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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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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inquiryProduct description: Product name 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone CAS number 204205-33-4 Assay ≥90% Appearance Yellowish or off-brown liquid Capacity 50mt/year
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inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
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inquiryUnique advantages for 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone Cas 204205-33-4 High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Off-white powder Package:100g/foil bag;1kg/foil bag;25kg/dr
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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
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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
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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 produce
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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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inquiryStock products, own laboratory Appearance:Oil to Low-Melting Solid Storage:under inert gas (nitrogen or Argon) at 2-8°C Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai
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inquiryCompetitive Price High Quality Fast Delivery custom-made Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble me
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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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
Cas:204205-33-4
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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
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inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline granules or powder. Storage:Store in seale
Cas:204205-33-4
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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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inquiryBeluga chemical professional supply 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in
Cas:204205-33-4
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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:204205-33-4
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inquiryProduct Name: 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone Synonyms: Prasugrel Intermediate 4;2-Bromo-2-(2-fluorophenyl);Ethanone, 2-bromo-1-cyclopropyl-2-(2-fluorophenyl)-;2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone;Cylopropylcarbonyl-
Cas:204205-33-4
Min.Order:100 Gram
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inquiryProduct name: Prasugrel intermediate Other name: 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone CAS: 204205-33-4 Stock: Fresh Purity: not less than 90% Standard: In-house Package:25kg drum Application:Prasugrel intermediate
Appearance:yellowish or off-brown liquid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common produc
Cas:204205-33-4
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inquiryOur 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
Cas:204205-33-4
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inquiryWe are concentrating on APIs and pharmaceutical intermediates. With in depth knowledge and understanding in this industry, we are indulged in supplying a wide assortments of pharmaceutical intermediates from Wuhan, Hubei, China. It is made ob
Cas:204205-33-4
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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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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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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
Cas:204205-33-4
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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:204205-33-4
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inquirySuperior quality, moderate price & quick delivery. Appearance:Colorless to pale yellow transparent liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:For
Cas:204205-33-4
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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:204205-33-4
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inquiry1)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 etc. 3) oem/odm available; 4) rea
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inquiry1-cyclopropyl-2-(2-fluorophenyl)ethanone
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
With iodine(I) bromide; 1-n-butyl-3-methylimidazolim bromide In tetrahydrofuran at 40℃; for 4h; Temperature; Time; Concentration; | 95.3% |
With bromine In methanol at 25 - 30℃; for 6h; Concentration; | 94.65% |
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; 2,2'-azobis(isobutyronitrile) In cyclohexane at 10℃; Product distribution / selectivity; Reflux; | 93.28% |
(2-fluorophenyl)acetic acid
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine / dichloromethane / 0.25 h / 0 - 5 °C 1.2: 6 h / 0 - 5 °C 2.1: iodine; magnesium / tetrahydrofuran / 25 - 50 °C 2.2: 40 - 50 °C 2.3: 0.25 h / 0 - 30 °C 3.1: toluene-4-sulfonic acid; 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / chloroform / 4 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: magnesium; isopropyl bromide / toluene; tetrahydrofuran / 15 - 65 °C 1.2: 5 - 65 °C 2.1: dibenzoyl peroxide; N-Bromosuccinimide / ethyl acetate / 25 - 60 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: magnesium; isopropyl bromide / toluene; tetrahydrofuran / 15 - 65 °C 1.2: 5 - 65 °C 2.1: dibenzoyl peroxide; N-Bromosuccinimide / ethyl acetate / 25 - 60 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydride / toluene; dimethyl sulfoxide / 1.5 h / 95 - 110 °C / Large scale 2: bromine / methanol / Large scale View Scheme |
