DayangChem 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:506-46-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:506-46-7
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 api, intermedi
Our 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:506-46-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:506-46-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
Cas:506-46-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHEXACOSANOIC ACID CAS:506-46-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedi
Cas:506-46-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:506-46-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Our 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
Cas:506-46-7
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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
Cas:506-46-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:506-46-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:506-46-7
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Shandong Mopai Biotechnology 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 chemicals. W
Cas:506-46-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:506-46-7
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:506-46-7
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:506-46-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
high 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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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
Cas:506-46-7
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
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
J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Good quantity Storage:R.T. Package:as per buyers Application:intermediate Transportation:by air/sea
Hexacosanoic acidAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Used in Synthesis, Pharmaceuticals and other fields Transportation:Sea/air/courier
Hexacosanoic acid CAS NO.506-46-7 Application:Hexacosanoic acid CAS NO.506-46-7
hexacos-17c-enoic acid
1-hexacosanoic acid
Conditions | Yield |
---|---|
With platinum(IV) oxide; ethanol Hydrogenation; |
Conditions | Yield |
---|---|
With chromium; acetic acid; benzene |
E-hexacos-9-enoic acid
1-hexacosanoic acid
Conditions | Yield |
---|---|
Hydrogenation; |
10-oxo-hexacosanoic acid
1-hexacosanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; hydrazine hydrate; ethylene glycol at 220℃; |
13-oxo-hexacosanoic acid
1-hexacosanoic acid
Conditions | Yield |
---|---|
With potassium hydroxide; hydrazine hydrate; 2,2'-[1,2-ethanediylbis(oxy)]bisethanol at 200℃; | |
With sodium hydroxide; hydrazine hydrate In ethylene glycol |
5-oxo-hexacosanoic acid methylamide
1-hexacosanoic acid
Conditions | Yield |
---|---|
With sodium; hydrazine hydrate; ethylene glycol at 200℃; |
Conditions | Yield |
---|---|
With methanol; sodium Electrolysis.Behandlung des Reaktionsprodukts mit methanol.Natronlauge; |
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; methanol |
1-hexacosanoic acid
Conditions | Yield |
---|---|
saponification; |
Conditions | Yield |
---|---|
With chromium(VI) oxide In acetic acid at 80 - 90℃; for 4h; |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 4h; Hydrolysis; Heating; |
1-hexacosanoic acid
Conditions | Yield |
---|---|
With phosphorus; hydrogen iodide; acetic acid at 125 - 130℃; |
1-hexacosanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; hydrazine hydrate; 2,2'-[1,2-ethanediylbis(oxy)]bisethanol | |
With sodium hydroxide; hydrazine hydrate; diethylene glycol |
tetrachloromethane
8-oxo-hexacosanoic acid
hydrazine hydrate
diethylene glycol
1-hexacosanoic acid
tetrachloromethane
