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:27143-07-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryethyl chloro[2-(4-methoxyphenyl)hydrazinylidene]acetate
Cas:27143-07-3
Min.Order:1 Gram
Negotiable
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:27143-07-3
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryProduct description: Product name Ethyl chloro[(4-methoxyphenyl)hydrazono]acetate CAS number 27143-07-3 Assay ≥99% Appearance Yellowish powder Capacity 100mt/year Application
Cas:27143-07-3
Min.Order:100 Gram
FOB Price: $12.0
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:27143-07-3
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Manufacturers
inquiryApixaban Intermediate 2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene] Acetic acid ethyl ester CAS:27143-07-3 5,6-Dihydro-3-(4-morpholinyl)-1-[4-(2-oxo-1-piperidinyl)phenyl]-2(1H)-pyridinone CAS:545445-44-1 3-(4-Morpholinyl)-1-(4-nitrophe
Cas:27143-07-3
Min.Order:1 Kilogram
Negotiable
Type:Other
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:27143-07-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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:27143-07-3
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 pr
Cas:27143-07-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
Cas:27143-07-3
Min.Order:10 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Cas:27143-07-3
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryOur 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:27143-07-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Cas:27143-07-3
Min.Order:1 Kilogram
FOB Price: $0.9 / 1.0
Type:Lab/Research institutions
inquiryAcetic acid, 2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene], ethyl ester Basic information Product Name: Acetic acid, 2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene], ethyl ester Synonyms:
Cas:27143-07-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:27143-07-3
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
Cas:27143-07-3
Min.Order:25 Kilogram
FOB Price: $100.0
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:27143-07-3
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:27143-07-3
Min.Order:1 Kilogram
FOB Price: $2.5 / 5.0
Type:Trading Company
inquiryName: Chloro[(4-methoxyphenyl)hydrazono]acetic acid ethyl ester Synonyms: ethyl chloro[2-(4-methoxyphenyl)hydrazinylidene]acetate CAS:27143-07-3 MF: C11H13ClN2O3 Appearance: white powder Storage:Store in cool and dry place, away from sun light. P
Cas:27143-07-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
Cas:27143-07-3
Min.Order:1 Kilogram
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:27143-07-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present,
Cas:27143-07-3
Min.Order:1 Kilogram
FOB Price: $300.0
Type:Trading Company
inquiryAcetic acid, 2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene], ethyl ester CAS:27143-07-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical in
Cas:27143-07-3
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:27143-07-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:27143-07-3
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryAcetic acid, 2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene], ethyl ester CAS: 27143-07-3 Specification Product Name Ethyl chloro[(4-methoxyphenyl)hydrazono]acetate CAS No. 27143-07-3
Cas:27143-07-3
Min.Order:1 Kilogram
Negotiable
Type:Other
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:27143-07-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct name: sodium metabisulfite / sodium metabisulphite Molecular weight: 190.10 Specification: 25Kg woven bag Quality guarantee period: 6 months Appearance:white powder Storage:cool and dry, sealing preservation Package:package
Cas:27143-07-3
Min.Order:10 Gram
FOB Price: $1.0 / 10.0
Type:Lab/Research institutions
inquiryProduct Name: Acetic acid, 2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene], ethyl ester Synonyms: 2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene];Apixaban Impurity 18;Acetic acid, 2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene], ethyl ester;Chlo
Cas:27143-07-3
Min.Order:100 Gram
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:27143-07-3
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry4-methoxy-aniline
ethyl 2-chloro-3-oxo-butyrate
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
Stage #1: 4-methoxy-aniline With hydrogenchloride; sodium nitrite In water at -10 - -5℃; for 0.5h; Stage #2: ethyl 2-chloro-3-oxo-butyrate With sodium acetate In water at -10 - -5℃; for 2h; | 89% |
Stage #1: 4-methoxy-aniline With hydrogenchloride; sodium nitrite In ethanol; water at 0 - 5℃; for 0.5h; Stage #2: ethyl 2-chloro-3-oxo-butyrate With sodium acetate In ethanol; water at 0 - 25℃; | 85% |
Stage #1: 4-methoxy-aniline With hydrogenchloride; sodium nitrite In water at 0℃; for 0.5h; Stage #2: ethyl 2-chloro-3-oxo-butyrate With sodium acetate In ethanol; water at -5 - 20℃; for 4h; | 73.6% |
4-methoxy-aniline
chloroacetic acid ethyl ester
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With hydrogenchloride; sodium acetate; sodium nitrite 1.) water; 2.) water, ethanol, 0 - 5 deg C, 3 h -> overnight; Multistep reaction; |
ethyl (2-chloroaceto)acetate
4-methoxy-aniline
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
Stage #1: 4-methoxy-aniline With hydrogenchloride In water at 40℃; for 0.416667h; Stage #2: With sodium nitrite In water at -2℃; for 0.583333h; Stage #3: ethyl (2-chloroaceto)acetate With aminosulfonic acid; sodium acetate more than 3 stages; |
