DL-α-Tocopheryl phosphate dianilide

Base Information

• Chemical Name: DL-α-Tocopheryl phosphate dianilide
• CAS No.: 87291-70-1
• Molecular Formula: C₄₁H₆₁N₂O₃P
• Molecular Weight: 660.921
• Mol file: 87291-70-1.mol

Synonyms:DL-α-Tocopheryl phosphate dianilide

Chemical Property of DL-α-Tocopheryl phosphate dianilide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of DL-α-Tocopheryl phosphate dianilide

There total 2 articles about DL-α-Tocopheryl phosphate dianilide 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:

aniline (62-53-3) → DL-α-Tocopheryl phosphate dianilide (87291-70-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 15 percent / POCl₃ / diethyl ether; CHCl₃ / 12 h / 18 - 20 °C

2: pyridine / 1.) -20 deg C, 30 min, 2.) 18-20 deg C, 30 h

With pyridine; trichlorophosphate; In diethyl ether; chloroform;

DOI:10.1007/BF00765776

Reference yield:

N,N'-diphenylphosphorodiamidic chloride (5625-99-0) + (RSR/SRS)-α-tocopherol (59-02-9,2074-53-5,10191-41-0,18920-63-3,77171-97-2,77171-98-3,78656-09-4,78656-10-7,78656-11-8,78656-12-9,78656-13-0,79434-82-5,79434-83-6,113085-06-6,18920-62-2) → DL-α-Tocopheryl phosphate dianilide (87291-70-1)

Guidance literature:

With pyridine; 1.) -20 deg C, 30 min, 2.) 18-20 deg C, 30 h;

DOI:10.1007/BF00765776

Reference yield:

DL-α-Tocopheryl phosphate dianilide (87291-70-1) → DL-α-Tocopheryl phosphate (2312-88-1,38976-17-9,71276-50-1)

Guidance literature:

With isopentyl nitrite; In pyridine; acetic acid; for 20h; Yield given;

DOI:10.1007/BF00765776

upstream raw materials:

N,N'-diphenylphosphorodiamidic chloride

(RSR/SRS)-α-tocopherol

aniline

Downstream raw materials:

DL-α-Tocopheryl phosphate

Refernces