Triethylamine → Tris(1,1-dimethylethyl) 2-{2-chloro-5-fluoro-6-[methyl(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}-1,1,2-hydrazinetricarboxylate

HRID 1366605Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1366605
[CH3:1][C:2]([O:5][C:6]([N:8]([C:26]([O:28][C:29]([CH3:32])([CH3:31])[CH3:30])=[O:27])[N:9]([C:17]1[C:22]([F:23])=[C:21](Cl)[N:20]=[C:19]([Cl:25])[N:18]=1)[C:10]([O:12][C:13]([CH3:16])([CH3:15])[CH3:14])=[O:11])=[O:7])([CH3:4])[CH3:3].C(N(CC)CC)C.[CH3:40][NH:41][CH2:42][C:43]1[S:44][CH:45]=[CH:46][N:47]=1>C1COCC1.O>[CH3:4][C:2]([O:5][C:6]([N:8]([C:26]([O:28][C:29]([CH3:31])([CH3:30])[CH3:32])=[O:27])[N:9]([C:17]1[C:22]([F:23])=[C:21]([N:41]([CH3:40])[CH2:42][C:43]2[S:44][CH:45]=[CH:46][N:47]=2)[N:20]=[C:19]([Cl:25])[N:18]=1)[C:10]([O:12][C:13]([CH3:14])([CH3:16])[CH3:15])=[O:11])=[O:7])([CH3:3])[CH3:1]

Komponenten

6

Edukt 3

HCID 8471TriethylamineHCID 18939834Methyl((1,3-thiazol-2-yl)methyl)amineHCID 58000755Tris(1,1-dimethylethyl) 2-(2,6-dichloro-5-fluoro-4-pyrimidinyl)-1,1,2-hydrazinetricarboxylate

Produkt 1

HCID 86637002Tris(1,1-dimethylethyl) 2-{2-chloro-5-fluoro-6-[methyl(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}-1,1,2-hydrazinetricarboxylateAusbeute 109,6 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

Tris(1,1-dimethylethyl)2-(2,6-dichloro-5-fluoro-4-pyrimidinyl)-1,1,2-hydrazinetricarboxylate (1.16 g, 2.339 mmol) was dissolved in THF (5 mL). To this solution was added triethylamine (0.39 mL, 2.8 mmol), followed by N-methyl-1-(1,3-thiazol-2-yl)methanamine (0.30 g, 2.3437 mmol) in THF (2 mL). The reaction was left to stir overnight. Then the reaction mixture was diluted with water, and the aqueous layer was extracted with ethyl acetate. The organics were dried (Na2SO4) and concentrated to produce tris(1,1-dimethylethyl)2-{2-chloro-5-fluoro-6-[methyl(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}-1,1,2-hydrazinetricarboxylate as a white solid (1.51 g). LCMS: (M+H−Boc)+=489.1.

Aufarbeitung

  1. waitThe reaction was left
  2. extractionthe aqueous layer was extracted with ethyl acetate
  3. dry with materialThe organics were dried (Na2SO4)
  4. concentrationconcentrated

Quellen und Nachweise

ORD-Eintrag
ord-e91f002ecc694cd6b68b146b7055d1ba
Quelldatensatz
uspto-grants-2011_02
Patentnummer
US07893056B2

Notizen zur Reaktion

Wird geladen…