[(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester

Base Information

Chemical Name:[(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester
CAS No.:1205543-29-8
Molecular Formula:C₁₉H₂₈N₂O₄
Molecular Weight:348.442
Hs Code.:

Synonyms:[(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester

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Chemical Property of [(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester

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Technology Process of [(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester

There total 4 articles about [(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl 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: 95.0%

: 1205543-28-7
(S)-4-[2-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-ethyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid benzyl ester

: 1205543-29-8
[(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester

Guidance literature:: (S)-4-[2-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-ethyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid benzyl ester; With water; In methanol; at 20 ℃; for 16h;

With ammonia; In methanol; at 20 ℃; for 0.25h;

Reference yield:

: 118219-23-1
[(1S)-3-hydroxy-1-(hydroxymethyl)propyl]carbamic acid phenylmethyl ester

: 1205543-29-8
[(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: toluene-4-sulfonic acid / 2 h / 20 °C

1.2: 72 h

1.3: 64 h / 20 °C

2.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1 h / -70 °C

2.2: -70 °C

3.1: triethylamine; sodium tris(acetoxy)borohydride / dichloromethane / 1 h / 20 °C

4.1: Amberlite^.(R). IR-120 resin / water; methanol / 16 h / 20 °C

4.2: 0.25 h / 20 °C

With oxalyl dichloride; sodium tris(acetoxy)borohydride; toluene-4-sulfonic acid; dimethyl sulfoxide; triethylamine; In methanol; dichloromethane; water;

Reference yield:

: 607376-66-9
2-[(4S)-(3-benzyloxycarbonyl-2,2-dimethyl-1,3-oxazolidin-4-y)]ethanol

: 1205543-29-8
[(S)-3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-1-hydroxymethyl-propyl]-carbamic acid benzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1 h / -70 °C

1.2: -70 °C

2.1: triethylamine; sodium tris(acetoxy)borohydride / dichloromethane / 1 h / 20 °C

3.1: Amberlite^.(R). IR-120 resin / water; methanol / 16 h / 20 °C

3.2: 0.25 h / 20 °C

With oxalyl dichloride; sodium tris(acetoxy)borohydride; dimethyl sulfoxide; triethylamine; In methanol; dichloromethane; water;