93483-71-7Relevant academic research and scientific papers
VASCULAR ADHESION PROTEIN-1 (VAP-1) MODULATORS AND THERAPEUTIC USES THEREOF
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, (2020/01/24)
Disclosed herein are small molecule Vascular Adhesion Protein- 1 (VAP-1) modulator compositions, pharmaceutical compositions, the use and preparation thereof.
Preparation method of N-tert-butyl-4-aminobenzamide
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Paragraph 0021; 0022, (2019/10/17)
The invention discloses a preparation method of N-tert-butyl-4-aminobenzamide. The preparation method of the N-tert-butyl-4-aminobenzamide comprises the steps that a condensation reaction is carried out on p-nitrobenzoyl chloride and tert-butylamine to ob
Synthesis and antitumor activity of novel phenylhydrazonopyrazolone derivatives and molecular dynamics simulations
Hu, Xia-min,Cui, Zhi-wen,Dong, Wei,Zhu, Yue,Gao, Cheng-zhi,Xu, Shi-qiang,Yuan, Qiong,Yu, Zhi-jun,Min, Zhen-li
, p. 5107 - 5122 (2018/04/05)
SHP2 is a new promising target for anti-cancer drug discovery. A series of novel phenylhydrazonopyrazolone derivatives was synthesized by a more convenient method, and their chemical structures were characterized by various spectroscopic methods. The inhibitory effects of these compounds on SHP2 enzyme and SHP2-dependent cancer cell H1975 were evaluated. The compound 11f with IC50 value of 3.38?μmol/L exhibited more potent antitumor activity against H1975 cell than GS-493 (IC50 = 20.92?μmol/L). Molecular dynamics simulation of compound 11f displayed a possible mode of interaction between this compound and SHP2 enzyme.
Substituent effects in aminocarbonylation of para-substituted iodobenzenes
Marosv?lgyi-Haskó, Diána,Kégl, Tamás,Kollár, László
supporting information, p. 7509 - 7516 (2016/11/11)
Iodobenzene derivatives possessing various substituents (amino, hydroxy, tert-butyl, methyl, isopropyl, phenyl, fluoro, chloro, methoxycarbonyl, acetyl, trifluoromethyl, nitro) in the para position were aminocarbonylated using tert-butylamine and n-butylamine as N-nucleophiles. A palladium(0) catalyst formed in situ from palladium(II) acetate and triphenylphosphine was used. Carboxamide and ketocarboxamide type compounds were formed via single and double carbon monoxide insertion, respectively. While 4-substituents with negative Hammett constants (σp) decrease reactivity of the substrates, the iodoaromatics possessing electron-withdrawing group (characterized by positive Hammett constants (σp)) in the 4-position have shown high reactivity. Highly active catalysts were obtained in the presence of xantphos accompanied by the chemoselective formation of the corresponding carboxamides. The difference in reactivity of iodoarene and bromoarene functionalities enabled the synthesis of bromo-substituted compounds suitable for further functionalization.
Design, synthesis, and insecticidal evaluation of new benzoylureas containing amide and sulfonate groups based on the sulfonylurea receptor protein binding site for diflubenzuron and glibenclamide
Sun, Ranfeng,Wang, Ziwen,Li, Yongqiang,Xiong, Lixia,Liu, Yuxiu,Wang, Qingmin
, p. 517 - 522 (2013/03/14)
On the basis of the sulfonylurea receptor (SUR) protein binding site for diflubenzuron and glibenclamide, 15 new benzoylphenylureas containing amide and sulfonate groups were designed and synthesized. Their structures were characterized by 1H n
An efficient and scalable ritter reaction for the synthesis of tert-butyl amides
Baum, Jean C.,Milne, Jacqueline E.,Murry, Jerry A.,Thiel, Oliver R.
body text, p. 2207 - 2209 (2009/07/01)
A scalable procedure for the conversion of nitriles to N-tert-butyl amides via the Ritter reaction was optimized employing tert-butyl acetate and acetic acid. The reaction has a broad scope for aromatic, alkyl, and α,β-unsaturated nitriles.
Photostable sunscreen compositions comprising cinnamate ester UV-B filters and s-triazine compounds
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Page/Page column 13, (2008/06/13)
Photostable sunscreen compositions containing at least one cinnamic acid ester UV-B filter and at least one particular s-triazine compound have improved effectiveness with respect to UV-B radiation.
Photostable sunscreen compositions comprising dibenzoylmethane compound UV-A filters and s-triazine compounds
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Page/Page column 16, (2008/06/13)
Photostable sunscreen compositions containing at least one dibenzoylmethane compound UV-A screening agent and at least one particular s-triazine compound have improved effectiveness with respect to UV-A radiation.
Photostable sunscreen compositions comprising cinnamic acid ester UV-B filters, dibenzoylmethane UV-A filters and s-triazine compounds
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Page/Page column 17, (2008/06/13)
Photostable sunscreen compositions containing at least one cinnamic acid ester UV-B screening agent, at least one dibenzoylmethane compound UV-A screening agent and at least one particular s-triazine compound have improved effectiveness with respect to UV
Compositions containing an UV-B filter of the cinnamic acid ester type, a UV-A filter of the dibenzoylmethane type and a derivative of s-triazine; process of photostabilisation
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, (2008/06/13)
Composition (A) comprising, in a cosmetic vehicle, at least one Uv filter system that comprises at least one each of: cinnamate ester-type Uv-B filter (A1); dibenzoylmethane-type Uv-A filter (A2) and specific tri-phenylamino-s-triazine compounds (I). Composition (A) comprising, in a cosmetic vehicle, at least one Uv filter system that comprises at least one each of: cinnamate ester-type Uv-B filter (A1); dibenzoylmethane-type Uv-A filter (A2) and specific tri-phenylamino-s-triazine compounds of formula (I). each X : O or NR 6; each R a-(CHR 4) n-(CHR 5) m-CR 1R 2R 3; R 1and R 21-8C linear or branched alkyl or together form a 5-8C ring, optionally substituted by 1-3 1-4C alkyl; R 3-R 5each : H or 1-4C alkyl; n and m : 0 or 1, but when n =1 and R 4= H, then m = 0 and R 3is not H, and when R 1and R 2complete a ring, then n+m is not 2; R 6H or 1-8C alkyl; R b= 1-20C linear or branched alkyl, optionally unsaturated, 5-12C cycloalkyl (optionally substituted by 1-3 1-4C alkyl), -(CH 2CHR 7O) qR 8or -CH 2CHOH-CH 2OR 8; R 7H or Me; R 8H or 1-8C alkyl; q : 1-20; COXR bis ortho, meta or para to the amino group; R c1-20C linear or branched alkyl, optionally unsaturated, hydroxy, or 1-20C alkoxy, linear or branched; p : 0-2. [Image].
