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:56341-37-8
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:56341-37-8
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryHigh quality 6-Chlorooxindole CAS 56341-37-8 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed addit
Cas:56341-37-8
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryGood quality Good price Promptly delivery Appearance:white powder Storage:dry dondition Package:According to the demand of customer Application:intermediate Transportation:According to the demand of customer Port:shanghai
Cas:56341-37-8
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryThe 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:56341-37-8
Min.Order:1
Negotiable
Type:Other
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
Cas:56341-37-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryHigh quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce
Our 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
Cas:56341-37-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Name: 6-Chlorooxindole Synonyms: 6-Chloro-2-oxindole in stock Factory;6-Chloro-1,3-dihydroindole-2-one;6-Chlorooxindole,98%;6-Chloro-1,3-dihvdro-indol-2-one;6-Chloro-2-oxindole 98%;6-chloro indole ketone;6-Chloroindolin-2-one, 6-Chloro-1,3
Cas:56341-37-8
Min.Order:1 Kilogram
FOB Price: $230.0
Type:Lab/Research institutions
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:56341-37-8
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:56341-37-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name 6-Chlorooxindole Synonyms 6-Chlorooxindole;H-indol-6-yl hypochlorite CAS: 56341-37-8 MF: - MW: - EINECS:
Cas:56341-37-8
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white or off-white powder Storage:Store in sealed containers
Cas:56341-37-8
Min.Order:100 Gram
Negotiable
Type:Other
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
Cas:56341-37-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the
Cas:56341-37-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry6-Chlorooxindole CAS:56341-37-8 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 intermed
Cas:56341-37-8
Min.Order:1 Gram
Negotiable
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
Cas:56341-37-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHebei Sankai Chemical Technology Co., LTD. is located in xingtai City, Hebei Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw mate
Cas:56341-37-8
Min.Order:1 Kilogram
FOB Price: $2.5 / 5.0
Type:Trading Company
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:56341-37-8
Min.Order:0
Negotiable
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
Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c
Cas:56341-37-8
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:56341-37-8
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryCompany 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
Hangzhou 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
Cas:56341-37-8
Min.Order:0 Metric Ton
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
A 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:56341-37-8
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryour strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery
Cas:56341-37-8
Min.Order:1 Gram
Negotiable
Type:Other
inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
low price high quality high purity good sevice stock Appearance:white Storage:Preserve In Well-Closed, Light-Resistant and Tight Containers. Store In Cool & Dry Place Package:1g,5g,10g...1kg,5kg...more Application:Pharmaceutical intermediat
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:56341-37-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry6-chloroisatin
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With titanium tetrachloride; zinc In tetrahydrofuran at 20℃; for 0.0833333h; Inert atmosphere; | 88% |
Multi-step reaction with 2 steps 1: hydrazine hydrate / ethanol / 0.5 h / Heating 2: Na / ethanol / Heating View Scheme | |
With sodium ethanolate; hydrazine hydrate In ethanol |
methyl 2-(4-chloro-2-nitrophenyl)acetate