2-(2-fluorophenyl)-N-methoxy-N-methylacetamide
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: iodine; magnesium / tetrahydrofuran / 25 - 50 °C 1.2: 40 - 50 °C 1.3: 0.25 h / 0 - 30 °C 2.1: toluene-4-sulfonic acid; 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / chloroform / 4 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: iodine; magnesium / tetrahydrofuran / 40 - 50 °C 1.2: 0.25 h / 0 - 30 °C 2.1: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / toluene-4-sulfonic acid / dichloromethane / 4.75 h / 0 - 5 °C / Reflux View Scheme |
2-fluorobenzyl chloride
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: tetrabutylammomium bromide / dichloromethane; water / 25 °C 2.1: sodium hydroxide; water / 5 - 95 °C 2.2: pH 2 - 3 3.1: magnesium; isopropyl bromide / toluene; tetrahydrofuran / 15 - 65 °C 3.2: 5 - 65 °C 4.1: dibenzoyl peroxide; N-Bromosuccinimide / ethyl acetate / 25 - 60 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: tetrabutylammomium bromide / dichloromethane; water / 25 °C 2.1: sodium hydroxide; water / 5 - 95 °C 2.2: pH 2 - 3 3.1: magnesium; isopropyl bromide / toluene; tetrahydrofuran / 15 - 65 °C 3.2: 5 - 65 °C 4.1: dibenzoyl peroxide; N-Bromosuccinimide / ethyl acetate / 25 - 60 °C View Scheme | |
Multi-step reaction with 2 steps 1: magnesium; iodine / tetrahydrofuran; 2-methyltetrahydrofuran / 1.5 h / 40 - 45 °C / Inert atmosphere 2: N-Bromosuccinimide; toluene-4-sulfonic acid / acetonitrile / 24 h / 40 °C View Scheme | |
Multi-step reaction with 2 steps 1: magnesium; iodine / tetrahydrofuran; toluene / 1.5 h / 40 - 45 °C / Inert atmosphere 2: N-Bromosuccinimide; toluene-4-sulfonic acid / acetonitrile / 24 h / 40 °C View Scheme |
2-fluorophenyl acetonitrile
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydroxide; water / 5 - 95 °C 1.2: pH 2 - 3 2.1: magnesium; isopropyl bromide / toluene; tetrahydrofuran / 15 - 65 °C 2.2: 5 - 65 °C 3.1: dibenzoyl peroxide; N-Bromosuccinimide / ethyl acetate / 25 - 60 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydroxide; water / 5 - 95 °C 1.2: pH 2 - 3 2.1: magnesium; isopropyl bromide / toluene; tetrahydrofuran / 15 - 65 °C 2.2: 5 - 65 °C 3.1: dibenzoyl peroxide; N-Bromosuccinimide / ethyl acetate / 25 - 60 °C View Scheme |
ethyl cyclopropylcarboxylate
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Stage #1: With iodine; magnesium; isopropyl bromide In tetrahydrofuran at 65℃; for 3h; Stage #2: ethyl cyclopropylcarboxylate In tetrahydrofuran at 5 - 70℃; for 3.16667h; Stage #3: With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); toluene-4-sulfonic acid In chloroform at 28 - 65℃; for 4h; |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: triethylamine / dicyclohexyl-carbodiimide; benzotriazol-1-ol / dichloromethane / 6 h / 0 - 5 °C 2.1: iodine; magnesium / tetrahydrofuran / 40 - 50 °C 2.2: 0.25 h / 0 - 30 °C 3.1: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / toluene-4-sulfonic acid / dichloromethane / 4.75 h / 0 - 5 °C / Reflux View Scheme |
fluorobenzene
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tin(IV) chloride / tetrahydrofuran / 4 h / 45 °C 2: dichloromethane / 4 h / 20 °C 3: bromine / tetrahydrofuran / 10 h / 20 °C View Scheme |
methyl o-fluorophenylacetate
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine / tetrahydrofuran / 6 h / 20 - 60 °C 2: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / chloroform / 8 h / 20 °C View Scheme |
o-fluorobenzyl bromide
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: magnesium / methyl iodide / diethyl ether / 20 °C 1.2: 20 °C 1.3: 0 °C 2.1: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; 2,2'-azobis(isobutyronitrile) / cyclohexane / 10 °C / Reflux View Scheme |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
5,6,7,7a-tetrahydro-thieno[3,2-c]pyridin-2(4H)-one hydrochloride
5-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-one
Conditions | Yield |
---|---|
With ammonium bicarbonate In dichloromethane at 5 - 20℃; | 98% |
With copper(l) iodide; sodium carbonate; XPhos In 1,4-dioxane at 60℃; for 3h; Reagent/catalyst; Temperature; Inert atmosphere; | 90.2% |
With potassium phosphate; iodine In 1,4-dioxane at 80℃; for 4h; Temperature; Time; Reagent/catalyst; | 87.6% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
N-allyl isothiocyanate
4-aminoethylbenzene
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 18h; regioselective reaction; | 96% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 1h; regioselective reaction; | 96% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
2-[1-(2-naphthenyl)ethyledene]hydrazinecarbothioamide
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.333333h; Hantzsch Thiazole Synthesis; Reflux; | 96% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
p-toluidine
N-allyl isothiocyanate
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 20h; Reagent/catalyst; Temperature; Time; regioselective reaction; | 95% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 1h; regioselective reaction; | 95% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
4-Ethoxyaniline
N-allyl isothiocyanate
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 14h; regioselective reaction; | 95% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
6-methoxy-tetral-4-one thiosemicarbazone
