(3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester

Base Information

• Chemical Name: (3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester
• CAS No.: 90987-33-0
• Molecular Formula: C₂₈H₃₉NO₉S
• Molecular Weight: 565.685

Synonyms:(3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester

Chemical Property of (3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester

Chemical Property:

Purity/Quality:

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Technology Process of (3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester

There total 3 articles about (3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester 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:

di-tert-butyl dicarbonate (24424-99-5) → (3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester (90987-33-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) 2 M NaOH

2: pyridine

With pyridine; sodium hydroxide;

DOI:10.1039/c39840000195

Reference yield:

(3R,5S,6R)-3-Amino-5,7-bis-benzyloxy-6-hydroxy-heptanoic acid (85657-41-6) → (3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester (90987-33-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1) 2 M NaOH

2: pyridine

With pyridine; sodium hydroxide;

DOI:10.1039/c39840000195

Reference yield:

methanesulfonyl chloride (124-63-0) + (3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-hydroxy-heptanoic acid methyl ester (90987-32-9) → (3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-methanesulfonyloxy-heptanoic acid methyl ester (90987-33-0)

Guidance literature:

With pyridine;

DOI:10.1039/c39840000195

upstream raw materials:

methanesulfonyl chloride

(3R,5S,6R)-5,7-Bis-benzyloxy-3-tert-butoxycarbonylamino-6-hydroxy-heptanoic acid methyl ester

di-tert-butyl dicarbonate

(3R,5S,6R)-3-Amino-5,7-bis-benzyloxy-6-hydroxy-heptanoic acid

Downstream raw materials:

(2S,3S,5R)-3-Benzyloxy-2-benzyloxymethyl-5-methoxycarbonylmethyl-pyrrolidine-1-carboxylic acid tert-butyl ester

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