Tert-Butylamine → (1aR,5aR)-2-Pyrazin-2-yl-1a,2,5,5a-tetrahydro-1H-2,3-diaza-cyclopropa[a]pentalene-4-carboxylic Acid tert-Butylamide
Reaction equation
[N:1]1[CH:6]=[CH:5][N:4]=[CH:3][C:2]=1[N:7]1[C:14]2[C@@H:13]3[CH2:15][C@@H:12]3[CH2:11][C:10]=2[C:9]([C:16]([OH:18])=O)=[N:8]1.[C:19]([NH2:23])([CH3:22])([CH3:21])[CH3:20]>>[C:19]([NH:23][C:16]([C:9]1[C:10]2[CH2:11][C@H:12]3[CH2:15][C@H:13]3[C:14]=2[N:7]([C:2]2[CH:3]=[N:4][CH:5]=[CH:6][N:1]=2)[N:8]=1)=[O:18])([CH3:22])([CH3:21])[CH3:20]Participants
3
Procedure
The title compound was prepared in a manner similar to that described in Method G using Intermediate 2 and tert-butyl amine. LCMS m/z=298.3 [M+H]+; 1H NMR (400 MHz, CDCl3) δ 0.47 (td, J=4.6 and 3.3 Hz, 1H), 1.22-1.27 (m, 1H), 1.48 (s, 9H), 2.25-2.32 (m, 1H), 2.71-2.76 (m, 1H), 2.93 (d, J=16.7 Hz, 1H), 3.02 (dd, J=16.6 and 6.2 Hz, 1H), 6.79 (s, 1H), 8.42 (br, 1H), 8.49 (d, J=2.0 Hz, 1H), 9.25 (s, 1H).
Sources & evidence
- ORD record
- ord-dda958a4e56843eda59ba0e612191967
- Source dataset
- uspto-grants-2014_07
- Patent number
- US08778950B2
Reaction notes
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