10-oxo-hexacosanoic acid
hydrazine hydrate
diethylene glycol
1-hexacosanoic acid
1-hexacosanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; hydrazine hydrate; 2,2'-[1,2-ethanediylbis(oxy)]bisethanol | |
With sodium hydroxide; hydrazine hydrate; diethylene glycol |
Conditions | Yield |
---|---|
With sodium hydroxide |
1-hexacosanoic acid
Conditions | Yield |
---|---|
at 140 - 150℃; im Hochvakuum; |
Conditions | Yield |
---|---|
Hydrogenation; |
N-methyladipinimide
1-hexacosanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether 2: hydrazine hydrate; ethylene glycol; sodium / 200 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pentan-2-one; potassium carbonate / Behandeln des Reaktionsprodukts in Benzol mit wss.-methanol. Kalilauge 2: hydrazine hydrate; potassium hydroxide; triethylene glycol / 200 °C View Scheme | |
Multi-step reaction with 2 steps 1: (i) Mg, (ii) MeI, CuI, (iii) /BRN= 1771478/ 2: aq. NaOH / methanol; dioxane View Scheme |
methyl 3-oxohexadecanoate
1-hexacosanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pentan-2-one; potassium carbonate / Behandeln des Reaktionsprodukts in Benzol mit wss.-methanol. Kalilauge 2: hydrazine hydrate; potassium hydroxide; triethylene glycol / 200 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) Mg, (ii) MeI, CuI, (iii) /BRN= 1771478/ 2: aq. NaOH / methanol; dioxane View Scheme |
1-hexacosanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) NaOEt, benzene, (ii) /BRN= 636924/, (iii) H2, Pd-C, EtOAc, EtOH, Pd-SrCO3 2: N2H4*H2O, NaOH / ethane-1,2-diol View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) NaOEt, benzene, (ii) /BRN= 636924/, (iii) H2, Pd-C, EtOAc, EtOH, Pd-SrCO3 2: N2H4*H2O, NaOH / ethane-1,2-diol View Scheme |
hexacosanenitrile
1-hexacosanoic acid
Conditions | Yield |
---|---|
Stage #1: hexacosanenitrile With sodium hydroxide; water In ethanol at 70℃; for 144h; Stage #2: With hydrogenchloride In ethanol; water pH=3; solid phase reaction; |
1-hydroxy-pyrrolidine-2,5-dione
1-hexacosanoic acid
hexacosanoic acid 2,5-dioxo-pyrrolidin-1-yl ester
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 40℃; for 5h; | 100% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 40℃; for 3h; | 95% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 40℃; for 3h; Inert atmosphere; | 57% |
1-hexacosanoic acid
hexacosanoyl chloride
Conditions | Yield |
---|---|
With oxalyl dichloride In benzene at 60℃; for 1h; | 100% |
With oxalyl dichloride at 70℃; for 2h; | |
With oxalyl dichloride at 70℃; for 2h; Inert atmosphere; |
D-ribo-phytosphingosine
1-hexacosanoic acid
hexacosanoic acid (2,3-dihydroxy-1-hydroxymethyl-heptadecyl) amide
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 168h; | 100% |
2-amino-1-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-3,4-O-isopropylidene-D-ribo-1,3,4-tricosanetriol
1-hexacosanoic acid
2-hexacosanoylamino-1-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-3,4-O-isopropylidene-D-ribo-1,3,4-tricosanetriol
Conditions | Yield |
---|---|
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 120h; | 96% |
1-hexacosanoic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dichloromethane at 20℃; for 96h; | 95% |
1-hexacosanoic acid
(2R)-(-)-2-phenyl-2-(piperidin-1-yl)ethanol
Conditions | Yield |
---|---|
Stage #1: (2R)-(-)-2-phenyl-2-(piperidin-1-yl)ethanol With methanesulfonyl chloride; triethylamine In chloroform at 0 - 5℃; for 0.5h; Stage #2: 1-hexacosanoic acid With triethylamine In chloroform at 5 - 20℃; for 16h; enantiospecific reaction; | 95% |
1-hexacosanoic acid
(2S,3S,4R)-(+)-2-amino-3,4-O-isopropylidenyloctadecane-1,3,4-triol
Hexacosanoic acid [(S)-1-((4S,5R)-2,2-dimethyl-5-tetradecyl-[1,3]dioxolan-4-yl)-2-hydroxy-ethyl]-amide
