1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:1033810-70-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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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Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
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Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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Min.Order:0
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Type:Trading Company
inquiryLIDE PHARMACEUTICALS LIMITED is a professional leading manufacturer of chemicals and APIs in China. Our core business line covers APIs, Intermediates, Flavours and fragrances, Specialty chemicals, Dietary additives etc.We are specialized in chemical
Cas:1033810-70-6
Min.Order:0
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Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:1033810-70-6
Min.Order:0
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Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:1033810-70-6
Min.Order:0
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Type:Manufacturers
inquiryfactory?direct?sale Application:healing drugs
Cas:1033810-70-6
Min.Order:0
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Type:Lab/Research institutions
inquiryOur?company?has?been?in?existence?for?10?years?since?its?establishment.?We?have?our?own?unique?team.?The??company?integrates?independent?research?and?development,?production?and?sales.?We?have?established?famous??brands?at?home?and?abroad.?At?present
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Min.Order:0
Negotiable
Type:Trading Company
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
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Min.Order:0
Negotiable
Type:Trading Company
inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:1033810-70-6
Min.Order:0
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Type:Trading Company
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
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Min.Order:0
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:1033810-70-6
Min.Order:0
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Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:100mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po
Cas:1033810-70-6
Min.Order:0
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Type:Trading Company
inquiryHigh Quality Application:API
Cas:1033810-70-6
Min.Order:0
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Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:1033810-70-6
Min.Order:0
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Type:Trading Company
inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:1033810-70-6
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryShanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Com
Cas:1033810-70-6
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryStrong R&D strength and team We have a R&D team with around 30 R&D personnel.All of our employees have chemical backgrounds and have worked in the chemical industry for many years.Our laboratory can synthesize target products with wei
Cool Pharm Ltd, found in 5686,is a high-tech enterprise which provides customer synthesis service for domestic and international pharmaceutical companies according to international standards. Our business includes research , development, process opti
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:1033810-70-6
Min.Order:0
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Type:Trading Company
inquiryBeing efficient R&D company for years, YOUZH warmly welcomes you to our factory for on-site audit! Package:Generally in drums Application:Sound customized scale to meet CMO/CRO need, grams to tons. Port:Shanghai
Cas:1033810-70-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. direct manufacturer 2. large stock 3. competitive price 4. advanced technology with good quality Application:Pharmaceutical intermediates
Cas:1033810-70-6
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryshandong Bolode Biotechnology Co., Ltd. Is specializing in R&D, production and sales of various chemical products. Our dominant products are APIs, pharmaceutical intermediates, impurities and custom synthetic compounds. Here atached part of our c
Cas:1033810-70-6
Min.Order:0 Metric Ton
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Type:Trading Company
inquiryIn stock ,If you need HNMR\HPLC,please contact us!excellent quality and reasonable price and absolutely worthy. Storage:in stock Application:Pharmaceutical Intermediate Transportation:By air or By sea or By express
Cas:1033810-70-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe promise quality; We deliver goods timely; We test product purity before delivery;We quote price reasonabl;We guarantee after sale service.Appearance:White or off-white crystalline powder Storage:cool and dry area,avoiding light Package:1g/5g/10g/2
Cas:1033810-70-6
Min.Order:0
Negotiable
Type:Trading Company
inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
Cas:1033810-70-6
Min.Order:0
Negotiable
Type:Trading Company
inquiry[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
With pyridine hydrochloride at 160℃; for 4h; | 85.9% |
7-(benzyloxy)-[1,2,4]triazolo[1,5-a]pyridine
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In tetrahydrofuran for 16h; | |
With palladium on activated charcoal; hydrogen In tetrahydrofuran; methanol at 25℃; under 775.743 Torr; for 16h; |
