1. Academic Validation
  2. Synthesis and evaluation of tricyclic derivatives containing a non-aromatic amide as inhibitors of poly(ADP-ribose)polymerase-1 (PARP-1)

Synthesis and evaluation of tricyclic derivatives containing a non-aromatic amide as inhibitors of poly(ADP-ribose)polymerase-1 (PARP-1)

  • Bioorg Med Chem Lett. 2010 Apr 1;20(7):2250-3. doi: 10.1016/j.bmcl.2010.02.014.
Chun-Ho Park 1 Kwangwoo Chun Bo-Young Joe Ji-Seon Park Young-Chul Kim Ji-Soo Choi Dong-Kyu Ryu Seong-Ho Koh Goang Won Cho Seung Hyun Kim Myung-Hwa Kim
Affiliations

Affiliation

  • 1 Drug Discovery Laboratory, R&D Center, Jeil Pharmaceutical Co., Ltd. 117-1, Keungok-Ri, Baekam-Myun, Cheoin-Gu, Yongin-City, Kyunggi-Do 449-861, Republic of Korea.
Abstract

Highly potent poly(ADP-ribose)polymerase-1 (PARP-1) inhibitors, including 9-hydroxy-1,2-dihydro-4H-thiopyrano[3,4-c]quinolin-5(6H)-one derivatives with a non-aromatic A-ring, were synthesized. Among the derivatives, 12a showed low nanomolar enzyme and cellular activity (IC(50) = 42 nM, ED(50) = 220 nM) with good water solubility. Further, 12a exhibited microsomal stability in vitro and brain permeability in vivo.

Figures