1-Acetoxy-2-bromoethane → HCID 18429303, compound
Reaction equation
[CH3:1][C:2]1([CH3:38])[O:6][CH:5]([C:7]([NH:9][C:10]2[C:11]([I:37])=[C:12]([CH2:32][O:33][C:34](=[O:36])[CH3:35])[C:13]([I:31])=[C:14]([C:29]=2[I:30])[C:15]([NH:17][CH:18]([CH2:24][O:25][C:26](=[O:28])[CH3:27])[CH2:19][O:20][C:21](=[O:23])[CH3:22])=[O:16])=[O:8])[CH2:4][O:3]1.[C:39]([O:42][CH2:43][CH2:44]Br)(=[O:41])[CH3:40]>>[C:39]([O:42][CH2:43][CH2:44][N:9]([C:10]1[C:11]([I:37])=[C:12]([CH2:32][O:33][C:34](=[O:36])[CH3:35])[C:13]([I:31])=[C:14]([C:29]=1[I:30])[C:15]([NH:17][CH:18]([CH2:24][O:25][C:26](=[O:28])[CH3:27])[CH2:19][O:20][C:21](=[O:23])[CH3:22])=[O:16])[C:7]([CH:5]1[CH2:4][O:3][C:2]([CH3:38])([CH3:1])[O:6]1)=[O:8])(=[O:41])[CH3:40]Participants
3
Procedure
The alkylation of 5-(2,2-dimethyl-1,3-dioxolane-4-carboxamido)-3-acetoxymethyl-N-(1,3-diacetoxyprop-2-yl)-2,4,6-triiodobenzamide with 2-bromoethyl acetate was performed according to the procedure of Example 30a. The crude product was isolated in 83% yield.
Sources & evidence
- ORD record
- ord-6203822480554a8d94bd509528487968
- Source dataset
- uspto-grants-2002_09
- Patent number
- US06448442B1
Reaction notes
Loading…