Chlorosuccinimide → (4R,9aR)-7-Chloro-6-ethoxy-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester
Reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:20][C@@H:19]([CH3:21])[N:18]2[C@H:10]([CH2:11][C:12]3[C:17]2=[N:16][C:15]([O:22][CH2:23][CH3:24])=[CH:14][CH:13]=3)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[Cl:25]N1C(=O)CCC1=O>>[C:1]([O:5][C:6]([N:8]1[CH2:20][C@@H:19]([CH3:21])[N:18]2[C@H:10]([CH2:11][C:12]3[C:17]2=[N:16][C:15]([O:22][CH2:23][CH3:24])=[C:14]([Cl:25])[CH:13]=3)[CH2:9]1)=[O:7])([CH3:3])([CH3:4])[CH3:2]Participants
3
Procedure
This compound was prepared in analogy to example 5, intermediate) (4R,9aR)-6-ethoxy-4-methyl-3,4,9,9a-tetrahydro-1H-2,4a,5-triaza-fluorene-2-carboxylic acid tert-butyl ester and N-chlorosuccinimide.
Sources & evidence
- ORD record
- ord-fd45d796b7ee4beaaff948ccc20d0537
- Source dataset
- uspto-grants-2007_04
- Patent number
- US07208494B2
Reaction notes
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