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Cas:58546-89-7
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inquiryhigh purity Appearance:Yellow brown liquid Storage:cold storage Package:meet the demand of customer Application:Biomedical reagents Transportation:by sea or by air Port:Shanghai, Qingdao Port
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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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
We 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
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
5-BenzofuranamineAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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Cas:58546-89-7
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inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
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Min.Order:1 Gram
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inquiryZhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i
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inquiryThe system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
CHEAP PRICE AND GOOD QUALITYAppearance:white powder Storage:At cool and dry place Package:5g;10g;100g;500g;1kg;25kg Application:PHARMACEUTICAL INTERMEDIATES Transportation:BY AIR
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inquiry1, We supply best price with high quality 2,We could suppli different kinds of package as customer's request 3,Products could be sent by courier/air/sea 3812,We could do customized service Package:As requested Application:Pha
Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
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inquiryDebyesci 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
1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and
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inquiryHigh purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Stage #1: N-(3-oxo-2,3-dihydrobenzofuran-5-yl)acetamide With 5%-palladium/activated carbon; hydrogen In ethanol at 20℃; Stage #2: With hydrogenchloride In ethanol; water for 6h; Reflux; | 91.3% |
N-benzofuran-5-yl-2-hydroxy-2-methyl-propionamide
1-benzofuran-5-amine
Conditions | Yield |
---|---|
With hydrogenchloride for 2h; | 75% |
5-bromobenzofuran
1-benzofuran-5-amine
Conditions | Yield |
---|---|
With bis(triphenylphosphine)nickel(II) chloride; lithium hexamethyldisilazane In toluene at 100℃; for 2h; Glovebox; Sealed tube; | 74% |
With copper(I) oxide; ammonium hydroxide; N1-(furan-2-ylmethyl)-N2-(2-methylnaphthalen-1-yl)oxalamide; potassium hydroxide In ethanol at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 64% |
N-(benzofuran-5-yl)acetamide
1-benzofuran-5-amine
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water Reflux; | 59% |
1-benzofuran-5-amine
Conditions | Yield |
---|---|
With sodium azide; methanesulfonic acid; trifluoroacetic acid In hexane at 40℃; for 12h; | 55% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; dichloromethane; water at 100℃; for 3h; | 51% |
5-nitrobenzofuran
1-benzofuran-5-amine
Conditions | Yield |
---|---|
With ethanol; aluminium amalgam; nickel | |
With ethanol; nickel Hydrogenation; |
2-(benzofuran-5-yloxy)-2-methyl-propionamide
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 60 percent / sodium hydride / dimethylformamide / 3 h / 150 °C 2: 75 percent / aq.HCl / 2 h View Scheme |
5-methoxybenzofuran
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 80 percent / BBr3*SMe2 / chlorobenzene / 12 h / 130 °C 2: 60 percent / sodium hydride / dioxane / 6 h / 100 °C 3: 60 percent / sodium hydride / dimethylformamide / 3 h / 150 °C 4: 75 percent / aq.HCl / 2 h View Scheme |
benzofuran-5-ol
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 60 percent / sodium hydride / dioxane / 6 h / 100 °C 2: 60 percent / sodium hydride / dimethylformamide / 3 h / 150 °C 3: 75 percent / aq.HCl / 2 h View Scheme |
p-methoxyphenoxyacetaldehyde diethyl acetal
