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Cas:6159-55-3
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquiry1.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
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inquiryWhat's Vasicine Vasicine, isolated from A. Vasica, is an alkaloid. It is a natural cholinesterase (cholinesterase) inhibitor with anticholinesterase activity in preclinical models and can be used for therapeutic drug development in Alzheimer&
Cas:6159-55-3
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inquiryVASICINE CAS:6159-55-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, s
Cas:6159-55-3
Min.Order:1 Gram
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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
Cas:6159-55-3
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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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The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
J&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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Zibo 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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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Product Name: VASICINE Synonyms: 1-b)quinazolin-3-ol,1,2,3,9-tetrahydro-pyrrolo(;vasicin;1,2,3,9-TETRAHYDROPYRROLO[2,1-B]QUINAZOLIN-3-OL;AKOS NCG1-0080;VITAS-BB TBB000541;VASICINE;PEGANINE;C10733 CAS: 6159-55-3 MF: C11H12N2O MW: 188.23 EINEC
Cas:6159-55-3
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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
Cas:6159-55-3
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Type:Lab/Research institutions
inquiryAppearance: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
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:Powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary and sec
Vasicine cas 6159-55-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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Appearance:powder or crystal Storage:-20degree Package:10mg,20mg,1g or on request Application:For research use only, like HPLC, Cell Culture, Animal Experiment, High Throughout Screening, etc.. Transportation:room temperature
bulk?production Application:Pharmaceutical intermediates
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
vasicine
(+)-vasicinol
Conditions | Yield |
---|---|
With D-tartaric acid |
Conditions | Yield |
---|---|
With 2,2'-iminobis[ethanol] In ethanol Resolution of racemate; |
(+)-vasicinol
(3S)-1-[(2-aminophenyll)methyl]pyrrolidin-3-ol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol; water for 2h; Solvent; | 99% |
With sodium tetrahydroborate In methanol; water at 20℃; for 2h; | 99% |
With sodium tetrahydroborate; water In methanol at 20℃; | 90% |
(+)-vasicinol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 20℃; for 1h; Solvent; | 95% |
(+)-vasicinol
A
(3S)-1-[(2-aminophenyll)methyl]pyrrolidin-3-ol
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol; water for 2h; Solvent; | A 80% B 10% |
(S)-(+)-2-methoxy-2-trifluoromethyl-2-phenylacetyl chloride
(+)-vasicinol
(R)-methoxytrifluoromethylphenylacetyl chloride
(+)-vasicinol
(+)-vasicinol
(R)-N-benzyl-3-hydroxypyrrolidine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: water; sodium tetrahydroborate / methanol / 10 h / 20 °C 2.1: hypophosphorous acid; sodium azide; sulfuric acid; acetic acid / water / 39.5 h / 5 °C 2.2: pH 8 3.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere 3.2: 16 h / 20 °C / Inert atmosphere 4.1: water; lithium hydroxide monohydrate / tetrahydrofuran; methanol / 2 h / 0 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium tetrahydroborate / methanol; water / 2 h 2.1: isopentyl nitrite / N,N-dimethyl-formamide / 0.5 h / 65 °C 3.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere 3.2: 16 h / 20 °C / Inert atmosphere 4.1: lithium hydroxide monohydrate / methanol; tetrahydrofuran / 2 h / 0 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium tetrahydroborate / methanol; water / 2 h 2.1: isopentyl nitrite / N,N-dimethyl-formamide / 0.5 h / 65 °C 3.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere 3.2: 16 h / 20 °C / Inert atmosphere 4.1: lithium hydroxide monohydrate / methanol; tetrahydrofuran / 2 h / 0 °C View Scheme |
