(1S,5R,21S)-3,7,10,13,16,19,25,26-Octaoxa-23-aza-tricyclo[19.3.1.1^1,5]hexacos-23-yl-phenyl-methanone

Base Information

• Chemical Name: (1S,5R,21S)-3,7,10,13,16,19,25,26-Octaoxa-23-aza-tricyclo[19.3.1.1^1,5]hexacos-23-yl-phenyl-methanone
• CAS No.: 220663-18-3
• Molecular Formula: C₂₄H₃₅NO₉
• Molecular Weight: 481.543

Synonyms:(1S,5R,21S)-3,7,10,13,16,19,25,26-Octaoxa-23-aza-tricyclo[19.3.1.1^1,5]hexacos-23-yl-phenyl-methanone

Chemical Property of (1S,5R,21S)-3,7,10,13,16,19,25,26-Octaoxa-23-aza-tricyclo[19.3.1.1^1,5]hexacos-23-yl-phenyl-methanone

Chemical Property:

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Safty Information:

• Pictogram(s):  
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Technology Process of (1S,5R,21S)-3,7,10,13,16,19,25,26-Octaoxa-23-aza-tricyclo[19.3.1.1^1,5]hexacos-23-yl-phenyl-methanone

There total 1 articles about (1S,5R,21S)-3,7,10,13,16,19,25,26-Octaoxa-23-aza-tricyclo[19.3.1.1^1,5]hexacos-23-yl-phenyl-methanone 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:

tetraethylene glycol di(p-toluenesulfonate) (37860-51-8) + ((2R,6S,8S)-2,8-Bis-hydroxymethyl-1,4,7-trioxa-10-aza-spiro[5.5]undec-10-yl)-phenyl-methanone → (1S,5R,21S)-3,7,10,13,16,19,25,26-Octaoxa-23-aza-tricyclo[19.3.1.11,5]hexacos-23-yl-phenyl-methanone (220663-18-3)

Guidance literature:

With potassium hydride; Yield given. Multistep reaction; 1.) THF, 30-40 deg C, 1.5 h, 2.) THF, reflux, 5 d;

DOI:10.1016/S0957-4166(98)00453-4

Reference yield: 80.0%

(1S,5R,21S)-3,7,10,13,16,19,25,26-Octaoxa-23-aza-tricyclo[19.3.1.11,5]hexacos-23-yl-phenyl-methanone (220663-18-3) → (1S,5R,21S)-23-Benzyl-3,7,10,13,16,19,25,26-octaoxa-23-aza-tricyclo[19.3.1.11,5]hexacosane

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; for 2h; Ambient temperature;

DOI:10.1016/S0957-4166(98)00453-4

upstream raw materials:

tetraethylene glycol di(p-toluenesulfonate)

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