(E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide

Base Information

• Chemical Name: (E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide
• CAS No.: 188479-91-6
• Molecular Formula: C₂₉H₂₇N₂O₂P
• Molecular Weight: 466.519

Synonyms:(E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide

Chemical Property of (E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide

Chemical Property:

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Technology Process of (E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide

There total 1 articles about (E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide 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%

phenyl isocyanate (103-71-9) + [(E)-2-(Diphenyl-phosphinoyl)-1-methyl-vinyl]-p-tolyl-amine (156993-09-8) → (E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide (188479-91-6)

Guidance literature:

With methyllithium; In tetrahydrofuran; at 0 ℃; for 16h;

DOI:10.1016/S0040-4020(96)01173-8

Reference yield: 82.0%

(E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide (188479-91-6) → 5-(diphenyl-phosphinoyl)-6-methyl-2-oxo-3-phenyl-1-p-tolyl-2,3-dihydro-1H-2λ5-[1,3,2]diazaphosphinin-4-one

Guidance literature:

With water; triethylamine; phosphorus trichloride;

DOI:10.3987/COM-98-S(H)83

Reference yield: 81.0%

chloroformic acid ethyl ester (541-41-3) + (E)-2-(Diphenyl-phosphinoyl)-3-p-tolylamino-but-2-enoic acid phenylamide (188479-91-6) → 5-diphenylphosphinoyl-6-methyl-3-phenyl-1-p-tolylpyrimidin-2,4-dione

Guidance literature:

With methyllithium; In tetrahydrofuran; diethyl ether; 1.) 0 deg C, 1 h, 2.) reflux;

DOI:10.1016/S0040-4020(99)00069-1

upstream raw materials:

phenyl isocyanate

[(E)-2-(Diphenyl-phosphinoyl)-1-methyl-vinyl]-p-tolyl-amine

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