O-acylated cyclosporins

Details O-acylated cyclosporins O-acylated cyclosporins

1993-02-26

1997-07-01

Tsang, Cecilia

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Peptide containing doai

514 9, 530317, C07K 706, C07K 512, A61K 3800

Patent

active

056438702

ABSTRACT:
A cyclosporin of the formula ##STR1## wherein A is a residue of the formula ##STR2## wherein R is hydrogen, C.sub.1-3 alkyl, C.sub.1-3 alkoxy or C.sub.1-3 alkylthio; halo-substituted-C.sub.1-3 alkyl, -C.sub.1-3 alkoxy or -C.sub.1-3 alkylthio; hydroxy-substituted-C.sub.1-3 alkyl, -C.sub.2-3 alkoxy or -C.sub.2-3 alkylthio; or amino or mono- or di-(C.sub.1-2 alkyl)-amino,

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