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Dayang Chem (Hangzhou) Co.,Ltd.

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 according to the contract research and development services for the fine chemicals, ph

Benzyl 2-acetamido-2-deoxy-3,6-di-O-benzyl-alpha-D-glucopyranoside

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

BENZYL 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

BENZYL 2-ACETAMIDO-3,6-DI-O-BENZYL-2-DEOXY-ALPHA-D-GLUCOPYRANOSIDE CAS:55287-49-5

Cas:55287-49-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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:55287-49-5

Cas:55287-49-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

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,

BENZYL 2-ACETAMIDO-3,6-DI-O-BENZYL-2-DEOXY-ALPHA-D-GLUCOPYRANOSIDE

Cas:55287-49-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

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

BENZYL 2-ACETAMIDO-3,6-DI-O-BENZYL-2-DEOXY-ALPHA-D-GLUCOPYRANOSIDE

Cas:55287-49-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

SAGECHEM 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

SAGECHEM/benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

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

a-D-Glucopyranoside, phenylmethyl2-(acetylamino)-2-deoxy-3,6-bis-O-(phenylmethyl)-

Cas:55287-49-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

a-D-Glucopyranoside, phenylmethyl2-(acetylamino)-2-deoxy-3,6-bis-O-(phenylmethyl)-

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

2-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

2-ACETAMIDO-1,3,6-TRI-O-BENZYL-2-DEOXY-A-D-GLUCOPYRANOSIDE

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Other

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

BENZYL 2-ACETAMIDO-3,6-DI-O-BENZYL-2-DEOXY-ALPHA-D-GLUCOPYRANOSIDE

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NUTROCHEM- MANUFACTURE PLACE

best seller Application:API

BENZYL 2-ACETAMIDO-3,6-DI-O-BENZYL-2-DEOXY-ALPHA-D-GLUCOPYRANOSIDE

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.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

Benzyl 2-Acetamido-2-deoxy-3,6-di-O-benzyl-α-D-glucopyranoside

Cas:55287-49-5

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Chemlin Chemical Co., Ltd.

Nanjing 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

55287-49-5

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Finetech Industry Limited

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

Benzyl 2-Acetamido-2-deoxy-3,6-di-O-benzyl-a-D-glucopyranoside

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Carbosynth Limited

more information,please contact us

2-Acetamido-1,3,6-tri-O-benzyl-2-deoxy-a-D-glucopyranoside

Cas:55287-49-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

benzyl 2-acetamido-3-O-benzyl-2-deoxy-6-O-tosyl-α-D-glucopyranoside
50908-12-8

benzyl 2-acetamido-3-O-benzyl-2-deoxy-6-O-tosyl-α-D-glucopyranoside

sodium phenyl-methanolate
20194-18-7

sodium phenyl-methanolate

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
In N,N-dimethyl-formamide; benzyl alcohol at 90℃; for 1h;88%
benzyl 3-O-benzyl-2-acetamido-2-deoxy-α-D-glucopyranoside
14146-27-1

benzyl 3-O-benzyl-2-acetamido-2-deoxy-α-D-glucopyranoside

benzyl bromide
100-39-0

benzyl bromide

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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;
C29H31NO6

C29H31NO6

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
14146-26-0

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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
14146-27-1

benzyl 3-O-benzyl-2-acetamido-2-deoxy-α-D-glucopyranoside

benzyl chloride
100-44-7

benzyl chloride

A

3,4-di-O-benzyl-2-acetamido-2-desoxy-α-benzyl-D-glucopyranoside
55287-54-2

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
55287-49-5

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
38416-56-7

3,4,6-tri-O-benzyl-2-acetamido-2-desoxy-α-benzyl-D-glucopyranoside

Conditions
ConditionsYield
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
14146-27-1

benzyl 3-O-benzyl-2-acetamido-2-deoxy-α-D-glucopyranoside

benzyl bromide
100-39-0

benzyl bromide

A

3,4-di-O-benzyl-2-acetamido-2-desoxy-α-benzyl-D-glucopyranoside
55287-54-2

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
55287-49-5

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
38416-56-7

3,4,6-tri-O-benzyl-2-acetamido-2-desoxy-α-benzyl-D-glucopyranoside

Conditions
ConditionsYield
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%
(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

(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

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
1125-88-8

benzaldehyde dimethyl acetal

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
100-39-0

benzyl bromide

alcoholic potash

alcoholic potash

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
13343-63-0

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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
13343-62-9

benzyl 2-acetamido-2-deoxy-α-D-glucopyranoside

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

acetic anhydride
108-24-7

acetic anhydride

Benzyl-2-acetamido-4-O-acetyl-3,6-di-O-benzyl-2-desoxy-α-D-glucopyranosid
72489-18-0

Benzyl-2-acetamido-4-O-acetyl-3,6-di-O-benzyl-2-desoxy-α-D-glucopyranosid

Conditions
ConditionsYield
In pyridine98%
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

