(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

Base Information

• Chemical Name: (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
• CAS No.: 327039-79-2
• Molecular Formula: C₄₂H₅₆O₇
• Molecular Weight: 672.902

Synonyms:(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

Chemical Property of (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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Technology Process of (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

There total 2 articles about (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 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: 72.0%

C32H46O5 (880498-24-8) + 1,3-bis-bromomethyl-2,5-dimethoxy-benzene (72652-35-8) → (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)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at 50 ℃; for 14h;

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

Reference yield:

C36H54O7 (880498-23-7) → (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)

Guidance literature:

Multi-step reaction with 2 steps

1: 89 percent / HCl / methanol / 26 h / 20 °C

2: 72 percent / sodium hydride / tetrahydrofuran / 14 h / 50 °C

With hydrogenchloride; sodium hydride; In tetrahydrofuran; methanol;

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

Reference yield: 92.0%

(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)-(+)-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)

Guidance literature:

With sodium thioethylate; In N,N-dimethyl-formamide; at 90 ℃; for 2h;

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

upstream raw materials:

C₃₂H₄₆O₅

1,3-bis-bromomethyl-2,5-dimethoxy-benzene

C₃₆H₅₄O₇

Downstream 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

(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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