58508-38-6Relevant articles and documents
Tailoring 3,3'-dihydroxyisorenieratene to hydroxystilbene: Finding a resveratrol analogue with increased antiproliferation activity and cell selectivity
Kang, Yan-Fei,Yan, Wen-Jing,Zhou, Ting-Wen,Dai, Fang,Li, Xiu-Zhuang,Bao, Xia-Zhen,Du, Yu-Ting,Yuan, Cui-Hong,Wang, Hai-Bo,Ren, Xiao-Rong,Liu, Qiang,Jin, Xiao-Ling,Zhou, Bo,Zhang, Jie
, p. 8904 - 8908 (2014/07/22)
Four novel compounds were designed by "tailoring" 3,3'-dihydroxyisorenieratene (a natural carotenoid) based on an isoprene unit retention truncation strategy. Among them, the smallest molecule 1 (2,3,6,2',3',6'-hexamethyl-4,4'-dihydroxy-trans-stilbene) was concisely synthesized in a one-pot Stille-Heck tandem sequence, and surfaced as a promising lead molecule in terms of its selective antiproliferative activity mediated by blocking the NCI-H460 cell cycle in G1 phase. Additionally, theoretical calculations and cell uptake experiments indicate that the unique polymethylation pattern of compound 1 significantly induces a conformational change shift out of planarity and increases its cell uptake and metabolic stability. The observation should be helpful to rationally design resveratrol-inspired antiproliferative agents. Four novel compounds were designed by "tailoring" 3,3'-dihydroxyisorenieratene (a natural carotenoid) based on an isoprene unit retention truncation strategy. Among them, the smallest molecule 1 was concisely synthesized by a one-pot Stille-Heck tandem sequence, and surfaced as a promising lead molecule in terms of its selective antiproliferative activity (see figure).
STEREOSELECTIVE SYNTHESIS OF THE AROMATIC ANALOGS OF RETINAL AND RETONOIC ACID
Makin, S. M.,Mikerin, I. E.,Shavrygina, O. A.,Lanina, T. I.
, p. 710 - 715 (2007/10/02)
The stereoselective synthesis of 9-aryl-4-carboxy-3,7-dimethyl-2Z,4Z,6E,8E-nonatetraenoic acids and 9-aryl-3,7-dimethyl-2Z,4E,6E,8E-nonatetraenoic acids was realized.The latter isomerize readily and with good yields under the influence of iodine additions to 9-aryl-3,7-dimethyl-2E,4E,6E,8E-nonatetraenoic acids.The transition from the isomeric 9-aryl-3,7-dimethyl-2,4,6,8-nonatetraenoic acids to the corresponding isomeric 9-aryl-3,7-dimethyl-2Z,4E,6E,8E-nonatetraenals and 9-aryl-3,7-dimethyl-2E,4E,6E,8E-nonatetraenals was realized.