26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.0^9,14]hexacosa-1⁽²⁵⁾,9⁽¹⁴⁾,10,12,22⁽²⁶⁾,23-hexaene-4,19-dione

Base Information

• Chemical Name: 26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.0^9,14]hexacosa-1⁽²⁵⁾,9⁽¹⁴⁾,10,12,22⁽²⁶⁾,23-hexaene-4,19-dione
• CAS No.: 869843-40-3
• Molecular Formula: C₂₇H₂₈N₂O₇
• Molecular Weight: 492.529

Synonyms:26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.0^9,14]hexacosa-1⁽²⁵⁾,9⁽¹⁴⁾,10,12,22⁽²⁶⁾,23-hexaene-4,19-dione

Chemical Property of 26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.0^9,14]hexacosa-1⁽²⁵⁾,9⁽¹⁴⁾,10,12,22⁽²⁶⁾,23-hexaene-4,19-dione

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Technology Process of 26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.0^9,14]hexacosa-1⁽²⁵⁾,9⁽¹⁴⁾,10,12,22⁽²⁶⁾,23-hexaene-4,19-dione

There total 1 articles about 26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.0^9,14]hexacosa-1⁽²⁵⁾,9⁽¹⁴⁾,10,12,22⁽²⁶⁾,23-hexaene-4,19-dione 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: 43.0%

2,2’-[1,2-phenylenebis(oxy)]diethanamine (42988-85-2) + (2-benzyloxy-3-methoxycarbonylmethoxy-phenoxy)-acetic acid methyl ester (765915-42-2) → 26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.09,14]hexacosa-1(25),9(14),10,12,22(26),23-hexaene-4,19-dione (869843-40-3)

Guidance literature:

With sodium methylate; In methanol; at 20 ℃;

DOI:10.1016/j.tet.2006.04.024

Reference yield: 76.0%

26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.09,14]hexacosa-1(25),9(14),10,12,22(26),23-hexaene-4,19-dione (869843-40-3) → C27H28N2O5S2

Guidance literature:

With Lawessons reagent; In toluene; for 24h; Reflux;

DOI:10.1016/j.tet.2016.10.053

Reference yield:

26-benzyloxy-2,8,15,21-tetraoxa-5,18-diaza-tricyclo[20.3.1.09,14]hexacosa-1(25),9(14),10,12,22(26),23-hexaene-4,19-dione (869843-40-3) → benzoic acid 4,19-dioxo-2,8,15,21-tetraoxa-5,18-diazatricyclo[20.3.1.09,14]hexacosa-1(25),9(14),10,12,22(26),23-hexaen-26-yl ester

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / H₂ / Pd/C / methanol / 20 °C

2: 42 percent / pyridine / 20 °C

With pyridine; hydrogen; palladium on activated charcoal; In methanol;

DOI:10.1016/j.tet.2006.04.024

upstream raw materials:

2,2’-[1,2-phenylenebis(oxy)]diethanamine

(2-benzyloxy-3-methoxycarbonylmethoxy-phenoxy)-acetic acid methyl ester

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