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
Cas:123447-62-1
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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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inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
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inquiryUnique advantages for Prulifloxacin Cas 123447-62-1 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Off-White to yellow crystalline powder Storage:N/A Package:100g,1kg/foil
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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
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
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inquiryName:Prulifloxacin CAS NO: 123447-62-1 Grade:Medical scientific research and export Molecular formula:C21H22FN3O6S Molecular weight:463.4793 Product Quality 12 years of chemical raw materials Mature operation of the industry System stabili
Cas:123447-62-1
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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
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inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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
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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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inquiry123447-62-1;123447-63-2 Prulifloxacin product Name Prulifloxacin Synonyms (+/-)-7-{4-[(z)-2,3-dihydroxy-2-butenyl]-1-piperazinyl}-6-fluoro-1-m
Advantage : 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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inquiryHebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car
Cas:123447-62-1
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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 serv
Cas:123447-62-1
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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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inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:123447-62-1
Min.Order:10 Gram
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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 prese
Cas:123447-62-1
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inquiryPrulifloxacin CAS:123447-62-1 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 intermedia
Cas:123447-62-1
Min.Order:1 Gram
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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
Cas:123447-62-1
Min.Order:1 Kilogram
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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:123447-62-1
Min.Order:10 Gram
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Type:Trading Company
inquiryPrulifloxacin CAS:123447-62-1 off white or light yellow powder HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the
Cas:123447-62-1
Min.Order:500 Gram
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inquiryPRODUCT DETAILS
Cas:123447-62-1
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
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inquiryOur company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
Cas:123447-62-1
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inquiryHangzhou 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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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
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
Massive 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
Cas:123447-62-1
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Type:Lab/Research institutions
inquiry4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
ulifloxacin
prulifloxacin
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In N,N-dimethyl-formamide at 0℃; for 5h; Large scale; | 95.4% |
With potassium hydrogencarbonate In N,N-dimethyl-formamide for 5h; Ambient temperature; | 62% |
Stage #1: ulifloxacin With potassium hydrogencarbonate In acetonitrile at 25 - 30℃; Stage #2: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one at 15 - 30℃; for 27 - 28.25h; | |
Stage #1: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one; ulifloxacin With potassium hydrogencarbonate In N,N-dimethyl-formamide at 0 - 28℃; for 3 - 4h; Stage #2: With hydrogenchloride In chloroform; water for 0.25h; pH=0.8 - 1.0; | |
Stage #1: ulifloxacin With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 0.166667h; Stage #2: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one In acetonitrile at 10 - 30℃; for 21h; Product distribution / selectivity; |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
