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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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 on.O
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inquiryOur 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
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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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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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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inquiry(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-olAppearance:Colourless Thick Oil Storage:Store at RT. Package:as required Application:156732-15-9 Transportation:by sea/ by express
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inquiry(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol cas 156732-15-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air 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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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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inquiryHenan Sunlake Enterprise Corporation Our Advantages 1, Any inquiry about ch
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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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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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inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
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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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inquiry(2S,3S,5S)-5-Amino-2-(Benzylamino)-1,6-Diphenylhexan-3-Ol supplierAppearance:White to light yellow liquid Storage:Keep away of light,cool place Package:25kg/drum;200kg/drum Application:Lopinavir Transportation:Sea/air/courier
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inquiryProduct Name:2S,3S,5S)-5-amino-2-(dibenzylamino)-1,6-diphenyl hexan-3-ol Molecular Fomula: C32H36N2O Molecular Weight:464.64 Storage:Preserve in tight,light-resistant containers and in dry place, Store at room temperature. Port:Xiamen
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inquiryinstock with good quality and wholesale price Storage:Keep in a cool & dry place Package:Packing material and QTY as your request Application:Pharma;Industry;other application Transportation:Express or as your request Port:Any port of China
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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 (2S,3S,5S)-2-(N,N-Dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane, CAS:156732-15-
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inquiry(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol Application:824598
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inquiryIKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier,our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:5576 Environmental Management Syste
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inquiryWith about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.As a leading supplier of API and pharmaceutical intermediates, holds its
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inquiry(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Stage #1: (5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid at 6℃; for 1.5h; Stage #2: With sodium tetrahydroborate; trifluoroacetic acid at 6℃; for 1.5h; | 93% |
Stage #1: (5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid In tetrahydrofuran; isopropyl alcohol at 0 - 10℃; Stage #2: With trifluoroacetic acid In tetrahydrofuran; isopropyl alcohol at 0 - 15℃; for 4.75h; | 55% |
Stage #1: (5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid In 1,2-dimethoxyethane; isopropyl alcohol at -5℃; for 12h; Stage #2: With triethanolamine In 1,2-dimethoxyethane; isopropyl alcohol at -5℃; for 0.5h; Stage #3: In 1,2-dimethoxyethane; N,N-dimethyl acetamide; isopropyl alcohol at 0℃; for 2h; | 40% |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Stage #1: (S,E)-5-amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-one With sodium tetrahydroborate; methanesulfonic acid In diethylene glycol dimethyl ether; isopropyl alcohol at 0 - 5℃; for 12h; Stage #2: With triethanolamine In diethylene glycol dimethyl ether; isopropyl alcohol at 0 - 5℃; for 0.5h; Stage #3: With sodium tetrahydroborate In diethylene glycol dimethyl ether; N,N-dimethyl acetamide; isopropyl alcohol at 15℃; for 3h; | 65% |
platinum
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With methanesulfonic acid; hydrogen In ethanol | |
With methanesulfonic acid; hydrogen In ethanol |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Stage #1: 2-amino-5S-dibenzylamino-4-oxo-1,6-diphenylhexane With sodium tetrahydroborate; methanesulfonic acid In 1,2-dimethoxyethane; isopropyl alcohol at 15 - 25℃; for 1h; Stage #2: With triethanolamine In ISOPROPYLAMIDE; water at 10 - 30℃; for 0.5h; | |
