Hello, 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 email in time prod
Cas:99-92-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryBeluga chemical professional supply 4-Aminoacetophenone Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in C
Cas:99-92-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:99-92-3
Min.Order:1 Kilogram
FOB Price: $3.0
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 developmen
Cas:99-92-3
Min.Order:20 Kilogram
FOB Price: $10.0 / 100.0
Type:Trading Company
inquiryCompany information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in carbomer,carbopol,lead acetate,meglumine diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production ente
Cas:99-92-3
Min.Order:1 Kilogram
FOB Price: $50.0 / 55.0
Type:Trading Company
inquiryProduct Description: Product Name 4-Aminoacetophenone CAS No. 99-92-3 Appearance Yellowish needle crystal Assay ≥99% Capacity 300mt/year Min.packing 100gram
Cas:99-92-3
Min.Order:1 Gram
FOB Price: $43.0
Type:Lab/Research institutions
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support ★.Shortest delivery time . Has a strong chemical professional quality and strong sense of responsibilit.In
Cas:99-92-3
Min.Order:1 Kilogram
FOB Price: $4.0 / 5.0
Type:Lab/Research institutions
inquiryOur advantages: 1. Factory price and high quality must be guaranteed, base on 5 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most
Taizhou FredChem Co. Ltd. is a high-tech enterprise located in China Medical City specializing in R&D, manufacturing, sales of new APIS, pharmaceutical intermediates and fine chemicals. All of our company is committed to provide high quality ch
Welcome 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:99-92-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
Cas:99-92-3
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellow crystalline powder Storage:cool dry place Package:1kg/foil bag;25kg/drum Application:medicine raw material
Cas:99-92-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryhigh quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The 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
Cas:99-92-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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
Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:99-92-3
Min.Order:1 Kilogram
FOB Price: $1.0
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:99-92-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry4-Aminoacetophenone Basic information Product Name: 4-Aminoacetophenone Synonyms: 1-(4-aminophenyl)-ethanon;1-(4-aminophenyl)ethanone[qr];4’-amino-acetophenon;4’-aminoacetoph
Our 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
Cas:99-92-3
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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:99-92-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:99-92-3
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Trading Company
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&
Cas:99-92-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct name p-Aminoacetophenone CAS 99-92-3 MF C8H9NO Appearance:Yellow to brown crystalline powder Storage:Store in cool and dry place, away from sun light
1.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:99-92-3
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 prese
Cas:99-92-3
Min.Order:1 Kilogram
FOB Price: $88.0 / 100.0
Type:Trading Company
