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

HRID 1366626

Reaktionsgleichung

Reaktionsgleichung von HRID 1366626
[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.[S:40]1[CH:44]=[CH:43][C:42]([CH2:45][NH2:46])=[CH:41]1>C1COCC1.O>[CH3:4][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]([NH:46][CH2:45][C:42]2[CH:43]=[CH:44][S:40][CH:41]=2)[N:20]=[C:19]([Cl:25])[N:18]=1)[C:10]([O:12][C:13]([CH3:14])([CH3:15])[CH3:16])=[O:11])=[O:7])([CH3:1])[CH3:3]

Komponenten

6

Edukt 3

HCID 8471TriethylamineHCID 27763813-ThiophenemethylamineHCID 58000755Tris(1,1-dimethylethyl) 2-(2,6-dichloro-5-fluoro-4-pyrimidinyl)-1,1,2-hydrazinetricarboxylate

Produkt 1

HCID 86637009Tris(1,1-dimethylethyl) 2-{2-chloro-5-fluoro-6-[(3-thienylmethyl)amino]-4-pyrimidinyl}-1,1,2-hydrazinetricarboxylateAusbeute 99,1 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 8028TetrahydrofuranLösungsmittel2×

Versuchsvorschrift

Tris(1,1-dimethylethyl)2-(2,6-dichloro-5-fluoro-4-pyrimidinyl)-1,1,2-hydrazinetricarboxylate (1.413 g, 2.85 mmol) was dissolved in THF (5 mL). To this solution was added triethylamine (0.48 mL, 3.4438 mmol), followed by commercially available (3-thienylmethyl)amine (0.322 g, 2.85 mmol) which was dissolved in THF (1 mL). After stirring, 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-[(3-thienylmethyl)amino]-4-pyrimidinyl}-1,1,2-hydrazinetricarboxylate as a white solid (1.6214 g, 99%). LCMS: (M+H−3Boc)+=374.1.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-80beed6db33145ddb1d540651328e397
Quelldatensatz
uspto-grants-2011_02
Patentnummer
US07893056B2

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