Literature DB >> 16879972

Synthesis and biological activity of Schiff and Mannich bases bearing 2,4-dichloro-5-fluorophenyl moiety.

Mari Sithambaram Karthikeyan1, Dasappa Jagadeesh Prasad, Boja Poojary, K Subrahmanya Bhat, Bantwal Shivarama Holla, Nalilu Suchetha Kumari.   

Abstract

A series of 2,4-dichloro-5-fluorophenyl bearing Mannich base (4 and 5) was prepared from triazole Schiff bases (3) by aminomethylation with formaldehyde and secondary/substituted primary amines. All newly synthesized compounds were screened for their antimicrobial activity. Compounds 3c, 4c, 4e and 4f exhibited promising antibacterial and compounds 3c, 5c, 5e and 5f showed good antifungal activity.

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Year:  2006        PMID: 16879972     DOI: 10.1016/j.bmc.2006.07.015

Source DB:  PubMed          Journal:  Bioorg Med Chem        ISSN: 0968-0896            Impact factor:   3.641


  76 in total

1.  N'-(2-Chloro-benzyl-idene)-4-hydroxy-benzohydrazide.

Authors:  Yu-Mei Hao
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-08-08

2.  (E)-4-Chloro-2-[(2-hydroxy-phenyl)-iminometh-yl]phenol.

Authors:  Naser Eltaher Eltayeb; Siang Guan Teoh; Suchada Chantrapromma; Hoong-Kun Fun
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-04-14

3.  N'-(3-Bromo-5-chloro-2-hydroxy-benzyl-idene)-2-methoxy-benzohydrazide.

Authors:  Jin-Long Hou
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-03-25

4.  N'-(4-Chloro-benzyl-idene)-2-hydroxy-benzohydrazide.

Authors:  Shu-Ping Zhang; Rui Qiao; Si-Chang Shao
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2008-12-10

5.  N'-[(2-Hydr-oxy-1-naphth-yl)methyl-idene]-2-nitro-benzohydrazide.

Authors:  Yu-Mei Hao
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2010-04-28

6.  2,2'-[1,1'-(Heptane-1,7-diyldioxy-dinitrilo)diethyl-idyne]di-1-naphthol.

Authors:  Wen-Kui Dong; Jian-Chao Wu; Yin-Xia Sun; Jun-Feng Tong; Shang-Sheng Gong
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-06-20

7.  (E)-2-Hydroxy-naphthalene-1-carb-al-de-hyde semicarbazone.

Authors:  Hua-Jie Xu; Na-Na Du; Xue-Yue Jiang; Liang-Quan Sheng; Yu-Peng Tian
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-04-18

8.  4-(4-Bromo-benzyl-ideneamino)-3-{1-[4-(2-methyl-prop-yl)phen-yl]eth-yl}-1-(mor-phol-ino-meth-yl)-1H-1,2,4-triazole-5(4H)-thione.

Authors:  Hoong-Kun Fun; Samuel Robinson Jebas; P S Patil; B Kalluraya; A Muralidharan
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2008-07-23

9.  1-[(2-Anilinoeth-yl)iminiometh-yl]-2-naph-thol-ate.

Authors:  Yu-Mei Hao
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-05-23

10.  (E)-4-Bromo-N'-(2-nitro-benzyl-idene)benzohydrazide.

Authors:  Ming-Jun Zhang; Li-Zi Yin; Da-Cheng Wang; Xu-Ming Deng; Jing-Bo Liu
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2009-02-11
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