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:7699-19-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:7699-19-6
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Trading Company
inquiryChemwill Asia co.,Ltd is one of the leading manufacturer of in CHINA. Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole d
Cas:7699-19-6
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiry2H-Indol-2-one,1,3-dihydro-6-methoxy- 6-Methoxy-2-oxindole with good quality and competitive price from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 years, we have grown up as a fa
Cas:7699-19-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:7699-19-6
Min.Order:1 Kilogram
FOB Price: $1.0 / 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:7699-19-6
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:7699-19-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry6-Methoxy-2-oxindole CAS:7699-19-6 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 inter
Cas:7699-19-6
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:7699-19-6
Min.Order:1 Kilogram
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
Cas:7699-19-6
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
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:7699-19-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
high 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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
high 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
Cas:7699-19-6
Min.Order:0
Negotiable
Type:Manufacturers
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:7699-19-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry6-Methoxy-2-oxindole cas 7699-19-6Appearance: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 price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
high 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
1,6-dimethoxyindolin-2-one
6-methoxyoxindole
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol | 94% |
ethyl 2-(4-methoxy-2-nitrophenyl)acetate
6-methoxyoxindole
Conditions | Yield |
---|---|
With iron In acetic acid at 100℃; for 1h; | 70% |
With iron; acetic acid at 100℃; for 1h; | 42% |
6-methoxyisatin
6-methoxyoxindole
Conditions | Yield |
---|---|
With hydrazine hydrate; potassium hydroxide at 140℃; for 4h; | 60% |
methyl {2-[(anilinocarbonyl)amino]-4-methoxyphenyl}acetate
A
6-methoxyoxindole
B
2-hydroxy-6-methoxy-N-phenyl-1H-indole-3-carboxamide
C
2-hydroxy-6-methoxy-N1,N3-diphenyl-1H-indole-1,3-dicarboxamide
D
bis(diphenyl)urea
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 60℃; | A 26% B 2.6% C 56% D 2.9% |
N-Acetoxy-2-(4-methoxy-phenyl)-acetamide
6-methoxyoxindole
Conditions | Yield |
---|---|
With iron(III) chloride; acetic acid In dichloromethane Ambient temperature; | 50% |
6-methoxyoxindole
Conditions | Yield |
---|---|
With chlorido(8-quinolinolato-k2N,O)(η5-pentamethylcyclopentadienyl)iridium(III); sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate at 60℃; for 12h; | 22% |
dimethyl 2-(4-methoxy-2-nitrophenyl)malonate
6-methoxyoxindole
Conditions | Yield |
---|---|
Stage #1: dimethyl 2-(4-methoxy-2-nitrophenyl)malonate With lithium chloride In dimethyl sulfoxide at 100℃; for 3h; Stage #2: With iron; acetic acid at 100℃; for 1h; |
2-chloro-5-methoxynitrobenzene
6-methoxyoxindole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tBuOK / dimethylformamide / 0.17 h / 90 °C 1.2: dimethylformamide / 12 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 3 steps 1: 1) NaH / 1) DMSO, 100 deg C, 40 min, 2a) RT, 30 min, 2b) 100 deg C, 1 h 2: 71 percent / LiCl / dimethylsulfoxide; H2O / 3 h / 100 °C 3: 70 percent / Fe powder / acetic acid / 1 h / 100 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 0.67 h / 20 - 100 °C 1.2: 1.5 h / 20 - 100 °C 2.1: water; lithium hydroxide monohydrate / dimethyl sulfoxide / 2 h / 100 °C 3.1: acetic acid; iron / 1 h / 100 °C View Scheme |
diethyl 2-(4-methoxy-2-nitrophenyl)malonate
6-methoxyoxindole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 71 percent / LiCl / dimethylsulfoxide; H2O / 3 h / 100 °C 2: 70 percent / Fe powder / acetic acid / 1 h / 100 °C View Scheme | |