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With iron In acetic acid at 100℃; for 1h; | 87% |
Multi-step reaction with 2 steps 1: palladium 10% on activated carbon; hydrogen / ethyl acetate / 20 °C / 2280.15 Torr / Sealed tube 2: ethyl acetate / 6 h / Reflux; Molecular sieve View Scheme |
(4-Chlor-2-nitro-phenyl)-malonsaeure-diaethylester
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With hydrogenchloride; tin In ethanol Heating; | 79% |
dimethyl (4-chloro-2-nitrophenyl)malonate
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With iron; acetic acid In 5,5-dimethyl-1,3-cyclohexadiene at 25 - 105℃; Large scale; | 75% |
Stage #1: dimethyl (4-chloro-2-nitrophenyl)malonate With hydrogenchloride; water In methanol at 20 - 95℃; Large scale; Stage #2: With tin In methanol at 45 - 95℃; Large scale; | 75% |
Stage #1: dimethyl (4-chloro-2-nitrophenyl)malonate With lithium chloride In dimethyl sulfoxide at 100℃; for 3h; Stage #2: With iron; acetic acid at 100℃; for 1h; |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With hydrogen; acetic acid; Pt/C In water | 71% |
4-chloro-2-nitro-phenylacetic acid
A
6-chloro-1-hydroxy-indolin-2-one
B
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Stage #1: 4-chloro-2-nitro-phenylacetic acid With 1,10-Phenanthroline; platinum on carbon; hydrogen In ethanol at 20℃; under 7500.75 Torr; Flow reactor; Green chemistry; Stage #2: With acetic acid In ethanol at 20℃; Green chemistry; | A 63% B n/a |
Conditions | Yield |
---|---|
With silver(I) acetate; palladium diacetate; trifluoroacetic acid at 120℃; for 24h; Sealed tube; Inert atmosphere; Schlenk technique; regioselective reaction; | 53% |
2-chloro-N-(3-chlorophenyl)acetamide
A
4-chloroindolin-2-one
B
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With aluminium trichloride 1. 50-60 deg C, 10 min; 2. 150-160 deg C, 2 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | |
With aluminium trichloride Product distribution; 50-60 deg C, 10 min; 150-160 deg C, 2 h; |
6-chloroisatin 3-hydrazone
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With sodium In ethanol Heating; Yield given; | |
With potassium tert-butylate In ethanol for 2h; Reflux; Inert atmosphere; |
2,5-dichloronitrobenzene
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tBuOK / dimethylformamide / 0.17 h / 90 °C 1.2: dimethylformamide / 2 h / 90 °C 2.1: LiCl / dimethylsulfoxide / 3 h / 100 °C 2.2: acetic acid; iron / 1 h / 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: 84 percent / NaH / dimethylsulfoxide / 100 °C 2: 79 percent / Sn, HCl / ethanol / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 1) NaH / 1) DMSO, 100 deg C, 40 min, 2a) RT, 30 min, 2b) 100 deg C, 1 h 2: 69 percent / LiCl / dimethylsulfoxide; H2O / 3 h / 100 °C 3: 87 percent / Fe powder / acetic acid / 1 h / 100 °C View Scheme |
3-chloro-aniline
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 62 percent / benzene / Heating 2: AlCl3 / 50-60 deg C, 10 min; 150-160 deg C, 2 h View Scheme | |
Multi-step reaction with 4 steps 1.1: hydrogenchloride; hydroxylamine hydrochloride; sodium sulfate / water / 60 - 70 °C 2.1: sulfuric acid / 80 - 90 °C 3.1: sulfuric acid; water 4.1: hydrazine hydrate / ethanol / Reflux 4.2: Reflux View Scheme | |
Multi-step reaction with 4 steps 1: sodium sulfate; sulfuric acid; hydroxylamine hydrochloride / water / 0.5 h / 130 °C 2: sulfuric acid / 1 h / 50 - 70 °C 3: hydrazine hydrate / ethanol / 0.5 h / Inert atmosphere; Reflux 4: potassium tert-butylate / ethanol / 2 h / Reflux; Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: dichloromethane / 20 °C / Inert atmosphere 2: palladium diacetate; silver(I) acetate; trifluoroacetic acid / 24 h / 120 °C / Sealed tube; Inert atmosphere; Schlenk technique View Scheme |
4-chloro-2-nitro-phenylacetic acid
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Stage #1: 4-chloro-2-nitro-phenylacetic acid With iron; acetic acid In methanol at 50 - 75℃; for 1h; Stage #2: With hydrogenchloride In methanol; water at 20 - 25℃; | |
Multi-step reaction with 2 steps 1: sodium dithionite / ethanol / 4 h / 40 - 45 °C 2: hydrogenchloride / ethanol / 2 h / 70 - 75 °C / pH 2 - 2.5 View Scheme |
