6-Bromopyridazin-3-amine → 6-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-pyridazin-3-ylamine

HRID 558867

Reaktionsgleichung

Reaktionsgleichung von HRID 558867
[C:1]([C:3]1[CH:4]=[N:5][N:6]2[C:11]([C:12]([F:15])([F:14])[F:13])=[CH:10][C:9]([C:16]3[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=3)=[N:8][C:7]=12)#[CH:2].Br[C:27]1[N:32]=[N:31][C:30]([NH2:33])=[CH:29][CH:28]=1>>[F:15][C:12]([F:14])([F:13])[C:11]1[N:6]2[N:5]=[CH:4][C:3]([C:1]#[C:2][C:27]3[N:32]=[N:31][C:30]([NH2:33])=[CH:29][CH:28]=3)=[C:7]2[N:8]=[C:9]([C:16]2[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=2)[CH:10]=1

Komponenten

3

Edukt 2

HCID 27947796-Bromopyridazin-3-amineHCID 715397323-Ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine

Produkt 1

HCID 866081066-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-pyridazin-3-ylamine

Versuchsvorschrift

The title compound was prepared from 3-ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.1) (355 g, 1.0 mmol) and commercially available 6-bromo-3-pyridazinamine (226 mg, 1.3 mmol) according to general procedure II. Obtained as a light brown solid (270 mg, 60%). MS (ISP) 449.2 [(M+H)+]; mp 214-216° C.

Quellen und Nachweise

ORD-Eintrag
ord-19ac7457a5634f5fa8c2d61f56332974
Quelldatensatz
uspto-grants-2011_11
Patentnummer
US08063048B2

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