953071-73-3Relevant articles and documents
TITLE: PROCESS FOR THE PREPARATION OF BILASTINE
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Paragraph 0138; 0144, (2020/05/12)
The present invention relates to a process for the preparation of bilastine, a compound of formula I. The present invention relates to p-xylene solvate of bilastine and process for its preparation. The present invention relates to a process for the prepar
Substituted benzimidazoles as modulators of Ras signaling
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, (2019/12/25)
Benzimidazole compounds that increase the rate of SOS-mediated nucleotide exchange on Ras by binding to a functionally relevant, chemically tractable pocket on the SOS protein, as part of the Ras:SOS:Ras complex.
Photochemical Homologation for the Preparation of Aliphatic Aldehydes in Flow
Chen, Yiding,Leonardi, Marco,Dingwall, Paul,Labes, Ricardo,Pasau, Patrick,Blakemore, David C.,Ley, Steven V.
, p. 15558 - 15568 (2019/01/04)
Cheap and readily available aqueous formaldehyde was used as a formylating reagent in a homologation reaction with nonstabilized diazo compounds, enabled by UV photolysis of bench-stable oxadiazolines in a flow photoreactor. Various aliphatic aldehydes were synthesized along with the corresponding derivatized alcohols and benzimidazoles. No transition-metal catalyst or additive was required to affect the reaction, which proceeded at room temperature in 80 min.
SMALL MOLECULE ANTAGONISTS OF SUMO RELATED MODIFICATION OF CRMP2 AND USES THEREOF
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Page/Page column 77-78, (2018/08/26)
This invention is in the field of medicinal chemistry. In particular, the invention relates to a new class of small-molecules having a piperidinyl-benzoimidazole structure which function as antagonists of small ubiquitin like modifier (SUMO) related modification (SUMOylation) of collapsin response mediator protein 2 (CRMP2), and their use as therapeutics for the treatment of voltage gated sodium channel 1.7 (Nav1.7) related itch, anosmia, migraine event, and/or pain (e.g., neuropathic pain).
Bilastine preparation method
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Paragraph 0049; 0050; 0051; 0052; 0053; 0054, (2017/04/14)
The invention discloses a Bilastine preparation method. The Bilastine preparation method includes that 2-nitroaniline which is low in price and easy to obtain is taken as a raw material which is subjected to reduction-n-cyclohexylmaleimide reaction, alkyl
Discovery of Novel 2-(piperidin-4-yl)-1H-benzo[d]imidazole Derivatives as Potential Anti-Inflammatory Agents
Li, Qing,Hu, Qinghua,Wang, Xinning,Zong, Yang,Zhao, Leilei,Xing, Junhao,Zhou, Jinpei,Zhang, Huibin
, p. 509 - 516 (2015/03/30)
A novel 2-(piperidin-4-yl)-1H-benzo[d]imidazole derivative 5 with good anti-inflammatory activity was identified from our in-house library. Based on hit compound 5, two series of 2-(piperidin-4-yl)-1H-benzo[d]imidazole derivative 6a-g and 7a-h were designed and synthesized as novel anti-inflammatory agents. Most of synthesized compounds exhibited good inhibitory activity on NO and TNF-α production in LPS-stimulated RAW 264.7 macrophages, in which the compound 6e showed most potent inhibitory activity on NO (IC50 = 0.86 μm) and TNF-α (IC50 = 1.87 μm) production. Further evaluation revealed that compound 6e displayed more potent in vivo anti-inflammatory activity than ibuprofen did on xylene-induced ear oedema in mice. Additionally, Western blot analysis revealed that compound 6e could restore phosphorylation level of IκBα and protein expression of p65 NF-κB in LPS-stimulated RAW 264.7 macrophages.
NOVEL PROCESS FOR THE PREPARATION OF 2-[4-(2-{4-[1-(2-ETHOXYETHYL)-1H-BENZIMIDAZOL-2-YL]-1-PIPERIDINYL}ETHYL) PHENYL]-2-METHYLPROPANOIC ACID
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Page/Page column 28; 29, (2014/12/12)
The present invention relates to novel process for the preparation of 2-[4-(2-{4-[l-(2- ethoxyethyl)-lH-benzimidazol-2-yl]-l-piperidinyl}ethyl)phenyl]-2-methylpropanoic acid represented by the following structural formula- 1. Formula- 1 The present invention also provides novel intermediate compounds useful for the preparation of compound of formula- 1.
PROCESS FOR THE PREPARATION OF 2-METHYL-2'-PHENYLPROPIONIC ACID DERIVATIVES AND NOVEL INTERMEDIATE COMPOUNDS
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Page/Page column 6, (2011/02/15)
The present invention relates to a process for preparing 2-methyl-2′-phenylpropionic acid derivatives showing antihistamine activity in more simplified way, intermediate compounds and their preparation processes used therefor. According to the present inv
Alternative synthesis of bilastine
Collier, Steven J.,Wu, Xiang,Poh, Zhiying,Rajkumar, Gurubatham Abraham,Yet, Larry
experimental part, p. 1394 - 1402 (2011/05/11)
A new and efficient synthesis of the non-sedating histamine H1 receptor antagonist Bilastine is reported. The new route employs a convergent strategy, with a longest linear sequence of five steps, giving slightly improved yields over the previous routes.
A new class of 5-HT2B antagonists possesses favorable potency, selectivity, and rat pharmacokinetic properties
Moss, Neil,Choi, Younggi,Cogan, Derek,Flegg, Adam,Kahrs, Andreas,Loke, Pui,Meyn, Orietta,Nagaraja, Raj,Napier, Spencer,Parker, Ashley,Thomas Peterson,Ramsden, Philip,Sarko, Christopher,Skow, Donna,Tomlinson, Josh,Tye, Heather,Whitaker, Mark
scheme or table, p. 2206 - 2210 (2009/12/07)
We have been exploring the potential of 5-HT2B antagonists as a therapy for chronic heart failure. To assess the potential of this therapeutic approach, we sought compounds possessing the following attributes: (a) potent and selective antagonis