Dayangchem's 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. DayangChem can provide different quantities
Cas:5653-62-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:5653-62-3
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Type:Manufacturers
inquiryName: Benzonitrile, 2,3-dimethoxy- CAS:5653-62-3 MF: C9H9NO2 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25KG Application:APIs Transportation:By sea or by air Port:Qingdao Port
Cas:5653-62-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
Cas:5653-62-3
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Trading Company
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
Cas:5653-62-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:5653-62-3
Min.Order:1 Gram
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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
Cas:5653-62-3
Min.Order:0
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Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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
Cas:5653-62-3
Min.Order:0 Metric Ton
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Type:Other
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
Cas:5653-62-3
Min.Order:0
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Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so
Cas:5653-62-3
Min.Order:1 Metric Ton
FOB Price: $5000.0
Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:5653-62-3
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:5653-62-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an
Cas:5653-62-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:5653-62-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHigh purity, high success rate, short cycle and moderate priceAppearance:White powder solid Storage:Negative 20 degrees Celsius Package:5mg, 10mg 100mg, 1gram Application:Applied to various scientific research
Cas:5653-62-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:5653-62-3
Min.Order:0
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Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Fredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Grams, Kilograms Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai
Cas:5653-62-3
Min.Order:0
Negotiable
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:5653-62-3
Min.Order:0
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Type:Lab/Research institutions
inquiryWe 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
2,3-Dimethoxybenzonitrile cas 5653-62-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:white crystals Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:5653-62-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryChangzhou Helios Biochemical Co., Ltd is a leading manufacturer and supplier for medical intermediates and pesticide intermediates . We specialize in custom synthesis of benzene ring, pyridine and pyrimidine derivatives to help customers to accelerat
Cas:5653-62-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe factory supplies Application:manufacturing supplies
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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
Wuhan 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:5653-62-3
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; for 3h; | 96% |
With diethyl phosphorylchloridite In chloroform at 60℃; for 6h; | 95% |
With ammonium thiocyanate; fluorescein sodium salt In acetonitrile at 20℃; for 10h; Irradiation; | 93% |
Conditions | Yield |
---|---|
With PhNHCO2NH2*TsOH In toluene for 0.5h; Condensation; elimination; Heating; | 93% |
With hydroxylamine hydrochloride; iron(II) sulfate In N,N-dimethyl-formamide for 5h; Reflux; | 90% |
Multi-step reaction with 2 steps 1: (NH2OH)2*H2SO4; sodium acetate / ethanol / Heating 2: SOCl2 / benzene / Heating View Scheme | |
With 1-methyl-3-(4-sulfonylbutyl)-1H-imidazol-3-ium trifluoromethanesulfonate; trimethylsilylazide; 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate at 20 - 50℃; for 3h; Schmidt Reaction; Sonication; | 100 %Spectr. |
