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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inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
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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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inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
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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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inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryhome-produced Application:medicine
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inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
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inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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inquiryWatson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific L
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inquiryFor quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
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inquiryAt Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
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inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 4-Benzoylpiperidine Hydrochloride, CAS:25519-80-6 with the most competitive price and
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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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inquiryDebyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
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inquiry1-(t-butoxycarbonyl)-4-(benzoyl)piperidine
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane at 18 - 25℃; for 0.5h; | 98% |
With hydrogenchloride In 1,4-dioxane |
1-(4-benzoylpiperidin-1-yl)ethanone
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; water In tetrahydrofuran for 10h; Reflux; |
1-acetyl-piperidine-4-carboxylic acid
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: thionyl chloride; N,N-dimethyl-formamide / 1,2-dichloro-ethane / 4 h / 0 - 60 °C 2: aluminum (III) chloride / 1,2-dichloro-ethane / 16 h / 0 - 65 °C 3: hydrogenchloride; water / tetrahydrofuran / 10 h / Reflux View Scheme |
isonipecotic acid
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: pyridine / 2 h / 140 °C 2: thionyl chloride; N,N-dimethyl-formamide / 1,2-dichloro-ethane / 4 h / 0 - 60 °C 3: aluminum (III) chloride / 1,2-dichloro-ethane / 16 h / 0 - 65 °C 4: hydrogenchloride; water / tetrahydrofuran / 10 h / Reflux View Scheme |
1-acetylpiperidine-4-carbonyl chloride
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aluminum (III) chloride / 1,2-dichloro-ethane / 16 h / 0 - 65 °C 2: hydrogenchloride; water / tetrahydrofuran / 10 h / Reflux View Scheme |
benzyl chloroformate
4-(benzoyl)piperidine hydrochloride
4-benzoylpiperidine-1-carboxylic acid benzyl ester
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran at 0 - 20℃; for 2h; | 100% |
With potassium carbonate In tetrahydrofuran at 0 - 25℃; for 15h; Inert atmosphere; | 97.76% |
With potassium carbonate In tetrahydrofuran at 0 - 20℃; for 2h; | 90% |
With potassium carbonate In 1,4-dioxane; water Cooling with ice; | 1.43 g |
di-tert-butyl dicarbonate
4-(benzoyl)piperidine hydrochloride
1-(t-butoxycarbonyl)-4-(benzoyl)piperidine
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In tetrahydrofuran; water for 1h; Condensation; Heating; | 98% |
With sodium carbonate In tetrahydrofuran; water for 1h; Heating; | 98% |
With potassium hydrogencarbonate In H2 O-TBF | 98% |
4-(benzoyl)piperidine hydrochloride
1-methyl-1H-imidazole-4-sulfonyl chloride
(1-(1-Methyl-1H-Imidazol-4-ylsulfonyl)Piperidin-4-yl)(Phenyl)Methanone
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane for 18h; | 93% |
2-(benzylthio)-4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile
4-(benzoyl)piperidine hydrochloride
C31H28N4O2S
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 20℃; for 12h; | 70% |
4-(benzoyl)piperidine hydrochloride
C30H25ClN4OS
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 20℃; for 12h; | 64% |
4-(benzoyl)piperidine hydrochloride
1-(4-Chlorobutyl)-7-methyl-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 16h; | 61% |
1,1-dimethylethyl[trans-4-(2-oxoethyl)cyclohexyl]carbamate
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Stage #1: 1,1-dimethylethyl[trans-4-(2-oxoethyl)cyclohexyl]carbamate; 4-(benzoyl)piperidine hydrochloride With acetic acid In 1,2-dichloro-ethane at 20℃; Stage #2: With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane Stage #3: With water; sodium hydrogencarbonate In 1,2-dichloro-ethane | 49% |
3-(benzyloxy)-6-bromo-2,4,5-trimethylpyridine
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 130℃; for 24h; | 27% |
4-(benzoyl)piperidine hydrochloride
benzenesulfenyl chloride
4-benzoylpiperidine-1-benzenesulfenamide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 2.5h; Ambient temperature; | 13.2% |
