3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile

Base Information

• Chemical Name: 3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile
• CAS No.: 1206604-85-4
• Molecular Formula: C₁₈H₁₁FN₄O₂
• Molecular Weight: 334.309
• Mol file: 1206604-85-4.mol

Synonyms:3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile

Chemical Property of 3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile

Chemical Property:

Purity/Quality:

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MSDS Files:

Useful:

Technology Process of 3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile

There total 5 articles about 3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile 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: 97.36%

2,3-dihydrophthalazine-1,4-dione (1445-69-8) + 4-fluorobenzaldehyde (459-57-4) + malononitrile (109-77-3) → 3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile (1206604-85-4)

Guidance literature:

With amino-functionalized Si-magnetite nanoparticles-coated silicotungstic acid; In methanol; at 70 ℃; for 0.383333h; Catalytic behavior; Green chemistry;

DOI:10.1002/aoc.4001

Reference yield: 96.0%

phthalimide (136918-14-4,85-41-6) + 4-fluorobenzaldehyde (459-57-4) + malononitrile (109-77-3) → 3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile (1206604-85-4)

Guidance literature:

phthalimide; With hydrazine hydrate; In water; at 60 ℃; for 0.166667h; Green chemistry;

4-fluorobenzaldehyde; malononitrile; In water; for 0.5h; Green chemistry;

DOI:10.1007/s00706-014-1195-8

Reference yield: 93.0%

phthalic anhydride (85-44-9) + 4-fluorobenzaldehyde (459-57-4) + malononitrile (109-77-3) → 3-amino-1-(4-fluorophenyl)-5,10-dioxo-5,10-dihydro-1H-pyrazolo[1,2-b]phthalazine-2-carbonitrile (1206604-85-4)

Guidance literature:

phthalic anhydride; With hydrazine hydrate; In water; at 60 ℃; for 0.166667h; Green chemistry;

4-fluorobenzaldehyde; malononitrile; In water; for 0.5h; Green chemistry;

DOI:10.1007/s00706-014-1195-8

upstream raw materials:

2,3-dihydrophthalazine-1,4-dione

4-fluorobenzaldehyde

malononitrile

phthalic anhydride