DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:56-54-2
Min.Order:1 Kilogram
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inquiryItems Standard Result Description A white, crystalline powder A white, crystalline powder solubility
Cas:56-54-2
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inquiryIntroduction An optical isomer of quinine, extracted from the bark of the Cinchona tree and similar plant species. This alkaloid dampens the excitability of cardiac and skelet
Xi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed. Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed. Hot selling market: Europe, North America, South America, Middle East, Asia Pacifi
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inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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
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Cas:56-54-2
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Min.Order:1 Gram
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryQuinidine 99.0% Cas 56-54-2 Basic Information: Productname Quinidine CAS NO. 56-54-2 MF C20H25N2O2
Cas:56-54-2
Min.Order:1 Kilogram
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Min.Order:1 Kilogram
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Min.Order:10 Gram
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Min.Order:1 Gram
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Type:Lab/Research institutions
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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Min.Order:1 Kilogram
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Cas:56-54-2
Min.Order:10 Gram
Negotiable
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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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Quinidine CAS 56-54-2 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Profes
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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
Cas:56-54-2
Min.Order:4 Kilogram
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Min.Order:0
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inquiryQuinidine CAS 56-54-2 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality con
Cas:56-54-2
Min.Order:1 Kilogram
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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
Cas:56-54-2
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
(3R,4S)-4-[(2S,3S)-3-(6-Methoxy-quinolin-4-yl)-oxiranylmethyl]-3-vinyl-piperidine-1-carboxylic acid 2-trimethylsilanyl-ethyl ester
quinidine
Conditions | Yield |
---|---|
With cesium fluoride In N,N-dimethyl-formamide; tert-butyl alcohol at 110℃; for 12h; | 98% |
2-(trimethylsilyl)ethyl 6-methoxy-4-((2R,3R)-3-(((3R,4S)-1-((2-(trimethylsilyl)ethoxy)carbonyl)-3-vinylpiperidin-4-yl)methyl)oxiran-2-yl)quinoline-1(2H)-carboxylate
quinidine
Conditions | Yield |
---|---|
Stage #1: 2-(trimethylsilyl)ethyl 6-methoxy-4-((2R,3R)-3-(((3R,4S)-1-((2-(trimethylsilyl)ethoxy)carbonyl)-3-vinylpiperidin-4-yl)methyl)oxiran-2-yl)quinoline-1(2H)-carboxylate With cesium fluoride In N,N-dimethyl-formamide at 180℃; for 0.25h; Microwave irradiation; Stage #2: With oxygen In N,N-dimethyl-formamide at 20℃; for 19h; | 78% |
Conditions | Yield |
---|---|
With 9-fluorenone; 2-Heptanol; sodium compound of heptan-2-ol |
Conditions | Yield |
---|---|
With sodium isopropylate; toluene | |
With 2-pentanol; sodium |
sodium ethanolate
6'-methoxy-cinchonan-9-one
A
quinidine
B
Quinine
Conditions | Yield |
---|---|
quininone; |
Conditions | Yield |
---|---|
With ethanol; sodium ethanolate; aluminium |
isopropyl alcohol
6'-methoxycinchoninone
butan-1-ol
B
quinidine
C
Quinine
Conditions | Yield |
---|---|
In acetonitrile Equilibrium constant; |
Conditions | Yield |
---|---|
In acetonitrile Equilibrium constant; |
quinidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: methanesulfonamide; AD-mix-α / water; tert-butyl alcohol / 17 h / 20 °C 2.1: Trimethyl orthoacetate; pyridinium p-toluenesulfonate / dichloromethane / 12 h / 20 °C / Inert atmosphere 2.2: 6 h / 0 - 20 °C / Inert atmosphere 2.3: 0.5 h / 20 °C / Inert atmosphere 3.1: cesium fluoride / N,N-dimethyl-formamide; tert-butyl alcohol / 12 h / 110 °C View Scheme |
(3R,4S)-4-[(2S,3S)-2,3-Dihydroxy-3-(6-methoxy-quinolin-4-yl)-propyl]-3-vinyl-piperidine-1-carboxylic acid 2-trimethylsilanyl-ethyl ester
quinidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: Trimethyl orthoacetate; pyridinium p-toluenesulfonate / dichloromethane / 12 h / 20 °C / Inert atmosphere 1.2: 6 h / 0 - 20 °C / Inert atmosphere 1.3: 0.5 h / 20 °C / Inert atmosphere 2.1: cesium fluoride / N,N-dimethyl-formamide; tert-butyl alcohol / 12 h / 110 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: quinidine With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere; Stage #2: benzyl chloride In N,N-dimethyl-formamide at 20℃; for 20h; Inert atmosphere; | 100% |
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Inert atmosphere; | 96% |
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 20h; |
Conditions | Yield |
---|---|
In tetrahydrofuran Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
In tetrahydrofuran Inert atmosphere; | 99% |
benzyl bromide
quinidine
(1S,2R,4S,5R)-1-benzyl-2-((S)-hydroxy(6-methoxyquinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide
