As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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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 R&
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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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
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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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inquiry4,4-DIMETHYL-2-VINYL-2-OXAZOLIN-5-ONE CAS:29513-26-6 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 qua
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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
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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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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
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inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
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inquiryZibo 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
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inquiry4,4-DIMETHYL-2-VINYL-2-OXAZOLIN-5-ONE;VINYL AZALACTONE;VINYL AZLACTONE;Dimethylvinyloxazolinone;5(4H)-Oxazolone,2-ethenyl-4,4-dimethyl-(9CI);4,4 -dimethyl-2-vinyloxazol-5(4H)-one;5(4H)-Oxazolone, 2-ethenyl-4,4-dimethyl-;2-Ethenyl-4,4-dimethyl-1,3-o
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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inquiryWe 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
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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
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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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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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
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
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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inquirybest seller Application:API
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inquiry1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
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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
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inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
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inquiry5(4H)-Oxazolone,2-ethenyl-4,4-dimethyl- cas 29513-26-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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Type:Other
inquiry2-methyl-2-(prop-2-enamido)propanoic acid
vinyl azlactone
Conditions | Yield |
---|---|
With chloroformic acid ethyl ester | 80% |
With chloroformic acid ethyl ester; triethylamine In acetone at 0℃; for 3h; | 49% |
With chloroformic acid ethyl ester; triethylamine In acetone at 0℃; for 3h; | 49% |
N-Isopropylacrylamide
vinyl azlactone
poly[(N-isopropyl acrylamide)-co-(vinyl azalactone)], Mw 5.1E5 Da by viscosimetry; monomer(s): N-isopropyl acrylamide, ca. 80 percent; 2-vinyl-4,4-dimethyl-2-oxazoline-5-one, ca. 20 percent
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In tert-butyl alcohol at 70℃; for 20h; | 96% |
N-Isopropylacrylamide
vinyl azlactone
poly[(N-isopropyl acrylamide)-co-(vinyl azlactone)], Mw 5.1E5 Da by viscosimetry in THF at 30 deg C; monomer(s): N-isopropyl acrylamide, ca. 80 mol percent; 2-vinyl-4,4-dimethyl-2-oxazolin-5-one, ca. 20 mol percent
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In tert-butyl alcohol at 70℃; for 20h; | 96% |
N,N-diethylacrylamide
vinyl azlactone
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) In tert-butyl alcohol at 80 - 85℃; for 15h; | 85.74% |
vinyl azlactone
N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine
poly(2-vinyl-4,4-dimethyl-5-oxazolone), product of living radical polymerization, Mn = 25.0 kDa, polydispersity = 1.04; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; N-(t-butyl)-N-(1-phenyl-2-methylpropyl)-O-(1-phenylethyl)hydroxylamine
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide at 123℃; for 4h; | 85% |
vinyl azlactone
1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
6-O-(2'-acrylamido-2'-methylpropanoate)-1,2:3,4-di-O-isopropylidene-D-galactopyranose
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane at 0 - 20℃; | 84% |
Conditions | Yield |
---|---|
In water for 0.0833333h; Michael Addition; | 80% |
2-phenylethanol
vinyl azlactone
Conditions | Yield |
---|---|
With dmap at 40℃; for 120h; | 70% |
1-[4-(2-aminoethoxy)phenyl]-2-hydroxy-2-methylpropan-1-one
vinyl azlactone
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 24h; | 70% |
2-phenylethanol
vinyl azlactone
B
4,4-Dimethyl-2-(2-phenethyloxy-ethyl)-4H-oxazol-5-one
Conditions | Yield |
---|---|
With trifluoroacetic acid at 40℃; for 18h; reaction 2-alkenyl-5(4H)-oxazolones with primary, secondary and tertialy alkohols, freaquency of C=C (Michael addition) and C=O (ring opening); | A 35% B 6% C 26% |
Conditions | Yield |
---|---|
In water for 0.0833333h; Michael Addition; | 32% |
2-phenylethanol
vinyl azlactone
Conditions | Yield |
---|---|
With trifluoroacetic acid at 40℃; for 18h; |
EDMA
vinyl azlactone
Conditions | Yield |
---|---|
With styrene; 2,2'-azobis(isobutyronitrile); 2-propenamide In various solvent(s) at 65℃; for 20h; Polymerization; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 30.0 kDa, polydispersity = 1.04; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 28.7 kDa, polydispersity = 1.07; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 27.3 kDa, polydispersity = 1.04; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 31.2 kDa, polydispersity = 1.09; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 31.4 kDa, polydispersity = 1.05; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 32.5 kDa, polydispersity = 1.07; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 32.4 kDa, polydispersity = 1.08; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 33.7 kDa, polydispersity = 1.07; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
styrene
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-styrene], product of living radical polymerization, Mn = 33.9 kDa, polydispersity = 1.09; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; styrene
Conditions | Yield |
---|---|
With acetic anhydride; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 8h; |
1-ethenyl-2-pyrrolidinone
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-(1-vinyl-2-pyrrolidinone)], product of living radical polymerization, Mn = 22.0 kDa, polydispersity = 1.20; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; 1-vinyl-2-pyrrolidinone
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 16h; |
1-ethenyl-2-pyrrolidinone
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-(1-vinyl-2-pyrrolidinone)], product of living radical polymerization, Mn = 34.4 kDa, polydispersity = 1.25; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; 1-vinyl-2-pyrrolidinone
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 16h; |
N,N-Dimethylacrylamide
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-(N,N-dimethylacrylamide)], product of living radical polymerization, Mn = 20.6 kDa, polydispersity = 1.22; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; N,N-dimethylacrylamide
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 16h; |
N,N-Dimethylacrylamide
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-(N,N-dimethylacrylamide)], product of living radical polymerization, Mn = 27.7 kDa, polydispersity = 1.22; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; N,N-dimethylacrylamide
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 16h; |
N,N-Dimethylacrylamide
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-(N,N-dimethylacrylamide)], product of living radical polymerization, Mn = 33.2 kDa, polydispersity = 1.18; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; N,N-dimethylacrylamide
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 16h; |
tert-Butyl acrylate
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-(tert-butyl acrylate)], product of living radical polymerization, Mn = 33.8 kDa, polydispersity = 1.25; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; tert-butyl acrylate
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 16h; |
acrylic acid n-butyl ester
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-(n-butyl acrylate)], product of living radical polymerization, Mn = 23.1 kDa, polydispersity = 1.09; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; n-butyl acrylate
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 16h; |
acrylic acid n-butyl ester
vinyl azlactone
poly[(2-vinyl-4,4-dimethyl-5-oxazolone)-stat-(n-butyl acrylate)], product of living radical polymerization, Mn = 31.1 kDa, polydispersity = 1.28; monomer(s): 2-vinyl-4,4-dimethyl-5-oxazolone; n-butyl acrylate
Conditions | Yield |
---|---|
With N-tert-butyl-2-methyl-1-phenyl-propylnitroxide; N-tert-butyl-N-(2-methyl-1-phenyl-propyl)-O-(1-phenyl-ethyl)-hydroxylamine at 123℃; for 16h; |
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