Cc1ccncc1C(NC(=O)CC1CC1)C(=O)NCc1cccc(C#N)c1
CCNC(=O)NC(C(=O)Nc1cccc(C#N)c1)c1cnccc1C
Cc1ccncc1C(NC(=O)NC1CC1)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NS(C)(=O)=O)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NS(=O)(=O)CC1CC1)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)NCCCN(C)C)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)NCCCC(=N)N)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)NCCNC(=N)N)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)NCCCC(C)(C)O)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)CCCCN(C)C)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)CCCCC(=N)N)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)CCCCC(C)(C)O)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)CC1CC1)C(=O)Nc1cccc(C#N)c1
Cc1ccncc1C(NC(=O)CCCNC(=N)N)C(=O)Nc1cccc(C#N)c1
Attempt to build upon x2572 by engaging Gly143 and Cys145 like in x0397. Additional amine/amidine/guanidine/alcohol pendant is intended to fit in pocket filled by terminal nitrogen of x2193, x0991 or x0387 respectively. Overall, I think that both Gly143/Cys145 and Glu166/Met165 could be engaged by some nice heterocycle possibly extending to reach other pockets. (by eye)
Could not select x2572 or x2193 as fragments Amides can be prepared by Ugi reaction, alternatively all of these compounds (and possibly more) can be prepared using single intermediate Cc1ccncc1C(N)C(=O)Nc(ccc2)cc2C#N