5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-one

Base Information

Chemical Name:5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-one
CAS No.:1425498-46-9
Molecular Formula:C₂₀H₁₅F₃N₆O₃
Molecular Weight:444.373
Hs Code.:

Synonyms:5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-one

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Chemical Property of 5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-one

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Technology Process of 5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-one

There total 8 articles about 5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-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: 87.0%

: 1425498-45-8
methyl 3,5-difluoro-2-(3-(4-fluorophenyl)-2-(1-methyl-1H-1,2,4-triazol-5-yl)-4-nitrobutanoyl)benzoate

: 1425498-46-9
5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-one

Guidance literature:: With hydrazine hydrate; In methanol; at 20 ℃; for 3h;

Reference yield:

: 1207453-91-5
4-amino-6-fluoroisobenzofuran-1(3H)-one

: 1425498-46-9
5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-one

Guidance literature:: Multi-step reaction with 8 steps

1.1: hydrogenchloride; hexafluorophosphoric acid; sodium nitrite / water / 4 h / -10 - 0 °C

1.2: 120 - 150 °C

2.1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane; water / 2 h / Reflux

3.1: toluene / 3 h / 100 °C / Inert atmosphere

4.1: triethylamine / dichloromethane / 3.5 h / 0 - 10 °C

5.1: 20 °C

6.1: L-proline / dimethyl sulfoxide / 48 h / 45 °C

7.1: triethylamine / 24 h / 0 - 5 °C

8.1: hydrazine hydrate / methanol / 3 h / 20 °C

With hydrogenchloride; N-Bromosuccinimide; hexafluorophosphoric acid; hydrazine hydrate; triethylamine; L-proline; sodium nitrite; dibenzoyl peroxide; In methanol; tetrachloromethane; dichloromethane; water; dimethyl sulfoxide; toluene;

Reference yield:

: 1425498-29-8
3-bromo-4,6-difluoroisobenzofuran-1(3H)-one

: 1425498-46-9
5,7-difluoro-4-(2-(4-fluorophenyl)-1-(1-methyl-1H-1,2,4-triazol-5-yl)-3-nitropropyl)phthalazin-1(2H)-one

Guidance literature:: Multi-step reaction with 6 steps

1: toluene / 3 h / 100 °C / Inert atmosphere

2: triethylamine / dichloromethane / 3.5 h / 0 - 10 °C

3: 20 °C

4: L-proline / dimethyl sulfoxide / 48 h / 45 °C

5: triethylamine / 24 h / 0 - 5 °C

6: hydrazine hydrate / methanol / 3 h / 20 °C

With hydrazine hydrate; triethylamine; L-proline; In methanol; dichloromethane; dimethyl sulfoxide; toluene;