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
1. 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
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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
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Naftifine CAS:65472-88-0 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 intermediates,
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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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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
Company 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
J&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:65472-88-0
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inquirySuperior quality, moderate price & quick delivery. Appearance:Colorless viscous liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Bro
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
GMP 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,
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Shandong Mopai Biotechnology 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 chemicals. W
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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 Business Custom Synthesis:
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:65472-88-0
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) 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 . Application:API
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inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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Type:Manufacturers
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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
best seller Application:API
High qualityAppearance:White powder Storage:Room temperature Package:Aluminum bag Application:Used in producing API Transportation:By air Port:Beijing
1. 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 powder2.
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
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inquiryformaldehyd
(E)-N-(naphthalen-1-ylmethyl)-3-phenylprop-2-en-1-amine
naftifine
Conditions | Yield |
---|---|
With sodium dihydrogen phosphate In 1,4-dioxane; water at 60℃; for 0.166667h; | 100% |
With sodium dihydrogenphosphate In 1,4-dioxane at 60℃; for 0.333333h; | 91% |
With sodium tetrahydroborate 1.) CH3OH, H2O, reflux, 30 min, 2.) CH3OH, H2O, RT, 3 h; Yield given. Multistep reaction; |
N-methyl-1-naphthalenemethylamine
(2E)-3-phenyl-2-propen-1-ol
naftifine
Conditions | Yield |
---|---|
Pt(COD)Cl2; bis[2-(diphenylphosphino)phenyl] ether In 1,4-dioxane for 12h; Heating; | 98% |
With 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) In methanol at 20℃; for 12h; Temperature; Solvent; Inert atmosphere; | 96% |
With 1,10-Phenanthroline; palladium diacetate In toluene at 100℃; for 17h; Inert atmosphere; Schlenk technique; regioselective reaction; | 83% |
Stage #1: N-methyl-1-naphthalenemethylamine; (2E)-3-phenyl-2-propen-1-ol With manganese(IV) oxide; polymer-bound trimethyl ammonium cyanoborohydride In dichloromethane for 5h; Stage #2: With acetic acid for 17h; | 72% |
With triscarbonyl‐(η4–3,4‐bis(4‐methoxyphenyl)‐2,5‐diphenylcyclopenta‐2,4‐dienone)iron In nitromethane; toluene at 130℃; for 24h; Schlenk technique; Inert atmosphere; | 61% |
(E)-cinnamyl phenyl ether
N-methyl-1-naphthalenemethylamine
naftifine
Conditions | Yield |
---|---|
With bis(η3-allyl-μ-chloropalladium(II)); Methyl formate; potassium carbonate; bis[2-(diphenylphosphino)phenyl] ether In water at 20℃; for 0.333333h; chemoselective reaction; | 98% |
Conditions | Yield |
---|---|
With potassium phosphate; 18-crown-6 ether; phenylsilane In tetrahydrofuran at 80℃; for 36h; Glovebox; Molecular sieve; Schlenk technique; | 96% |
