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inquiryBENZYL 2-ACETAMIDO-3,6-DI-O-BENZYL-2-DEOXY-ALPHA-D-GLUCOPYRANOSIDE CAS:55287-49-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermedia
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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
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryShandong 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
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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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inquiryWe 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
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inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
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inquiry2-ACETAMIDO-1,3,6-TRI-O-BENZYL-2-DEOXY-A-D-GLUCOPYRANOSIDEAppearance: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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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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inquiryNanjing Chemlin Chemical Industry Co., Ltd was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Benzyl 2-Acetamido-2-deoxy-3,6-di-O-benzyl-a-D-glucopyranoside, CAS:55287-49-5 with t
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inquirybenzyl 2-acetamido-3-O-benzyl-2-deoxy-6-O-tosyl-α-D-glucopyranoside
sodium phenyl-methanolate
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide; benzyl alcohol at 90℃; for 1h; | 88% |
benzyl 3-O-benzyl-2-acetamido-2-deoxy-α-D-glucopyranoside
benzyl bromide
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With calcium sulfate; silver(l) oxide In chloroform for 16h; | 86% |
With tetrabutylammomium bromide; bis(tri-n-butyltin)oxide 1.) toluene, reflux, 4 h, 2.) 80 deg C, 48 h; Yield given. Multistep reaction; |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With triethylsilane; boron trifluoride diethyl etherate In dichloromethane at 0℃; for 2h; | 72% |
benzyl 2-acetamido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With hydrogenchloride; 3 A molecular sieve; sodium cyanoborohydride In tetrahydrofuran; diethyl ether at 0℃; for 0.166667h; | 60% |
With hydrogenchloride; 3 A molecular sieve; sodium cyanoborohydride In tetrahydrofuran for 0.75h; Yield given; |
benzyl 3-O-benzyl-2-acetamido-2-deoxy-α-D-glucopyranoside
benzyl chloride
A
3,4-di-O-benzyl-2-acetamido-2-desoxy-α-benzyl-D-glucopyranoside
B
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
C
3,4,6-tri-O-benzyl-2-acetamido-2-desoxy-α-benzyl-D-glucopyranoside
Conditions | Yield |
---|---|
With sodium isopropylate In N,N-dimethyl-formamide at 20℃; for 15h; | A 15% B 50% C 5% |
benzyl 3-O-benzyl-2-acetamido-2-deoxy-α-D-glucopyranoside
benzyl bromide
A
3,4-di-O-benzyl-2-acetamido-2-desoxy-α-benzyl-D-glucopyranoside
B
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
C
3,4,6-tri-O-benzyl-2-acetamido-2-desoxy-α-benzyl-D-glucopyranoside
Conditions | Yield |
---|---|
With barium hydroxide octahydrate; barium(II) oxide In N,N-dimethyl-formamide at -5℃; for 4h; | A 8.2% B 39% C 25% |
With potassium hydroxide In N,N-dimethyl-formamide at 70 - 90℃; | A 18% B 21% C 25% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
Stage #1: (2,2,2-Trichloro-acetyl)-carbamic acid (2R,3S,4R,5R,6S)-5-acetylamino-4,6-bis-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yl ester With polystyrene-bound [1,3,2]diazaphosphinane In dichloromethane at 20℃; for 0.166667h; Stage #2: With potassium hydroxide In methanol at 60℃; for 3h; |
benzaldehyde dimethyl acetal
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 62 percent / p-toluenesulphonic acid / acetonitrile / 60 h / 60 °C 2: 1.) NaH / 1.) THF, 2.) THF 3: NaCNBH3, molecular sieves 3 Angstroem, etheral HCl / tetrahydrofuran / 0.75 h View Scheme |
benzyl bromide
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) NaH / 1.) THF, 2.) THF 2: NaCNBH3, molecular sieves 3 Angstroem, etheral HCl / tetrahydrofuran / 0.75 h View Scheme |
benzyl 4,6-O-benzylidene-2-acetylamino-2-deoxy-α-D-glucopyranoside
