(2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate

Base Information

• Chemical Name: (2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate
• CAS No.: 138564-72-4
• Molecular Formula: C₂₂H₂₈O₅S
• Molecular Weight: 404.527

Synonyms:(2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate

Chemical Property of (2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate

Chemical Property:

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Technology Process of (2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate

There total 1 articles about (2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate 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: 98.0%

methanesulfonyl chloride (124-63-0) + (6-Benzyloxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-yl)methanol (171270-07-8) → (2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate (138564-72-4)

Guidance literature:

With pyridine; at 0 ℃;

DOI:10.1016/S0960-894X(98)00159-0

Reference yield: 95.0%

(2-hydroxyethyl)(methyl)amine (109-83-1) + (2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate (138564-72-4) → 2-[N-(6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl)-N-methylamino]ethanol (187340-90-5)

Guidance literature:

at 120 ℃;

DOI:10.1016/S0960-894X(98)00159-0

Reference yield: 75.0%

(2RS)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl methanesulphonate (138564-72-4) + (S)-1-Pyrrolidin-2-yl-methanol (23356-96-9) → N-[(2R/S)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl]-(2S)-pyrrolidine-2-methanol (199108-75-3)

Guidance literature:

at 120 ℃; for 6h;

DOI:10.1021/jm9805541

upstream raw materials:

methanesulfonyl chloride

(6-Benzyloxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-yl)methanol

Downstream raw materials:

2-[N-(6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl)-N-methylamino]ethanol

N-[(2R/S)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl]-(2S)-pyrrolidine-2-methanol

2-[N-(6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl)-N-methylamino]ethyl chloride

4-[2-[N-(6-benzyloxy-2,5,7,8-tetramethylchroman-2-ylmethyl)-N-methylamino]ethoxy]benzaldehyde

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