Conditions | Yield |
---|---|
In acetone at 60℃; for 4h; | 98% |
Conditions | Yield |
---|---|
In tetrahydrofuran for 72h; | 98% |
In tetrahydrofuran Inert atmosphere; | 89% |
3,5-bis(trifluoromethyl)benzyl bromide
quinidine
N-[3,5-bis(trifluoromethyl)benzyl]quinidinium bromide
Conditions | Yield |
---|---|
In acetone at 60℃; for 4h; | 97% |
In toluene at 80℃; Inert atmosphere; | 85% |
In toluene at 80℃; for 12h; | 85% |
In toluene at 80℃; | |
In toluene at 80℃; |
Conditions | Yield |
---|---|
With potassium hydroxide In toluene for 2h; Dean-Stark; Reflux; | 97% |
Conditions | Yield |
---|---|
In acetone at 60℃; for 4h; | 97% |
Conditions | Yield |
---|---|
With potassium hydroxide In toluene for 2h; Dean-Stark; Reflux; | 96% |
Conditions | Yield |
---|---|
In acetone at 60℃; for 4h; | 96% |
With sodium iodide In tetrahydrofuran at 20℃; Reflux; |
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol under 2280.15 Torr; for 5h; | 95% |
With palladium 10% on activated carbon; hydrogen In methanol under 2280.15 Torr; for 5h; | 92% |
With hydrogenchloride; hydrogen; palladium dichloride |
Conditions | Yield |
---|---|
In acetone at 60℃; for 4h; | 95% |
With sodium iodide In tetrahydrofuran at 20℃; Reflux; |
1-chloro-4-(9-O-dihydroquinidinyl)phthalazine
quinidine
1-(9-O-quinidinyl)-4-(9-O-dihydroquinidinyl)phthalazine
Conditions | Yield |
---|---|
With potassium hydroxide; potassium carbonate In toluene for 10h; 32; | 93% |
quinidine
Conditions | Yield |
---|---|
Stage #1: quinidine With boron tribromide In dichloromethane at -78 - 40℃; Inert atmosphere; Stage #2: With ammonium hydroxide; water In dichloromethane at 0℃; | 93% |
With sodium thioethylate In N,N-dimethyl-formamide at 110℃; for 6h; Inert atmosphere; | 79% |
With boron tribromide In dichloromethane at -78℃; Inert atmosphere; Reflux; | 78% |
quinidine
methyl iodide
(1S,4S,5R)-2-((S)-methoxy(6-methoxyquinolin-4-yl)methyl)-5-vinylquinuclidine
Conditions | Yield |
---|---|
Stage #1: quinidine With potassium hydride In N,N-dimethyl-formamide; mineral oil; pentane at 0℃; for 1h; Inert atmosphere; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil; pentane at 0 - 20℃; for 2h; Inert atmosphere; | 93% |
Stage #1: quinidine With potassium hydride In tetrahydrofuran at 0 - 50℃; for 1h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 86% |
Stage #1: quinidine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 20℃; | 56% |
Stage #1: quinidine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; Schlenk technique; Inert atmosphere; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 20℃; for 16h; Schlenk technique; Inert atmosphere; | 41% |
Stage #1: quinidine With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 50℃; for 2.5h; Inert atmosphere; Schlenk technique; Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 24h; Inert atmosphere; Schlenk technique; | 32% |
Conditions | Yield |
---|---|
With potassium hydroxide In toluene for 2h; Dean-Stark; Reflux; | 92% |
3,5-ditrifluoromethylisocyanate
quinidine
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 2h; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
With magnesium sulfate In ethanol for 5h; Reflux; | 90% |
quinidine
(S)-4-((1S,2R,4S,5Z/E)-5-ethylidene-1-azabicyclo[2.2.2]octan-2-yl)hydroxymethyl-6-methoxyquinoline
Conditions | Yield |
---|---|
Stage #1: quinidine With sulfuric acid In ethanol at 20℃; for 0.166667h; Stage #2: With rhodium(III) chloride trihydrate In ethanol Reflux; | 88% |
Conditions | Yield |
---|---|
In toluene at 80℃; Inert atmosphere; | 87% |
In toluene at 80℃; for 12h; | 87% |
In tetrahydrofuran Heating; |
Conditions | Yield |
---|---|
Stage #1: quinidine With sodium hydride In N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere; Stage #2: allyl bromide In N,N-dimethyl-formamide at 20℃; for 20h; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 1.5h; | A 86% B n/a |
2-[(tert-butoxycarbonyl)amino]-1-ethanethiol
quinidine
Conditions | Yield |
---|---|
With 2,2-dimethoxy-2-phenylacetophenone In chloroform for 0.166667h; Irradiation; | 86% |
In neat (no solvent) at 80℃; for 60h; Sealed tube; Inert atmosphere; | 25% |
Conditions | Yield |
---|---|
With [(2,4-di-t-Bu-C6H3-O)2POCH2]4C; hydrogen; acetylacetonatodicarbonylrhodium(l) In toluene at 90℃; under 15001.5 Torr; | 85% |
(bromomethyl)pentafluorobenzene
quinidine
N-(2,3,4,5,6-pentafluorobenzyl)quinidinium bromide
Conditions | Yield |
---|---|
In toluene at 80℃; for 12h; | 83% |
quinidine
Conditions | Yield |
---|---|
Stage #1: quinidine With 3-chloro-benzenecarboperoxoic acid In chloroform at 0 - 20℃; for 3h; pH=10; Inert atmosphere; Stage #2: With sulphurous acid In acetone at 0 - 20℃; pH=8; Inert atmosphere; | 83% |
With 3-chloro-benzenecarboperoxoic acid In chloroform at 20℃; for 3.5h; Cooling with ice; | 83% |
Multi-step reaction with 2 steps 1: 3-chloro-benzenecarboperoxoic acid / chloroform / 3 h / 0 - 20 °C 2: sodium hydrogensulfite; hydrogenchloride / water; acetone / 12 h / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 9h; Heating; | 82% |
With tributyl-amine; potassium hydroxide In dichloromethane; water at 20℃; | 76% |
With sodium hydroxide; benzene |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran; acetonitrile at 20℃; for 16h; | 82% |
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