Reaktion #84046

ord-85e5eb69c63e44fdb5df25b3286fad01

Reaktionsgleichung

CC(C)(C)OC(=O)NCCCCCCNC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)OCC1c2ccccc2-c2ccccc21
Fmoc-Phe-Gly-NH—(CH2)6NH-Boc
O=C(O)C(F)(F)F
trifluoroacetic acid
NCCCCCCNC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)OCC1c2ccccc2-c2ccccc21.O=C(O)C(F)(F)F
Fmoc-Phe-Gly-NH(CH2)6—NH2.TFA

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe solvents were removed under reduced pressure
  2. 2
    Sonstigethe residue dried at high vacuum

Vorschrift

Fmoc-Phe-Gly-NH—(CH2)6NH-Boc (0.7 g) was dissolved in CH2Cl2 (4 mL) at 0° C. under N2 and then trifluoroacetic acid (TFA) (4 mL) was added. The reaction mixture was allowed to warm to RT and stirred for 2 hours under N2. The solvents were removed under reduced pressure and the residue dried at high vacuum to provide 0.71 g of Fmoc-Phe-Gly-NH(CH2)6—NH2.TFA. This crude material was used to prepare without further purification.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US09433600B2uspto-grants-2016_09