Conditions | Yield |
---|---|
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline In ethanol at 50℃; for 12h; | 94% |
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline | 86% |
1-hexacosanoic acid
Conditions | Yield |
---|---|
Stage #1: 1-hexacosanoic acid With isopropyl chloroformate; triethylamine In dichloromethane at 20℃; Inert atmosphere; Stage #2: 1-((2'S,3'S,4'R)-2'-amino-1',3',4'-octadecanyl)-α-D-mannopyranoside-2,2,2-trifluoroacetate In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; | 94% |
1-hexacosanoic acid
(2S,3S,4R)-2-hydroxy-3,4-O-isopropylideneoctadecyl-2,3-di-O-benzyl-4,6-O-benzylidene-α-D-galactopyranoside
(2S,3R,4R)-2-hexacosanoyloxy-3,4-O-isopropylideneoctadecyl-2,3-di-O-benzyl-4,6-O-benzylidene-α-D-galactopyranoside
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dichloromethane at 20℃; for 108h; | 93% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dichloromethane at 20℃; for 120h; | 93% |
1-hexacosanoic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dichloromethane at 20 - 30℃; for 120h; | 93% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 100℃; for 6h; | 92% |
1-hexacosanoic acid
3,4 di-O-benzylphytosphingosine
(2S,3S,4R)-2-hexacosylamino-3,4-di-O-benzyl-1,3,4-octadecanetriol
Conditions | Yield |
---|---|
With N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In tetrahydrofuran | 91% |
With N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline In ethanol at 50℃; for 12h; | 86% |
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; Inert atmosphere; | 470 mg |
1-hexacosanoic acid
(2S,3S,4R)-3-benzyloxy-2-hydroxy-4-methoxyoctadecyl 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-galactopyranoside
(2S,3R,4R)-3-benzyloxy-2-hexacosanoyloxy-4-methoxyoctadecyl 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-galactopyranoside
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dichloromethane at 20℃; for 108h; | 90% |
1-hexacosanoic acid
(1S,2S,3R)-2,3-Bis-benzyloxy-1-trityloxymethyl-heptadecylamine
(2S,3S,4R)-3,4-di-O-benzyl-N-hexacosanoyl-1-O-trityl-2-amino-3,4-octadecanetriol
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 2h; Heating; | 88% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 2h; Heating / reflux; | 88% |
(2S,3R,4S)-3-(tert-butyldimethylsilyloxy)-2-[(tert-butyldimethylsilyloxy)methyl]-4-tetradecylazetidine
1-hexacosanoic acid
(2S,3R,4S)-3-(tert-butyldimethylsilyloxy)-2-[(tert-butyldimethylsilyloxy)methyl]-4-tetradecyl-1-hexacosanoylazetidine
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 48h; | 88% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; dmap In dichloromethane at 20℃; for 62h; | 72% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; dmap In dichloromethane at 20℃; for 62h; | 72% |
1-hexacosanoic acid
(2S,3S,4S,5R,6S)-2-amino-5,6-bis(tert-butyldimethylsilyloxy)-3,4-O-isopropylidene-3,4-dihydroxyoctadecyl 2,3-bis-O-(4-methoxybenzyl)-4,6-O-(di-tert-butyl)silylene-α-D-galactopyranoside
(2S,3S,4S,5R,6S)-5,6-bis(tert-butyldimethylsilyloxy)-2-hexacosanoylamino-3,4-O-isopropylidene-3,4-dihydroxyoctadecyl 2,3-bis-O-(4-methoxybenzyl)-4,6-O-(di-tert-butyl)silylene-α-D-galactopyranoside
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dichloromethane at 20℃; for 3h; | 86% |
Conditions | Yield |
---|---|
Stage #1: C66H79N5O8 With triphenylphosphine In water; benzene at 60℃; Stage #2: 1-hexacosanoic acid With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 25℃; for 24h; | 85% |
1-hexacosanoic acid
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 48h; | 84% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; dmap In dichloromethane at 20℃; for 42h; | 77% |
4-nitro-phenol
