

The processes of epimerization of indivi...
L-prolyl-L-leucylglycylglycine
3-(2-methylpropyl)hexahydropyrrolo[1,2-a]pyrazin-1,4-dione
D-prolyl-L-leucylglycylglycine
D-prolyl-D-leucylglycylglycine
(3R,8aS)-hexahydro-3-(2-methylpropyl)pyrrolo[1,2-a]pyrazine-1,4-dione
(3S,8aR)-3-isobutyl-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
cyclo(L-Pro-L-Leu)
| Conditions | Yield |
|---|---|
|
In
various solvent(s);
at 148.5 ℃;
Product distribution;
Rate constant;
rate of racemization was investigated during decomposition;
|
L-prolyl-L-leucine
3-(2-methylpropyl)hexahydropyrrolo[1,2-a]pyrazin-1,4-dione
D-prolyl-L-leucine
L-prolyl-D-leucine
D-prolyl-D-leucine
(3R,8aS)-hexahydro-3-(2-methylpropyl)pyrrolo[1,2-a]pyrazine-1,4-dione
(3S,8aR)-3-isobutyl-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
| Conditions | Yield |
|---|---|
|
In
various solvent(s);
at 148.5 ℃;
Product distribution;
Rate constant;
rate of racemization was investigated;
|
L-prolyl-L-leucine
L-prolyl-L-leucylglycylglycine
C11H22N2