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 35 percent / poliphosphoric acid / benzene / 2 h / 100 °C 2: 80 percent / BBr3*SMe2 / chlorobenzene / 12 h / 130 °C 3: 60 percent / sodium hydride / dioxane / 6 h / 100 °C 4: 60 percent / sodium hydride / dimethylformamide / 3 h / 150 °C 5: 75 percent / aq.HCl / 2 h View Scheme |
4-methoxy-phenol
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 95 percent / potassium carbonate / dimethylformamide / 3 h / Heating 2: 35 percent / poliphosphoric acid / benzene / 2 h / 100 °C 3: 80 percent / BBr3*SMe2 / chlorobenzene / 12 h / 130 °C 4: 60 percent / sodium hydride / dioxane / 6 h / 100 °C 5: 60 percent / sodium hydride / dimethylformamide / 3 h / 150 °C 6: 75 percent / aq.HCl / 2 h View Scheme |
ethyl coumarilate
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: acetic acid anhydride; sulfuric acid; nitric acid 2: ethanolic KOH-solution 3: copper; quinoline 4: Raney nickel; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 3 steps 1: acetic acid anhydride; sulfuric acid; nitric acid 2: ethanolic KOH-solution 3: Raney nickel; ethanol / Hydrogenation View Scheme |
5-nitrobenzofuran-2-carboxylic acid
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper; quinoline 2: Raney nickel; ethanol / Hydrogenation View Scheme |
ethyl 5-nitrobenzo[d]furan-2-carboxylate
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: ethanolic KOH-solution 2: copper; quinoline 3: Raney nickel; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: ethanolic KOH-solution 2: Raney nickel; ethanol / Hydrogenation View Scheme |
5-Nitrosalicylaldehyde
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium carbonate; butanone 2: copper; quinoline 3: Raney nickel; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 4 steps 1: potassium carbonate; butanone 2: ethanolic KOH-solution 3: copper; quinoline 4: Raney nickel; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 3 steps 1: potassium carbonate; butanone 2: ethanolic KOH-solution 3: Raney nickel; ethanol / Hydrogenation View Scheme |
Conditions | Yield |
---|---|
With sodium hydroxide In hydrogenchloride; water |
4-acetaminophenol
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: potassium carbonate / acetone / 12 h / 55 °C 2: 1 h / 250 °C / Microwave irradiation 3: potassium carbonate / acetone / 12 h / 55 °C 4: (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II) / toluene / 12 h / 65 °C 5: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / toluene / 90 °C 6: hydrogenchloride / ethanol; water / Reflux View Scheme |
4-acetamidophenyl allyl ether
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 1 h / 250 °C / Microwave irradiation 2: potassium carbonate / acetone / 12 h / 55 °C 3: (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II) / toluene / 12 h / 65 °C 4: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / toluene / 90 °C 5: hydrogenchloride / ethanol; water / Reflux View Scheme |
N-(3-allyl-4-(allyloxy)phenyl)acetamide
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II) / toluene / 12 h / 65 °C 2: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / toluene / 90 °C 3: hydrogenchloride / ethanol; water / Reflux View Scheme |
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / toluene / 90 °C 2: hydrogenchloride / ethanol; water / Reflux View Scheme |
N-(3-allyl-4-hydroxyphenyl)acetamide
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: potassium carbonate / acetone / 12 h / 55 °C 2: (carbonyl)(chloro)(hydrido)tris(triphenylphosphine)ruthenium(II) / toluene / 12 h / 65 °C 3: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / toluene / 90 °C 4: hydrogenchloride / ethanol; water / Reflux View Scheme |
4-methoxyacetanilide
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: aluminum (III) chloride / dichloromethane / 6 h / Reflux 2.1: potassium carbonate / dichloromethane / 1 h / Reflux 3.1: hydrogen; 5%-palladium/activated carbon / ethanol / 20 °C 3.2: 6 h / Reflux View Scheme |
N-(3-(2-chloroacetyl)-4-hydroxyphenyl)acetamide
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium carbonate / dichloromethane / 1 h / Reflux 2.1: hydrogen; 5%-palladium/activated carbon / ethanol / 20 °C 2.2: 6 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 99% |
1-benzofuran-5-amine
6-acetoxy-4-chloro-7-methoxyquinazoline
