Triethylamine → N-[4-[(1E)-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-propenyl]phenyl]-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-carboxamide

HRID 968916

Reaktionsgleichung

Reaktionsgleichung von HRID 968916
I[C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]([C:11]2[C:12]([C:17]3[CH:22]=[CH:21][C:20]([C:23]([F:26])([F:25])[F:24])=[CH:19][CH:18]=3)=[CH:13][CH:14]=[CH:15][CH:16]=2)=[O:10])=[CH:4][CH:3]=1.[CH2:27]([N:30]1[C:34](=[O:35])[C:33]2=[CH:36][CH:37]=[CH:38][CH:39]=[C:32]2[C:31]1=[O:40])[CH:28]=[CH2:29].C(N(CC)CC)C>C(Cl)Cl.C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[O:40]=[C:31]1[C:32]2[C:33](=[CH:36][CH:37]=[CH:38][CH:39]=2)[C:34](=[O:35])[N:30]1[CH2:27]/[CH:28]=[CH:29]/[C:2]1[CH:3]=[CH:4][C:5]([NH:8][C:9]([C:11]2[C:12]([C:17]3[CH:22]=[CH:21][C:20]([C:23]([F:25])([F:26])[F:24])=[CH:19][CH:18]=3)=[CH:13][CH:14]=[CH:15][CH:16]=2)=[O:10])=[CH:6][CH:7]=1

Komponenten

6

Reaktionsbedingungen

Temperatur
100 °C

Versuchsvorschrift

A mixture of intermediate (1) (0.012 mol), N-allyl-phthalimide (0.012 mol), palladium(II) acetate (0.001 mol) and triethylamine (0.024 mol) was stirred at 100° C. for 12 hours in a bomber, then dissolved in DCM and washed with K2CO3 10%. The organic layer was separated, dried, filtered, and the solvent was evaporated. The residue was crystallized from ACN. The precipitate was filtered off and dried, yielding 3.2 g of N-[4-[(1E)-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-propenyl]phenyl]-4′-(trifluoromethyl)-[1,1′-biphenyl]-2-carboxamide (intermediate 2; mp. 190° C.).

Aufarbeitung

  1. washwashed with K2CO3 10%
  2. customThe organic layer was separated
  3. customdried
  4. filtrationfiltered
  5. customthe solvent was evaporated
  6. customThe residue was crystallized from ACN
  7. filtrationThe precipitate was filtered off
  8. customdried

Quellen und Nachweise

ORD-Eintrag
ord-b4875cf605f24997af01795eae87a750
Quelldatensatz
uspto-grants-2007_12
Patentnummer
US07304167B2

Verknüpfte Notizen

Wird geladen…