6-chloro-3-iminoindolin-2-one
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sulfuric acid; water 2.1: hydrazine hydrate / ethanol / Reflux 2.2: Reflux View Scheme |
Ν-(3-chlorophenyl)-2-hydroxyiminoacetamide
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sulfuric acid / 80 - 90 °C 2.1: sulfuric acid; water 3.1: hydrazine hydrate / ethanol / Reflux 3.2: Reflux View Scheme | |
Multi-step reaction with 3 steps 1: sulfuric acid / 1 h / 50 - 70 °C 2: hydrazine hydrate / ethanol / 0.5 h / Inert atmosphere; Reflux 3: potassium tert-butylate / ethanol / 2 h / Reflux; Inert atmosphere View Scheme |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tris(bipyridine)ruthenium(II) dichloride hexahydrate; oxygen / 20 °C / Irradiation 2: palladium 10% on activated carbon; hydrogen / ethyl acetate / 20 °C / 2280.15 Torr / Sealed tube 3: ethyl acetate / 6 h / Reflux; Molecular sieve View Scheme |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
In ethyl acetate for 6h; Reflux; Molecular sieve; |
(2-amino-4-chlorophenyl)acetic acid
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol at 70 - 75℃; for 2h; pH=2 - 2.5; |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogenchloride / ethanol / 1 h / 0 - 40 °C / pH 6 - 6.5 2: sodium dithionite / ethanol / 4 h / 40 - 45 °C 3: hydrogenchloride / ethanol / 2 h / 70 - 75 °C / pH 2 - 2.5 View Scheme |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogenchloride / ethanol / 1 h / 0 - 40 °C / pH 6 - 6.5 2: sodium dithionite / ethanol / 4 h / 40 - 45 °C 3: hydrogenchloride / ethanol / 2 h / 70 - 75 °C / pH 2 - 2.5 View Scheme |
6-chloro-2-oxindole
3,3-Dibromo-6-chloro-1,3-dihydro-indol-2-one
Conditions | Yield |
---|---|
With pyridinium hydrobromide perbromide In water; tert-butyl alcohol at 20℃; for 3.5h; | 100% |
With pyridinium perbromide hydrobromide In water; tert-butyl alcohol for 16h; | 99% |
With copper(ll) bromide In ethyl acetate at 80℃; |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
In chloroform Heating; | 100% |
Conditions | Yield |
---|---|
With piperidine In methanol at 0 - 20℃; for 24h; | 97% |
6-chloro-2-oxindole
2-fluoro-3-chlorobenzaldehyde
6-chloro-3-[1-(3-chloro-2-fluorophenyl)-meth-(E)-ylidene]-1,3-dihydroindol-2-one
Conditions | Yield |
---|---|
With piperidine In methanol at 20℃; Reflux; | 96% |
With piperidine for 6h; Reflux; | 95% |
With piperidine for 6h; Reflux; | 95% |
Conditions | Yield |
---|---|
With H4[PVMo11O40] suppoted montmorillonite K-10 clay In neat (no solvent) at 100℃; for 1h; Green chemistry; | 96% |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With N-Bromosuccinimide In acetonitrile at -10 - 20℃; for 3h; | 95.8% |
With N-Bromosuccinimide In acetonitrile at -10 - 20℃; for 3h; | 95.8% |
With N-Bromosuccinimide In acetonitrile at -10 - 20℃; for 5h; | 4.5 g |
6-chloro-2-oxindole
3-Chlorobenzaldehyde
E/Z-6-chloro-3-[1-(3-chlorophenyl)methylidene]-1,3-dihydroindol-2-one
Conditions | Yield |
---|---|
With pyrrolidine In methanol at 70℃; for 3h; | 95% |
With pyrrolidine In methanol at 70℃; for 3h; | 95% |
With pyrrolidine In methanol at 70℃; for 3h; | 95% |
6-chloro-2-oxindole
acetone
6-chloro-3-(propan-2-ylidene)indolin-2-one
Conditions | Yield |
---|---|
With morpholine for 16h; Knoevenagel Condensation; Reflux; | 95% |
With piperidine In ethanol at 23℃; for 4h; | |
With piperidine at 120℃; for 0.166667h; Microwave irradiation; Inert atmosphere; | |
With piperidine In ethanol at 23℃; for 4h; Inert atmosphere; |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With zinc trifluoromethanesulfonate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 21℃; for 4h; | 95% |
6-chloro-2-oxindole
2-fluoro-3-chlorobenzaldehyde
(3E/Z)-6-chloro-3-(3-chloro-2-fluorobenzylidene)-1,3-dihydro-2H-indol-2-one
Conditions | Yield |
---|---|
With piperidine In ethanol at 80℃; for 2h; Inert atmosphere; | 94% |
With piperidine In methanol at 50℃; for 3h; | 89% |
With piperidine In ethanol for 8h; Inert atmosphere; Reflux; |
6-chloro-2-oxindole
acetic anhydride
1,3-diacetyl-6-chloro-1H-indol-2-yl acetate
Conditions | Yield |
---|---|