Stage #1: 2-amino-5S-dibenzylamino-4-oxo-1,6-diphenylhexane With sodium tetrahydroborate; methanesulfonic acid In 1,2-dimethoxyethane; isopropyl alcohol at 20℃; for 6h; Stage #2: With triethanolamine In ISOPROPYLAMIDE at 15℃; for 1h; |
(5S)-2-Amino-5-(N,N-dibenzylamino)-4-oxo-1,6-diphenylhex-2-ene
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Stage #1: (5S)-2-Amino-5-(N,N-dibenzylamino)-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid In Dimethyl ether; isopropyl alcohol at 0 - 10℃; for 12.5h; Stage #2: With triethanolamine In Dimethyl ether; ISOPROPYLAMIDE; isopropyl alcohol at 0 - 20℃; for 2.91667h; Stage #3: With water In Dimethyl ether; ISOPROPYLAMIDE; isopropyl alcohol at 10 - 20℃; |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With sodium borohydrid; methanesulfonic acid In 1,2-dimethoxyethane; tert-butyl methyl ether; ISOPROPYLAMIDE; isopropyl alcohol |
(5S,1'S)-3-phenylmethyl-5-(1'-N,N-dibenzylamino-2'-phenylethyl)-2-isoxazoline
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With sodium hydroxide In di-isopropyl ether; water | |
Pt-on-carbon In ethanol; ammonia |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; ethyl acetate at 25 - 30℃; for 0.25h; |
(2S,5S)-5-amino-2-dibenzylamino-3-oxo-1,6-diphenylhexane
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Stage #1: (2S,5S)-5-amino-2-dibenzylamino-3-oxo-1,6-diphenylhexane With sodium tetrahydroborate; trifluoroacetic acid In 1,2-dimethoxyethane at -10 - 20℃; for 0.5h; Stage #2: With sodium hydroxide In 1,2-dimethoxyethane; water at 5 - 10℃; |
D
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Stage #1: (5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid; isopropyl alcohol In 1,2-dimethoxyethane at 0 - 10℃; for 12h; Stage #2: With triethanolamine In 1,2-dimethoxyethane at 5℃; for 0.5h; Stage #3: With sodium tetrahydroborate In 1,2-dimethoxyethane; N,N-dimethyl acetamide at 10 - 20℃; for 2h; Reagent/catalyst; Solvent; diastereoselective reaction; | A n/a B n/a C n/a D n/a |
L-phenylalanine
D
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: potassium carbonate; potassium hydroxide / water / 5 h / Reflux 2.1: sodium amide / acetonitrile; tert-butyl methyl ether / 2 h / 0 - 5 °C / Large scale 2.2: 2 h / 25 °C / Large scale 3.1: sodium tetrahydroborate; methanesulfonic acid; isopropyl alcohol / 1,2-dimethoxyethane / 12 h / 0 - 10 °C 3.2: 0.5 h / 5 °C 3.3: 2 h / 10 - 20 °C View Scheme |
N,N-dibenzyl-L-phenylalanine benzyl ester
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium amide / tetrahydrofuran / 0.5 h / -45 °C / Inert atmosphere 1.2: 3 h / -45 °C / Inert atmosphere 2.1: tetrahydrofuran / 0 - 20 °C 3.1: sodium tetrahydroborate; methanesulfonic acid / tetrahydrofuran; isopropyl alcohol / 0 - 10 °C 3.2: 4.75 h / 0 - 15 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium amide 2.1: 10 h / 5 °C 3.1: sodium tetrahydroborate; methanesulfonic acid / 1.5 h / 6 °C 3.2: 1.5 h / 6 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium amide / tert-butyl methyl ether / 2 h / -5 - 0 °C 1.2: 2 h / 20 °C 1.3: 0 °C 2.1: sodium tetrahydroborate; methanesulfonic acid / diethylene glycol dimethyl ether; isopropyl alcohol / 12 h / 0 - 5 °C 2.2: 0.5 h / 0 - 5 °C 2.3: 3 h / 15 °C View Scheme |
benzylmagnesium chloride
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: tetrahydrofuran / 0 - 20 °C 2.1: sodium tetrahydroborate; methanesulfonic acid / tetrahydrofuran; isopropyl alcohol / 0 - 10 °C 2.2: 4.75 h / 0 - 15 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: 10 h / 5 °C 2.1: sodium tetrahydroborate; methanesulfonic acid / 1.5 h / 6 °C 2.2: 1.5 h / 6 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 10 h / 5 °C 2.1: sodium tetrahydroborate; methanesulfonic acid / 1.5 h / 6 °C 2.2: 1.5 h / 6 °C View Scheme |
1-[[[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yloxy]carbonyl]oxy]pyrrolidine-2,5-dione
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 20℃; for 24h; | 100% |
(S)-4-isopropyloxazolidine-2,5-dione
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at -15℃; for 4h; Inert atmosphere; | 97% |
1-((methoxycarbonyl)amino)cyclopentane-1-carboxylic acid
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 4h; | 95% |
2-(2,6-dimethylphenoxy)acetic acid
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
N-((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(2,6-dimethylphenoxy)acetamide
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 0.5h; | 90% |
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 4h; | 86% |
(S)-2-cyclopentyl-2-((methoxycarbonyl)amino)acetic acid
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 4h; | 90% |
di-tert-butyl dicarbonate
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane
Conditions | Yield |
---|---|
With potassium carbonate at 16℃; for 11h; | 88% |
(S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 4h; | 87% |
Stage #1: (S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 0℃; for 0.25h; Stage #2: (2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane With N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 24h; Further stages.; |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
