Dayangchem's 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. DayangChem can provide different quantities
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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
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inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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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
Acmec 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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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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
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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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inquiryEthyl 2-(4-oxocyclohexyl)acetateAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
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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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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inquiryOUR ADVANTAGE 1 high quality,competitive price,good service. 2. It's customers' right to choose the package ; 3.It's customers' right to choose the packing way for his produccts from many recent effective packing ways 4.Specials are p
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Cas:58012-34-3
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inquiryBetterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in
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inquiryBaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art
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inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
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Cas:58012-34-3
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inquiryR & 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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inquiryEthyl 4-Oxocyclohexaneacetate supplierAppearance:Off-White powder Storage:Keep away of light,cool place Package:25kg/drum;200kg/drum Application:Pharma Intermediate Transportation:Sea/air/courier
ethyl 1,4-dioxaspiro[4.5]dec-8-ylacetate
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
With hydrogenchloride In water; acetone for 2h; Heating / reflux; | 94% |
With hydrogenchloride; water at 20℃; | 94% |
With hydrogenchloride; water In acetone for 2h; Product distribution / selectivity; Heating / reflux; | 94% |
2-(4-hydroxycyclohexyl)acetic acid ethyl ester
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
With sodium hypochlorite In acetic acid at 30℃; Product distribution / selectivity; | 92% |
(4-hydroxy-phenyl)-acetic acid ethyl ester
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In 1,4-dioxane at 90℃; | 70% |
(4-hydroxy-phenyl)-acetic acid ethyl ester
A
2-(4-hydroxycyclohexyl)acetic acid ethyl ester
B
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
In dichloromethane |
2,2,6,6-tetramethyl-piperidine-N-oxyl
A
C19H33NO3
B
C19H35NO5
C
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
With iron(II) bromide In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; |
cyclohexanedione monoethylene ketal
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydride / tetrahydrofuran / 0.5 h / 0 °C 1.2: 1 h / 0 °C 2.1: hydrogen / palladium 10% on activated carbon / ethyl acetate / 3 h / 20 °C / 760.05 Torr 3.1: formic acid / water / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C 1.2: 3.17 h / 0 °C 2.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 1810.07 Torr 3.1: hydrogenchloride / water; acetonitrile / 2 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 0 °C 1.2: 0 - 20 °C 2.1: palladium on activated charcoal; hydrogen / methanol / 3 h / 20 °C 3.1: hydrogenchloride / water / 70 °C View Scheme |
