4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one)

Base Information

Chemical Name:4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one)
CAS No.:1130206-85-7
Molecular Formula:C₁₉H₁₈N₆O₂
Molecular Weight:362.391
Hs Code.:

Synonyms:4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one)

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Chemical Property of 4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one)

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Technology Process of 4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one)

There total 4 articles about 4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one) 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: 83.0%

: 1130206-80-2
4,4'-bis(1-acetyl-semicarbazide)diphenylmethane

: 1130206-85-7
4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one)

Guidance literature:: With sodium hydroxide; In water; for 15h; Reflux;
DOI:10.1016/j.molstruc.2008.09.002

Reference yield: 71.0%

: 39254-63-2
3-methylisosemicarbazide hydrochloride

: 101-68-8,25686-28-6,97568-33-7
di(4-isocyanatophenyl)methane

: 1130206-85-7
4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one)

Guidance literature:: at 180 ℃; for 20h;
DOI:10.1007/s00706-009-0242-3

Reference yield:

: 101-68-8,25686-28-6,97568-33-7
di(4-isocyanatophenyl)methane

: 1130206-85-7
4,4'-(methylenedi-4,1-phenylene)bis(2,4-dihydro-5-methyl-3H-1,2,4-triazol-3-one)

Guidance literature:: Multi-step reaction with 2 steps

1: 24 h / 20 °C

2: sodium hydroxide / water / 15 h / Reflux

With sodium hydroxide; In water;
DOI:10.2174/157018011797655188