With dmap at 150℃; for 1h; | 93% |
With dmap at 150℃; for 1h; | 93% |
6-chloro-2-oxindole
phenyl chloroformate
6-chloro-2-phenoxycarbonyloxy-indole-1-carboxylic acid phenyl ester
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 0.5h; Acylation; | 92% |
With triethylamine In tetrahydrofuran |
6-chloro-2-oxindole
6-chloroindoline-2-thione
Conditions | Yield |
---|---|
With tetraphosphorus decasulfide; sodium hydrogencarbonate In tetrahydrofuran at 20℃; for 4h; | 92% |
Stage #1: 6-chloro-2-oxindole With sodium hydrogencarbonate In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: With tetraphosphorus decasulfide In tetrahydrofuran at 20℃; | |
Stage #1: 6-chloro-2-oxindole With sodium hydrogencarbonate In tetrahydrofuran at 20℃; for 0.166667h; Stage #2: With tetraphosphorus decasulfide In tetrahydrofuran at 20℃; | |
With Lawessons reagent In tetrahydrofuran for 24h; Reflux; |
6-chloro-2-oxindole
2-chloropropionyl chloride
6-chloro-5-(3-chloro-propionyl)-1,3-dihydro-indol-2-one
Conditions | Yield |
---|---|
With aluminum (III) chloride In carbon disulfide at 20℃; for 3h; Heating / reflux; | 92% |
6-chloro-2-oxindole
6-chloro-2-oxindole-3-thione S-oxide
Conditions | Yield |
---|---|
With thionyl chloride In acetonitrile at 25 - 30℃; for 0.166667h; | 92% |
3-bromo-2-fluorobenzaldehyde
6-chloro-2-oxindole
(E/Z)-3-(3-bromo-2-fluoro-benzylidene)-6-chloro-1,3-dihydro-indol-2-one
Conditions | Yield |
---|---|
With piperidine In methanol at 80℃; for 2h; | 92% |
6-chloro-2-oxindole
3-chloro-5-fluorobenzaldehyde
(3E/Z)-6-chloro-3-(3-chloro-5-fluorobenzylidene)-1,3-dihydro-2H-indol-2-one
Conditions | Yield |
---|---|
With piperidine In methanol at 80℃; for 2h; | 92% |
6-chloro-2-oxindole
chloroacetyl chloride
6-chloro-5-(2-chloroacetyl) indolin-2-one
Conditions | Yield |
---|---|
With aluminum (III) chloride In dichloromethane at 0 - 30℃; for 24h; Inert atmosphere; | 90.6% |
With aluminium trichloride In carbon disulfide | |
With aluminum (III) chloride In dichloromethane at 0 - 45℃; for 14h; Heating / reflux; |
6-chloro-2-oxindole
4-(4-bromo-2-formyl-phenoxy)-piperidine-1-carboxylic acid tert-butyl ester
E/Z-4-[4-bromo-2-(6-chloro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With piperidine In methanol at 100℃; for 3h; | 90% |
6-chloro-2-oxindole
p-Chlorothiophenol
Conditions | Yield |
---|---|
With iron(III) chloride; potassium carbonate In dimethyl sulfoxide at 50℃; for 1.5h; Green chemistry; | 90% |
6-chloro-2-oxindole
malononitrile
2-(6-chloro-2-oxoindolin-3-ylidene)malononitrile
Conditions | Yield |
---|---|
With iron(III) chloride hexahydrate; oxygen In N,N-dimethyl-formamide at 50℃; for 5h; Green chemistry; | 90% |
6-chloro-2-oxindole
6-chloroisatin
Conditions | Yield |
---|---|
With oxygen; copper(II) acetate monohydrate; potassium carbonate In N,N-dimethyl-formamide at 50℃; under 760.051 Torr; for 0.5h; | 89% |
Stage #1: 6-chloro-2-oxindole With pyridinium perbromide hydrobromide Stage #2: With methanol; water | 85% |
Multi-step reaction with 2 steps 1: CuBr2 / ethyl acetate / 80 °C 2: water / methanol / 2 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 99 percent / pyridine*HBr*Br2 / 2-methyl-propan-2-ol; H2O / 16 h 2: 57 percent / H2O / methanol / 50 h / Heating View Scheme |
Conditions | Yield |
---|---|
Stage #1: 6-chloro-2-oxindole; azulene With trifluoromethylsulfonic anhydride In dichloromethane at 20℃; for 2.5h; Vilsmeier-Haack type arylation; Stage #2: With potassium carbonate In dichloromethane; water | 89% |
6-chloro-2-oxindole
4-methyl-benzaldehyde
(E)-3-(4-methylbenzylidene)-6-chloroindolin-2-one
Conditions | Yield |
---|---|
With piperidine In ethanol for 3h; Reflux; | 89% |
6-chloro-2-oxindole
Conditions | Yield |
---|---|
With pyrrolidine In isopropyl alcohol at 90℃; for 48h; | 88% |
6-chloro-2-oxindole
4-(Methylthio)benzaldehyde
(E)-3-(4-(methylthio)benzylidene)-6-chloroindolin-2-one
Conditions | Yield |
---|---|
With piperidine In ethanol for 3h; Reflux; | 88% |
Conditions | Yield |
---|---|
In ethanol | 87% |
Conditions | Yield |
---|---|
at 130℃; for 7h; | 87% |
With sodium carbonate In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View