really nee
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1H-1,2,3 TRIAZOLE-1-ETHANOL, CAS:74731-63-8 with the most competitive price and the b
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
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inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
Conditions | Yield |
---|---|
at 110 - 120℃; under 9120 - 10640 Torr; | 95% |
1-(β-hydroxyethyl)-1,2,3-triazole-4-carboxylic acid
2-(1,2,3-triazol-1-yl)-ethan-1-ol
Conditions | Yield |
---|---|
under 5 - 10 Torr; Heating; | 64.2% |
Conditions | Yield |
---|---|
In ethanol |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
7-hydroxy-6-methoxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one
6-methoxy-3-((pivaloyloxy)methyl)-7-(2-(1,2,3-triazol-1-yl)ethoxy)-3,4-dihydroquinazolin-4-one
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 2h; | 97% |
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 1h; Etherification; |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
7-hydroxy-6-methoxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one
diethylazodicarboxylate
6-methoxy-3-((pivaloyloxy)methyl)-7-(2-(1,2,3-triazol-1-yl)ethoxy)-3,4-dihydroquinazolin-4-one
Conditions | Yield |
---|---|
With triphenylphosphine In dichloromethane | 97% |
2-chloro-5-nitropyridine
2-(1,2,3-triazol-1-yl)-ethan-1-ol
Conditions | Yield |
---|---|
Stage #1: 2-chloro-5-nitropyridine With sodium hydride In tetrahydrofuran at 0℃; for 0.166667h; Stage #2: 2-(1,2,3-triazol-1-yl)-ethan-1-ol In tetrahydrofuran at 0℃; for 2h; | 90% |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
p-toluenesulfonyl chloride
2-(1H-1,2,3-triazol-1-yl)ethyl 4-methyl-1-benzenesulfonate
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at -10 - -4℃; | 86% |
With dmap; triethylamine In dichloromethane at -4℃; | 86% |
With dmap; triethylamine In dichloromethane at -10 - -4℃; | 86% |
Stage #1: 2-(1,2,3-triazol-1-yl)-ethan-1-ol; p-toluenesulfonyl chloride With dmap; triethylamine In dichloromethane; water at -10 - -4℃; for 0.166667h; Stage #2: With hydrogenchloride In dichloromethane; water Stage #3: With sodium hydrogencarbonate In dichloromethane; water | 86% |
With triethylamine; dmap In dichloromethane at -10 - -4℃; | 86% |
allyl-(4-chloromethyl-2-methyl-phenyl)-ether
2-(1,2,3-triazol-1-yl)-ethan-1-ol
1-[2-(4-allyloxy-2-methyl-benzyloxy)-ethyl]-1H-[1,2,3]triazole
Conditions | Yield |
---|---|
With sodium hydride In DMF (N,N-dimethyl-formamide) at 20℃; for 5h; | 86% |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
acrylonitrile
B
2-(5'-cyano-3'-oxa-1-pentyl)-1,2,3-triazole
Conditions | Yield |
---|---|
With potassium hydroxide In water at 25 - 35℃; for 7h; | A 25% B 78% |
4-allyloxybenzyl chloride
2-(1,2,3-triazol-1-yl)-ethan-1-ol
1-[2-(4-allyloxy-benzyloxy)-ethyl]-1H-[1,2,3]-triazole
Conditions | Yield |
---|---|
With sodium hydride In DMF (N,N-dimethyl-formamide) at -50 - 20℃; | 78% |
With sodium hydride In DMF (N,N-dimethyl-formamide) at -50 - 20℃; | 78% |
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃; | 78% |
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃; | 78% |
With sodium hydride In N,N-dimethyl-formamide at -50 - 20℃; | 78% |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
A
N-vinyl-1,2,3-triazole
B
1-(3-oxa-4-pentenyl)-1,2,3-triazole
Conditions | Yield |
---|---|
With potassium hydroxide; acetylene In 1,4-dioxane at 175 - 180℃; under 7600 - 9120 Torr; for 1.5h; | A 5.5% B 33.5% |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
acetylene
A
N-vinyl-1,2,3-triazole
B
1-(3-oxa-4-pentenyl)-1,2,3-triazole
Conditions | Yield |
---|---|
With potassium hydroxide In 1,4-dioxane at 175 - 180℃; under 7600 - 9120 Torr; for 1.5h; | A 5.5% B 33.5% |
4-chloro-6-cyano-7-hydroxyquinoline
2-(1,2,3-triazol-1-yl)-ethan-1-ol
diethylazodicarboxylate
4-chloro-6-cyano-7-(2-(1,2,3-triazol-1-yl)ethoxy)quinoline
Conditions | Yield |
---|---|
With triphenylphosphine In dichloromethane | 32% |
4-nitrobenzyl iodide
2-(1,2,3-triazol-1-yl)-ethan-1-ol
1-[2-(4-nitro-benzyloxy)-ethyl]-1H-[1,2,3]triazole
Conditions | Yield |
---|---|
Stage #1: 2-(1,2,3-triazol-1-yl)-ethan-1-ol With sodium hydride In tetrahydrofuran at -50℃; for 0.75h; Stage #2: 4-nitrobenzyl iodide In tetrahydrofuran for 2h; Heating / reflux; | 27% |
-butyl vinyl ether
2-(1,2,3-triazol-1-yl)-ethan-1-ol
1-(3-oxa-4-pentenyl)-1,2,3-triazole
Conditions | Yield |
---|---|
With mercury(II) diacetate at 95 - 100℃; for 2h; | 6.35% |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
4-(4-bromo-2-fluorophenylamino)-7-hydroxy-6-methoxyquinazoline
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 2h; Etherification; |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
4-(4-chloro-2-fluorophenylamino)-7-hydroxy-6-methoxyquinazoline
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 3h; Etherification; |
2-(1,2,3-triazol-1-yl)-ethan-1-ol
N-(4-bromo-2,6-difluorophenyl)-7-hydroxy-6-methoxy-4-quinazolinylamine
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In dichloromethane at 20℃; for 2h; Etherification; |
5-(6-(azidocarbonyl)-5-isopropylpyrrolo[2,1-f][1,2,4]triazin-4-ylamino)-2,4-difluoro-N-methoxybenzamide
2-(1,2,3-triazol-1-yl)-ethan-1-ol
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 85℃; for 2h; Curtius rearrangement; |
6-hydroxyquinoline
2-(1,2,3-triazol-1-yl)-ethan-1-ol
6-[2-(1H-1,2,3-triazol-1-yl)ethoxy]quinoline
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran |
1-allyloxy-3-fluoro-4-chloromethyl-benzene
2-(1,2,3-triazol-1-yl)-ethan-1-ol
1-[2-(4-allyloxy-2-fluoro-benzyloxy)-ethyl]-1H-[1,2,3]triazole
Conditions | Yield |
---|---|
With sodium hydride In DMF (N,N-dimethyl-formamide) at -50 - 20℃; |
Conditions | Yield |
---|---|
With benzotriazol-1-ol In N,N-dimethyl-formamide; acetonitrile at 20℃; for 65h; polystyrene resin; |
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