Welcome to LookChem.com Sign In|Join Free

CAS

  • or
Acetic acid, bromo-, (4-chlorophenyl)methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

59956-67-1

Post Buying Request

59956-67-1 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

59956-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59956-67-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,5 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 59956-67:
(7*5)+(6*9)+(5*9)+(4*5)+(3*6)+(2*6)+(1*7)=191
191 % 10 = 1
So 59956-67-1 is a valid CAS Registry Number.

59956-67-1Relevant articles and documents

Synthesis and Antimicrobial Evaluation of (1-(2-(Benzyloxy)-2-oxoethyl)-1H-1,2,3-triazol-4-yl)methyl Benzoate Analogues

Kaushik,Pahwa, Ashima,Kumar, Devinder,Kumar, Ashwani,Singh, Dharmendra,Kumar, Krishan,Luxmi, Raj

, p. 1720 - 1728 (2018)

A convenient one pot synthesis of 20 (1-(2-(benzyloxy)-2-oxoethyl)-1H-1,2,3-triazol-4-yl)methyl benzoate analogues (5a–5t) with ester functionality was carried out via Cu(I) catalyzed click reaction between prop-2-yn-1-yl benzoates and benzyl 2-azidoacetates. The structure of synthesized triazoles were explicated by various spectral techniques like FT-IR, 1H NMR, 13C NMR, and high-resolution mass spectrometry and evaluated for in vitro antimicrobial potential against Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Enterobacter aerogenes, Candida albicans, and Aspergillus niger. Most of synthesized triazole derivatives exhibited average to excellent activity against tested microbial strains.

Organo-Cation Catalyzed Asymmetric Homo/Heterodialkylation of Bisoxindoles: Construction of Vicinal All-Carbon Quaternary Stereocenters and Total Synthesis of (-)-Chimonanthidine

Chen, Si-Kai,Ma, Wen-Qiang,Yan, Zhi-Bo,Zhang, Fu-Min,Wang, Shao-Hua,Tu, Yong-Qiang,Zhang, Xiao-Ming,Tian, Jin-Miao

supporting information, p. 10099 - 10103 (2018/08/23)

A novel chiral spirocyclic amide (SPA)-derived triazolium organocatalyst has been designed and demonstrated to effect asymmetric homo- and heterodialkylations of various bisoxindoles, enabling enantioselective construction of vicinal all-carbon quaternary stereocenters. These reactions feature excellent enantio- and diastereoselectivities (up to 99% ee and >20:1 dr) as well as good to high yields (up to 89% over two steps). As an application of this methodology, the first asymmetric total synthesis of (-)-chimonanthidine has been achieved.

Convenient synthesis, antimalarial and antimicrobial potential of thioethereal 1,4-disubstituted 1,2,3-triazoles with ester functionality

Kaushik,Pahwa, Ashima

, p. 458 - 469 (2017/10/13)

This paper elicits the synthesis of twenty five 1,4-disubstituted 1,2,3-triazole analogs (5a–5y) comprising thioether and ester linkages from aryl(prop-2-yn-1-yl)sulfanes and benzyl 2-azidoacetates employing Cu(I) catalyzed Huisgen 1,3-dipolar cycloaddition. Structures of synthesized compounds were elucidated by spectroscopic techniques like FTIR, 1H NMR, 13C NMR, and HRMS. Newly synthesized compounds were screened for in vitro antimalarial evaluation against P. falciparum strain and microbicidal potential against B. subtilis, S. epidermidis, E. coli, P. aeruginosa, C. albicans, and A. niger. Some of synthesized triazoles displayed moderate antimalarial activity against tested strain, while, the compounds 5i and 5n were found to exhibit significant inhibitory activity against most of the tested microbial strains.

Organocatalyzed Direct Aldol Reaction of Silyl Glyoxylates for the Synthesis of α-Hydroxysilanes

Han, Man-Yi,Xie, Xiaoyu,Zhou, Di,Li, Pinhua,Wang, Lei

supporting information, p. 2282 - 2285 (2017/05/12)

A novel organocatalyzed direct aldol reaction of aldehydes to silyl glyoxylates is disclosed. This method provides an efficient route to α-hydroxysilanes with excellent enantioselectivities (up to 99% ee) and high diastereoselectivities (up to >20:1 dr). In the new activation model of silyl glyoxylates, the hydrogen bond is critical to the reaction. A carbonyl group directly attached to silicon in acylsilanes could be activated by coordination to the proton of hydroxyl and carboxylic acid via a hydrogen bond. Moreover, commercially available cis-l-4-hydroxyproline is an ideal organocatalyst for activating both aldehydes and acylsilanes.

Click synthesis of some mono/bis 1,2,3-triazoles with ester linkage and their microbicidal activity

Kaushik,Pahwa, Ashima

, p. 2171 - 2176 (2017/10/06)

Synthesis of some new 1,4-disubstituted 1,2,3-triazoles with ester functionality is reported employing Cu(I) catalyzed Huisgen [3+2] cycloaddition reaction of prop-2-yn-1-yl benzoates with 1,4-phenylenebis(methylene) bis(2-azidoacetate) and benzyl 2-azidoacetates. The synthesized compounds were well characterized through FTIR, 1H NMR, 13C NMR and HRMS. Further, the synthesized triazole derivatives were accessed for in vitro antimicrobial activity against one Gram-positive bacterial strain Staphylococcus aureus, three Gram-negative bacterial strains Escherichia coli, Klebsiella pneumoniae, Enterobacter aerogenes and two fungi Candida albicans and Aspergillus niger. Few of the synthesized disubstituted 1,2,3-triazoles displayed moderate to good inhibitory activity against tested microbial strains.

Design, Synthesis, and Biological Evaluation of 6-Substituted-3-(4-methanesulfonylphenyl)-4-phenylpyran-2-ones: A Novel Class of Diarylheterocyclic Selective Cyclooxygenase-2 Inhibitors

Rao, P.N. Praveen,Amini, Mohsen,Li, Huiying,Habeeb, Amgad G.,Knaus, Edward E.

, p. 4872 - 4882 (2007/10/03)

A group of 6-alkyl (alkoxy or alkylthio)-4-aryl-3-(4-methanesulfonylphenyl)pyran-2-ones (14a-v), possessing either a H or F substituent at the para-position of the C-4 phenyl ring, were designed for evaluation as selective cyclooxygenase-2 (COX-2) inhibit

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 59956-67-1