Boron tribromide → (S)-4-Amino-N-(2-hydroxyphenyl)-6-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)pyrimidine-5-carboxamide

HRID 1052729Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1052729
[NH2:1][C:2]1[C:7]([C:8]([NH:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[O:17]C)=[O:9])=[C:6]([NH:19][C@H:20]([C:22]2[N:27]([C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=3)[C:26](=[O:34])[C:25]3=[C:35]([CH3:38])[CH:36]=[CH:37][N:24]3[N:23]=2)[CH3:21])[N:5]=[CH:4][N:3]=1.B(Br)(Br)Br>ClCCl>[NH2:1][C:2]1[C:7]([C:8]([NH:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[OH:17])=[O:9])=[C:6]([NH:19][C@H:20]([C:22]2[N:27]([C:28]3[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=3)[C:26](=[O:34])[C:25]3=[C:35]([CH3:38])[CH:36]=[CH:37][N:24]3[N:23]=2)[CH3:21])[N:5]=[CH:4][N:3]=1

Komponenten

4

Edukt 2

HCID 25134Boron tribromideHCID 118433952(S)-4-Amino-N-(2-methoxyphenyl)-6-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)pyrimidine-5-carboxamide

Produkt 1

HCID 73775677(S)-4-Amino-N-(2-hydroxyphenyl)-6-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)pyrimidine-5-carboxamideAusbeute 34,5 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

(S)-4-Amino-N-(2-methoxyphenyl)-6-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)pyrimidine-5-carboxamide (72 mg, 0.14 mmol) was treated with boron tribromide (1M in dichloromethane, 0.43 ml, 0.43 mmol) in dichloromethane (8 ml) according to the method described in Example 23. The crude was purified using SP1® Purification (40% to 100%, hexane-ethyl acetate) to give 24 mg (34% yield) of the title compound as a solid. Purity 99%.

Aufarbeitung

  1. customThe crude was purified
  2. custom® Purification (40% to 100%, hexane-ethyl acetate)

Quellen und Nachweise

ORD-Eintrag
ord-062e5e9039934957b54ee8319544f818
Quelldatensatz
uspto-grants-2016_07
Patentnummer
US09388189B2

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