methyl iodide
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; for 5h; | 17% |
2-oxo-3-phenyl-oxazolidine-5-carbonyl chloride
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0 - 20℃; for 8h; |
2-oxo-3-phenyl-oxazolidine-5-carbonyl chloride
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0 - 20℃; for 8h; |
2-oxo-3-(3-trifluoromethyl-phenyl)-oxazolidine-5-carbonyl chloride
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0 - 20℃; for 8h; |
N-acetyl-L-valine
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; water at 0 - 4℃; for 24h; |
2S-(1-tetrahydro-pyrimid-2-onyl)-3-methyl butanoyl chloride
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
(2S,3S,5S)-2-N,N-dibenzylamino-3-hydroxy-5-(2S-(2-oxotetrahydropyrimidin-2-yl)-3-methylbutanoyl)amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
With 1H-imidazole In ethyl acetate; N,N-dimethyl-formamide at 0 - 20℃; | |
With 1H-imidazole In DMF (N,N-dimethyl-formamide); ethyl acetate at 2℃; | |
With 1H-imidazole In ethyl acetate at 1℃; for 1.5h; |
2,6-dimethylphenoxyacetyl chloride
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
N-((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(2,6-dimethylphenoxy)acetamide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In ethyl acetate at 20℃; for 1h; |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
(2S,3S,5S)-2-amino-3-hydroxy-5-(2S-(2-oxotetrahydropyrimidin-2-yl)-3-methylbutanoyl)amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: imidazole / dimethylformamide; ethyl acetate / 0 - 20 °C 2: HCO2NH4 / Pd/C / methanol / 50 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: 1,1'-carbonyldiimidazole / ethyl acetate / 2 h / 15 - 20 °C 1.2: 4 h / 70 - 75 °C 2.1: 5%-palladium/activated carbon; ammonium formate / methanol / 2 h / 50 - 55 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C 2: HCO2NH4 / Pd/C / methanol / 50 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
methyl (1S)-1-({[(1S,3S,4S)-4-amino-1-benzyl-3-hydroxy-5-phenylpentyl]amino}carbonyl)-2,2-dimethylpropylcarbamate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: EDCl; HOBt / dimethylformamide; CH2Cl2 / 0.25 h / 0 °C 1.2: DIPEA / dimethylformamide; CH2Cl2 / 24 h / 0 - 20 °C 2.1: HCO2NH4 / Pd/C / methanol / 50 °C View Scheme | |
Multi-step reaction with 2 steps 1: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 4 h / 0 - 20 °C 2: ammonium formate; palladium 10% on activated carbon / methanol / 15 h / 50 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C 2: HCO2NH4 / Pd/C / methanol / 50 °C 3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C 2: HCO2NH4 / Pd/C / methanol / 50 °C 3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C 2: HCO2NH4 / Pd/C / methanol / 50 °C 3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C 2: HCO2NH4 / Pd/C / methanol / 50 °C 3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C 2: HCO2NH4 / Pd/C / methanol / 50 °C 3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: imidazole / dimethylformamide; ethyl acetate / 0 - 20 °C 2: HCO2NH4 / Pd/C / methanol / 50 °C 3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: EDCl; HOBt / dimethylformamide; CH2Cl2 / 0.25 h / 0 °C 1.2: DIPEA / dimethylformamide; CH2Cl2 / 24 h / 0 - 20 °C 2.1: HCO2NH4 / Pd/C / methanol / 50 °C 3.1: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
(2S,3S,5S)-2-amino-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Pd(OH)2; HCO2NH4 View Scheme | |
Multi-step reaction with 2 steps 1: tetrahydrofuran / 1 h / 20 °C 2: palladium on activated charcoal; ammonium formate; water / ethanol / 3 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: tetrahydrofuran / 1 h / 20 °C 2: palladium 10% on activated carbon; ammonium formate / ethanol; water / 3 h / Reflux View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
(2S,3S,5S)-2-(2,6-dimethylphenoxyacetyl)amino-3-hydroxy-5-amino-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: Pd(OH)2; HCO2NH4 2: EDC 3: trifluoroacetic acid View Scheme | |
Multi-step reaction with 4 steps 1: tetrahydrofuran / 1 h / 20 °C 2: palladium on activated charcoal; ammonium formate; water / ethanol / 3 h / Reflux 3: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 10 h / 20 °C 4: trifluoroacetic acid / dichloromethane / 0.5 h View Scheme |
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
(2S,3S,5S)-2-(2,6-dimethylphenoxyacetyl)amino-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Pd(OH)2; HCO2NH4 2: EDC View Scheme | |
Multi-step reaction with 3 steps 1: tetrahydrofuran / 1 h / 20 °C 2: palladium on activated charcoal; ammonium formate; water / ethanol / 3 h / Reflux 3: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 10 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: tetrahydrofuran / 1 h / 20 °C 2: palladium 10% on activated carbon; ammonium formate / ethanol; water / 3 h / Reflux 3: 2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)-1,1,3,3-tetramethylisouronium hexafluorophosphate; triethylamine / N,N-dimethyl-formamide / 10 h / 20 °C View Scheme |
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