4-(Benzofuran-5-ylamino)-7-methoxyquinazolin-6-ol
Conditions | Yield |
---|---|
In isopropyl alcohol Heating / reflux; | 92% |
1-benzofuran-5-amine
7-benzyloxy-4-chloro-6-methoxyquinazoline
N-(Benzofuran-5-yl)-7-(benzyloxy)-6-methoxyquinazolin-4-amine
Conditions | Yield |
---|---|
In isopropyl alcohol for 3h; Heating / reflux; | 91% |
1-benzofuran-5-amine
ethyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate
Conditions | Yield |
---|---|
In isopropyl alcohol for 1h; Reflux; | 87% |
Conditions | Yield |
---|---|
With palladium(II) acetylacetonate In toluene at 100℃; under 30003 Torr; for 20h; Autoclave; Inert atmosphere; regioselective reaction; | 82% |
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Stage #1: C7H6N2O2 With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide for 0.5h; Inert atmosphere; Stage #2: 1-benzofuran-5-amine In N,N-dimethyl-formamide at 20℃; | 79% |
1-benzofuran-5-amine
chloroformic acid ethyl ester
5-ethoxycarbonylaminobenzofuran
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 4h; | 78% |
1-benzofuran-5-amine
di-tert-butyl dicarbonate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; | 73% |
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Stage #1: 1-benzofuran-5-amine With tetrafluoroboric acid In ethanol; water at 0 - 20℃; for 0.0833333h; Stage #2: With tert.-butylnitrite In ethanol; water at 0 - 20℃; for 1.25h; | 70% |
1-benzofuran-5-amine
Conditions | Yield |
---|---|
Stage #1: ammonium thiocyanate; 1-benzofuran-5-amine With acetic acid at 20℃; for 0.166667h; Inert atmosphere; Stage #2: With bromine at 10 - 20℃; for 12h; Inert atmosphere; | 70% |
1-benzofuran-5-amine
ammonium thiocyanate
Conditions | Yield |
---|---|
Stage #1: 1-benzofuran-5-amine; ammonium thiocyanate With acetic acid at 20℃; for 0.166667h; Inert atmosphere; Stage #2: With bromine at 10 - 20℃; | 70% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 12h; Reflux; | 69% |
1-benzofuran-5-amine
4-[(tert-butoxycarbonyl)amino]-1-methyl-1H-pyrrole-2-carboxylic acid
Conditions | Yield |
---|---|
Stage #1: 4-[(tert-butoxycarbonyl)amino]-1-methyl-1H-pyrrole-2-carboxylic acid With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide for 0.5h; Inert atmosphere; Stage #2: 1-benzofuran-5-amine In N,N-dimethyl-formamide at 20℃; | 67% |
1-benzofuran-5-amine
7-chloro-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidine
N-(benzofuran-5-yl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine at 170℃; for 0.75h; Microwave irradiation; | 66% |
1-benzofuran-5-amine
4,7-dichloroquinoline
4-(benzofuran-5-ylamino)-7-chloroquinoline hydrochloride
Conditions | Yield |
---|---|
In ethanol Heating; | 58% |
1-benzofuran-5-amine
Conditions | Yield |
---|---|
With palladium diacetate; potassium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl at 110℃; for 1h; Microwave irradiation; | 58% |
1-benzofuran-5-amine
2-amino-6-methyl-4-chloropyrimidine
bis(trichloromethyl) carbonate
Conditions | Yield |
---|---|
Stage #1: 1-benzofuran-5-amine; bis(trichloromethyl) carbonate With triethylamine In dichloromethane at 0 - 20℃; for 5h; Stage #2: 2-amino-6-methyl-4-chloropyrimidine In toluene at 100℃; | 36% |
1-benzofuran-5-amine
2-(tert-butyldimethylsilyloxy)ethyl bromide
Conditions | Yield |
---|---|
Stage #1: 1-benzofuran-5-amine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.583333h; Stage #2: 2-(tert-butyldimethylsilyloxy)ethyl bromide In N,N-dimethyl-formamide; mineral oil at 60℃; for 20h; | 30% |
1-benzofuran-5-amine
2-butyl-4-chloro-5-phenylisothiazol-3(2H)-one 1,1-dioxide
Conditions | Yield |
---|---|
In acetonitrile at 130 - 140℃; for 1.75h; Microwave irradiation; | 27% |
Conditions | Yield |
---|---|
With sodium hydroxide |
1-benzofuran-5-amine
(E)-but-2-enoic acid
3-(Benzofuran-5-ylamino)-butyric acid
Conditions | Yield |
---|---|
In benzene for 16h; Heating; |
1-benzofuran-5-amine
acrylic acid methyl ester
3-(Benzofuran-5-ylamino)-propionic acid methyl ester
Conditions | Yield |
---|---|
With acetic acid for 20h; Heating; |
1-benzofuran-5-amine
ethyl 2-(methylsulfinyl)acetate
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
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