4-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose

Base Information

Chemical Name:4-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose
CAS No.:89157-95-9
Molecular Formula:C₄₁H₃₈O₁₁
Molecular Weight:706.746
Hs Code.:

Synonyms:4-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose

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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-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose

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Technology Process of 4-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose

There total 4 articles about 4-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose 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: 50.0%

: 66901-41-5,39940-54-0
1-(4-methylumbelliferone)-α-L-idopyranoside

: 108-24-7
acetic anhydride

: 76-83-5
trityl chloride

: 76-84-6
triphenylmethyl alcohol

: 89157-95-9
4-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose

Guidance literature:: With pyridine; 1.) 2 d; 2.) 24 h;
DOI:10.1016/0008-6215(83)88356-6

Reference yield:

: 2152-77-4
1,2,3,4,6-penta-O-acetyl-α-L-idopyranose

: 89157-95-9
4-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: 38 percent / zinc chloride / 0.75 h / 150 - 155 °C

2: 81 percent / sodium methoxyde / methanol / Ambient temperature

3: 50 percent / pyridine / 1.) 2 d; 2.) 24 h

With pyridine; sodium methylate; zinc(II) chloride; In methanol;
DOI:10.1016/0008-6215(83)88356-6

Reference yield:

: 90-33-5,79566-13-5
7-hydroxy-4-methyl-chromen-2-one

: 89157-95-9
4-methylcoumarin-7-yl 2,3,4-O-acetyl-6-O-triphenylmethyl-α-L-idopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: 38 percent / zinc chloride / 0.75 h / 150 - 155 °C

2: 81 percent / sodium methoxyde / methanol / Ambient temperature

3: 50 percent / pyridine / 1.) 2 d; 2.) 24 h

With pyridine; sodium methylate; zinc(II) chloride; In methanol;
DOI:10.1016/0008-6215(83)88356-6