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride; potassium acetate / water; ethanol / 0 - 20 °C 2: ruthenium trichloride; toluene-4-sulfonic acid / N,N-dimethyl acetamide; water / 8 h / 120 °C / 760.05 Torr / Inert atmosphere; Green chemistry View Scheme |
2,3-dimethoxybenzonitrile
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 0.5h; Elimination; Heating; | 92% |
Conditions | Yield |
---|---|
Stage #1: 1,2-dimethoxybenzene With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 2h; Inert atmosphere; Stage #2: tert-butyl isocyanide In tetrahydrofuran; hexane at 0 - 20℃; for 0.5h; Inert atmosphere; Further stages; | 91% |
1,2-dimethoxybenzene
N,N-dimethyl-formamide
2,3-dimethoxybenzonitrile
Conditions | Yield |
---|---|
Stage #1: 1,2-dimethoxybenzene With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 2h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at 0℃; for 2h; Stage #3: With ammonia; iodine In tetrahydrofuran; hexane; water at 0 - 20℃; | 76% |
Stage #1: 1,2-dimethoxybenzene With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 2h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at 0℃; for 2h; Stage #3: With ammonia; iodine In tetrahydrofuran; hexane; water at 0 - 20℃; for 2h; | 76% |
Conditions | Yield |
---|---|
With pyridine; trichlorophosphate | |
With trichlorophosphate In toluene at 30 - 85℃; Temperature; | |
With trichlorophosphate In toluene at 30 - 85℃; |
oxime of 2,3-dimethoxy-benzaldehyde
sodium acetate
acetic anhydride
2,3-dimethoxybenzonitrile
2-Hydroxy-3-methoxybenzonitrile
dimethyl sulfate
2,3-dimethoxybenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone Yield given; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 86 percent / ethanol / 1 h / 20 °C 2: 92 percent / TsOH*H2O / toluene / 0.5 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride, HCOONa, HCOOH / 1 h / Heating 2: K2CO3 / acetone View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonium hydroxide / dichloromethane; water / 0.5 h / -5 - 35 °C 2: trichlorophosphate / toluene / 30 - 85 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N,N-dimethyl-formamide; thionyl chloride / dichloromethane / 2 h / 30 - 35 °C 2: ammonium hydroxide / dichloromethane; water / 0.5 h / -5 - 35 °C 3: trichlorophosphate / toluene / 30 - 85 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: N,N-dimethyl-formamide; thionyl chloride / dichloromethane / 2 h / 30 - 35 °C 1.2: 0.5 h / -5 - 35 °C 2.1: trichlorophosphate / toluene / 30 - 85 °C View Scheme |
2,3-dimethoxybenzonitrile
isopropylmagnesium chloride
2-isopropyl-3-methoxybenzonitrile
Conditions | Yield |
---|---|
In diethyl ether at 0 - 23℃; Inert atmosphere; | 94% |
In diethyl ether at 0 - 20℃; Inert atmosphere; | 84% |
2,3-dimethoxybenzonitrile
methylmagnesium bromide
2,3-dimethoxyacetophenone
Conditions | Yield |
---|---|
Stage #1: 2,3-dimethoxybenzonitrile; methylmagnesium bromide In diethyl ether for 16h; Inert atmosphere; Stage #2: With water; acetic acid In diethyl ether; water for 0.5h; | 92.5% |
Conditions | Yield |
---|---|
With polystyrene-triethylenetetramine anchored ruthenium(II) complex; air In water at 90℃; for 7h; Green chemistry; | 90% |
2,3-dimethoxybenzonitrile
2,3-dihydroxybenzonitrile
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at 20℃; for 18h; | 84% |
With aluminum (III) chloride; triethylamine In toluene at 30 - 75℃; for 9.5h; Reagent/catalyst; | |
With aluminum (III) chloride; triethylamine In toluene at 70 - 75℃; for 8h; Temperature; | 56 g |
2,3-dimethoxybenzonitrile
Conditions | Yield |
---|---|
Stage #1: 2,3-dimethoxybenzonitrile With woollins’ reagent In toluene for 4h; Heating; Stage #2: With water In toluene for 1h; | 82% |
With hydrogenchloride; selenium; sodium tetrahydroborate In pyridine; ethanol; water for 2.5h; Heating; | 23% |
2,3-dimethoxybenzonitrile
5-(2,3-dimethoxyphenyl)-1H-tetrazole
Conditions | Yield |
---|---|