ethyl 1,4-dioxaspiro[4,5]dec-8-ylideneacetate
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen / palladium 10% on activated carbon / ethyl acetate / 3 h / 20 °C / 760.05 Torr 2: formic acid / water / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 1810.07 Torr 2: hydrogenchloride / water; acetonitrile / 2 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: palladium on activated charcoal; hydrogen / methanol / 3 h / 20 °C 2: hydrogenchloride / water / 70 °C View Scheme |
ethyl 4-oxocyclohexaneacetate
ethyl 2-cyanoacetate
ethyl 2-amino-6-(2-ethoxy-2-oxoethyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
Conditions | Yield |
---|---|
With morpholine; disulfur In ethanol at 20℃; for 72h; | 100% |
ethyl 4-oxocyclohexaneacetate
2-(4-hydroxycyclohexyl)acetic acid ethyl ester
Conditions | Yield |
---|---|
With methanol; sodium tetrahydroborate at 20℃; for 13h; | 99% |
With sodium tetrahydroborate In methanol at 20℃; for 13h; | 99% |
With sodium tetrahydroborate; ethanol In ethanol at 0℃; for 2h; Inert atmosphere; | 92% |
With methanol; sodium tetrahydroborate at 0℃; for 2h; |
ethyl 4-oxocyclohexaneacetate
ethyl-1,2,3,4-tetrahydro-1H-carbazol-3-yl acetate
Conditions | Yield |
---|---|
90% |
ethyl 4-oxocyclohexaneacetate
phenylhydrazine
ethyl-1,2,3,4-tetrahydro-1H-carbazol-3-yl acetate
Conditions | Yield |
---|---|
With hydrogenchloride In diethyl ether; ethanol for 2h; Fischer indole condensation; Heating; | 87% |
N,N-phenylbistrifluoromethane-sulfonimide
ethyl 4-oxocyclohexaneacetate
ethyl 2-(4-(((trifluoromethyl)sulfonyl)oxy)cyclohex-3-en-1-yl)acetate
Conditions | Yield |
---|---|
Stage #1: ethyl 4-oxocyclohexaneacetate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 1h; Inert atmosphere; Stage #2: N,N-phenylbistrifluoromethane-sulfonimide In tetrahydrofuran at -78 - 20℃; Inert atmosphere; | 87% |
Stage #1: ethyl 4-oxocyclohexaneacetate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 1h; Stage #2: N,N-phenylbistrifluoromethane-sulfonimide In tetrahydrofuran at -78 - 25℃; Inert atmosphere; | 87% |
Stage #1: ethyl 4-oxocyclohexaneacetate With lithium hexamethyldisilazane In tetrahydrofuran at -40℃; for 1h; Stage #2: N,N-phenylbistrifluoromethane-sulfonimide In tetrahydrofuran at -40 - 20℃; for 3h; | 35% |
Stage #1: ethyl 4-oxocyclohexaneacetate With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; for 1h; Stage #2: N,N-phenylbistrifluoromethane-sulfonimide In tetrahydrofuran at -78 - 20℃; Inert atmosphere; |
trifluoromethylsulfonic anhydride
ethyl 4-oxocyclohexaneacetate
ethyl 2-(4-(((trifluoromethyl)sulfonyl)oxy)cyclohex-3-en-1-yl)acetate
Conditions | Yield |
---|---|
With 2,6-di-tert-butyl-4-methylpyridine In dichloromethane at 20℃; for 17h; | 86% |
With 2,6-di-tert-butyl-4-methylpyridine In dichloromethane at 20℃; | 86% |
With 2,6-di-tert-butyl-4-methylpyridine In dichloromethane at 20℃; Inert atmosphere; | 76% |
ethyl 4-oxocyclohexaneacetate
4-chloro-aniline
Conditions | Yield |
---|---|
With silver hexafluoroantimonate; 2,2,6,6-tetramethylpiperidine-1-oxoammonium hexafluorophosphate In 1,2-dichloro-ethane at 20℃; for 24h; Glovebox; Molecular sieve; Sealed tube; Inert atmosphere; | 79% |
ethyl 4-oxocyclohexaneacetate
2-chloro-4-fluoro-1-iodobenzene
Conditions | Yield |
---|---|
Stage #1: 2-chloro-4-fluoro-1-iodobenzene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: ethyl 4-oxocyclohexaneacetate In tetrahydrofuran; hexane at 20℃; for 1h; | 78% |
ethyl 4-oxocyclohexaneacetate
Methyltriphenylphosphonium bromide
Conditions | Yield |
---|---|
Stage #1: Methyltriphenylphosphonium bromide With potassium tert-butylate In tetrahydrofuran at 0 - 20℃; for 2h; Inert atmosphere; Stage #2: ethyl 4-oxocyclohexaneacetate In tetrahydrofuran at 0 - 50℃; Inert atmosphere; | 77% |
Stage #1: Methyltriphenylphosphonium bromide With potassium tert-butylate In tetrahydrofuran at 0 - 20℃; for 1h; Wittig Olefination; Inert atmosphere; Stage #2: ethyl 4-oxocyclohexaneacetate In tetrahydrofuran at 0 - 50℃; Wittig Olefination; | 73.7% |
Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran at -70 - 0℃; for 2h; Stage #2: ethyl 4-oxocyclohexaneacetate In tetrahydrofuran at -70 - 20℃; | 60% |
Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran at -70 - 0℃; for 2h; Stage #2: ethyl 4-oxocyclohexaneacetate In tetrahydrofuran at -70 - 20℃; Inert atmosphere; | 50% |
ethyl 4-oxocyclohexaneacetate
4-(2-hydroxyethyl)cyclohexan-1-one
Conditions | Yield |
---|---|
Stage #1: ethyl 4-oxocyclohexaneacetate With trimethylsilyl trifluoromethanesulfonate; triethylphosphine In dichloromethane; toluene at 20℃; for 1h; Stage #2: With diisobutylaluminium hydride In hexane; dichloromethane at 0℃; regioselective reaction; | 76% |
ethyl 4-oxocyclohexaneacetate
potassium cyanide
Conditions | Yield |
---|---|
With ammonium carbonate; ammonium chloride In ethanol; water at 60℃; for 24h; | 73% |
Conditions | Yield |
---|---|
With oxygen; ozone In tetrachloromethane at 0℃; | 65% |
diazomethane
ethyl 4-oxocyclohexaneacetate
A
ethyl 2-(4-oxocycloheptyl)acetate
Conditions | Yield |
---|---|
In methanol; diethyl ether at 4℃; for 12h; | A 64% B 23% |
ethyl 4-oxocyclohexaneacetate
ethyl 2-(4,4-difluorocyclohexyl)acetate
Conditions | Yield |
---|---|
With diethylamino-sulfur trifluoride In dichloromethane at 20℃; for 3h; | 62% |
Stage #1: ethyl 4-oxocyclohexaneacetate With boron trifluoride diethyl etherate; (bis-(2-methoxyethyl)amino)sulfur trufluoride In toluene at 0 - 50℃; for 25.3h; Stage #2: With sodium hydroxide In diethyl ether; n-heptane; water; toluene at 0℃; for 0.5h; | |
With ethanol; (bis-(2-methoxyethyl)amino)sulfur trufluoride In dichloromethane at 20℃; for 16h; |
gallaldehyde
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
With hydrogenchloride In acetic acid at 20℃; for 2.5h; | 46% |
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
With iodine pentoxide; iodine; oxygen In toluene for 24h; Molecular sieve; Heating; | 44% |
ethyl 4-oxocyclohexaneacetate
adamantan-2-one O-methyloxime
Conditions | Yield |
---|---|
With ozone In dichloromethane; pentane at -78℃; for 2.5h; | 41% |
With ozone In dichloromethane; pentane at 0℃; for 0.05h; Griesbaum coozonolysis reaction; | 20% |
ethyl 4-oxocyclohexaneacetate
L-158799
Conditions | Yield |
---|---|
With iodine; oxygen; dimethyl sulfoxide at 80℃; for 12h; | 41% |
ethyl 4-oxocyclohexaneacetate
Conditions | Yield |
---|---|
Stage #1: 2-bromo-3-chloro-5-fluoropyridine With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: ethyl 4-oxocyclohexaneacetate In tetrahydrofuran; hexane at 20℃; for 1h; Inert atmosphere; | 39% |
Conditions | Yield |
---|---|
In acetic acid at 100℃; for 1h; | 32% |
Conditions | Yield |
---|---|
In tetrahydrofuran at -78 - 0℃; for 1.33333h; Grignard Reaction; Inert atmosphere; Optical yield = 23.077 %de; diastereoselective reaction; | A 22% B 24% |
ethyl 4-oxocyclohexaneacetate
3,4-dihydroxybenzaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride In acetic acid at 20℃; for 1.5h; | 10% |
ethyl 4-oxocyclohexaneacetate
2-naphthalenylmagnesium bromide
(4-[2]naphthyl-cyclohex-3-enyl)-acetic acid
ethyl 4-oxocyclohexaneacetate
2,5-dimethylphenylmagnesium bromide
[4-(2,5-dimethyl-phenyl)-cyclohex-3-enyl]-acetic acid
Conditions | Yield |
---|---|
anschliessende Dehydratisierung und Hydrolyse; |
diazomethane
ethyl 4-oxocyclohexaneacetate
ethyl 2-(4-oxocycloheptyl)acetate
Conditions | Yield |
---|---|
In diethyl ether |
ethyl 4-oxocyclohexaneacetate
(9-ethyl-9H-carbazol-3-yl)acetic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 87 percent / HCl / diethyl ether; ethanol / 2 h / Heating 2: 97 percent / NaH / dimethylformamide / 1.5 h / 65 °C 3: 4.61 g / 10percent Pd/C / 6.5 h / 200 °C 4: 37 percent / NaOH / ethanol / 0.62 h / 20 °C View Scheme |
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