4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside

Base Information

Chemical Name:4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside
CAS No.:445397-59-1
Molecular Formula:C₃₄H₃₂O₈
Molecular Weight:568.623
Hs Code.:

Synonyms:4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside

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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 4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside

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Technology Process of 4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside

There total 6 articles about 4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside 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: 94.0%

: 98-88-4
benzoyl chloride

: 445397-58-0
4-methoxyphenyl 3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside

: 445397-59-1
4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside

Guidance literature:: With pyridine; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1016/S0008-6215(02)00060-5

Reference yield:

: 100-52-7
benzaldehyde

: 445397-59-1
4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 4.37 g / TFA / 3 h / 20 °C

2: 94 percent / pyridine / CH₂Cl₂ / 1 h / 0 °C

With pyridine; trifluoroacetic acid; In dichloromethane;
DOI:10.1016/S0008-6215(02)00060-5

Reference yield:

: 150-76-5
4-methoxy-phenol

: 445397-59-1
4-methoxyphenyl 2-O-benzoyl-3-O-benzyl-4,6-O-benzylidene-α-L-idopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 98 percent / trimethylsilyl triflate / CH₂Cl₂ / 1.5 h / 20 °C

2: NaOMe / methanol / 20 °C

3: 4.37 g / TFA / 3 h / 20 °C

4: 94 percent / pyridine / CH₂Cl₂ / 1 h / 0 °C

With pyridine; trimethylsilyl trifluoromethanesulfonate; sodium methylate; trifluoroacetic acid; In methanol; dichloromethane; 2: Zemplen reaction;
DOI:10.1016/S0008-6215(02)00060-5