(+)-vasicinol
(S)-N-benzyl-3-hydroxypyrrolidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: water; sodium tetrahydroborate / methanol / 10 h / 20 °C 2.1: hypophosphorous acid; sodium azide; sulfuric acid; acetic acid / water / 39.5 h / 5 °C 2.2: pH 8 View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol; water / 2 h 2: isopentyl nitrite / N,N-dimethyl-formamide / 0.5 h / 65 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol; water / 2 h 2: isopentyl nitrite / N,N-dimethyl-formamide / 0.5 h / 65 °C View Scheme |
(+)-vasicinol
(3R)-1-(phenylmethyl)pyrrolidin-3-ol Acetate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: water; sodium tetrahydroborate / methanol / 10 h / 20 °C 2.1: hypophosphorous acid; sodium azide; sulfuric acid; acetic acid / water / 39.5 h / 5 °C 2.2: pH 8 3.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere 3.2: 16 h / 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium tetrahydroborate / methanol; water / 2 h 2.1: isopentyl nitrite / N,N-dimethyl-formamide / 0.5 h / 65 °C 3.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere 3.2: 16 h / 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium tetrahydroborate / methanol; water / 2 h 2.1: isopentyl nitrite / N,N-dimethyl-formamide / 0.5 h / 65 °C 3.1: diethylazodicarboxylate; triphenylphosphine / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere 3.2: 16 h / 20 °C / Inert atmosphere View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
With POCl3#PCl5 |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: POCl3#PCl5 2: View Scheme |
Conditions | Yield |
---|---|
With dihydrogen peroxide In acetone |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: POCl3#PCl5 2: sodium tetrahydroborate / methanol; water / 2 h View Scheme |
(+)-vasicinol
2-(pyrrolidin-1-ylmethyl)benzenamine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: POCl3#PCl5 2: 3: sodium tetrahydroborate / methanol; water / 2 h View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: sodium tetrahydroborate; methanol / water 2.1: potassium carbonate / toluene / 6 h / Reflux 3.1: 1H-imidazole / dichloromethane / 20 h / 20 °C 4.1: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6.1: tetrahydrofuran / 5 h / 25 °C 7.1: triethylamine; dmap; p-toluenesulfonyl chloride / dichloromethane / 12.5 h / 0 - 15 °C 7.2: 4 h / 60 °C 7.3: 1 h / Acidic conditions 8.1: copper(II) sulfate; sodium L-ascorbate / water; tert-butyl alcohol / 6 h / 50 - 60 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: sodium tetrahydroborate; methanol / water 2.1: potassium carbonate / toluene / 6 h / Reflux 3.1: 1H-imidazole / dichloromethane / 20 h / 20 °C 4.1: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6.1: tetrahydrofuran / 5 h / 25 °C 7.1: triethylamine; dmap; p-toluenesulfonyl chloride / dichloromethane / 12.5 h / 0 - 15 °C 7.2: 4 h / 60 °C 7.3: 1 h / Acidic conditions 8.1: copper(II) sulfate; sodium L-ascorbate / water; tert-butyl alcohol / 6 h / 50 - 60 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: sodium tetrahydroborate; methanol / water 2.1: potassium carbonate / toluene / 6 h / Reflux 3.1: 1H-imidazole / dichloromethane / 20 h / 20 °C 4.1: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6.1: tetrahydrofuran / 5 h / 25 °C 7.1: triethylamine; dmap; p-toluenesulfonyl chloride / dichloromethane / 12.5 h / 0 - 15 °C 7.2: 4 h / 60 °C 7.3: 1 h / Acidic conditions 8.1: copper(II) sulfate; sodium L-ascorbate / water; tert-butyl alcohol / 6 h / 50 - 60 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: sodium tetrahydroborate; methanol / water 2.1: potassium carbonate / toluene / 