Hydrochloric Acid → Ethyl 5-{[2-(2-{[3-chloro-4'-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]amino}-5,6,7,8-tetrahydroquinoline-2-carboxylate dihydrochloride

HRID 875324Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 875324
[ClH:1].C(OC([N:9]([CH2:25][CH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=1[O:33][CH2:34][C:35]1[CH:40]=[CH:39][C:38]([C:41]2[CH:46]=[CH:45][C:44]([C:47]([F:50])([F:49])[F:48])=[CH:43][CH:42]=2)=[CH:37][C:36]=1[Cl:51])[CH:10]1[CH2:19][CH2:18][CH2:17][C:16]2[N:15]=[C:14]([C:20]([O:22][CH2:23][CH3:24])=[O:21])[CH:13]=[CH:12][C:11]1=2)=O)(C)(C)C>O1CCOCC1>[ClH:51].[ClH:1].[Cl:51][C:36]1[CH:37]=[C:38]([C:41]2[CH:42]=[CH:43][C:44]([C:47]([F:50])([F:48])[F:49])=[CH:45][CH:46]=2)[CH:39]=[CH:40][C:35]=1[CH2:34][O:33][C:28]1[CH:29]=[CH:30][CH:31]=[CH:32][C:27]=1[CH2:26][CH2:25][NH:9][CH:10]1[CH2:19][CH2:18][CH2:17][C:16]2[N:15]=[C:14]([C:20]([O:22][CH2:23][CH3:24])=[O:21])[CH:13]=[CH:12][C:11]1=2

Komponenten

4

Edukt 2

HCID 313Hydrochloric AcidHCID 86709812Ethyl 5-{(tert-butoxycarbonyl)[2-(2-{[3-chloro-4'-(trifluoromethyl)biphenyl-4-yl]methoxy}-phenyl)ethyl]amino}-5,6,7,8-tetrahydroquinoline-2-carboxylate

Produkt 1

HCID 86709814Ethyl 5-{[2-(2-{[3-chloro-4'-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]amino}-5,6,7,8-tetrahydroquinoline-2-carboxylate dihydrochloride

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 312751,4-DioxaneLösungsmittel2×

Versuchsvorschrift

557 ml of a 4 N solution of hydrogen chloride in dioxane, diluted with a further 389 ml of dioxane, were added to 79 g (111.39 mmol) of ethyl 5-{(tert-butoxycarbonyl)[2-(2-{[3-chloro-4′-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]amino}-5,6,7,8-tetrahydroquinoline-2-carboxylate (Enantiomer 2, Example 74A), and the mixture was stirred at room temperature overnight. The reaction solution was then concentrated to dryness and the residue was dried under high vacuum overnight. This gave 78 g (111.39 mmol, about 100% of theory) of the target product.

Aufarbeitung

  1. concentrationThe reaction solution was then concentrated to dryness
  2. customthe residue was dried under high vacuum overnight

Quellen und Nachweise

ORD-Eintrag
ord-c3148099c2174a12acc18404d0d620d8
Quelldatensatz
uspto-grants-2015_03
Patentnummer
US08981104B2

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