Ammonia → 4-[4-((R)-1-phenyl-ethyl)-[1,4]oxazepan-7-yl]-benzamide
Reaction equation
[C:1]1([C@H:7]([N:9]2[CH2:15][CH2:14][CH:13]([C:16]3[CH:24]=[CH:23][C:19]([C:20](O)=[O:21])=[CH:18][CH:17]=3)[O:12][CH2:11][CH2:10]2)[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.CO.N.[Cl-].COC1N=C(OC)N=C([N+]2(C)CCOCC2)[N:32]=1>CN(C)C=O.O>[C:1]1([C@H:7]([N:9]2[CH2:15][CH2:14][CH:13]([C:16]3[CH:24]=[CH:23][C:19]([C:20]([NH2:32])=[O:21])=[CH:18][CH:17]=3)[O:12][CH2:11][CH2:10]2)[CH3:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Participants
7
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of 4-[4-((R)-1-phenyl-ethyl)-[1,4]oxazepan-7-yl]-benzoic acid (diastereomer type A) (0.96 g, 2.9 mmol) and 7 mol/L methanol solution of ammonia (2 mL, 14 mmol) in N,N-dimethylformamide (10 mL) was added 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride (1.25 g, 4.5 mmol) at room temperature and the mixture was stirred for one day. The reaction mixture was poured into water. The resulting white solid material was collected by filtration and dried under reduced pressure at 50° C. for 5 hours to yield 4-[4-((R)-1-phenyl-ethyl)-[1,4]oxazepan-7-yl]-benzamide (diastereomer type A) (0.58 g, 1.78 mmol, 61%).
Workup
- filtrationThe resulting white solid material was collected by filtration
- customdried under reduced pressure at 50° C. for 5 hours
Sources & evidence
- ORD record
- ord-a77b7ebc592a4110b3d193610203c98a
- Source dataset
- uspto-grants-2015_08
- Patent number
- US09108957B2
Reaction notes
Loading…