6 h / Reflux 3.1: 1H-imidazole / dichloromethane / 20 h / 20 °C 4.1: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6.1: tetrahydrofuran / 5 h / 25 °C 7.1: triethylamine; dmap; p-toluenesulfonyl chloride / dichloromethane / 12.5 h / 0 - 15 °C 7.2: 4 h / 60 °C 7.3: 1 h / Acidic conditions 8.1: copper(II) sulfate; sodium L-ascorbate / water; tert-butyl alcohol / 6 h / 50 - 60 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: sodium tetrahydroborate; methanol / water 2.1: potassium carbonate / toluene / 6 h / Reflux 3.1: 1H-imidazole / dichloromethane / 20 h / 20 °C 4.1: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6.1: tetrahydrofuran / 5 h / 25 °C 7.1: triethylamine; dmap; p-toluenesulfonyl chloride / dichloromethane / 12.5 h / 0 - 15 °C 7.2: 4 h / 60 °C 7.3: 1 h / Acidic conditions 8.1: copper(II) sulfate; sodium L-ascorbate / water; tert-butyl alcohol / 6 h / 50 - 60 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: sodium tetrahydroborate; methanol / water 2.1: potassium carbonate / toluene / 6 h / Reflux 3.1: 1H-imidazole / dichloromethane / 20 h / 20 °C 4.1: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6.1: tetrahydrofuran / 5 h / 25 °C 7.1: triethylamine; dmap; p-toluenesulfonyl chloride / dichloromethane / 12.5 h / 0 - 15 °C 7.2: 4 h / 60 °C 7.3: 1 h / Acidic conditions 8.1: copper(II) sulfate; sodium L-ascorbate / water; tert-butyl alcohol / 6 h / 50 - 60 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium tetrahydroborate; methanol / water 2: potassium carbonate / toluene / 6 h / Reflux View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium tetrahydroborate; methanol / water 2: potassium carbonate / toluene / 6 h / Reflux 3: 1H-imidazole / dichloromethane / 20 h / 20 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sodium tetrahydroborate; methanol / water 2: potassium carbonate / toluene / 6 h / Reflux 3: 1H-imidazole / dichloromethane / 20 h / 20 °C 4: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: sodium tetrahydroborate; methanol / water 2: potassium carbonate / toluene / 6 h / Reflux 3: 1H-imidazole / dichloromethane / 20 h / 20 °C 4: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: sodium tetrahydroborate; methanol / water 2: potassium carbonate / toluene / 6 h / Reflux 3: 1H-imidazole / dichloromethane / 20 h / 20 °C 4: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6: tetrahydrofuran / 5 h / 25 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: sodium tetrahydroborate; methanol / water 2.1: potassium carbonate / toluene / 6 h / Reflux 3.1: 1H-imidazole / dichloromethane / 20 h / 20 °C 4.1: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6.1: tetrahydrofuran / 5 h / 25 °C 7.1: triethylamine; dmap; p-toluenesulfonyl chloride / dichloromethane / 12.5 h / 0 - 15 °C 7.2: 4 h / 60 °C 7.3: 1 h / Acidic conditions View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: sodium tetrahydroborate; methanol / water 2.1: potassium carbonate / toluene / 6 h / Reflux 3.1: 1H-imidazole / dichloromethane / 20 h / 20 °C 4.1: benzyl(triethyl)ammoniumpermanganate / dichloromethane / 4 h / Reflux 5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C 6.1: tetrahydrofuran / 5 h / 25 °C 7.1: triethylamine; dmap; p-toluenesulfonyl chloride / dichloromethane / 12.5 h / 0 - 15 °C 7.2: 4 h / 60 °C 7.3: 1 h / Acidic conditions 8.1: copper(II) sulfate; sodium L-ascorbate / water; tert-butyl alcohol / 6 h / 50 - 60 °C View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol; water / 2 h / 20 °C 2: boric acid / toluene / 3 h / Molecular sieve; Inert atmosphere; Reflux View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol; water / 2 h / 20 °C 2: boric acid / toluene / 3 h / Molecular sieve; Inert atmosphere; Reflux View Scheme |
(+)-vasicinol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol; water / 2 h / 20 °C 2: boric acid / toluene / 3 h / Molecular sieve; Inert atmosphere; Reflux View Scheme |
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