Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid

Base Information

Chemical Name:Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid
CAS No.:74995-92-9
Molecular Formula:C₁₇H₂₅NO₇S
Molecular Weight:387.454
Hs Code.:

Synonyms:Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid

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Technology Process of Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid

There total 12 articles about Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 40.0%

: 74995-91-8
Methyl-2-O-acetyl-3,4,6-tridesoxy-3-C-methyl-α-D-threo-hex-3-enopyranosid

: chloramine T trihydrate

: 74995-92-9
Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid

Guidance literature:: With osmium(VIII) oxide; In tert-butyl alcohol; at 60 ℃;
DOI:10.1016/S0040-4039(01)85568-4

Reference yield:

: 74995-84-9
methyl 4-O-benzoyl-6-bromo-2,6-dideoxy-3-C-methyl-α-D-ribo-hexopyranoside

: 74995-92-9
Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid

Guidance literature:: Multi-step reaction with 7 steps

1: 83 percent / Et₃N, H₂ / Raney-Ni / methanol / 2942.03 Torr

2: 85 percent / SOCl₂ / benzene; pyridine / 3 h / 5 °C

3: 98 percent / 2 N NaOH / ethanol / 15 h / Ambient temperature

4: 73 percent / tri-n-butylphosphane / benzene / 3 h

5: 77 percent / 85percent 3-chloroperbenzoic acid / CH₂Cl₂ / 0.5 h / 0 - 5 °C

6: 75 percent / pyridine / 5 h / 70 °C

7: 1) OsO₄, 2) NaHSO₃ / 1) tert-BuOH, 7 d, 60 deg C, 2) tert-BuOH, 3 h, 60 deg C

With sodium hydroxide; osmium(VIII) oxide; thionyl chloride; tributylphosphine; hydrogen; sodium hydrogensulfite; triethylamine; 3-chloro-benzenecarboperoxoic acid; nickel; In pyridine; methanol; ethanol; dichloromethane; benzene;

Reference yield:

: 6752-52-9,13264-07-8,18424-64-1,19231-32-4,77481-74-4,77481-75-5,77481-76-6,77481-77-7,78086-67-6,100100-70-7
Methyl-4,6-O-benzyliden-2-desoxy-3-C-methyl-α-D-ribo-hexopyranosid

: 74995-92-9
Methyl-2-O-acetyl-4,6-didesoxy-3-C-methyl-4-(p-tolylsulfonylamino)-α-D-altropyranosid

Guidance literature:: Multi-step reaction with 8 steps

1: N-bromosuccinimide, BaCO₃ / CCl₄ / 2 h / Heating

2: 83 percent / Et₃N, H₂ / Raney-Ni / methanol / 2942.03 Torr

3: 85 percent / SOCl₂ / benzene; pyridine / 3 h / 5 °C

4: 98 percent / 2 N NaOH / ethanol / 15 h / Ambient temperature

5: 73 percent / tri-n-butylphosphane / benzene / 3 h

6: 77 percent / 85percent 3-chloroperbenzoic acid / CH₂Cl₂ / 0.5 h / 0 - 5 °C

7: 75 percent / pyridine / 5 h / 70 °C

8: 1) OsO₄, 2) NaHSO₃ / 1) tert-BuOH, 7 d, 60 deg C, 2) tert-BuOH, 3 h, 60 deg C

With sodium hydroxide; N-Bromosuccinimide; osmium(VIII) oxide; thionyl chloride; tributylphosphine; hydrogen; sodium hydrogensulfite; triethylamine; 3-chloro-benzenecarboperoxoic acid; barium carbonate; nickel; In pyridine; methanol; tetrachloromethane; ethanol; dichloromethane; benzene;