4-(3-Fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentanal → 2-Amino-5-{[4,4-dimethyl-6-fluoro-2-hydroxy-5-methoxy-2-(trifluoromethyl)-1,2,3,4-tetrahydronaphthalen-1-yl]amino}-8-fluoro-quinoline

HRID 1443260Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1443260
[F:1][C:2]1[C:3]([O:20][CH3:21])=[C:4]([C:8]([CH3:19])([CH3:18])[CH2:9][C:10]([OH:17])([C:13]([F:16])([F:15])[F:14])[CH:11]=O)[CH:5]=[CH:6][CH:7]=1.NC1C=CC(F)=C2C=1C=CC(=O)N2.[NH2:35][C:36]1[CH:45]=[CH:44][C:43]2[C:38](=[C:39]([F:47])[CH:40]=[CH:41][C:42]=2[NH2:46])[N:37]=1>[Ti](Cl)(Cl)(Cl)Cl>[NH2:35][C:36]1[CH:45]=[CH:44][C:43]2[C:38](=[C:39]([F:47])[CH:40]=[CH:41][C:42]=2[NH:46][CH:11]2[C:5]3[C:4](=[C:3]([O:20][CH3:21])[C:2]([F:1])=[CH:7][CH:6]=3)[C:8]([CH3:19])([CH3:18])[CH2:9][C:10]2([OH:17])[C:13]([F:16])([F:14])[F:15])[N:37]=1

Komponenten

5

Edukt 3

HCID 179890864-(3-Fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentanalHCID 179891522,5-Diamino-8-fluoroquinolineHCID 179891895-amino-8-fluoroquinolin-2(1H)-one

Produkt 1

HCID 686798322-Amino-5-{[4,4-dimethyl-6-fluoro-2-hydroxy-5-methoxy-2-(trifluoromethyl)-1,2,3,4-tetrahydronaphthalen-1-yl]amino}-8-fluoro-quinoline

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 24193Titanium TetrachlorideKatalysator

Versuchsvorschrift

Analogously to Example 10, a mixture of the corresponding imines is produced starting from 237 g of 4-(3-fluoro-2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentanal and 137 mg of a mixture that consists of 5-amino-8-fluoroquinolin-2(1H)-one and 2,5-diamino-8-fluoroquinoline. Analogously to Example 3, the mixture of imines with 2.5 ml of titanium tetrachloride solution (1 M in dichloromethane) is reacted, and the two title compounds are obtained after chromatography on silica gel.

Aufarbeitung

  1. customis produced
  2. customis reacted
  3. customthe two title compounds are obtained after chromatography on silica gel

Quellen und Nachweise

ORD-Eintrag
ord-86d770cafe674d60907599032e4d0e79
Quelldatensatz
uspto-grants-2010_02
Patentnummer
US07659297B2

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