Category: 67914-60-7

Zhao, Liang-Liang published the artcileOrtho-Selective Hydrogen Isotope Exchange of Phenols and Benzyl Alcohols by Mesoionic Carbene-Iridium Catalyst, Recommanded Product: 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, the publication is Organic Letters (2021), 23(23), 9297-9302, database is CAplus and MEDLINE.

Hydrogen isotope exchange reactions of phenols and benzyl alcs. was achieved by a mesoionic carbene-iridium catalyst with high ortho selectivity and high functional group tolerance. Control experiments indicated that acetate is crucial to realize the ortho selectivity, whereas d. functional theory calculations supported an outer-sphere direction with hydrogen bonding between acetate and the hydroxyl group.

Organic Letters published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C39H35N5O8, Recommanded Product: 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Liu, Chaomei published the artcileSynthesis and antifungal activities of 1-(1H-1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-3-substituted group-2-propanols, Application In Synthesis of 67914-60-7, the publication is Zhongguo Yaowu Huaxue Zazhi (2004), 14(3), 129-133, database is CAplus.

The title compounds 1-(1H-1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-3-(4-alkyloxyphenylpiperazin-1-yl)-2-propanols, e.g. I, and 1-(1H-1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-3-substituted sulfur ether-2-propanols, e.g. II, were synthesized through the reaction of an intermediate epoxide and 4-alkyloxyphenylpiperazines or substituted sulfur alcs. The structures were confirmed by the elementary anal., ¹H-MR and IR spectra. MIC₈₀ of all the title compounds were determined by the method recommended by the National Committee for Clin. Laboratory Standards (NCCLS) using the RPMI1640 test medium. The results of the preliminary antifungal test show that all the title compounds exhibited potent antifungal activities to a certain extent. The antifungal activity of 1-(1H-1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-3-(4-alkyloxyphenylpiperazin-1-yl)-2-propanols was more potent than that of 1-(1H,1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-3-substituted sulfur ether-2-propanols in vitro. The antifungal activities of the four compounds in 1-(1H-1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-3-(4-alkyloxyphenylpiperazin-1-yl)-2-propanols are more potent than that of fluconazole or equal to that of ketoconazole in vitro.

Zhongguo Yaowu Huaxue Zazhi published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C12H16N2O2, Application In Synthesis of 67914-60-7.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Zheng, Chun-zhi published the artcileNew process for synthesis of 1-acetyl-4-(4-hydroxyphenyl)piperazine, Safety of 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, the publication is Huaxue Shiji (2010), 32(10), 952-954, database is CAplus.

The synthesis of the target compound was achieved (37.5% overall yield) by a sequence involving a chlorination, cyclization and acylation using bis(2-chloroethyl)amine hydrochloride and aminophenol as reactants. The product thus obtained [i.e., 1-[4-(4-Hydroxyphenyl)-1-piperazinyl]ethanone] was confirmed by IR, ¹H-NMR.

Huaxue Shiji published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C3H3Br2ClO, Safety of 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Lin, Xiao-Xiao published the artcileSimple one-pot aqueous synthesis of AuPd alloy nanocrystals/reduced graphene oxide as highly efficient and stable electrocatalyst for oxygen reduction and hydrogen evolution reactions, Recommanded Product: 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, the publication is Journal of Colloid and Interface Science (2017), 128-137, database is CAplus and MEDLINE.

Herein, the authors develop a simple 1-pot aqueous method to prepare AuPd alloy nanocrystals on reduced graphene oxide (AuPd NCs/rGO), by using 1-acetyl-4-(p-hydroxyphenyl) piperazine (AHPP) as the reductant, stabilizing agent and structure-director, without any other additives (e.g., seed, surfactant or polymer). The product is mainly characterized by TEM, XPS, x-ray diffraction and TGA. The obtained AuPd NCs/rGO displays enlarged electrochem. active surface area and superior catalytic performances toward O reduction reaction (ORR) and H evolution reaction (HER) relative to Pt/C, Pd/C, Pd/rGO and Au/rGO catalysts, showing promising applications in energy storage and conversion.

Journal of Colloid and Interface Science published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C12H16N2O2, Recommanded Product: 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Dong, Kui published the artcileBioinspired Selective Synthesis of Heterodimer 8-5�or 8-O-4�Neolignan Analogs, Formula: C12H16N2O2, the publication is Organic Letters, database is CAplus and MEDLINE.

The bioinspired synthesis of heterodimer neolignan analogs is reported by single-electron oxidation of both alkenyl phenols and phenols individually, followed by a combination of the resultant radicals. This oxidative radical cross-coupling strategy can afford heterodimer 8-5�or 8-O-4�neolignan analogs selectively with the use of air as the terminal oxidant and copper acetate as the catalyst at room temperature

Organic Letters published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C12H16N2O2, Formula: C12H16N2O2.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Li, Lu published the artcileSynthesis of ketoconazole derivatives, HPLC of Formula: 67914-60-7, the publication is Zhongguo Yaowu Huaxue Zazhi (1995), 5(4), 271-3, database is CAplus.

Title compounds I [R = Ac, P(O)(OEt)₂, P(O)(OCHMe₂)₂] were prepared E.g., reaction of I (R = H) with di-Et phosphite, Et₃N, and CCl₄ in N,N-dimethylacetamide, CH₂Cl₂, and benzene gave 86% I [R = P(O)(OEt)₂].