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 70℃; | 95% |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane for 6h; Reflux; regioselective reaction; | 95% |
3-(morpholin-4-yl)-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
Stage #1: 3-(morpholin-4-yl)-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one; ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate With triethylamine; potassium iodide In ethyl acetate for 4.5h; Reflux; Stage #2: With hydrogenchloride In water; ethyl acetate at 5 - 20℃; for 4h; | 94.6% |
(3,4-dihydro-6,7-dimethoxyisoquinolin-1-yl)acetonitrile
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 1h; Ambient temperature; | 90% |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
1,5-diphenyl-3-mercaptoformazan
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 2h; | 90% |
5,6‑dihydro‑3‑(4‑morpholinyl)‑1‑[4‑(2‑oxo‑1‑piperidinyl)phenyl]‑2(1H)‑pyridone
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
1-(4-methoxy-phenyl)-7-oxo-6-[4-(2-oxo-piperidin-1-yl)-phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With triethylamine; potassium iodide In ethyl acetate for 24h; Reflux; | 89.9% |
With potassium carbonate; carbonic acid dimethyl ester at 82℃; for 0.5h; Temperature; Reagent/catalyst; | 80.33% |
With triethylamine In ethyl acetate; toluene at 85℃; for 7h; | 76% |
With triethylamine; potassium iodide In ethyl acetate at 25 - 80℃; for 24h; | 54 mg |
Stage #1: 5,6‑dihydro‑3‑(4‑morpholinyl)‑1‑[4‑(2‑oxo‑1‑piperidinyl)phenyl]‑2(1H)‑pyridone; ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate With triethylamine Stage #2: With hydrogenchloride In water |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In ethanol at 110℃; for 0.25h; Microwave irradiation; | 88% |
thiosemicarbazide
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
In neat (no solvent) at 120℃; for 0.5h; Wavelength; Microwave irradiation; | 87% |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
Stage #1: 5,6-dihydro-3-(4-morpholinyl)-1-[4-(2-oxo-6-methyl-1-piperidinyl)phenyl]-2(1H)-pyridone; ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate With triethylamine In chloroform at 0 - 62℃; for 64h; Inert atmosphere; Stage #2: With hydrogenchloride In chloroform; water at 0 - 25℃; for 4.5h; Inert atmosphere; | 83.7% |
With triethylamine at 90 - 95℃; for 3h; | 74% |
methylamine
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; for 5h; | 81.4% |
3-morpholin-4-yl-5,6-dihydro-1H-pyridin-2-one
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3, 4-c]pyridine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In ethyl acetate at 85 - 95℃; for 20h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; Green chemistry; | 81.2% |
Stage #1: 3-morpholin-4-yl-5,6-dihydro-1H-pyridin-2-one; ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate With triethylamine In toluene at 100℃; for 12h; Reflux; Stage #2: With trifluoroacetic acid In dichloromethane; toluene at 20℃; for 2h; |
3-morpholin-4-yl-5,6-dihydro-1H-pyridin-2-one
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 80℃; for 5h; | 80% |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 120℃; for 0.5h; Temperature; Microwave irradiation; | 80% |
Conditions | Yield |
---|---|
With triethylamine In toluene at 120℃; Inert atmosphere; | 78.4% |
N-(4-(2,5-dihydro-2,3-dimethyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)thiazol-2-yl)-3-phenylthiourea
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
ethyl 3-(4-anisyl)-2-(4-(2,3-dimethyl-1-phenyl-5-oxo-pyrazol-4-yl)thiazol-2-ylimino)-1,3,4-thiadiazole-5-carboxylate
Conditions | Yield |
---|---|
With triethylamine In ethanol Reflux; | 78% |
N-methylmaleimide
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With TEA In m-xylene at 150℃; for 1.5h; Solvent; Temperature; Microwave irradiation; Sealed tube; regioselective reaction; | 78% |
Conditions | Yield |
---|---|
With triethylamine In toluene at 120℃; Inert atmosphere; | 77.9% |
With triethylamine In toluene at 120℃; | 77% |
Conditions | Yield |
---|---|
With triethylamine In toluene at 120℃; Inert atmosphere; | 77.7% |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
ethyl 2,3,5,6-tetrahydro-8,9-dimethoxy-2-(2-(4-methoxyphenyl)hydrazono)-3-oxopyrrolo[2,1-a]isoquinoline-1-carboxylate
Conditions | Yield |
---|---|
With triethylamine In chloroform at 20℃; Reflux; | 77% |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane Reflux; regioselective reaction; | 77% |
1-(4-iodo-phenyl)-3-morpholin-4-yl-5,6-dihydro-1H-pyridin-2-one
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
1-(4-methoxy-phenyl)-6-(4-iodo-phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 0℃; for 2h; Inert atmosphere; Cooling with ice; Reflux; | 75% |
Stage #1: 1-(4-iodo-phenyl)-3-morpholin-4-yl-5,6-dihydro-1H-pyridin-2-one; ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate With triethylamine In toluene for 2h; Reflux; Stage #2: With hydrogenchloride In dichloromethane; water at 25 - 30℃; for 2h; | 30.4% |
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 80℃; Inert atmosphere; | 74.8% |
2-amino-benzenethiol
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In ethanol for 6h; Heating; | 74% |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In ethanol Reflux; | 74% |
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In ethanol for 4h; Reflux; | 74% |
5-ethyl-4-(2-hydroxyphenylmethyleneamino)-3-mercapto-1,2,4-triazole
ethyl 2-chloro-2-(2-(4-methoxyphenyl)hydrazono)acetate
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane Reflux; | 74% |
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