Abstract：
:The pure enantiomers of the N-(2-, 3-, and 4-(2-aminocyclopropyl)phenyl)benzamides hydrochlorides 11a-j were prepared and tested against LSD1 and MAO enzymes. The evaluation of the regioisomers 11a-j highlighted a net increase of the anti-LSD1 potency by shifting the benzamide moiety from ortho to meta and mainly to para position of tranylcypromine phenyl ring, independently from their trans or cis stereochemistry. In particular, the para-substituted 11a,b (trans) and 11g,h (cis) compounds displayed LSD1 and MAO-A inhibition at low nanomolar levels, while were less potent against MAO-B. The meta analogs 11c,d (trans) and 11i,j (cis) were in general less potent, but more efficient against MAO-A than against LSD1. In cellular assays, all the para and meta enantiomers were able to inhibit LSD1 by inducing Gfi-1b and ITGAM gene expression, with 11b,c and 11g-i giving the highest effects. Moreover, 11b and 11g,h strongly inhibited the clonogenic potential of murine promyelocytic blasts.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Valente S,Rodriguez V,Mercurio C,Vianello P,Saponara B,Cirilli R,Ciossani G,Labella D,Marrocco B,Monaldi D,Ruoppolo G,Tilset M,Botrugno OA,Dessanti P,Minucci S,Mattevi A,Varasi M,Mai Adoi
10.1016/j.ejmech.2015.02.060subject
Has Abstractpub_date
2015-04-13 00:00:00pages
163-74eissn
0223-5234issn
1768-3254pii
S0223-5234(15)00156-7journal_volume
94pub_type
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