(4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0^4,9.0^17,22]nonacosa-25,28-diene-27,29-dione

Base Information

• Chemical Name: (4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0^4,9.0^17,22]nonacosa-25,28-diene-27,29-dione
• CAS No.: 880498-26-0
• Molecular Formula: C₄₀H₅₀O₇
• Molecular Weight: 642.833

Synonyms:(4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0^4,9.0^17,22]nonacosa-25,28-diene-27,29-dione

Chemical Property of (4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0^4,9.0^17,22]nonacosa-25,28-diene-27,29-dione

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Technology Process of (4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0^4,9.0^17,22]nonacosa-25,28-diene-27,29-dione

There total 4 articles about (4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0^4,9.0^17,22]nonacosa-25,28-diene-27,29-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: 98.0%

(4S,9S,17S,22S)-(+)-29-hydroxy-27-methoxy-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(29),25,27-triene (880498-25-9) → (4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-25,28-diene-27,29-dione (880498-26-0)

Guidance literature:

With C(NH₄)2(NO₃)6; In acetonitrile; at 20 ℃; for 1.5h;

DOI:10.3987/COM-05-S(K)42

Reference yield:

C32H46O5 (880498-24-8) → (4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-25,28-diene-27,29-dione (880498-26-0)

Guidance literature:

Multi-step reaction with 3 steps

1: 72 percent / sodium hydride / tetrahydrofuran / 14 h / 50 °C

2: 92 percent / sodium ethanethiolate / dimethylformamide / 2 h / 90 °C

3: 98 percent / C(NH₄)2(NO₃)6 / acetonitrile / 1.5 h / 20 °C

With C(NH₄)2(NO₃)6; sodium hydride; sodium thioethylate; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile;

DOI:10.3987/COM-05-S(K)42

Reference yield:

(4S,9S,17S,22S)-(+)-27,29-dimethoxy-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-1(29),25,27-triene (327039-79-2) → (4S,9S,17S,22S)-(+)-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.04,9.017,22]nonacosa-25,28-diene-27,29-dione (880498-26-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / sodium ethanethiolate / dimethylformamide / 2 h / 90 °C

2: 98 percent / C(NH₄)2(NO₃)6 / acetonitrile / 1.5 h / 20 °C

With C(NH₄)2(NO₃)6; sodium thioethylate; In N,N-dimethyl-formamide; acetonitrile;

DOI:10.3987/COM-05-S(K)42

upstream raw materials:

(4S,9S,17S,22S)-(+)-29-hydroxy-27-methoxy-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0^4,9.0^17,22]nonacosa-1⁽²⁹⁾,25,27-triene

C₃₂H₄₆O₅

C₃₆H₅₄O₇

(4S,9S,17S,22S)-(+)-27,29-dimethoxy-9,17-bis(3,5-dimethylphenyl)-3,10,13,16,23-pentaoxatetracyclo[23.3.1.0^4,9.0^17,22]nonacosa-1⁽²⁹⁾,25,27-triene

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