ulifloxacin
A
prulifloxacin
B
6-fluoro-1-methyl-4-oxo-7-<4-<(2-oxo-1-methylenepropyl)oxycarbonyl>-1-piperazinyl>-4H-<1,3>thiazeto<3,2-a>quinoline-3-carboxylic acid
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In N,N-dimethyl-formamide at 30℃; for 2h; Product distribution; Rate constant; various periods of time (3 h); activation energy 29.1 kJ mol-1; | A 93.6 % Spectr. B 2.0 % Spectr. C 0.5 % Spectr. D 1.1 % Spectr. |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
ulifloxacin
A
prulifloxacin
Conditions | Yield |
---|---|
With potassium hydrogencarbonate for 3h; Product distribution; also in presence of DIPEA, car. concn. of substrates; |
4-chloromethyl-5-methyl-1,3-dioxol-2-one
ulifloxacin
prulifloxacin
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; sodium bromide 1.) DMF, 303 K, 2 h, 2.) DMF, 304 K, 1 h; Yield given. Multistep reaction; |
3,4-difluorophenyl isothiocyanate
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 1.) KOH / 1.) dioxane, RT, 30 min., 2.) 4 deg C, 15 h 2: 2.22 g / K2CO3 / dimethylformamide / 1 h / 70 °C 3: 0.350 g / PPE / 1.5 h / 80 °C 4: 84 percent / dimethylformamide / Ambient temperature 5: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 6: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme | |
Multi-step reaction with 8 steps 1: 1.) KOH / 1.) dioxane, RT, 30 min., 2.) 4 deg C, 15 h 2: dimethylformamide / 1.) 0 deg C, 1.5 h, 2.) RT, 2 h 3: 58 percent / diphenyl ether / 5 h / 240 °C 4: 99 percent / 35percent HCl / ethanol / 2 h / Ambient temperature 5: 47 percent / K2CO3, KI / dimethylformamide / 0.5 h / 105 - 110 °C 6: 84 percent / dimethylformamide / Ambient temperature 7: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 8: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
ethyl 7,6-difluoro-4-hydroxy-2-mercaptoquinoline-3-carboxylate
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 47 percent / K2CO3, KI / dimethylformamide / 0.5 h / 105 - 110 °C 2: 84 percent / dimethylformamide / Ambient temperature 3: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 4: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
3,4-difluorophenyl dithiocarbamic acid triethylammonium
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: ethyl chloroformate, triethylamine / CHCl3 / 3.5 h / Ambient temperature 2: 1.) KOH / 1.) dioxane, RT, 30 min., 2.) 4 deg C, 15 h 3: 2.22 g / K2CO3 / dimethylformamide / 1 h / 70 °C 4: 0.350 g / PPE / 1.5 h / 80 °C 5: 84 percent / dimethylformamide / Ambient temperature 6: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 7: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme | |
Multi-step reaction with 9 steps 1: ethyl chloroformate, triethylamine / CHCl3 / 3.5 h / Ambient temperature 2: 1.) KOH / 1.) dioxane, RT, 30 min., 2.) 4 deg C, 15 h 3: dimethylformamide / 1.) 0 deg C, 1.5 h, 2.) RT, 2 h 4: 58 percent / diphenyl ether / 5 h / 240 °C 5: 99 percent / 35percent HCl / ethanol / 2 h / Ambient temperature 6: 47 percent / K2CO3, KI / dimethylformamide / 0.5 h / 105 - 110 °C 7: 84 percent / dimethylformamide / Ambient temperature 8: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 9: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
ethyl 6,7-difluoro-1-methyl-4-oxo-1H,4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylate
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 84 percent / dimethylformamide / Ambient temperature 2: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 3: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
ethyl 6,7-difluoro-4-hydroxy-2-<(methoxymethyl)thio>-quinoline-3-carboxylate
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 99 percent / 35percent HCl / ethanol / 2 h / Ambient temperature 2: 47 percent / K2CO3, KI / dimethylformamide / 0.5 h / 105 - 110 °C 3: 84 percent / dimethylformamide / Ambient temperature 4: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 5: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
3-(3,4-difluorophenyl)-4-methyl<1,3>thiazetidin-2-ylidenemalonate
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 0.350 g / PPE / 1.5 h / 80 °C 2: 84 percent / dimethylformamide / Ambient temperature 3: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 4: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
diethyl<<(3,4-difluorophenyl)amino><(methoxymethyl)-thio>methylene>malonate
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 58 percent / diphenyl ether / 5 h / 240 °C 2: 99 percent / 35percent HCl / ethanol / 2 h / Ambient temperature 3: 47 percent / K2CO3, KI / dimethylformamide / 0.5 h / 105 - 110 °C 4: 84 percent / dimethylformamide / Ambient temperature 5: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 6: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
