3-[4-(1-Amino-cyclobutyl)-phenyl]-6-fluoro-2-phenyl-chromen-4-one → HCID 51030884, compound
Reaction equation
NC1(C2C=CC(C3C(=O)C4C(=CC=C(F)C=4)OC=3C3C=CC=CC=3)=CC=2)CCC1.C(OC(=O)[NH:36][C:37]1([C:41]2[CH:46]=[CH:45][C:44]([C:47]3[C:56](=[O:57])[C:55]4[C:50](=[CH:51][C:52]([O:58][C:59]([F:62])([F:61])[F:60])=[CH:53][CH:54]=4)[O:49][C:48]=3[C:63]3[CH:68]=[CH:67][CH:66]=[CH:65][CH:64]=3)=[CH:43][CH:42]=2)[CH2:40][CH2:39][CH2:38]1)(C)(C)C>>[NH2:36][C:37]1([C:41]2[CH:46]=[CH:45][C:44]([C:47]3[C:56](=[O:57])[C:55]4[C:50](=[CH:51][C:52]([O:58][C:59]([F:62])([F:60])[F:61])=[CH:53][CH:54]=4)[O:49][C:48]=3[C:63]3[CH:64]=[CH:65][CH:66]=[CH:67][CH:68]=3)=[CH:43][CH:42]=2)[CH2:40][CH2:39][CH2:38]1Participants
3
Procedure
Following the procedure used to prepare 3-[4-(1-amino-cyclobutyl)-phenyl]-6-fluoro-2-phenyl-chromen-4-one, {1-[4-(4-oxo-2-phenyl-7-trifluoromethoxy-4H-chromen-3-yl)-phenyl]-cyclobutyl}-carbamic acid tert-butyl ester was reacted to give the title compound as a white solid (54 mg, 86%). 1H NMR (400 MHz, CDCl3): δ 8.30 (d, J=8 Hz, 1H), 7.41-7.33 (m, 6H), 7.30-7.25 (m, 3H), 7.19-7.16 (m, 2H), 2.61-2.52 (m, 2H), 2.33-2.24 (m, 2H), 2.16-2.06 (m, 1H), 1.81-1.71 (m, 1H). LCMS (Method E): RT=4.15 min, [M+H]+=452.
Workup
- customwas reacted
Sources & evidence
- ORD record
- ord-9bbad66938e943b19b6a956a0607ff0e
- Source dataset
- uspto-grants-2013_10
- Patent number
- US08546376B2
Reaction notes
Loading…