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) NaH / 1.) THF, 2.) THF 2: NaCNBH3, molecular sieves 3 Angstroem, etheral HCl / tetrahydrofuran / 0.75 h View Scheme |
benzyl 2-acetamido-2-deoxy-α-D-glucopyranoside
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 62 percent / p-toluenesulphonic acid / acetonitrile / 60 h / 60 °C 2: 1.) NaH / 1.) THF, 2.) THF 3: NaCNBH3, molecular sieves 3 Angstroem, etheral HCl / tetrahydrofuran / 0.75 h View Scheme |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
acetic anhydride
Benzyl-2-acetamido-4-O-acetyl-3,6-di-O-benzyl-2-desoxy-α-D-glucopyranosid
Conditions | Yield |
---|---|
In pyridine | 98% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
2-O-Acetyl-3-O-allyl-4,6-O-benzyliden-α-D-glucopyranosyl-trichloracetimidat
Benzyl-O-(2-O-acetyl-3-O-allyl-4,6-O-benzyliden-β-D-glucopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-desoxy-α-D-glucopyranosid
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In dichloromethane Ambient temperature; | 97% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve In dichloromethane at 20℃; for 7h; | 87% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
2,3,4,6-tetra-O-benzyl-D-glucopyranose
N-[(2S,3R,4R,5S,6R)-2,4-Bis-benzyloxy-6-benzyloxymethyl-5-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-acetamide
Conditions | Yield |
---|---|
With N,N-dimethyl acetamide; silver trifluoromethanesulfonate; triethylamine; 4-Nitrobenzenesulfonyl chloride In dichloromethane 1.) -40 deg C, 2.) -40 -> 0 deg C, 1 h, 3.) 0 deg C, 24 h; | 84% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
methanesulfonyl chloride
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(methylsulfonyl)-α-D-glucopyranoside
Conditions | Yield |
---|---|
With pyridine at 0 - 5℃; | 84% |
With pyridine at 0℃; for 24h; Esterification; | 77.5% |
With pyridine at 4℃; for 24h; | 75% |
With pyridine at 20℃; |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With pyridine In dichloromethane | 83% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate; tetramethylurea In dichloromethane for 1h; Ambient temperature; | 83% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-xylo-hexo-4-ulopyranoside
Conditions | Yield |
---|---|
With acetic anhydride; dimethyl sulfoxide for 140h; Ambient temperature; | 82% |
With acetic anhydride; dimethyl sulfoxide at 0 - 20℃; | 66% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-α/β-D-glucopyranose trichloroacetimidate
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In 1,2-dichloro-ethane; toluene for 2h; Ambient temperature; | 80% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
ethyl iodide
Conditions | Yield |
---|---|
Stage #1: benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: ethyl iodide In N,N-dimethyl-formamide at 0 - 20℃; for 5h; | 80% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
methyl iodide
Conditions | Yield |
---|---|
Stage #1: benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: methyl iodide In N,N-dimethyl-formamide at 0 - 20℃; for 5h; | 78% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
(S)-2-chloropropanoic acid
benzyl 2-acetamido-3,6-di-O-benzyl-4-O-(D-1-carboxyethyl)-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With sodium hydride In 1,4-dioxane at 65℃; for 3h; | 75% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl bromide
Benzyl-2-acetamido-4-O-(6-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranosyl)-3,6-di-O-benzyl-2-desoxy-α-D-glucopyranosid
Conditions | Yield |
---|---|
silver; silicon In dichloromethane | 75% |
With silver silicate; 4 A molecular sieve 1) CH2Cl2, 1 h, room temp.; 2) 35 deg C, 3 d, CH2Cl2; Yield given. Multistep reaction; |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
2-O-acetyl-3,4,6-tri-O-benzyl-α-D-glucopyranosyl bromide
benzyl 2-acetamido-4-O-(2-O-acetyl-3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With 3 A molecular sieve; mercury dichloride In nitromethane; toluene for 118h; Ambient temperature; | 73% |