2-amino-4-methoxypyridine
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ethanol / 10 h / Reflux 2: hydroxylamine-O-sulfonic acid; pyridine / methanol / 10 h / Reflux 3: pyridine hydrochloride / 4 h / 160 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydroxylamine-O-sulfonic acid; pyridine / methanol / 10 h / Reflux 2: pyridine hydrochloride / 4 h / 160 °C View Scheme |
4-(benzyloxy)pyridin-2-amine
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: trifluoroacetic acid / ethanol / 16 h / 50 °C 2: hydroxylamine hydrochloride / isopropyl alcohol; tetrahydrofuran / 8 h / 50 °C 3: trifluoroacetic anhydride / tetrahydrofuran / 16 h / 0 - 25 °C 4: palladium on activated charcoal; hydrogen / tetrahydrofuran; methanol / 16 h / 25 °C / 775.74 Torr View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydroxylamine hydrochloride / isopropyl alcohol; tetrahydrofuran / 8 h / 50 °C 2: trifluoroacetic anhydride / tetrahydrofuran / 16 h / 0 - 25 °C 3: palladium on activated charcoal; hydrogen / tetrahydrofuran; methanol / 16 h / 25 °C / 775.74 Torr View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trifluoroacetic anhydride / tetrahydrofuran / 16 h / 0 - 25 °C 2: palladium on activated charcoal; hydrogen / tetrahydrofuran; methanol / 16 h / 25 °C / 775.74 Torr View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
5-nitro-2-fluorotoluene
7-(2-methyl-4-nitrophenoxy)-[1,2,4]triazolo[1,5-a]pyridine
Conditions | Yield |
---|---|
With caesium carbonate In dimethyl sulfoxide at 80℃; for 3h; | 87% |
With caesium carbonate In N,N-dimethyl-formamide at 100℃; for 2h; | 75% |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
tert-butyl 3-chloro-2,4-difluorobenzoate
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 80℃; for 12h; |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 16 h / 100 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 16 h / 100 °C 5: carbon dioxide; diethylamine / ethanol / Resolution of racemate View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3.1: acetic acid / 40 - 60 °C 4.1: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 0.33 h / 20 °C 4.2: 5 h / 90 °C 5.1: hydrogenchloride / water; ethyl acetate / 1 h / 10 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 2 h / 120 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 2 h / 120 °C 4: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 100 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide / 16 h / 100 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 16 h / 100 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 120 h / 90 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 16 h / 100 °C 5: carbon monoxide; diethylamine / ethanol / Resolution of racemate View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide / 120 h / 25 - 90 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 16 h / 100 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetonitrile / 2 h / Reflux 4: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 16 h / 100 °C 5: carbon dioxide / ethanol / Resolution of racemate View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetic acid / 1.5 h / 120 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetic acid / 12 h / 50 °C 4: pyridine hydrochloride / 2 h / 170 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetic acid / 12 h / 50 °C 4: pyridine hydrochloride / 2 h / 170 °C 5: potassium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3.1: acetic acid / 12 h / 50 °C 4.1: pyridine hydrochloride / 2 h / 170 °C 5.1: potassium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C 6.1: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 0.5 h / 20 °C 6.2: 12 h / 90 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3.1: acetic acid / 40 - 60 °C 4.1: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere 4.2: 12 h / 90 °C / Inert atmosphere View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3.1: acetic acid / 40 - 60 °C 4.1: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere 4.2: 12 h / 90 °C / Inert atmosphere 5.1: trifluoroacetic acid / dichloromethane / 3 h / 20 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3.1: acetic acid / 40 - 60 °C 4.1: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere 4.2: 12 h / 90 °C / Inert atmosphere 5.1: trifluoroacetic acid / dichloromethane / 3 h / 20 °C 6.1: acetic acid / methanol; dichloromethane / 12 h / 20 °C 6.2: 0.5 h / 20 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3.1: acetic acid / 40 - 60 °C 4.1: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere 4.2: 12 h / 90 °C / Inert atmosphere 5.1: trifluoroacetic acid / dichloromethane / 3 h / 20 °C 6.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3.1: acetic acid / 40 - 60 °C 4.1: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere 4.2: 12 h / 90 °C / Inert atmosphere 5.1: trifluoroacetic acid / dichloromethane / 3 h / 20 °C 6.1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 20 °C / Inert atmosphere 7.1: ammonium hydroxide / Resolution of racemate View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3.1: acetic acid / 40 - 60 °C 4.1: potassium tert-butylate / N,N-dimethyl-formamide; tetrahydrofuran / 0.33 h / 20 °C 4.2: 5 h / 90 °C View Scheme |
[1,2,4]triazolo[1,5-a]pyridin-7-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: caesium carbonate / N,N-dimethyl-formamide / 2 h / 100 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 45 °C / 2068.65 Torr 3: acetic acid / 12 h / 50 °C View Scheme |
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