12-phenyl-9,11-di-(o-hydroxyphenyl)spiro

Base Information

• Chemical Name: 12-phenyl-9,11-di-(o-hydroxyphenyl)spiro
• CAS No.: 120124-58-5
• Molecular Formula: C₃₀H₂₆N₂O₃
• Molecular Weight: 462.548

Synonyms:

Chemical Property of 12-phenyl-9,11-di-(o-hydroxyphenyl)spiro

Chemical Property:

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Technology Process of 12-phenyl-9,11-di-(o-hydroxyphenyl)spiro

There total 6 articles about 12-phenyl-9,11-di-(o-hydroxyphenyl)spiro 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: 36.0%

3-phenyl-2,6-di-(o-hydroxyphenyl)-4-oxopiperidine (120124-57-4) + salicylaldehyde (90-02-8) → 12-phenyl-9,11-di-(o-hydroxyphenyl)spiro (120124-58-5)

Guidance literature:

With ammonium acetate; Heating;

Reference yield: 28.0%

2,3,6-triphenyl-piperidin-4-one (124069-05-2) + salicylaldehyde (90-02-8) → 12-phenyl-9,11-di-(o-hydroxyphenyl)spiro (120124-58-5)

Guidance literature:

With ammonium acetate; In acetic acid; for 0.25h;

DOI:10.1007/BF00758420

Reference yield: 21.0%

salicylaldehyde (90-02-8) + 1-phenyl-acetone (103-79-7,136675-26-8) → 7-phenyl-2,2'-spirodi-(2H-chromene) (13024-72-1) + 3-phenyl-2,6-di-(o-hydroxyphenyl)-4-oxopiperidine (120124-57-4) + 12-phenyl-9,11-di-(o-hydroxyphenyl)spiro (120124-58-5)

Guidance literature:

With ammonium acetate; In ethanol; acetic acid; 1.) reflux, 2.) 20 deg C, 100 h;

DOI:10.1007/BF00758420

upstream raw materials:

3-phenyl-2,6-di-(o-hydroxyphenyl)-4-oxopiperidine

salicylaldehyde

2,3,6-triphenyl-piperidin-4-one

1-phenyl-acetone

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