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.5h; Reagent/catalyst; Solvent; Temperature; Hantzsch Thiazole Synthesis; Reflux; | 95% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
4-Ethoxyaniline
N-allyl isothiocyanate
Conditions | Yield |
---|---|
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 0.75h; regioselective reaction; | 95% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
2-(3,4-dihydronaphthalen-1(2H)-ylidene)hydrazinecarbothioamide
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.5h; Hantzsch Thiazole Synthesis; Reflux; | 94% |
4-HYDROXYPIPERIDINE
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
With potassium carbonate In N-methyl-acetamide; water | 93% |
With potassium carbonate In N-methyl-acetamide; water | 93% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
(5-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)boronic acid
Conditions | Yield |
---|---|
Stage #1: C7H10BNO2S*C7H8O3S With triethylamine In ethanol at 50℃; Inert atmosphere; Stage #2: 2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone In ethanol at 50℃; for 8h; | 93% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
3-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)thiazolidine-2,4-dione
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 6h; | 93% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
4-methoxy-aniline
methyl thioisocyanate
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 16h; regioselective reaction; | 93% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 1.5h; regioselective reaction; | 93% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
1-indanone thiosemicarbazone
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.333333h; Hantzsch Thiazole Synthesis; Reflux; | 93% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Ethyl isothiocyanate
4-aminoethylbenzene
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 14h; regioselective reaction; | 92% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 1.5h; regioselective reaction; | 92% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Ethyl isothiocyanate
4-Ethoxyaniline
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 12h; regioselective reaction; | 91% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 2h; regioselective reaction; | 91% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
1-(1-(4-methoxyphenyl)ethylidene)thiosemicarbazide
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.583333h; Hantzsch Thiazole Synthesis; Reflux; | 91% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
5,6,7,7a-tetrahydrothieno[3,2-c]pyridine-2(4H)-one monohydrochloride
tert-butyldimethylsilyl chloride
2-(tert-butyldimethylsilyloxy)-5-(α-cyclopropylformyl-2-fluorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine
Conditions | Yield |
---|---|
Stage #1: 5,6,7,7a-tetrahydrothieno[3,2-c]pyridine-2(4H)-one monohydrochloride With triethylamine In dichloromethane at 10℃; for 0.25h; Stage #2: tert-butyldimethylsilyl chloride In dichloromethane at 10℃; Stage #3: 2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone With triethylamine; sodium iodide In dichloromethane at 10 - 25℃; Temperature; | 90% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
1-(1-(3,4-dimethoxyphenyl)ethylidene)thiosemicarbazide
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.666667h; Hantzsch Thiazole Synthesis; Reflux; | 90% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
4-methoxy-aniline
N-allyl isothiocyanate
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 16h; regioselective reaction; | 89% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 0.75h; regioselective reaction; | 89% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
2-(1-(4-tolyl)ethylidene)hydrazinecarbothioamide
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.583333h; Hantzsch Thiazole Synthesis; Reflux; | 89% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
4-bromo-aniline
N-allyl isothiocyanate
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 20h; regioselective reaction; | 88% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 1.25h; regioselective reaction; | 88% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
2-[1-(4-nitrophenyl)ethylidene]hydrazine-1-carbothioamide
Conditions | Yield |
---|---|
With triethylamine In ethanol for 0.5h; Hantzsch Thiazole Synthesis; Reflux; | 88% |
Conditions | Yield |
---|---|
With potassium phosphate; iodine at 80℃; for 7h; Temperature; Reagent/catalyst; | 87.1% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
m-Anisidine
N-allyl isothiocyanate
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 18h; regioselective reaction; | 87% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 1h; regioselective reaction; | 87% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
4-chloro-aniline
N-allyl isothiocyanate
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 20h; regioselective reaction; | 87% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 1.25h; regioselective reaction; | 87% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
4-amino-phenol
N-allyl isothiocyanate
Conditions | Yield |
---|---|
With polyvinyl pyridine (PVP) In ethanol at 20℃; for 24h; regioselective reaction; | 82% |
With 1-octyl-3-methylimidazole hexafluorophosphate at 20℃; for 1h; regioselective reaction; | 82% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; for 0.5h; | 81% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
(E)-4-(acetylsulfanyl)-3-((1-[3-(ethoxycarbonyl)propyl]-1H-1,2,3-triazol-4-yl)methylidene)piperidine hydrogen trifluoroacetate
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; for 2.5h; | 77% |
2-bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 0 - 20℃; for 1h; | 74% |
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