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:52411-34-4
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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
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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
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
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inquiry2-[2-(2-Aminophenoxy)ethoxy]phenylamine Basic information Product Name: 2-[2-(2-Aminophenoxy)ethoxy]phenylamine Synonyms: 2-[2-(2-Aminophenoxy)ethoxy]phenylamine;2,2'-(ethylenedi
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inquiryName 2,2'-(Ethylenedioxy)dianiline Synonyms 2-[2-(2-Aminophenoxy)ethoxy]phenylamine CAS NO. 52411-34-4 Molecular Formula C14H16N2O2
Cas:52411-34-4
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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
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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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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
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
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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:52411-34-4
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inquiryProduct name: 1,2-Bis-(2-Aminophenoxy)-Ethane CAS No.: 52411-34-4 Molecule Formula:C14H16N2O2 Molecule Weight:244.29 Purity: 99.0% Package: 25kg/drum Description:Light gray powder Manufacture Standards:Enterprise Standard
Cas:52411-34-4
Min.Order:1 Kilogram
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inquiryProduct 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,
Cas:52411-34-4
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:52411-34-4
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inquiry2-[2-(2-Aminophenoxy)ethoxy]phenylamine Basic information Product Name: 2-[2-(2-Aminophenoxy)ethoxy]phenylamine Synonyms: 2,2'-diaminoethylene glycol diphenyl ether;BIS-(2-AMINOPHENOXY)-ETHANE;1,2-BIS-(O-AMINOPHENOXY)ETHANE;Benzenamin, 2,2
Cas:52411-34-4
Min.Order:1 Gram
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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:52411-34-4
Min.Order:1 Kilogram
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inquiryCHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis
Cas:52411-34-4
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High 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
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
Cas:52411-34-4
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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:52411-34-4
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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
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:52411-34-4
Min.Order:100 Gram
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Ansciep 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:52411-34-4
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inquirySpecifications CAS No.: 52411-34-4 Type: Other, Syntheses Material Intermediates Grade Standard: Medicine Grade Brand Name: Luyunjia Purity: 99.9%, 98% Other Names: 2,2'-(Ethylenedioxy)dianiline MF: C14H16N2O2 Place of Origin: Chi
Cas:52411-34-4
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:off-white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prima
2,2'-(Ethylenedioxy)dianiline cas 52411-34-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:52411-34-4
Min.Order:0
Negotiable
Type:Other
inquiry1,2-bis(2-nitrophenoxy)ethane
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In N,N-dimethyl-formamide at 70 - 80℃; for 20h; | 95.6% |
With hydrazine hydrate; palladium on activated charcoal In ethanol for 2h; Heating; | 94% |
With hydrazine hydrate; palladium on activated charcoal In ethanol for 2h; Heating; | 91% |
