

Provided are lactam-cyclized peptide CXC...
methanol
C122H150N16O23S
acetic acid
cyclo[Phe-Tyr-Lys(iPr)-D-Arg-2Nal-Gly-D-Glu]-Lys(iPr)-NH2
| Conditions | Yield |
|---|---|
|
With
sodium cyanoborohydride;
In
acetone;
at 20 ℃;
for 2h;
|
C92H126N14O17S
cyclo[Phe-Tyr-Lys(iPr)-D-Arg-2Nal-Gly-D-Glu]-Lys(iPr)-NH2
| Conditions | Yield |
|---|---|
|
With
chlorotriisopropylsilane; trifluoroacetic acid;
In
water;
Product distribution / selectivity;
|
methanol
acetic acid
C92H126N14O17S