inquiryWe generally use secure shipping methods that do not require you to do any customs clearance. Free shipping to your address without worrying about any customs issues. We have a professional customs clearance team to 100% guarantee the safe delivery o
Cas:99-92-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:99-92-3
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi
Cas:99-92-3
Min.Order:10 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual
Cas:99-92-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With hydrogen In methanol at 20℃; under 760.051 Torr; for 9h; | 100% |
With hydrogenchloride; ammonium chloride In tetrahydrofuran; water at 45℃; for 2h; Sealed tube; Green chemistry; | 100% |
With hydrogen In water at 50℃; under 750.075 Torr; for 1.5h; | 100% |
4-(2-methyl-1,3-dithian-2-yl)aniline
4-Aminoacetophenone
Conditions | Yield |
---|---|
With dihydrogen peroxide; iodine; sodium dodecyl-sulfate In water at 20℃; for 0.333333h; Micellar solution; | 100% |
With Methylthio(bismethylthio)sulfonium hexachloroantimonate In dichloromethane at -77℃; for 0.0166667h; | 97% |
With 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one; dihydrogen peroxide In water; acetonitrile at 20℃; for 0.5h; | 96% |
With hydrogen bromide; dihydrogen peroxide In acetonitrile at 25℃; for 6h; | 95% |
4-Ethynylaniline
4-Aminoacetophenone
Conditions | Yield |
---|---|
With gold(III) tribromide; water at 200℃; for 0.333333h; microwave irradiation; | 100% |
With 5,10,15-tris(pentafluorophenyl)corrole cobalt(III) triphenyl phosphine; sulfuric acid; water In methanol at 80℃; for 12h; | 99% |
With trifluorormethanesulfonic acid; water In 2,2,2-trifluoroethanol at 25 - 70℃; for 45h; Sealed tube; regioselective reaction; | 89% |
1-(4-(tert-butyldimethylsilylamino)phenyl)ethanone
4-Aminoacetophenone
Conditions | Yield |
---|---|
With silica gel In ethanol; water at 20℃; for 2h; | 100% |
4-azidoacetophenone
4-Aminoacetophenone
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol at 20℃; chemoselective reaction; | 99% |
With hydrogen; palladium In methanol; N,N-dimethyl-formamide at 20℃; under 6080.41 Torr; for 8h; Solvent; Temperature; Pressure; Inert atmosphere; | 99% |
With ammonium hydroxide at 90℃; for 0.666667h; | 95% |
4-Iodoacetophenone
4-Aminoacetophenone
Conditions | Yield |
---|---|
With ammonium hydroxide; copper(l) iodide; N,N-dimethylethylenediamine In dimethyl sulfoxide at 130℃; for 5h; Reagent/catalyst; Time; Sealed tube; Inert atmosphere; | 99% |
Stage #1: 4-Iodoacetophenone With potassium phosphate; 2,2,2-trifluoroacetamide; N,N`-dimethylethylenediamine; copper(l) iodide In N,N-dimethyl-formamide at 45℃; Stage #2: With methanol In N,N-dimethyl-formamide at 45℃; Further stages.; | 98% |
Stage #1: 4-Iodoacetophenone With copper(l) iodide; D-glucosamine hydrochloride; potassium carbonate In water; acetone at 90℃; for 0.166667h; Stage #2: With ammonia In water; acetone at 90℃; for 28h; | 96% |
1-(4-aminophenyl)ethanol
4-Aminoacetophenone
Conditions | Yield |
---|---|
With silica-supported Jones reagent In dichloromethane for 0.00269444h; | 98.8% |
With bromopentacarbonylmanganese(I); N-methyl-N,N-di(2-pyridylmethyl)amine; acetone; sodium t-butanolate In toluene at 90℃; for 2h; Inert atmosphere; Schlenk technique; Darkness; | 98% |
With N-Bromosuccinimide; β‐cyclodextrin In methanol; water; acetone at 20℃; for 10h; | 95% |
Conditions | Yield |
---|---|
With aluminium trichloride for 0.05h; Fries rearrangement; microwave irradiation; | 97% |
With ytterbium trifluoromethanesulfonate; lithium perchlorate In nitromethane at 100℃; for 8h; Fries rearrangement; | 44% |
With acetic anhydride; zinc(II) chloride |