1,2-bis-(2-acetylamino-phenoxy)-ethane
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
bei der Destillation; |
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
With hydrogenchloride; tin |
sodium o-nitrophenate
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylformamide 2: H2 / Pd/C / ethanol View Scheme | |
Multi-step reaction with 2 steps 1: dimethylformamide / 2 h / Heating 2: 10percent Pd/C / ethanol View Scheme | |
Multi-step reaction with 2 steps 1: ethylene glycol / 150 °C 2: Raney nickel; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: N,N-dimethyl-formamide 2: hydrogen; palladium on activated charcoal / methanol View Scheme |
2-hydroxynitrobenzene
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaOH / ethanol 2: dimethylformamide / 2 h / Heating 3: 10percent Pd/C / ethanol View Scheme |
2-hydroxynitrobenzene
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 75 percent / K2CO3 (calcined) / dimethylsulfoxide / 6 h / 130 °C 2: 91 percent / 85percent NH2NH2*H2O / 5percent Pd/C / ethanol / 2 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: K2CO3 2: SnCl2*2H2O, aq. HCl View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 12 h / 130 °C / Inert atmosphere 2: hydrogen / 5%-palladium/activated carbon / dichloromethane; ethanol / 25 °C View Scheme |
1-(2-chloroethoxy)-2-nitrobenzene
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 4 h / 20 - 140 °C 2: iron; hydrogenchloride / ethanol / 4 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol Reflux; |
1,2-Bis(2-aminophenoxy)ethane
orthoformic acid triethyl ester
Conditions | Yield |
---|---|
With sodium azide; acetic acid at 90℃; | 99% |
1,2-Bis(2-aminophenoxy)ethane
5-(acetoacetamido)-2-benzimidazolinone
Conditions | Yield |
---|---|
Stage #1: 1,2-Bis(2-aminophenoxy)ethane With hydrogenchloride; sodium nitrite In water at 5℃; Large scale; Stage #2: 5-Acetoacetyl-amino-benzimidazol-2-one With acetic acid; sodium hydroxide In water at 5℃; pH=7; Large scale; Stage #3: With sodium hydrogencarbonate In water for 3h; pH=7; Reagent/catalyst; Solvent; Large scale; | 95.8% |
1,1'-bis(isothiocyanatocarbonyl)ferrocene
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
In water; acetone at 20℃; for 5h; | 89.2% |
1,2-Bis(2-aminophenoxy)ethane
phenyl isothiocyanate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 0.0333333h; Addition; | 88.2% |
diglycolyl chloride
1,2-Bis(2-aminophenoxy)ethane
17,18-dihydro-5H,9H-dibenzo[e,n]1,4,10,7,13trioxadiazacyclopentadecine-6,10-(7H,11H)-dione
Conditions | Yield |
---|---|
With pyridine In benzene at 75℃; for 3h; | 87% |
1,2-Bis(2-aminophenoxy)ethane
bromoacetic acid methyl ester
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile for 24h; Reflux; | 87% |
3,5-di-tert-butyl-2-hydroxybenzaldehyde
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
With acetic acid In ethanol for 12h; Reflux; Inert atmosphere; Schlenk technique; Glovebox; | 86% |
With acetic acid In ethanol for 3h; Heating; | 78% |
2-Picolinic acid
1,2-Bis(2-aminophenoxy)ethane
1,4-bis[o-(pyridine-2-carboxamidophenyl)]-1,4-dioxabutane
Conditions | Yield |
---|---|
Stage #1: 2-Picolinic acid; 1,2-Bis(2-aminophenoxy)ethane In pyridine at 20 - 110℃; Stage #2: With triphenyl phosphite In pyridine Reflux; | 86% |
2,6-Diacetylpyridine
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
In ethanol addn. of the hydrated lanthanide perchlorate in EtOH to a warm soln. of 2,6-diacetylpyridine in EtOH, addn. of the diamine in EtOH with stirringand heating, reflux (4 h); filtration, washing (EtOH), drying (vac.); elem. anal.; | 85.2% |
Conditions | Yield |
---|---|
Stage #1: 1,2-Bis(2-aminophenoxy)ethane With hydrogenchloride; sodium nitrite In water at 5℃; for 0.5h; Cooling with ice; Stage #2: malononitrile With sodium acetate In ethanol; water | 85% |
5-ferrocenyl isophthalic acid chloride