With tributyltin azide In xylene for 14h; Cycloaddition; Heating; | 76% |
Stage #1: 2,3-dimethoxybenzonitrile With sodium azide; zinc dibromide In water; isopropyl alcohol for 24h; Heating; Stage #2: With hydrogenchloride In water; ethyl acetate at 20℃; | |
With sodium azide; zinc dibromide In water; isopropyl alcohol for 24h; Heating / reflux; |
2,3-dimethoxybenzonitrile
2,3-dimethoxybenzamide oxime
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; potassium carbonate In ethanol for 16h; Heating; | 68% |
2,3-dimethoxybenzonitrile
2,3-Dimethoxy-benzamidine
Conditions | Yield |
---|---|
With n-butyllithium; 1,1,1,3,3,3-hexamethyl-disilazane In diethyl ether at 20℃; for 4h; | 62% |
With lithium hexamethyldisilazane In diethyl ether for 2h; Ambient temperature; | |
With n-butyllithium In hexane; dichloromethane | |
With n-butyllithium In hexane; dichloromethane |
methyl magnesium iodide
2,3-dimethoxybenzonitrile
A
2,3-dimethoxyacetophenone
B
1-(2-hydroxy-3-methoxyphenyl)ethanone
Conditions | Yield |
---|---|
In diethyl ether for 18h; Grignard reaction; | A 14.4% B 57.2% |
Conditions | Yield |
---|---|
With silver hexafluoroantimonate; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; silver(I) acetate In acetic acid at 120℃; for 16h; Inert atmosphere; regioselective reaction; | 38% |
2,3-dimethoxybenzonitrile
Conditions | Yield |
---|---|
With ammonium azide; ammonium chloride; lithium chloride In N,N-dimethyl-formamide at 120 - 130℃; for 24h; | 33% |
2-methylnicotinic acid
2,3-dimethoxybenzonitrile
5-chloro-7-(2,3-dimethoxyphenyl)-[1,6]naphthyridine
Conditions | Yield |
---|---|
Stage #1: 2-methylnicotinic acid With lithium diisopropyl amide In tetrahydrofuran at -78 - 0℃; for 2h; Inert atmosphere; Stage #2: 2,3-dimethoxybenzonitrile In tetrahydrofuran at -78 - 20℃; Stage #3: With N,N-dimethyl-aniline; trichlorophosphate at 110℃; Inert atmosphere; | 26% |
Stage #1: 2-methylnicotinic acid With lithium diisopropyl amide In tetrahydrofuran at -78 - 0℃; for 2h; Inert atmosphere; Stage #2: 2,3-dimethoxybenzonitrile In tetrahydrofuran at -78 - 20℃; Inert atmosphere; Stage #3: With N,N-dimethyl-aniline; trichlorophosphate at 110℃; Inert atmosphere; | 26% |
4-dibenzylamino-3-trifluoromethyl-benzonitrile
2,3-dimethoxybenzonitrile
dibenzyl-[4-(5-chloro-[1,6]naphthyridin-7-yl)-2-trifluoromethylphenyl]amine
Conditions | Yield |
---|---|
Stage #1: 2,3-dimethoxybenzonitrile With lithium diisopropyl amide In tetrahydrofuran at -78 - 0℃; for 2h; Inert atmosphere; Stage #2: 4-dibenzylamino-3-trifluoromethyl-benzonitrile In tetrahydrofuran at -78 - 20℃; Stage #3: With N,N-dimethyl-aniline; trichlorophosphate at 110℃; Inert atmosphere; | 20% |
n-butyl magnesium bromide
2,3-dimethoxybenzonitrile
2-butyl-3-methoxy-benzonitrile
Conditions | Yield |
---|---|
With diethyl ether |
methyl magnesium iodide
2,3-dimethoxybenzonitrile
2,3-dimethoxyacetophenone
Conditions | Yield |
---|---|
With diethyl ether anschliessend Hydrolyse; |
Conditions | Yield |
---|---|
With diethyl ether |
2,3-dimethoxybenzonitrile
n-heptylmagnesium bromide
A
(2,3-dimethoxyphenyl)heptyl ketone
B
2-heptyl-3-methoxy-benzonitrile
Conditions | Yield |
---|---|
With diethyl ether und Behandeln des Reaktionsgemisches mit wss.HCl; |
2,3-dimethoxybenzonitrile
2-naphthalenylmagnesium bromide
Conditions | Yield |
---|---|
With diethyl ether und Erhitzen des Reaktionsprodukts mit wss.HCl; |
2,3-dimethoxybenzonitrile
isopropylmagnesium bromide
2-isopropyl-3-methoxybenzonitrile
Conditions | Yield |
---|---|
With diethyl ether Behandeln des Reaktionsgemisches mit wss. Salzsaeure; |
Conditions | Yield |
---|---|
With diethyl ether und Behandeln des Reaktionsprodukts mit wss.HCl; |
2,3-dimethoxybenzonitrile
6-methoxy-[1,1'-biphenyl]-2-carbonitrile
Conditions | Yield |
---|---|
With diethyl ether anschliessend Behandeln mit wss. Salzsaeure; |
Conditions | Yield |
---|---|
With diethyl ether und Behandeln des Reaktionsgemisches mit wss.HCl; |
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