9-(((2-(Trifluoromethyl)phenyl)methyl)imino)-1,2,3,4,9,10-hexahydroacridin-1-ol → 1-Acridinol, 1,2,3,4-tetrahydro-6-fluoro-9-(((2-(trifluoromethyl)phenyl)methyl)amino)-

HRID 1763047Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1763047
[F:1][C:2]1[CH:3]=[C:4]2[C:13](=[CH:14][CH:15]=1)[C:12]([NH:16][CH2:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=1[C:24]([F:27])([F:26])[F:25])=[C:11]1[C:6]([CH2:7][CH2:8][CH2:9][C:10]1=[O:28])=[N:5]2.FC(F)(F)C1C=CC=CC=1CNC1C2C(N=C3C=1C(O)CCC3)=CC=CC=2.[H-].[Al+3].[Li+].[H-].[H-].[H-]>O1CCCC1>[F:1][C:2]1[CH:3]=[C:4]2[C:13](=[CH:14][CH:15]=1)[C:12]([NH:16][CH2:17][C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=1[C:24]([F:25])([F:27])[F:26])=[C:11]1[C:6]([CH2:7][CH2:8][CH2:9][CH:10]1[OH:28])=[N:5]2

Komponenten

5

Versuchsvorschrift

To a cooled solution of 5.7 g of 3,4-dihydro-6-fluoro-9-(2-trifluoromethylbenzylamino)acridin-1(2H)-one in 80 ml of tetrahydrofuran was added 7.5 ml of 1 of molar solution of lithium aluminum hydride in THF. This was stirred for 0.5 hour and then quenched with 6 ml of saturated ammonium chloride solution. The inorganics were filtered, rinsed with ethyl acetate and the combined organics were dried over anhydrous magnesium sulfate. This was concentrated to a solid which was triturated with ether to give 5.1 g of a powder. This was twice recrystallized from ethyl acetate/hexane to give 3.1 g of analytically pure crystals, mp 149°-153° C.

Aufarbeitung

  1. customquenched with 6 ml of saturated ammonium chloride solution
  2. filtrationThe inorganics were filtered
  3. washrinsed with ethyl acetate
  4. dry with materialthe combined organics were dried over anhydrous magnesium sulfate
  5. concentrationThis was concentrated to a solid which
  6. customwas triturated with ether

Quellen und Nachweise

ORD-Eintrag
ord-8788e569aa9d4c08812b0ded35d074e6
Quelldatensatz
uspto-grants-1989_05
Patentnummer
US04835275

Notizen zur Reaktion

Wird geladen…