4-(benzoyl)piperidine hydrochloride
4-(4-benzoylpiperidin-1-yl)-1-<4-(1,1-dimethylethyl)phenyl>-1-butanone
Conditions | Yield |
---|---|
With potassium carbonate In acetone Heating; Yield given; |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 89 percent / sodium carbonate / H2O; tetrahydrofuran / 1 h / 80 °C 2: formic acid; triethylamine / [((S,S)-N-(1,2,6-triphenyl-3-azahexyl)tosylamido)RuCl] / 16 h / 40 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 89 percent / sodium carbonate / H2O; tetrahydrofuran / 1 h / 80 °C 2: formic acid; triethylamine / [((S,S)-N-(1,2,6-triphenyl-3-azahexyl)tosylamido)RuCl] / 16 h / 40 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
4-(hydroxyphenylmethyl)piperidine-1-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 89 percent / sodium carbonate / H2O; tetrahydrofuran / 1 h / 80 °C 2: sodium borohydride View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 98 percent / KHCO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran; hexane / -78 °C 2.2: 94 percent / tetrahydrofuran; hexane / -78 - 20 °C 3.1: 82 percent / Et3SiH; TFA / CH2Cl2 / 72 h / 25 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
AR-M390
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C 3.1: 91 percent / TFA / CH2Cl2 / 20 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C 3.1: 91 percent / TFA / CH2Cl2 / 20 °C 4.1: 48 mg / K2CO3 / acetonitrile / 0.5 h / 25 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C 3.1: 91 percent / TFA / CH2Cl2 / 20 °C 4.1: 86 percent / K2CO3 / acetonitrile / 0.5 h / 25 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C 3.1: 91 percent / TFA / CH2Cl2 / 20 °C 4.1: 56 percent / Pd(dba)2; BINAP; sodium tert-butoxide / toluene / 12 h / 80 - 90 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C 3.1: 91 percent / TFA / CH2Cl2 / 20 °C 4.1: 86 percent / K2CO3 / acetonitrile / 0.5 h / 25 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C 3.1: 91 percent / TFA / CH2Cl2 / 20 °C 4.1: 85 percent / K2CO3 / acetonitrile / 0.5 h / 25 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C 3.1: 91 percent / TFA / CH2Cl2 / 20 °C 4.1: 71 percent / K2CO3 / acetonitrile / 0.5 h / 25 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
4-(α-hydroxy-α-(4-N-tert-butoxycarbonylpiperidinyl)benzyl)-N,N-diethylbenzamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 98 percent / KHCO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran; hexane / -78 °C 2.2: 94 percent / tetrahydrofuran; hexane / -78 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 98 percent / Na2CO3 / tetrahydrofuran; H2O / 1 h / Heating 2.1: t-BuLi / tetrahydrofuran / 0.17 h / -78 °C 2.2: 94 percent / tetrahydrofuran / -78 - 20 °C 3.1: 91 percent / TFA / CH2Cl2 / 20 °C 4.1: Ti(OPr-i)4 / 20 °C / microwave irradiation 4.2: 20 percent / NaBH4 / ethanol / 12 h / 20 °C View Scheme |
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K2CO3 / acetone / Heating 2: 98 percent / NaBH4 / methanol / 2 h / Ambient temperature View Scheme |
methanesulfonyl chloride
4-(benzoyl)piperidine hydrochloride
4-benzoyl-1-methanesulphonylpiperidine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 25℃; for 16h; | |
With triethylamine In dichloromethane at 0 - 20℃; for 16h; | |
With triethylamine In dichloromethane at 0 - 20℃; for 16h; | |
With triethylamine In dichloromethane at 0 - 20℃; for 16h; | |
With triethylamine In dichloromethane at 0 - 20℃; for 16h; |
4-(benzoyl)piperidine hydrochloride
trifluoroacetic anhydride
Conditions | Yield |
---|---|
Stage #1: 4-(benzoyl)piperidine hydrochloride; trifluoroacetic anhydride at 20℃; for 21h; Heating / reflux; Stage #2: With ammonium nitrate In trifluoroacetic anhydride at 5 - 10℃; for 1.75h; | |
Stage #1: 4-(benzoyl)piperidine hydrochloride; trifluoroacetic anhydride at 20℃; for 27h; Heating / reflux; Stage #2: With nitric acid In trifluoroacetic anhydride at 5 - 10℃; for 1.33333h; |
4-(benzoyl)piperidine hydrochloride
phenylmagnesium bromide
4-(diphenylmethylene)piperidine
Conditions | Yield |
---|---|
Stage #1: 4-(benzoyl)piperidine hydrochloride; phenylmagnesium bromide In tetrahydrofuran at 20℃; for 12h; Stage #2: With trifluoroacetic acid for 12h; Stage #3: With sodium hydrogencarbonate In water; ethyl acetate |
intermediate 4
4-(benzoyl)piperidine hydrochloride
Conditions | Yield |
---|---|
Stage #1: intermediate 4; 4-(benzoyl)piperidine hydrochloride With sodium tris(acetoxy)borohydride; N-ethyl-N,N-diisopropylamine In dichloromethane Molecular sieve; Stage #2: With water; sodium hydrogencarbonate In dichloromethane | |
Stage #1: intermediate 4; 4-(benzoyl)piperidine hydrochloride With N-ethyl-N,N-diisopropylamine In dichloromethane Stage #2: With sodium tris(acetoxy)borohydride In dichloromethane for 16h; |
4-(benzoyl)piperidine hydrochloride
1,3-chlorobromopropane
(1-(3-chloropropyl)piperidin-4-yl)(phenyl)methanone
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydrogen sulfate In water; toluene |
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