Conditions | Yield |
---|---|
With C24H32N2*ClCu; ammonia; potassium carbonate In 1-methyl-pyrrolidin-2-one; methanol at 90℃; under 5171.62 Torr; for 24h; Inert atmosphere; | 97% |
With copper(ll) sulfate pentahydrate; ammonium hydroxide In PEG1000-DIL; methyl cyclohexane at 60℃; for 4h; | 97% |
With ammonium hydroxide; potassium phosphate; 1-(5,6,7,8-tetrahydroquinolin-8-yl)-2-methylpropan-1-one; copper(I) bromide In dimethyl sulfoxide at 110℃; for 24h; Inert atmosphere; Sealed tube; | 96% |
tert-butyl 4-acetylphenylcarbamate
4-Aminoacetophenone
Conditions | Yield |
---|---|
With water at 100℃; for 2.5h; | 97% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran at 0 - 20℃; | 96% |
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); tetrabutylammomium bromide; water; zinc(II) oxide In dimethyl sulfoxide at 100℃; for 16h; | 96% |
With water; oxygen; zinc(II) oxide In acetonitrile at 20℃; Irradiation; | 59% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; sodium azide; water; silver carbonate In N,N-dimethyl-formamide at 120℃; Catalytic behavior; Reagent/catalyst; Solvent; Temperature; Sealed tube; | 96% |
With sodium azide In dimethyl sulfoxide at 125℃; for 19h; | 25% |
p-aminoacetophenone oxime
4-Aminoacetophenone
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 20℃; for 0.0166667h; neat (no solvent); | 95% |
With sodium periodate; silica gel In solid for 0.0416667h; Irradiation; | 83% |
With perchloric acid; dihydrogen peroxide; potassium bromide; ammonium molybdate tetrahydrate In water at 20℃; for 2h; | 80% |
With sulfuric acid In 1,4-dioxane; water for 0.416667h; Reflux; | 80% |
4,4'-diacetylazobenzene
4-Aminoacetophenone
Conditions | Yield |
---|---|
With aminomethyl polysterene resin formic acid salt; zinc In methanol for 0.266667h; | 95% |
With polystyrene-CH2-NH3(+)HCO2(-); magnesium In methanol at 20℃; for 0.3h; | 94% |
With aminomethylpolystyrene-supported formate; palladium on activated charcoal In methanol at 20℃; for 5h; | 94% |
Conditions | Yield |
---|---|
With hydrogen In glycerol at 100℃; for 2h; | A 95% B n/a |
With methanesulfonic acid; palladium, 5% on calcium carbonate, poisoned with lead; hydrogen In ethanol at 30℃; under 2585.81 Torr; for 22h; Reagent/catalyst; Sealed tube; | A 66 %Chromat. B 26 %Chromat. |
Conditions | Yield |
---|---|
With hydrogen at 100℃; for 2h; | A n/a B 95% |
Conditions | Yield |
---|---|
With C2H5NO2*C9H7NO*6H2O*Cl2Co; dihydrogen peroxide In methanol for 2.5h; Reflux; | 94% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With indium; ammonium chloride In ethanol for 3h; Heating; | 93% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With ammonium hydroxide; copper(ll) sulfate pentahydrate; sodium hydroxide In water at 25℃; for 24h; | 92% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With ammonium persulfate; Montmorillonite K-10 clay for 0.0333333h; microwave irradiation; | 90% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran at 20℃; | 90% |
Conditions | Yield |
---|---|
With nickel-doped graphene carbon nitride nanoparticles; air In ethanol at 25℃; for 8h; Irradiation; Green chemistry; | 90% |
With air; Ag/AgBr/TiO2 nanotubes In neat (no solvent) at 20℃; for 12h; Irradiation; Green chemistry; | 48% |
With oxygen; Mn-MgAl hydrotalcite at 135℃; under 760.051 Torr; for 5h; |
Conditions | Yield |
---|---|
With copper(l) iodide; ammonia; C14H16N2O4; caesium carbonate at 120℃; for 24h; Sealed tube; Inert atmosphere; | 89% |
With ammonium hydroxide; potassium phosphate In dimethyl sulfoxide at 80℃; UV-irradiation; | 88% |
