Reaktionsgleichung
[CH2:1]([CH:5]1[N:10](C(=O)CCC2NC=NC=2)[CH2:9][CH2:8][N:7]2[CH:20]=[C:21]([C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=3[O:29][CH3:30])[N:22]=[C:6]12)[CH2:2]CC.N(C(OCC1C=CC=CC=1)=O)[C@H:32](C(O)=O)[C@H](CC)C>>[CH3:30][O:29][C:24]1[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=1[C:21]1[N:22]=[C:6]2[CH:5]([CH:1]([CH3:32])[CH3:2])[NH:10][CH2:9][CH2:8][N:7]2[CH:20]=1Komponenten
3
Versuchsvorschrift
through 5.g. were carried out in a manner analogous to Steps 1.c. through 1.f of example 1, starting with Cbz-(L)-Ile-OH in place of Cbz-(L)-Nle-OH, and yielding 2-(2-methoxyphenyl)-8-(1-methylethyl)-5,6,7,8-tetrahydro-imidazo[1,2-a]pyrazine (compound vii, where R3 is isobutyl, R4 is 2-methoxyphenyl and R5, R6, and R7 are H,).
Quellen und Nachweise
- ORD-Eintrag
- ord-fd194f83054845be845d9089738671af
- Quelldatensatz
- uspto-grants-2008_04
- Patentnummer
- US07361656B2
Verknüpfte Notizen
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