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
143669-73-2

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
143669-74-3

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
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In dichloromethane Ambient temperature;97%
diphenyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl phosphate

diphenyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl phosphate

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

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-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-α-D-glucopyranoside

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-α-D-glucopyranoside

Conditions
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

2,3,4,6-tetra-O-benzyl-D-glucopyranose
6564-72-3

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
67758-34-3

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
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(methylsulfonyl)-α-D-glucopyranoside
120596-16-9

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(methylsulfonyl)-α-D-glucopyranoside

Conditions
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Trimethylsilyltriflat

Trimethylsilyltriflat

Methyl-2-azido-6-O-benzoyl-2-desoxy-3,4-di-O-trimethylsilyl-β-D-galactopyranosid

Methyl-2-azido-6-O-benzoyl-2-desoxy-3,4-di-O-trimethylsilyl-β-D-galactopyranosid

Conditions
ConditionsYield
With pyridine In dichloromethane83%
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

C46H37O13P

C46H37O13P

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-α-D-glucopyranoside

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-α-D-glucopyranoside

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; tetramethylurea In dichloromethane for 1h; Ambient temperature;83%
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

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
129728-97-8

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-xylo-hexo-4-ulopyranoside

Conditions
ConditionsYield
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
55287-49-5

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
161545-19-3

3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-α/β-D-glucopyranose trichloroacetimidate

benzyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

benzyl O-(3,4,6-tri-O-acetyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl)-(1<*>4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

ethyl iodide
75-03-6

ethyl iodide

benzyl N-acetyl-3,6-di-O-benzyl-O-ethyl-α-D-glucosamine

benzyl N-acetyl-3,6-di-O-benzyl-O-ethyl-α-D-glucosamine

Conditions
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

methyl iodide
74-88-4

methyl iodide

benzyl N-acetyl-3,6-di-O-benzyl-O-methyl-α-D-glucosamine

benzyl N-acetyl-3,6-di-O-benzyl-O-methyl-α-D-glucosamine

Conditions
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

(S)-2-chloropropanoic acid
29617-66-1

(S)-2-chloropropanoic acid

benzyl 2-acetamido-3,6-di-O-benzyl-4-O-(D-1-carboxyethyl)-2-deoxy-α-D-glucopyranoside
75263-26-2, 79548-57-5

benzyl 2-acetamido-3,6-di-O-benzyl-4-O-(D-1-carboxyethyl)-2-deoxy-α-D-glucopyranoside

Conditions
ConditionsYield
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
55287-49-5

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
70056-63-2

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
83259-23-8

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
ConditionsYield
silver; silicon In dichloromethane75%
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
55287-49-5

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
55659-53-5, 77790-47-7, 93381-69-2, 53270-13-6

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
74615-20-6

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
ConditionsYield
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
10022-13-6

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
55287-49-5

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
73821-89-3

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
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate In dichloromethane71%
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

β-D-galactose peracetate
4163-60-4

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
58700-48-4

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
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

chlorophosphoric acid diphenyl ester
2524-64-3

chlorophosphoric acid diphenyl ester

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside 4-(diphenyl phosphate)
128677-97-4

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside 4-(diphenyl phosphate)

Conditions
ConditionsYield
With pyridine; dmap In chloroform for 4h; Ambient temperature;67%
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
55287-49-5

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
3068-32-4

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
58700-48-4

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
ConditionsYield
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
55287-49-5

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
97576-52-8, 97576-53-9

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
97576-54-0

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
ConditionsYield
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
55287-49-5

benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside

phenyl 2,4,6-tri-O-acetyl-3-O-benzyl-1-thio-D-glucopyranoside

phenyl 2,4,6-tri-O-acetyl-3-O-benzyl-1-thio-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
174148-10-8

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
ConditionsYield
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
55287-49-5

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
216859-55-1

ethyl 2,3,4,6-tetra-O-benzyl-S-(N-tosylimino)-1-thio-β-D-glucopyranoside

N-[(2S,4R,5S,6R)-2,4-Bis-benzyloxy-6-hydroxymethyl-5-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-acetamide

N-[(2S,4R,5S,6R)-2,4-Bis-benzyloxy-6-hydroxymethyl-5-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl]-acetamide

Conditions
ConditionsYield
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
55287-49-5

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
92733-49-8

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
92733-50-1

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
ConditionsYield
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
55287-49-5

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
88676-27-1, 88676-28-2

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
88676-33-9

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
ConditionsYield
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
55287-49-5

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
140385-12-2

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
92517-07-2

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
ConditionsYield
With 2,4,6-trimethyl-pyridine; 4 A molecular sieve; silver trifluoromethanesulfonate In dichloromethane41%
3,4,6-tri-O-acetyl-2-O-methyl-α-D-galactopyranosyl bromide
10357-31-0

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
55287-49-5

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
114669-70-4

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
ConditionsYield
With mercury(II) cyanide In acetonitrile for 5h; Ambient temperature;39.7%

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