2-Amino-5-bromopyrimidine → 5-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-pyrimidin-2-ylamine

HRID 269266Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 269266
[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].[NH2:26][C:27]1[N:32]=[CH:31][C:30](Br)=[CH:29][N: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:30]3[CH:29]=[N:28][C:27]([NH2:26])=[N:32][CH:31]=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 2313102-Amino-5-bromopyrimidineHCID 715397323-Ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine

Produkt 1

HCID 866080935-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-pyrimidin-2-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 2-amino-5-bromopyrimidine (226 mg, 1.3 mmol) according to general procedure II. Obtained as a brown solid (60 mg, 14%). MS (ISP) 449.2 [(M+H)+]; mp 255-256° C.

Quellen und Nachweise

ORD-Eintrag
ord-3c6423dc0f814a03b76a1c3866c015be
Quelldatensatz
uspto-grants-2008_11
Patentnummer
US07446113B2

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