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 12h; | A 82% B 8% |
1,2-Bis(2-aminophenoxy)ethane
2,2′-(ethane-1,2-diildiamine)bisbenzaldehyde
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In methanol Heating; | 80% |
Conditions | Yield |
---|---|
Stage #1: 1,2-Bis(2-aminophenoxy)ethane With hydrogenchloride In water at 20℃; for 2h; Stage #2: With sodium nitrite In water at 0 - 5℃; for 1.83333h; Stage #3: C21H22N2O3 Further stages; | 78.3% |
Conditions | Yield |
---|---|
In toluene; acetonitrile at 60℃; for 3h; | 75% |
1,2-Bis(2-aminophenoxy)ethane
chloroacetyl chloride
1,2-bis(o-chloroacetamidophenoxy)ethane
Conditions | Yield |
---|---|
With sodium carbonate In dichloromethane; water for 1h; | 74% |
(E,E)-monochloroglyoxime
1,2-Bis(2-aminophenoxy)ethane
N,N'-[2,2'-{ethane-1,2-di-yl-bis(oxy)bis(2,1-phenylene)}bis(N'-hydroxy)-2-(hydroxyimino)acetamidamide]
Conditions | Yield |
---|---|
With sodium carbonate In ethanol at 60℃; for 12h; | 73.55% |
1,2-Bis(2-aminophenoxy)ethane
Ethyl 2-bromopropionate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine at 140℃; for 4h; | 71% |
1,2-Bis(2-aminophenoxy)ethane
benzil
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol Heating; | 71% |
quinolin-2-ylmethylbromide
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 36h; Reflux; | 71% |
2,6-Pyridinedicarboxaldehyde
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
In ethanol addn. of the hydrated lanthanide perchlorate in EtOH to a warm soln. of 2,6-diformylpyridine in EtOH, addn. of the diamine in EtOH with stirringand heating, reflux; filtration, concn., pptn. on addn. of Et2O; elem. anal.; | 70.5% |
1,2-Bis(2-aminophenoxy)ethane
1,2-Bis(4-t-butyl-2-chlorosulfonylphenoxy)ethane
4',5''''-Di-t-butyl-5,6,9,10,15,16,19,20-tetrabenzo-8,17-diaza-1,4,11,14-tetraoxa-7,18-dithiacycloicosane-7,7,18,18-tetraoxide
Conditions | Yield |
---|---|
In dichloromethane for 192h; Heating; | 70% |
allyloxyacetyl chloride
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
With TEA In dichloromethane at 20℃; | 70% |
2,6-Pyridinedicarboxaldehyde
1,2-Bis(2-aminophenoxy)ethane
{Mn(C5H3N(CHNC6H4OCH2)2)(NO3)2}
Conditions | Yield |
---|---|
In acetonitrile mixing of CH3CN solns. of the pyridine dialdehyde, the required dianiline, and the metal salt (slight excess); room temp. for 24 h;; slow evapn. under N2; elem. anal.;; | 70% |
pyridine-2-carbaldehyde
1,2-Bis(2-aminophenoxy)ethane
2,2'-(ethane-1,2-diylbis(oxy))bis(N-(pyridine-2-ylmethyl)aniline)
Conditions | Yield |
---|---|
Stage #1: pyridine-2-carbaldehyde; 1,2-Bis(2-aminophenoxy)ethane In methanol for 12h; Reflux; Stage #2: With sodium tetrahydroborate In methanol at 20℃; for 6h; | 70% |
Stage #1: pyridine-2-carbaldehyde; 1,2-Bis(2-aminophenoxy)ethane In methanol for 4h; Reflux; Stage #2: With sodium tetrahydroborate In methanol at 0 - 20℃; | 60% |
2-Hydroxy-4-methoxybenzaldehyde
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
In methanol for 2h; Reflux; | 70% |
Conditions | Yield |
---|---|
In toluene; acetonitrile at 60℃; for 3h; | 70% |
2,6-Pyridinedicarboxaldehyde
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
With H2O In acetonitrile mixing of CH3CN solns. of the pyridine dialdehyde, the required dianiline, and the metal salt (slight excess); room temp. for 24 h;; slow evapn. under N2; elem. anal.;; | 67% |
2,6-Pyridinedicarboxaldehyde
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
In ethanol addn. of the hydrated lanthanide perchlorate in EtOH to a warm soln. of 2,6-diformylpyridine in EtOH, addn. of the diamine in EtOH with stirringand heating, reflux; filtration, concn., pptn. on addn. of Et2O; elem. anal.; | 65.5% |
1,2-Bis(2-aminophenoxy)ethane
Conditions | Yield |
---|---|
In methanol; chloroform CHCl3-soln. of N-compd. was layered onto MeOH soln. of HgI2; crystn. for 30 days, elem. anal.; | 65% |
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