The present invention relates to novel semi-synthetic cyclosporin analogs for the prevention of organ transplantation rejection and the treatment of immune disorders and inflammation, their use as pharmaceuticals and pharmaceutical composition comprising them, as well as the processes for the their production. The present invention provides a cyclosporin compound of the following Formula (1) or its pharmaceutically acceptable salt, ester or prodrug thereof. In the compound of ##STR1##

Formula (1), moiety "A" is ##STR2##

Wherein "X" and "Y" are defined herein.


< TNF receptor and steroid hormone in a combined therapy

< Cyclosporins for the treatment of immune disorders

> Treatment of retrovirus induced derangements with niacin compounds

> Pharmaceutical compositions for sustained drug delivery

~ 00245