With 2,4,6-trimethyl-pyridine; silver trifluoromethanesulfonate In dichloromethane 1.) 0 deg C, 2 h; 2.) overnight, room temp.; | 62% |
1,3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranose
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Benzyl-2-acetamido-3,6-di-O-benzyl-2-desoxy-4-O-(3,4,6-tri-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-α-D-glucopyranosid
Conditions | Yield |
---|---|
With trimethylsilyl trifluoromethanesulfonate In dichloromethane | 71% |
With 4 A molecular sieve; trimethylsilyl trifluoromethanesulfonate In dichloromethane at 20℃; | 55% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
β-D-galactose peracetate
Benzyl-2-acetamido-3,6-di-O-benzyl-2-desoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-glucopyranosid
Conditions | Yield |
---|---|
With 4 A molecular sieve; trimethylsilyl trifluoromethanesulfonate In dichloromethane at 20℃; for 3h; | 71% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
chlorophosphoric acid diphenyl ester
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside 4-(diphenyl phosphate)
Conditions | Yield |
---|---|
With pyridine; dmap In chloroform for 4h; Ambient temperature; | 67% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside
Benzyl-2-acetamido-3,6-di-O-benzyl-2-desoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-glucopyranosid
Conditions | Yield |
---|---|
With mercury(II) cyanide In benzene for 30h; Heating; | 62% |
With mercury(II) cyanide In nitromethane; benzene 1.) 60 deg C, 8 h, 2.) r.t., 16 h; | 30% |
With 4 A molecular sieve; mercury dibromide In 1,2-dichloro-ethane at 80℃; for 36h; |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
2,6-di-O-acetyl-3-O-allyl-4-O-benzyl-D-glucopyranosyl bromide
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(2,6-di-O-acetyl-3-O-allyl-4-O-benzyl-β-D-glucopyranosyl)-α-D-glucopyranoside
Conditions | Yield |
---|---|
With 4 A molecular sieve; silver trifluoromethanesulfonate In dichloromethane -70 deg C, then RT, 48 h; | 55% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
benzyl 2,4,6-tri-O-acetyl-3-O-benzyl-β-D-glucopyranosyl-(1<*>4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve In dichloromethane at 0℃; for 1.5h; | 52.3% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
ethyl 2,3,4,6-tetra-O-benzyl-S-(N-tosylimino)-1-thio-β-D-glucopyranoside
Conditions | Yield |
---|---|
With Cu2(OTf)2; 4 A molecular sieve; triethylamine; copper(II) oxide In diethyl ether for 0.0833333h; Ambient temperature; | 52% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
6-O-acetyl-3-O-benzyl-2-deoxy-4-O-(3,6-di-O-allyl-2,4-di-O-benzyl-β-D-mannopyranosyl)-2-phthalimido-β-D-glucopyranosyl chloride
Benzyl-O-(3,6-di-O-allyl-2,4-di-O-benzyl-β-D-mannopyranosyl)-(1->4)-O-(6-O-acetyl-3-O-benzyl-2-desoxy-2-phthalimido-β-D-glucopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-desoxy-α-D-glucopyranosid
Conditions | Yield |
---|---|
With 2,4,6-trimethyl-pyridine; 4 A molecular sieve; silver trifluoromethanesulfonate In dichloromethane for 24h; Ambient temperature; | 50% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
2-O-acetyl-3,4-di-O-benzyl-6-O-(tert-butyldiphenylsilyl)-α,β-D-glucopyranosyl chloride
benzyl 2-acetamido-4-O-<2-O-acetyl-3,4-di-O-benzyl-6-O-(tert-butyldiphenylsilyl)-β-D-glucopyranosyl>-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With 3 A molecular sieve; silver trifluoromethanesulfonate In 1,2-dichloro-ethane for 48h; Ambient temperature; | 46% |
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-α,β-D-glucopyranosyl chloride
benzyl 2-acetamido-4-O-(4-O-acetyl-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
Conditions | Yield |
---|---|
With 2,4,6-trimethyl-pyridine; 4 A molecular sieve; silver trifluoromethanesulfonate In dichloromethane | 41% |
3,4,6-tri-O-acetyl-2-O-methyl-α-D-galactopyranosyl bromide
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-<3,4,6-tri-O-acetyl-2-O-methyl-β-D-galactopyranosyl>-α-D-glucopyranoside
Conditions | Yield |
---|---|
With mercury(II) cyanide In acetonitrile for 5h; Ambient temperature; | 39.7% |
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