5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol

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Chemical Name:5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol
CAS No.:344465-97-0
Molecular Formula:C₂₃H₁₈F₃N₅O
Molecular Weight:437.424
Hs Code.:

Synonyms:5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol

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Chemical Property of 5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol

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Technology Process of 5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol

There total 7 articles about 5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol 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: 92.0%

: 344465-96-9
5-[2-(1-phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-4,5-dihydro-2H-pyridazin-3-one

: 344465-97-0
5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In acetonitrile; at 20 ℃; for 24h;
DOI:10.1016/S0960-894X(01)00834-4

Reference yield:

: 2627-86-3
(S)-1-phenyl-ethylamine

: 344465-97-0
5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / 24 h / Heating

2: 92 percent / DDQ / acetonitrile / 24 h / 20 °C

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In acetonitrile;
DOI:10.1016/S0960-894X(01)00834-4

Reference yield:

: 200801-88-3
2-(2-Methylsulfanylpyrimidin-4-yl)-1-(3-trifluoromethylphenyl)ethanone

: 344465-97-0
5-[2-((S)-1-Phenyl-ethylamino)-pyrimidin-4-yl]-6-(3-trifluoromethyl-phenyl)-pyridazin-3-ol

Guidance literature:: Multi-step reaction with 6 steps

1.1: NaH / dimethylsulfoxide

1.2: 86 percent / dimethylsulfoxide / 2 h / 20 °C

2.1: 78 percent / 6N HCl / dioxane / 24 h / 20 °C

3.1: 41 percent / N₂H₄ / ethanol / 4 h / Heating

4.1: 92 percent / 30 percent H₂O₂; Na₂WO₄*2H₂O / methanol; ethyl acetate / 24 h / Heating

5.1: 91 percent / 24 h / Heating

6.1: 92 percent / DDQ / acetonitrile / 24 h / 20 °C

With hydrogenchloride; sodium tungstate; dihydrogen peroxide; sodium hydride; 2,3-dicyano-5,6-dichloro-p-benzoquinone; hydrazine; In 1,4-dioxane; methanol; ethanol; dimethyl sulfoxide; ethyl acetate; acetonitrile;
DOI:10.1016/S0960-894X(01)00834-4