- PROCESS FOR THE PREPARATION OF ETHYL-N-(2, 3-DICHLORO-6-NITROBENZYL) GLYCINE HYDROCHLORIDE
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The invention relates to a process for the preparation of anagrelide, and for the preparation of intermediates for use in preparing anagrelide. The invention also relates to the inte?nediates per se, in particular compounds of formula (V) where R constitutes a suitable leaving group, which may not be hydrogen. The R group may be is selected from: (i) -SiR1 3, (ii) -CH2Ar, (iii) -COOR2, and (iv) sulfonates such as -SO2R3.
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Page/Page column 13-14
(2008/12/08)
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