1-hexacosanoic acid
cerotic acid para-nitrophenyl ester
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide; dmap In dichloromethane at 20℃; for 16h; In the dark; | 83% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | 83% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | 31 mg |
1-hexacosanoic acid
[(E)-(S)-1-((4S,5R)-2,2-Dimethyl-5-tetradecyl-[1,3]dioxolan-4-yl)-3-((2R,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-allyl]-carbamic acid tert-butyl ester
C79H123NO8
Conditions | Yield |
---|---|
Stage #1: [(E)-(S)-1-((4S,5R)-2,2-Dimethyl-5-tetradecyl-[1,3]dioxolan-4-yl)-3-((2R,3S,4R,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-allyl]-carbamic acid tert-butyl ester With triethylsilane; trifluoroacetic acid In dichloromethane at 0℃; for 2h; Stage #2: 1-hexacosanoic acid With dmap; benzotriazol-1-ol; diisopropyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 6h; Stage #3: With triethylamine In N,N-dimethyl-formamide at 20℃; Product distribution / selectivity; | 80% |
1-hexacosanoic acid
(1R,2S,3S,4S,5S,6S)-2-((S)-2-amino-2-((4S,5R)-2,2-dimethyl-5-tetradecyl-1,3-dioxolan-4-yl)ethylamino)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)cyclohexanol
N-((S)-1-((4S,5R)-2,2-dimethyl-5-tetradecyl-1,3-dioxolan-4-yl)-2-((1S,2S,3S,4S,5S,6R)-2,3,4-tris(benzyloxy)-5-(benzyloxymethyl)-6-hydroxycyclohexylamino)ethyl)cerotamide
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; Reflux; Inert atmosphere; | 79% |
1-hexacosanoic acid
Conditions | Yield |
---|---|
Stage #1: (2S,3S,4R)-1-O-(2,3-di-O-benzyl-4,6-O-benzylidene-α-D-galactopyranosyl)-2-azido-3,4-di-O-benzyl-octadecantriol With triphenylphosphine In pyridine; water at 50℃; for 5h; Staudinger reaction; Stage #2: 1-hexacosanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In pyridine; dichloromethane; water at 20℃; for 22h; Further stages.; | 78.1% |
(2S,3R,5R)-3-(tert-butyldimethylsilyloxy)-2-[(tert-butyldimethylsilyloxy)methyl]-5-tridecylpyrrolidine
1-hexacosanoic acid
(2S,3R,5R)-3-(tert-butyldimethylsilyloxy)-2-[(tert-butyldimethylsilyloxy)methyl]-5-tridecyl-1-hexacosanoylpyrrolidine
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 48h; | 78% |
1-hexacosanoic acid
(2R,4R)-2-amino-4-(benzyloxy)octadecan-1-ol
N-((2R,4R)-4-(benzyloxy)-1-hydroxyoctadecan-2-yl)hexacosanamide
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 6h; Inert atmosphere; | 78% |
1-hexacosanoic acid
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; dmap In dichloromethane at 20℃; for 42h; | 77% |
1-hexacosanoic acid
(2S,3S,4R)-2-hydroxy-3,4-O-isopropylideneoctadecyl 2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranoside
(2S,3R,4R)-2-hexacosanoyloxy-3,4-O-isopropylideneoctadecyl 2,3,4-tri-O-benzyl-6-O-methyl-α-D-galactopyranoside
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran; dichloromethane at 20℃; for 108h; | 77% |
(2S,3R,4E)-2-amino-3-O-para-methoxybenzyl-1-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-4-octadecene
1-hexacosanoic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 3h; | 77% |
1-hexacosanoic acid
1,2-O-isopropylidene-D-glycerol
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In toluene at 70℃; | 73% |
1-hexacosanoic acid
(2S,3S,4R)-2-azido-3,4-O-isopropylidene-1-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-octadec-5-en-1,3,4-triol
Conditions | Yield |
---|---|
Stage #1: (2S,3S,4R)-2-azido-3,4-O-isopropylidene-1-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-octadec-5-en-1,3,4-triol With pyridine; triphenylphosphine In tetrahydrofuran at 20 - 60℃; for 12h; Stage #2: 1-hexacosanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine for 12h; | 72% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View