With ammonium sulfate; bis(1,5-cyclooctadiene)nickel (0); sodium t-butanolate at 100 - 110℃; for 12h; | 85% |
Conditions | Yield |
---|---|
With copper(l) iodide In water at 200℃; for 2h; Autoclave; | 89% |
With copper(ll) sulfate pentahydrate; potassium phosphate tribasic heptahydrate; water; Sucrose In water at 90℃; for 15h; Catalytic behavior; Green chemistry; | 75% |
4-azidoacetophenone
A
1-(4-aminophenyl)ethanol
B
4-Aminoacetophenone
C
4-aminoethylbenzene
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In tetrahydrofuran at 25℃; under 760.051 Torr; for 1.5h; | A 5% B 89% C 6% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; sodium azide; water; silver carbonate In N,N-dimethyl-formamide at 120℃; for 20h; Darkness; Sealed tube; | 89% |
Conditions | Yield |
---|---|
With ethanol; titanium(IV) oxide for 0.25h; Irradiation; | A 88% B n/a C n/a |
indole
2-phenyl-1,2,3,4-tetrahydroisoquinoline
(4-nitrophenyl)ethanone
B
4-Aminoacetophenone
Conditions | Yield |
---|---|
With Co(dmgH)2Cl2; Eosin Y In water; acetonitrile at 20℃; for 48h; Inert atmosphere; Irradiation; Sealed tube; | A 87% B 90 %Spectr. |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; Inert atmosphere; | 100% |
In toluene at 20℃; | 96% |
In 1,4-dioxane; water at 0 - 25℃; for 2.5h; Acetylation; | 95% |
4-Aminoacetophenone
methanesulfonyl chloride
4'-(methylsulfonylamino)acetophenone
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 0 - 20℃; for 23h; Inert atmosphere; | 100% |
With pyridine In dichloromethane at 0 - 20℃; for 16h; | 98% |
In dichloromethane at 20 - 25℃; for 1h; Large scale; | 96% |
4-Aminoacetophenone
p-toluenesulfonyl chloride
4-(p-toluenesulfonylamino)acetophenone
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 4℃; | 100% |
In pyridine for 1h; Ambient temperature; | 96.6% |
With pyridine In dichloromethane at 20℃; for 3h; | 96% |
4-Aminoacetophenone
1-(4-amino-3-bromophenyl)-ethanone
Conditions | Yield |
---|---|
With N-Bromosuccinimide In acetonitrile at 20℃; for 20h; Cooling with ice; | 100% |
With hydrogen bromide In water; dimethyl sulfoxide at 85℃; for 4h; | 99% |
With N-Bromosuccinimide at 20℃; for 0.0833333h; regioselective reaction; | 97% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With (S,S)-RuCl2(2,2'-bis(di-3,5-xylylphosphino)-1,1'-binaphthyl)(1,1-dianisyl-2-isopropyl-1,2-ethylenediamine); potassium tert-butylate; hydrogen In isopropyl alcohol at 26 - 30℃; under 6080 Torr; for 4h; | 100% |
With N(CH2)3CHCPh2OBO(n-Oct) | 100% |
With potassium tert-butylate; hydrogen In isopropyl alcohol; tert-butyl alcohol at 20℃; under 1875.19 - 3375.34 Torr; for 2.5h; enantioselective reaction; | 88% |
4-Aminoacetophenone
ethylhydrazine carboxylate
N'-[1-(4-amino-phenyl)-ethylidene]-hydrazinecarboxylic acid ethyl ester
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 2h; Reflux; Inert atmosphere; | 100% |
6-bromo-3,4-methylenedioxybenzaldehyde
4-Aminoacetophenone
E-1-(4-((6-bromobenzo[d ][1,3]dioxol-5-yl)methyleneamino)-phenyl)ethanone
Conditions | Yield |
---|---|
In methanol | 100% |
Conditions | Yield |
---|---|
With triethylamine In ethanol for 1h; Milling; | 100% |
Conditions | Yield |
---|---|
Stage #1: p-aminobenzophenone With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 0.5h; Stage #2: 2,5-dimethyl-piperazine In water for 0.5h; | 100% |
4-Aminoacetophenone
1-(benzenesulphonyl)-4-hydroxypyrrolidine-2-carboxylic acid
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 100% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 100% |
