Fmoc-Gly-OH → L-Phenylalanine

HRID 1441193

Reaktionsgleichung

Reaktionsgleichung von HRID 1441193
[C:1]([N:18](C)[C@H:19]([C:27]([OH:29])=[O:28])[CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)(OCC1C2C(=CC=CC=2)C2C1=CC=CC=2)=O.C(N(C)[C@H](C(O)=O)CC(=O)OC(C)(C)C)(OCC1C2C(=CC=CC=2)C2C1=CC=CC=2)=O.[NH:62](C(OCC1C2C(=CC=CC=2)C2C1=CC=CC=2)=O)[C@H:63]([C:68]([OH:70])=[O:69])[CH2:64][CH2:65][CH2:66][CH3:67].[NH:88](C(OCC1C2C(=CC=CC=2)C2C1=CC=CC=2)=O)[C@H:89]([C:100]([OH:102])=[O:101])[CH2:90][C:91]1[C:99]2[C:94](=[CH:95][CH:96]=[CH:97][CH:98]=2)[NH:93][CH:92]=1.N(C(OCC1C2C(=CC=CC=2)C2C1=CC=CC=2)=O)CC(O)=O>>[NH2:18][C@H:19]([C:27]([OH:29])=[O:28])[CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1.[NH:18]([CH3:1])[C@H:19]([C:27]([OH:29])=[O:28])[CH2:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1.[NH2:62][C@H:63]([C:68]([OH:70])=[O:69])[CH2:64][CH2:65][CH2:66][CH3:67].[NH2:88][C@H:89]([C:100]([OH:102])=[O:101])[CH2:90][C:91]1[C:99]2[C:94](=[CH:95][CH:96]=[CH:97][CH:98]=2)[NH:93][CH:92]=1

Komponenten

9

Edukt 5

HCID 93124Fmoc-Gly-OHHCID 978343Fmoc-L-tryptophanHCID 978356(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-phenylpropanoic acidHCID 7009636(2S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)hexanoic acid2×HCID 7019716N-alpha-(9-Fluorenylmethyloxycarbonyl)-N-alpha-methyl-L-aspartic acid beta-t-butyl ester

Produkt 4

HCID 6140L-PhenylalanineHCID 6305L-TryptophanHCID 21236CaprineHCID 6951135N-Methylphenylalanine

Versuchsvorschrift

By following essentially the procedure of Table 2 and sequentially coupling Fmoc-MePhe-OH, Fmoc-MeAsp(OtBu)-OH, Fmoc-Ahx-OH, Fmoc-Trp-OH, Fmoc-Gly-OH, Fmoc-Ahx-OH and Hpa-OSu, the title compound was prepared. Amino Acid analysis following acid decomposition gave MeAsp 1.01 (1), Gly 1.05 (1), MePhe 0.91 (1), Ahx 2.02 (2), Trp 0.84 (1), NH3 0.82. MS (FAB): m/e 909 (M-H)-.

Quellen und Nachweise

ORD-Eintrag
ord-0e70947c102c424092ae9d4f378d191a
Quelldatensatz
uspto-grants-1996_03
Patentnummer
US05502164

Verknüpfte Notizen

Wird geladen…