With iron; acetic acid at 120℃; | |
Multi-step reaction with 2 steps 1: water; lithium hydroxide monohydrate / dimethyl sulfoxide / 2 h / 100 °C 2: acetic acid; iron / 1 h / 100 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 50 percent / FeCl3, CH3COOH / CH2Cl2 / Ambient temperature View Scheme |
(4-methoxy-2-nitro-phenyl)-acetic acid
6-methoxyoxindole
Conditions | Yield |
---|---|
With iron; acetic acid at 116℃; for 1.66667h; |
6-methoxyoxindole
methyl iodide
6-Methoxy-1,3,3-trimethyl-1,3-dihydro-indol-2-one
Conditions | Yield |
---|---|
With sodium hydride In DMF (N,N-dimethyl-formamide) at 0 - 20℃; for 0.75h; | 94.2% |
6-methoxyoxindole
6-Methoxy-1,3,3-trimethyl-1,3-dihydro-indol-2-one
Conditions | Yield |
---|---|
With NaH; methyl iodide In water; N,N-dimethyl-formamide | 94.2% |
With NaH; methyl iodide In water; N,N-dimethyl-formamide | 94.2% |
In water; N,N-dimethyl-formamide; mineral oil | 4.16 g (83%) |
6-methoxyoxindole
4,5,6,7-tetrahydro-1H-indole-2-carbaldehyde
Conditions | Yield |
---|---|
With piperidine In ethanol at 95℃; Condensation; | 90% |
Conditions | Yield |
---|---|
With aluminium trichloride In carbon disulfide for 2.5h; Heating; | 87% |
Conditions | Yield |
---|---|
In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; carbon disulfide (CS2) | 87% |
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at -2 - 20℃; for 2h; | 86% |
Conditions | Yield |
---|---|
With pyrrolidine In methanol for 0.25h; Heating; | 85% |
6-methoxyoxindole
di-tert-butyl dicarbonate
6-methoxy-1-(tert-butoxycarbonyl)oxindole
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran Heating; | 85% |
With sodium hydrogencarbonate In tetrahydrofuran Heating; | 81% |
6-methoxyoxindole
6-methoxyindoline-2-thione
Conditions | Yield |
---|---|
With tetraphosphorus decasulfide; sodium hydrogencarbonate In tetrahydrofuran at 20℃; for 4h; | 82% |
Conditions | Yield |
---|---|
With piperidine In ethanol Heating; | 77% |
Conditions | Yield |
---|---|
With piperidine In ethanol at 95℃; for 5h; Condensation; | 76% |
6-methoxyoxindole
SU6663
Conditions | Yield |
---|---|
With piperidine In ethanol at 95℃; | 76% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 15h; | 71.5% |
Conditions | Yield |
---|---|
With piperidine In ethanol Heating; | 69% |
With piperidine In ethanol at 140℃; for 0.25h; Knoevenagel condensation; Microwave irradiation; Inert atmosphere; | 31% |
Conditions | Yield |
---|---|
With piperidine In ethanol Heating; | 68% |
Conditions | Yield |
---|---|
With piperidine In ethanol Heating; | 65% |
Conditions | Yield |
---|---|
With piperidine In ethanol Heating; | 65% |
Conditions | Yield |
---|---|
With water; hydrogen bromide at 120℃; for 16h; | 65% |
3-(3-thiophene)-4-methoxybenaldehyde
6-methoxyoxindole
6-methoxy-3-(4-methoxy-3-thiophen-3-ylbenzylidene)-1,3-dihydroindol-2-one
Conditions | Yield |
---|---|
With piperidine In ethanol at 100℃; for 12h; | 64% |
6-methoxyoxindole
1-(3-chloropropyl)-4-(3-chlorophenyl)piperazine
Conditions | Yield |
---|---|
aluminum oxide; potassium fluoride In acetonitrile for 4h; Heating; | 59% |
Conditions | Yield |
---|---|
With piperidine In ethanol Heating; | 58% |
6-methoxyoxindole
(R,Z)-5-(2-hydroxy-3-morpholinopropyl)-2-((6-methoxy-2-oxoindolin-3-ylidene)methyl)-3-methyl-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4(1H)-one
Conditions | Yield |
---|---|
With piperidine In ethanol at 20 - 45℃; | 51% |
6-methoxyoxindole
(R)-5-(2-hydroxy-3-morpholin-4-yl-propyl)-3-methyl-4-oxo-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehyde
(R,Z)-5-(2-hydroxy-3-morpholinopropyl)-2-((6-methoxy-2-oxoindolin-3-ylidene)methyl)-3-methyl-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4(1H)-one
Conditions | Yield |
---|---|
With piperidine In ethanol at 20 - 45℃; | 51% |
6-methoxyoxindole
3-(2-formyl-4,5,6,7-tetrahydro-1H-indol-3-yl)propionic acid
Conditions | Yield |
---|---|
With piperidine In ethanol for 1h; Condensation; Heating; | 50% |
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