(E)-N-(naphthalen-1-ylmethyl)-3-phenylprop-2-en-1-amine
acetonitrile
naftifine
Conditions | Yield |
---|---|
With 18-crown-6 ether; carbon dioxide at 80℃; under 750.075 Torr; for 72h; Inert atmosphere; Schlenk technique; Glovebox; | 95% |
(±)-3-(N-methyl-N-((naphthalen-5-yl)methyl)amino)-1-phenylpropan-1-ol
naftifine
Conditions | Yield |
---|---|
With hydrogenchloride In water Reflux; | 90% |
With hydrogenchloride for 2h; Heating; |
1-naphthalene methanol
(E)-N-methylcinnamylamine
naftifine
Conditions | Yield |
---|---|
Stage #1: 1-naphthalene methanol; (E)-N-methylcinnamylamine With manganese(IV) oxide; polymer-bound trimethyl ammonium cyanoborohydride In dichloromethane for 5h; Stage #2: With acetic acid for 17h; | 62% |
Conditions | Yield |
---|---|
With potassium phosphate; bis(η3-allyl-μ-chloropalladium(II)); triphenylphosphine In tetrahydrofuran; water at 80℃; for 16h; Sealed tube; Inert atmosphere; Schlenk technique; | 62% |
formaldehyd
trans-2-phenylvinylboronic acid
N-methyl-1-naphthalenemethylamine
naftifine
Conditions | Yield |
---|---|
Mechanism; multistep reaction; other substrates, other boronic acids; E-selectivity; | |
1) dioxane, 90 deg C, 10 min, 2) dioxane, 90 deg C, 10 min; Yield given. Multistep reaction; |
(naphth-1-yl)methylamine
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: manganese dioxide; NaBH4; 4A MS / CH2Cl2 / 17 h / Heating 1.2: 86 percent / MeOH / 0.67 h / 0 - 20 °C 2.1: 91 percent / NaH2PO4 / dioxane / 0.33 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: benzene / Heating 2: 100 percent / NaBH4 / methanol / 0.33 h / 40 °C 3: 2.) NaBH4 / 1.) CH3OH, H2O, reflux, 30 min, 2.) CH3OH, H2O, RT, 3 h View Scheme | |
Multi-step reaction with 3 steps 2: NaBH4 3: 100 percent / NaH2PO3 / H2O; dioxane / 0.17 h / 60 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: dichloro( 1,5-cyclooctadiene)platinum(ll); bis[2-(diphenylphosphino)phenyl] ether / 1,4-dioxane / 110 °C / Schlenk technique; Inert atmosphere 1.2: Schlenk technique; Inert atmosphere; Reflux 2.1: [1,3-bis(2,4,6-trimethylphenyl)imidazol]-2-ylidene; diphenylsilane / N,N-dimethyl-formamide / 48 h / 50 °C / 760.05 Torr View Scheme |
(2E)-3-phenyl-2-propen-1-ol
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: manganese dioxide; NaBH4; 4A MS / CH2Cl2 / 17 h / Heating 1.2: 86 percent / MeOH / 0.67 h / 0 - 20 °C 2.1: 91 percent / NaH2PO4 / dioxane / 0.33 h / 60 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: dichloro( 1,5-cyclooctadiene)platinum(ll); bis[2-(diphenylphosphino)phenyl] ether / 1,4-dioxane / 110 °C / Schlenk technique; Inert atmosphere 1.2: Schlenk technique; Inert atmosphere; Reflux 2.1: [1,3-bis(2,4,6-trimethylphenyl)imidazol]-2-ylidene; diphenylsilane / N,N-dimethyl-formamide / 48 h / 50 °C / 760.05 Torr View Scheme | |
Multi-step reaction with 3 steps 1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 1 h / 0 °C / Inert atmosphere 2: hydrazine hydrate / methanol / 20 °C / Inert atmosphere 3: 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)) / methanol / 12 h / 20 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: benzene / Heating 2: 100 percent / NaBH4 / methanol / 0.33 h / 40 °C 3: 2.) NaBH4 / 1.) CH3OH, H2O, reflux, 30 min, 2.) CH3OH, H2O, RT, 3 h View Scheme |
N-methyl-1-naphthalenemethylamine
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 55 percent / aq. HCl / H2O; ethanol / 2 h / Heating 2: 100 percent / NaBH4 / methanol / 0.25 h / Ambient temperature 3: 5N aq. HCl / 2 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 20 °C / Inert atmosphere 2: bis(dibenzylideneacetone)-palladium(0); bathophenanthroline / N,N-dimethyl-formamide / 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1: SPGS-550M; potassium carbonate / water; toluene / 4 h / 20 °C 2: chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I); SPGS-550M; sodium hydroxide / water / 2 h / 20 °C / Green chemistry 3: bis-triphenylphosphine-palladium(II) chloride; potassium carbonate / water / 2 h / 80 °C / Green chemistry View Scheme | |