ethyl 6-fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-(1,3)thiazeto(3,2-a)quinoline-3-carboxylate
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 2: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1.1: potassium hydroxide; water / 1 h / 80 - 85 °C 1.2: 1 h / 20 °C / pH 6.5 - 7 2.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 0.17 h / 20 °C 2.2: 21 h / 10 - 30 °C View Scheme |
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 2.22 g / K2CO3 / dimethylformamide / 1 h / 70 °C 2: 0.350 g / PPE / 1.5 h / 80 °C 3: 84 percent / dimethylformamide / Ambient temperature 4: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 5: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme | |
Multi-step reaction with 7 steps 1: dimethylformamide / 1.) 0 deg C, 1.5 h, 2.) RT, 2 h 2: 58 percent / diphenyl ether / 5 h / 240 °C 3: 99 percent / 35percent HCl / ethanol / 2 h / Ambient temperature 4: 47 percent / K2CO3, KI / dimethylformamide / 0.5 h / 105 - 110 °C 5: 84 percent / dimethylformamide / Ambient temperature 6: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 7: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
3,4-difluoroaniline
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: 0 °C 2: ethyl chloroformate, triethylamine / CHCl3 / 3.5 h / Ambient temperature 3: 1.) KOH / 1.) dioxane, RT, 30 min., 2.) 4 deg C, 15 h 4: 2.22 g / K2CO3 / dimethylformamide / 1 h / 70 °C 5: 0.350 g / PPE / 1.5 h / 80 °C 6: 84 percent / dimethylformamide / Ambient temperature 7: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 8: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme | |
Multi-step reaction with 10 steps 1: 0 °C 2: ethyl chloroformate, triethylamine / CHCl3 / 3.5 h / Ambient temperature 3: 1.) KOH / 1.) dioxane, RT, 30 min., 2.) 4 deg C, 15 h 4: dimethylformamide / 1.) 0 deg C, 1.5 h, 2.) RT, 2 h 5: 58 percent / diphenyl ether / 5 h / 240 °C 6: 99 percent / 35percent HCl / ethanol / 2 h / Ambient temperature 7: 47 percent / K2CO3, KI / dimethylformamide / 0.5 h / 105 - 110 °C 8: 84 percent / dimethylformamide / Ambient temperature 9: 88 percent / KOH / 2-methyl-propan-2-ol; H2O / 1 h / 50 - 60 °C 10: 62 percent / KHCO3 / dimethylformamide / 5 h / Ambient temperature View Scheme |
6-fluoro-1-methyl-7-[4-(5-methyl-2-oxo-1,3-dioxolen-4-yl)-methyl-1-piperazinyl]-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid acetonitrile solvate
prulifloxacin
Conditions | Yield |
---|---|
at 50 - 80℃; under 20 Torr; for 24h; Product distribution / selectivity; Neat (no solvent); | |
In acetonitrile at 80℃; Purification / work up; |
prulifloxacin
Conditions | Yield |
---|---|
With triethylamine In methanol; dichloromethane at 0 - 5℃; for 1.5h; Product distribution / selectivity; |
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: N,N-dimethyl-formamide / 9.17 h / 10 - 55 °C 2.1: potassium hydroxide; water / 1 h / 80 - 85 °C 2.2: 1 h / 20 °C / pH 6.5 - 7 3.1: N-ethyl-N,N-diisopropylamine / acetonitrile / 0.17 h / 20 °C 3.2: 21 h / 10 - 30 °C View Scheme |
4,5-Dimethyl-1,3-dioxole-2-one
prulifloxacin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-Bromosuccinimide / chloroform / Reflux; Large scale 2: potassium hydrogencarbonate / N,N-dimethyl-formamide / 5 h / 0 °C / Large scale View Scheme |
prulifloxacin
Conditions | Yield |
---|---|
With hydrogenchloride for 6h; Ambient temperature; | 82% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
prulifloxacin
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 39.9℃; for 3h; | 72% |
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 24.9℃; Rate constant; also in presence of DIPA and TNBA, var concn. of DMDO-Br and amines; |
prulifloxacin
ornidazole
Conditions | Yield |
---|---|
With dmap; benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 16h; | 65% |
Conditions | Yield |
---|---|
Stage #1: prulifloxacin With benzotriazol-1-ol; dicyclohexyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide at 20℃; for 3h; Stage #2: C21H27N3O8S2 With dmap In dichloromethane; N,N-dimethyl-formamide at 20℃; for 16h; | 60% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
prulifloxacin
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 34h; Ambient temperature; | 27% |
In N,N-dimethyl-formamide at 30.9℃; Rate constant; |
ulifloxacin
prulifloxacin
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 30.9℃; Rate constant; |
prulifloxacin
acetonitrile
6-fluoro-1-methyl-7-[4-(5-methyl-2-oxo-1,3-dioxolen-4-yl)-methyl-1-piperazinyl]-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid acetonitrile solvate
Conditions | Yield |
---|---|
at 14.3 - 65℃; Product distribution / selectivity; |
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