2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one

Base Information

Chemical Name:2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one
CAS No.:1010801-15-6
Molecular Formula:C₁₈H₂₄N₂O₅
Molecular Weight:348.399
Hs Code.:

Synonyms:2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one

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Chemical Property of 2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one

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Technology Process of 2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one

There total 1 articles about 2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-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: 81.0%

: 1010801-14-5
2-t-Butoxycarbonyl-6-[4-[2-(t-butyldiphenylsilyloxy)ethoxy]phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one

: 1010801-15-6
2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 - 20 ℃; for 4h;
DOI:10.1016/j.bmcl.2012.08.121

Reference yield: 98.0%

: 1010801-15-6
2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one

: 1010801-16-7
tert-butyl 3-(4-(2-iodoethoxy)phenyl)-4-methyl-6-oxo-5,6-dihydropyridazine-1(4H)-carboxylate

Guidance literature:: With 1H-imidazole; iodine; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 1h;
DOI:10.1016/j.bmcl.2012.08.121

Reference yield:

: 1010801-15-6
2-t-Butoxycarbonyl-6-[4-(2-hydroxyethoxy)phenyl]-5-methyl-4,5-dihydro-2H-pyridazin-3-one

: 1010801-63-4
C₃₂H₃₅F₃N₆O₆

Guidance literature:: Multi-step reaction with 2 steps

1.1: 1H-imidazole; triphenylphosphine; iodine / tetrahydrofuran / 1 h / 20 °C

2.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 0.5 h / 0 °C / Inert atmosphere

2.2: 2 h / 0 - 80 °C / Inert atmosphere

With 1H-imidazole; iodine; sodium hydride; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;
DOI:10.1016/j.bmcl.2012.08.121