HCID 13174712, compound → HCID 21072862, compound
Reaction equation
C([O:8][C:9]1[CH:10]=[C:11]([C:20](=[O:26])[CH:21](OCC)O)[C:12]2[O:17][CH2:16][C:15](=[O:18])[NH:14][C:13]=2[CH:19]=1)C1C=CC=CC=1.[NH2:27][C:28]([CH3:43])([CH3:42])[CH2:29][CH2:30][N:31]1[C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[CH2:34][CH2:33][C:32]1=[O:41]>>[CH3:43][C:28]([NH:27][CH2:21][CH:20]([C:11]1[C:12]2[O:17][CH2:16][C:15](=[O:18])[NH:14][C:13]=2[CH:19]=[C:9]([OH:8])[CH:10]=1)[OH:26])([CH3:42])[CH2:29][CH2:30][N:31]1[C:40]2[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=2)[CH2:34][CH2:33][C:32]1=[O:41]Participants
3
Procedure
Prepared from 357 mg (1 mmol) of 6-benzyloxy-8-(2-ethoxy-2-hydroxyacetyl)-4H-benzo[1,4]oxazin-3-one and 232 mg (1 mmol) of 1-(3-amino-3-methylbutyl)-3,4-dihydroquinolin-2-one analogously to the method described for Example 5c). The final purification of the product is carried out by preparative HPLC (reverse phase, acetonitrile/water gradient with 0.1% trifluoroacetic acid). Yield: 94 mg (17%, trifluoroacetate); mass spectroscopy: [M]+=440.
Workup
- customThe final purification of the product
Sources & evidence
- ORD record
- ord-05ae20ec2b7f475e874c70d2cf3c959e
- Source dataset
- uspto-grants-2008_05
- Patent number
- US07375104B2
Reaction notes
Loading…