Appeal No. 95-0544
Application No. 07/798,971
Claim 12, which is illustrative of the subject matter on
appeal, reads as follows:
12. A process for preparing a compound of formula (I)
wherein
R is hydrogen or optionally protected hydroxy;1
R is alkoxy, optionally protected hydroxy, oxo, oximino,2
or oximino substituted by an organic radical;
R is hydrogen, optionally protected hydroxy, or a group3
4'-("-L-oleandroxyl)-"-L-oleandroxyloxy or "-L-oleandroxyloxy
wherein the terminal hydroxy group is optionally protected;
4 5 6 7
R , R , R , and R are the same or different and each is
hydrogen or an organic radical; and
R is amino, imino, amino substituted by an organic8
radical, imino substituted by an organic radical, optionally
protected hydroxy, or oxo, the process comprising: (hydrating
and) cyclizing a compound of formula (II), (IV), or (V)
-2-
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Last modified: November 3, 2007