Multi-step reaction with 3 steps 1: SPGS-550M; potassium carbonate / water; toluene / 4 h / 20 °C 2: chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I); SPGS-550M; sodium hydroxide / water / 2 h / 20 °C / Green chemistry 3: bis-triphenylphosphine-palladium(II) chloride; potassium carbonate / water / 2 h / 80 °C / Green chemistry View Scheme | |
Multi-step reaction with 3 steps 1: triethylamine / 1,4-dioxane / Reflux 2: sodium tetrahydroborate / methanol / 0.5 h / 20 °C 3: hydrogenchloride / water / Reflux View Scheme |
3--1-phenyl-1-propanone
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 100 percent / NaBH4 / methanol / 0.25 h / Ambient temperature 2: 5N aq. HCl / 2 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol / 0.5 h / 20 °C 2: hydrogenchloride / water / Reflux View Scheme |
N-(3-phenyl-2-propenylidene)-1-naphthalenemethanamine
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 100 percent / NaBH4 / methanol / 0.33 h / 40 °C 2: 2.) NaBH4 / 1.) CH3OH, H2O, reflux, 30 min, 2.) CH3OH, H2O, RT, 3 h View Scheme | |
Multi-step reaction with 2 steps 1: NaBH4 2: 100 percent / NaH2PO3 / H2O; dioxane / 0.17 h / 60 °C View Scheme |
1-Chloromethylnaphthalene
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 78 percent / ethanol / Ambient temperature 2: 55 percent / aq. HCl / H2O; ethanol / 2 h / Heating 3: 100 percent / NaBH4 / methanol / 0.25 h / Ambient temperature 4: 5N aq. HCl / 2 h / Heating View Scheme | |
Multi-step reaction with 4 steps 1: potassium carbonate / 24 h / 20 °C / Inert atmosphere 2: sodium hydroxide / diethyl ether; water / 0.5 h / 0 °C 3: tris-(dibenzylideneacetone)dipalladium(0); sodium acetate / benzonitrile / 1 h / 80 °C 4: lithium aluminium tetrahydride / tetrahydrofuran / 2.5 h / -78 - 60 °C / Inert atmosphere View Scheme |
(E)-3-phenylpropenal
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: NaBH4 3: 100 percent / NaH2PO3 / H2O; dioxane / 0.17 h / 60 °C View Scheme |
N-(naphthalen-1-ylmethyl)prop-2-en-1-amine
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium hydroxide / diethyl ether; water / 0.5 h / 0 °C 2: tris-(dibenzylideneacetone)dipalladium(0); sodium acetate / benzonitrile / 1 h / 80 °C 3: lithium aluminium tetrahydride / tetrahydrofuran / 2.5 h / -78 - 60 °C / Inert atmosphere View Scheme |
methyl allyl(naphthalen-1-ylmethyl)carbamate
naftifine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tris-(dibenzylideneacetone)dipalladium(0); sodium acetate / benzonitrile / 1 h / 80 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 2.5 h / -78 - 60 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In water at 80℃; for 2h; Suzuki Coupling; Green chemistry; | 59 mg |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate In water at 80℃; for 2h; Suzuki Coupling; Green chemistry; | 75 mg |
naftifine
N-methyl-N-(3-phenylpropyl)-1-naphthalenemethanamine
Conditions | Yield |
---|---|
With tris(triphenylphosphine)rhodium(l) chloride; hydrogen In toluene at 70℃; for 24h; Inert atmosphere; | 83% |
With Wilkinson's catalyst; hydrogen In toluene at 70℃; for 24h; | 83% |
naftifine
Conditions | Yield |
---|---|
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In water; acetone at 20℃; for 24h; Inert atmosphere; | 78% |
naftifine
Conditions | Yield |
---|---|
With osmium(VIII) oxide; 4-methylmorpholine N-oxide In water; acetone at 20℃; for 24h; Inert atmosphere; | 78% |
naftifine
Conditions | Yield |
---|---|
With sodium carbonate; 3-chloro-benzenecarboperoxoic acid In dichloromethane at -78℃; for 1h; Inert atmosphere; | 60% |
With sodium carbonate; 3-chloro-benzenecarboperoxoic acid In dichloromethane at -78℃; for 1h; Inert atmosphere; | 60% |
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