carbon monoxide
o-iodo-methyl-benzoic acid
4-Aminoacetophenone
2-(4-acetylphenyl)-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; under 760.051 Torr; for 1h; Schlenk technique; | 100% |
4-Aminoacetophenone
1-(4-nitrophenylsulphonyl)pyrrolidine-2-carboxylic acid
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 99.98% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 99.98% |
N-benzenesulfonyl-L-proline
4-Aminoacetophenone
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 99.97% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 99.97% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 99.58% |
4-Aminoacetophenone
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 99.58% |
N--trans-4-hydroxy-L-proline
4-Aminoacetophenone
Conditions | Yield |
---|---|
With boric acid In toluene for 10h; Dean-Stark; Reflux; | 99.48% |
indole-2,3-dione
4-Aminoacetophenone
2-(4'-aminophenyl)-4-quinolinecarboxylic acid
Conditions | Yield |
---|---|
With water; potassium hydroxide In ethanol at 100℃; | 99% |
With potassium hydroxide In ethanol Heating; | 86% |
With potassium hydroxide In ethanol; water Pfitzinger reaction; Heating; | 85.9% |
Stage #1: indole-2,3-dione With cetyltrimethylammonium hydroxide In water at 20℃; for 0.166667h; Pfitzinger Quinoline Synthesis; Sonication; Green chemistry; Stage #2: p-aminobenzophenone In water at 35℃; for 4.5h; Temperature; Pfitzinger Quinoline Synthesis; Sonication; Green chemistry; | 75% |
With potassium hydroxide |
chloroformic acid ethyl ester
4-Aminoacetophenone
ethyl (4-acetylphenyl)carbamate
Conditions | Yield |
---|---|
With pyridine In acetone for 3h; Reflux; | 99% |
4-Aminoacetophenone
methyl chloroformate
methyl N-(4-acetylphenyl)carbamate
Conditions | Yield |
---|---|
With pyridine In acetone for 3h; Reflux; | 99% |
With sodium hydroxide In 1,4-dioxane; water at 0 - 25℃; for 2.5h; alkoxycarbonylation; | 98% |
With pyridine at 20℃; for 15h; Cooling; | 91% |
Conditions | Yield |
---|---|
Stage #1: p-aminobenzophenone With tert.-butylnitrite In acetonitrile at 20℃; Sandmeyer Reaction; Flow reactor; Stage #2: With copper dichloride In ethylene glycol; acetonitrile at 82℃; Sandmeyer Reaction; Flow reactor; | 99% |
With N-chloro-succinimide; sodium nitrite In N,N-dimethyl-formamide at 20℃; for 6h; | 77% |
With tert.-butylnitrite; copper dichloride In acetonitrile | |
With hydrogenchloride; potassium nitrite; dimethyl sulfoxide; copper(l) chloride In water at 35℃; for 0.333333h; | 82 % Chromat. |
4-Aminoacetophenone
trifluoroacetic anhydride
N-(4-acetylphenyl)-2,2,2-trifluoroacetamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 10℃; | 99% |
With triethylamine at 20℃; for 12h; | 80% |
In N,N-dimethyl-formamide for 48h; Ambient temperature; | 73% |
4-Aminoacetophenone
4-azidoacetophenone
Conditions | Yield |
---|---|
Stage #1: p-aminobenzophenone With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 0.5h; Stage #2: With sodium azide In water at 5℃; | 99% |
With tert.-butylnitrite; trimethylsilylazide In acetonitrile at 20℃; for 2h; | 95% |
Stage #1: p-aminobenzophenone With hydrogenchloride In water at 0 - 5℃; for 0.166667h; Stage #2: With 1-methyl-3-(2-[2-(1-methyl-1H-imidazol-3-ium-3-yl)ethyloxy]ethyl)-1H-imidazol-3-ium dinitrite In water for 0.166667h; Stage #3: With sodium azide In water at 20℃; for 0.166667h; Ionic liquid; | 95% |
4-Aminoacetophenone
3-phenylnorbornadiene-2-carbonyl chloride
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane for 0.166667h; Heating; | 99% |
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