Henan 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
Cas:76578-79-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:76578-79-5
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Type:Manufacturers
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:76578-79-5
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Type:Lab/Research institutions
inquiryhigh qualityAppearance:white crystalline 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
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:76578-79-5
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Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Cas:76578-79-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to beige crystals Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use a
Cas:76578-79-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:76578-79-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:76578-79-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe factory supplies Application:manufacturing supplies
Cas:76578-79-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryhome-produced Application:medicine
Cas:76578-79-5
Min.Order:0
Negotiable
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:76578-79-5
Min.Order:0
Negotiable
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:76578-79-5
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry1. Professional manufacturing and R&D department 2.Sperior quality and good package 3.Fast and safety delivery by well-reputed shipping line; 4.Better payment term and cost advantage: the origin of medicinal materials for the low purchase pric
Cas:76578-79-5
Min.Order:1 Kilogram
FOB Price: $8.0
Type:Trading Company
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
Cas:76578-79-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 99999.0
Type:Other
inquiryWuhan Sun-shine Bio-technology Corporation Limited is specializing in the anticancer, antitumor,heart head blood-vessel,pharmaceutical intermediates,fine Chemicals production and customization..Company has strong ability of research and development
Cas:76578-79-5
Min.Order:50 Gram
Negotiable
Type:Lab/Research institutions
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 6-CHLORO-2-[(4-HYDROXYPHENYL)OXY]QUINOXALINE, CAS:76578-79-5 with the most competitiv
Cas:76578-79-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry6-Chloro-2-[(4-hydroxyphenyl)oxy]quinoxaline Application:829001
Cas:76578-79-5
Min.Order:1 Gram
FOB Price: $500.0
Type:Trading Company
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
Cas:76578-79-5
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Type:Lab/Research institutions
inquiry2,6-dichloroquinoxaline
hydroquinone
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
Conditions | Yield |
---|---|
Stage #1: hydroquinone With sodium hydroxide In toluene at 85℃; for 0.5h; Inert atmosphere; Stage #2: 2,6-dichloroquinoxaline In toluene at 100℃; for 7h; Temperature; Inert atmosphere; | 93.5% |
Stage #1: hydroquinone With sodium hydroxide In toluene at 85℃; for 0.5h; Inert atmosphere; Stage #2: 2,6-dichloroquinoxaline In toluene at 100℃; for 7h; Temperature; Inert atmosphere; | 93.5% |
With potassium carbonate 1.) DMF, 100 deg C, 1 h, 2.) DMF, 120 deg C, 3 h; Yield given. Multistep reaction; |
2,6-dichloroquinoxaline
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
Conditions | Yield |
---|---|
With potassium hydroxide; hydroquinone In water | 92% |
2,6-dichloroquinoxaline
phenol
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
ethyl (S)-2-[[(4-methylphenyl)sulfonyl]oxy]propanoate
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
(R)-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In methyl cyclohexane for 3h; Solvent; Inert atmosphere; Reflux; | 95.9% |
In toluene for 5h; Solvent; Reflux; | 92.9% |
With potassium carbonate In cyclohexane for 18h; Heating / reflux; | 91% |
(+)-ethyl 2-chloropropionate
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
(R)-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid ethyl ester
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; triethylamine In toluene at 60℃; for 4h; Solvent; Temperature; Reflux; | 95.1% |
ethyl (S)-2-[[(4-methylphenyl)sulfonyl]oxy]propanoate
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
quizalofop-p
Conditions | Yield |
---|---|
In toluene for 5h; Reflux; | 92.9% |
ethyl (S)-α-(4-methyl-phenylsulphonyloxy)-propionate
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
Conditions | Yield |
---|---|
Stage #1: 6-chloro-2-(4-hydroxyphenoxy)quinoxaline With potassium carbonate; toluene-4-sulfonic acid Inert atmosphere; Stage #2: ethyl (S)-α-(4-methyl-phenylsulphonyloxy)-propionate for 11h; Time; Reflux; | 91.9% |
With potassium carbonate In toluene for 11h; Inert atmosphere; Reflux; | 91.9% |
dichloromethane
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
cyanomethyl bromide
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile | 80% |
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
(R)-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid ethyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 5h; Heating / reflux; | 66% |
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 80 - 90℃; for 4h; | 63% |
With potassium carbonate In butanone for 5h; Heating / reflux; | 59% |
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
Conditions | Yield |
---|---|
With potassium carbonate | A 65.3% B n/a |
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
(R)-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid ethyl ester
Conditions | Yield |
---|---|
In benzonitrile at 130℃; Inert atmosphere; enantioselective reaction; | 35% |
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
Conditions | Yield |
---|---|
In N-methyl-acetamide; hexane; water; mineral oil |
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
diethylazodicarboxylate
Conditions | Yield |
---|---|
With triphenylphosphine In tetrahydrofuran; water |
2-chloro-N-(2-fluorophenyl)acetamide
6-chloro-2-(4-hydroxyphenoxy)quinoxaline
Conditions | Yield |
---|---|
With potassium carbonate In butanone |
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