64740-56-3Relevant academic research and scientific papers
Electroreductive Nickel-Catalyzed Thiolation: Efficient Cross-Electrophile Coupling for C?S Formation
Ang, Nate W. J.,Ackermann, Lutz
supporting information, p. 4883 - 4887 (2021/02/26)
Sulfur-containing molecules are of utmost topical importance towards the effective development of pharmaceuticals and functional materials. Herein, we present an efficient and mild electrochemical thiolation by cross-electrophile coupling of alkyl bromide
Synthesis of α-Cyano and α-Sulfonyl Cyclic Ethers via Intramolecular Reactions of Peroxides with Sulfone- And Nitrile-Stabilized Carbanions
Horn, Alissa,Dussault, Patrick H.
, p. 14611 - 14626 (2019/11/13)
The intramolecular reaction of carbon nucleophiles with oxygen-centered electrophiles has been little explored outside of nucleophilic epoxidation. We now report the synthesis of sulfonyl- and cyano-substituted oxacycles via intramolecular reaction of sul
Synergetic Effect of Monomer Functional Group Coordination in Catalytic Insertion Polymerization
Leicht, Hannes,G?ttker-Schnetmann, Inigo,Mecking, Stefan
supporting information, p. 6823 - 6826 (2017/05/31)
PhS- and PhNH-functionalized dienes are copolymerized efficiently with butadiene to stereoregular copolymers by [(mesitylene)Ni(allyl)][BArF4] (Ni-1). Overall polymerization rates and comonomer incorporations depend strongly on the l
Gold-Catalyzed Anti-Markovnikov Selective Hydrothiolation of Unactivated Alkenes
Tamai, Taichi,Fujiwara, Keiko,Higashimae, Shinya,Nomoto, Akihiro,Ogawa, Akiya
supporting information, p. 2114 - 2117 (2016/06/01)
Despite the widespread use of transition-metal catalysts in organic synthesis, transition-metal-catalyzed reactions of organosulfur compounds, which are known as catalyst poisons, have been difficult. In particular, the transition-metal-catalyzed addition of organosulfur compounds to unactivated alkenes remains a challenge. A novel gold-catalyzed hydrothiolation of unactivated alkenes is presented, which proceeds effectively to give the anti-Markovnikov-selective adducts in good yields and in a regioselective manner.
Synthesis and pharmacological evaluation of benzamide derivatives as selective 5-HT4 receptor agonists
Sonda, Shuji,Kawahara, Toshio,Katayama, Kenichi,Sato, Noriko,Asano, Kiyoshi
, p. 3295 - 3308 (2007/10/03)
It is thought that selective 5-HT4 receptor agonists-such as 4-amino-5-chloro-2-methoxy-N-[1-(6-oxo-6-phenylhexyl)piperidin-4-ylmethyl] benzamide (2)-have the ability to enhance both upper and lower gastrointestinal motility without any significant adverse effects. Modification of 2 was performed. Variation of the piperidin-4-ylmethyl moiety of 2 led to a decrease in the binding affinity for the 5-HT4 receptor. Following conversion of the carbonyl group on the benzoyl part to a hydroxyl or sulfoxide group, the binding affinity for the 5-HT4 receptor was retained although the effect on defecation was reduced. Many of the 4-amino-5-chloro-2-methoxy-N- (piperidin-4-ylmethyl)benzamides that had a ether or sulfide moiety in the side-chain part at the 1-position of the piperidine exhibited high affinity for the 5-HT4 receptor. Among these, phenylthio 41c and benzylthio derivative 44 were selective 5-HT4 receptor agonists, and had a similar effect on defecation to compound 2.
Design and synthesis of orally active benzamide derivatives as potent serotonin 4 receptor agonist
Sonda, Shuji,Kawahara, Toshio,Murozono, Takahiro,Sato, Noriko,Asano, Kiyoshi,Haga, Keiichiro
, p. 4225 - 4234 (2007/10/03)
A series of 4-amino-5-chloro-2-methoxy-N-(piperidin-4-ylmethyl)benzamide derivatives bearing an aralkylamino, alkylamino, benzoyl or phenylsulfonyl group at its side chain part at the 1-position on the piperidine ring was synthesized. They were evaluated
