6-(chloromethyl)-4-(3-methoxypropyl)-2H-benzo[b][1,4]oxazin-3(4H)-one → HCID 68501433, compound
Reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:11][CH:10]([O:12][C:13]2[CH:18]=[CH:17][C:16]([CH:19]3[CH2:24][CH2:23][N:22]([C:25]([O:27][CH2:28][C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)=[O:26])[CH2:21][CH:20]3[OH:35])=[CH:15][CH:14]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].Cl[CH2:37][C:38]1[CH:39]=[CH:40][C:41]2[O:46][CH2:45][C:44](=[O:47])[N:43]([CH2:48][CH2:49][CH2:50][O:51][CH3:52])[C:42]=2[CH:53]=1>>[C:1]([O:5][C:6]([N:8]1[CH2:11][CH:10]([O:12][C:13]2[CH:14]=[CH:15][C:16]([CH:19]3[CH2:24][CH2:23][N:22]([C:25]([O:27][CH2:28][C:29]4[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=4)=[O:26])[CH2:21][CH:20]3[O:35][CH2:37][C:38]3[CH:39]=[CH:40][C:41]4[O:46][CH2:45][C:44](=[O:47])[N:43]([CH2:48][CH2:49][CH2:50][O:51][CH3:52])[C:42]=4[CH:53]=3)=[CH:17][CH:18]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]Participants
3
Procedure
Analogously to Method D, 13.34 g of benzyl 4-[4-(1-tert-butoxycarbonylazetidin-3-yloxy)phenyl]-3-hydroxypiperidine-1-carboxylate and 8.267 g of 6-chloromethyl-4-(3-methoxypropyl)-4H-benzo[1,4]oxazin-3-one are reacted. The title compound is obtained as a yellow oil. Rf=0.33 (2:1 EtOAc-heptane); Rt=5.53.
Sources & evidence
- ORD record
- ord-60f4929cfc2849b1bb44da283d36d297
- Source dataset
- uspto-grants-2010_11
- Patent number
- US07842688B2
Reaction notes
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