Zhongguo Yaowu Huaxue Zazhi published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C12H16N2O2, HPLC of Formula: 67914-60-7.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Bruncko, Milan published the artcileStructure-Guided Design of a Series of MCL-1 Inhibitors with High Affinity and Selectivity, Product Details of C12H16N2O2, the publication is Journal of Medicinal Chemistry (2015), 58(5), 2180-2194, database is CAplus and MEDLINE.

Myeloid cell leukemia 1 (MCL-1) is a BCL-2 family protein that has been implicated in the progression and survival of multiple tumor types. Herein the authors report a series of MCL-1 inhibitors that emanated from a high throughput screening (HTS) hit and progressed via iterative cycles of structure-guided design. Advanced compounds from this series exhibited subnanomolar affinity for MCL-1 and excellent selectivity over other BCL-2 family proteins as well as multiple kinases and GPCRs. In a MCL-1 dependent human tumor cell line, administration of compound I rapidly induced caspase activation with associated loss in cell viability. The small mols. described herein thus comprise effective tools for studying MCL-1 biol.

Journal of Medicinal Chemistry published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C12H16N2O2, Product Details of C12H16N2O2.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Lodha, Kamlesh K. published the artcileExploring new tetrahydrothienopyridine derivatives as platelet agglutination inhibitors: synthesis, biological evaluation and In silico study, Quality Control of 67914-60-7, the publication is ChemistrySelect (2022), 7(2), e202103428, database is CAplus.

The P2Y12 receptor is the major target for antithrombic drugs which plays a key role in platelet activation. New derivatives of 4,5,6,7-tetrahydrothieno[3,2-c]pyridine (THP) were designed targeting P2Y12 receptor. An efficient route was developed for synthesis of THP derivatives and subsequently evaluated for their antiplatelet agglutination activity. Amongst the synthesized THP derivatives (4 a-4 g), the compounds 4 a and 4 g displayed significant activity (with 88.25 and 70.17 % inhibition) as compared to other analogs and comparable with that of the reference drugs, aspirin and prasugrel. Data extracted from computational chem. techniques such as mol. docking, provided the structural rationale for the observed platelet agglutination inhibition by the newly synthesized tetrahydrothienopyridine analogs. We proposed the involvement of residues such as Cys-194 in the formation of the covalent adduct with the active metabolite of tetrahydrothienopyridine derivatives This study also put forward the possibility of the existence of an alternate pathway for metabolizing the tetrahydrothienopyridine compounds The structural data presented in this study is expected to accelerate the research on developing a tetrahydrothienopyridine scaffold as an effective antithrombotic therapeutic modality.

ChemistrySelect published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C12H16N2O2, Quality Control of 67914-60-7.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Takeuchi, Isao published the artcileSyntheses and antimicrobial activities of cis-1-[2-phenyl-4-(phenoxy or phenylthio)methyl-1,3-dioxolan-2-ylmethyl]-1H-imidazole derivatives, SDS of cas: 67914-60-7, the publication is Yakugaku Zasshi (1985), 105(6), 554-61, database is CAplus and MEDLINE.

Substitution reactions of glycerol ketals I (R, R¹ = H, MeO; Br, Br; Cl, Cl) with heterocycles gave II (R² = 1-imidazolyl, 1-pyrazolyl, 1,2,4-triazol-1-yl) which underwent successive saponification, mesylation, and substitution reaction with R³R⁴C₆H₃XH (R³, R⁴ = H, MeO, Cl, Me, Br; X = O, S) to give ketoconazole analogs III. Antimicrobial test of the synthesized compounds III (R² = 1-imidazolyl; R, R¹, R³, R⁴, X = Cl, Cl, H, 4-Cl, S; Cl, Cl, 2-Cl, 6-Cl, S; Br, Br, 2-Cl, 6-Cl, S) showed strong antimicrobial activities against Penicillium chrysogenum and Trichophyton rubrum. Most compounds synthesized had strong preventive effects against downy mildew and sheath blight. Triazole derivatives III (R² = 1-triazolyl; R = R¹ = Cl; R³ = H, 2-Cl; R⁴ = Cl; X = S, O) showed similar effects against not only such diseases but gray mold rot.

Yakugaku Zasshi published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C38H74Cl2N2O4, SDS of cas: 67914-60-7.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics

Tomishima, Masaki published the artcileNovel echinocandin antifungals. Optimization of the side chain of the natural product FR901379. Discovery of micafungin, Recommanded Product: 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, the publication is Bioorganic & Medicinal Chemistry Letters (2008), 18(9), 2886-2890, database is CAplus and MEDLINE.

Further optimization of the potent antifungal activity of side chain analogs of the natural product FR901379 led to the discovery of compound (I) with an excellent, well-balanced profile. Potent compounds with reduced hemolytic potential were designed based upon a disruption of the linearity of the terphenyl lipophilic side chain. The optimized compound I (FK463, micafungin) displayed the best balance and was selected as the clin. candidate.

Bioorganic & Medicinal Chemistry Letters published new progress about 67914-60-7. 67914-60-7 belongs to piperazines, auxiliary class Piperazine,Benzene,Phenol,Amide, name is 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone, and the molecular formula is C7H9BO3S, Recommanded Product: 1-(4-(4-Hydroxyphenyl)piperazin-1-yl)ethanone.

Referemce:
https://en.wikipedia.org/wiki/Piperazine,
Piperazines – an overview | ScienceDirect Topics