1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol

Base Information

• Chemical Name: 1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol
• CAS No.: 81713-02-2
• Molecular Formula: C₂₉H₃₂O₈S
• Molecular Weight: 540.634

Synonyms:1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol

Chemical Property of 1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol

Chemical Property:

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Technology Process of 1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol

There total 3 articles about 1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol 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: 96.0%

1L-3,4-Di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5,7-di-O-p-tolylsulfonyl-chiro-inositol (81713-00-0) → 1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol (81713-02-2)

Guidance literature:

With sodium methylate; In methanol; for 0.75h; Ambient temperature;

DOI:10.1016/S0008-6215(00)88052-0

Reference yield:

1L-3,4-Di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-chiro-inositol (80971-15-9) → 1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol (81713-02-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / pyridine / 12 h / 60 °C

2: 96 percent / sodium methoxide / methanol / 0.75 h / Ambient temperature

With pyridine; sodium methylate; In methanol;

DOI:10.1016/S0008-6215(00)88052-0

Reference yield:

p-toluenesulfonyl chloride (98-59-9) → 1L-1,7-Anhydro-3,4-di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5-O-p-tolylsulfonyl-chiro-inositol (81713-02-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / pyridine / 12 h / 60 °C

2: 96 percent / sodium methoxide / methanol / 0.75 h / Ambient temperature

With pyridine; sodium methylate; In methanol;

DOI:10.1016/S0008-6215(00)88052-0

upstream raw materials:

1L-3,4-Di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-5,7-di-O-p-tolylsulfonyl-chiro-inositol

1L-3,4-Di-O-benzyl-1-C-hydroxymethyl-2-O-methyl-chiro-inositol

p-toluenesulfonyl chloride

Downstream raw materials:

2L-(2,3,5/4,6)-4,5-Di-O-benzyl-6-O-methyl-1-C-methylen-3-O-p-tolylsulfonylpentahydroxycyclohexan

2L-(2,3,5/4,6)-4,5-Di-O-benzyl-2-O-methylsulfonyl-6-O-methyl-1-C-methylen-3-O-p-tolylsulfonylpentahydroxycyclohexan

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