(3aS)-5α-[(Acetyloxy)methyl]-3aβ,6,7,7aβ-tetrahydro-2-methyl-5H-pyrano[3,2-d]oxazole-6β,7α-diol diacetate

Base Information

Chemical Name:(3aS)-5α-[(Acetyloxy)methyl]-3aβ,6,7,7aβ-tetrahydro-2-methyl-5H-pyrano[3,2-d]oxazole-6β,7α-diol diacetate
CAS No.:20757-53-3
Molecular Formula:C₁₄H₁₉NO₈
Molecular Weight:329.3
Hs Code.:
Mol file:20757-53-3.mol

Synonyms:(3aS)-5α-[(Acetyloxy)methyl]-3aβ,6,7,7aβ-tetrahydro-2-methyl-5H-pyrano[3,2-d]oxazole-6β,7α-diol diacetate

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Supply Marketing:

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

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Chemical Property of (3aS)-5α-[(Acetyloxy)methyl]-3aβ,6,7,7aβ-tetrahydro-2-methyl-5H-pyrano[3,2-d]oxazole-6β,7α-diol diacetate

Chemical Property:

Boiling Point:416.7±45.0 °C(Predicted)
PKA:3.69±0.70(Predicted)
Density:1.45±0.1 g/cm3(Predicted)

Purity/Quality:

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Technology Process of (3aS)-5α-[(Acetyloxy)methyl]-3aβ,6,7,7aβ-tetrahydro-2-methyl-5H-pyrano[3,2-d]oxazole-6β,7α-diol diacetate

There total 82 articles about (3aS)-5α-[(Acetyloxy)methyl]-3aβ,6,7,7aβ-tetrahydro-2-methyl-5H-pyrano[3,2-d]oxazole-6β,7α-diol diacetate 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: 89.0%

: 53765-90-5
Benzyl 2,3,4-tri-O-benzyl-α-D-galactopyranosid

: 171973-78-7
Acetic acid (2R,3S,4R,5R,6S)-3-acetoxy-2-acetoxymethyl-5-diacetylamino-6-methylsulfanyl-tetrahydro-pyran-4-yl ester

: 53765-91-6
Benzyl-6-O-acetyl-2,3,4,6-tri-O-benzyl-α-D-galactopyranosid

: 10378-06-0,20757-53-3,35954-65-5,123483-77-2,134308-33-1
2-methyl-(3,4,6-tri-O-acetyl-1,2-dideoxy-α-D-glucopyranoso)[1,2-d]-2-oxazoline

: Acetic acid (2R,3S,4R,5R,6R)-3-acetoxy-2-acetoxymethyl-5-diacetylamino-6-((2R,3S,4S,5R,6S)-3,4,5,6-tetrakis-benzyloxy-tetrahydro-pyran-2-ylmethoxy)-tetrahydro-pyran-4-yl ester

Guidance literature:: With dimethyl-(methylthio)-sulphonium trifluoromethanesulphonate; In dichloromethane; at 5 ℃;
DOI:10.1016/00404-0399(50)14068-

Reference yield: 87.0%

: 3068-34-6
Acetic acid (2R,3S,4R,5R,6R)-3-acetoxy-2-acetoxymethyl-5-acetylamino-6-chloro-tetrahydro-pyran-4-yl ester

: 108-95-2,27073-41-2
phenol

: 10378-06-0,20757-53-3,35954-65-5,123483-77-2,134308-33-1
2-methyl-(3,4,6-tri-O-acetyl-1,2-dideoxy-α-D-glucopyranoso)[1,2-d]-2-oxazoline

: 13089-21-9
1-O-phenyl-2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-glucopyranose

Guidance literature:: With tin(II) trifluoromethanesulfonate; 4 A molecular sieve; tetramethylurea; In dichloromethane; for 48h; Ambient temperature;
DOI:10.1016/S0040-4039(00)96690-5

Reference yield: 86.0%

: 67-56-1
methanol

: 3068-34-6
Acetic acid (2R,3S,4R,5R,6R)-3-acetoxy-2-acetoxymethyl-5-acetylamino-6-chloro-tetrahydro-pyran-4-yl ester

: 10378-06-0,20757-53-3,35954-65-5,123483-77-2,134308-33-1
2-methyl-(3,4,6-tri-O-acetyl-1,2-dideoxy-α-D-glucopyranoso)[1,2-d]-2-oxazoline

: 2771-48-4
methyl 2-acetamido-3,4,6-O-triacetyl-2-deoxy-β-D-glucopyranoside

Guidance literature:: With tin(II) trifluoromethanesulfonate; 4 A molecular sieve; tetramethylurea; In dichloromethane; for 48h; Ambient temperature;
DOI:10.1016/S0040-4039(00)96690-5