SYNTHESIS OF CERTAIN MULTIDENTATE BENZIMIDAZOLEDERIVED LIGANDS
By:SIVAGNANAM, U (SIVAGNANAM, U); PANDIYAN, T (PANDIYAN, T); PALANIANDAVAR,
M (PALANIANDAVAR, M)
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL
CHEMISTRY
Volume: 32
Issue: 5
Pages: 572-576
Published: MAY 1993
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Abstract
Synthetic procedures are described for obtaining various multidentate ligands incorporating
benzimidazole moieties. The benzimidazoles were obtained by the condensation of acids with ophenylenediamines. Syntheses are reported for N,N-bis (1-methylbenzimidazol-2-ylmethyl)amine (2),
N,N'-bis (1-methylbenzimidazol-2-ylethyl)ethylenediamine (5), N,N,N',N'- tetrakis (benzimidazol- 2ytmethyl)- 1,2-diaminocyclohexane (6), N,N,N',N'-tetrakis (4-methylbenzimidazol-2-ylmethyl)-1,2diaminocyclohexane (7), HOOC-(CH2)m-S-CH2-CH2-S-(CH2)n-S- CH2-CH2-S-(CH2)m-COOH
[where n = 2, m = 1(8); n = 2, m = 2 (10); n = 3, m = 1 (12)], BzIm-(CH2m- S-CH2-CH2-S- (CH2)n-SCH2-CH2-S-(CH2)m-BzIm [where n = 2, m = 1 (9); n = 2, m = 2 (11); n = 3, m = 1 (13); n = 3, m = 2
(14) and BzIm = benzimidazol-2-yl], HOOC-CH2-S-CH2-CH2-S)4- CH2-COOH (15) and BzIm-CH2-S(CH2-CH2-S)4-CH2-BzIm (16).
Keywords
KeyWords Plus:COPPER(II) COMPLEXES; CHELATING-AGENTS; CRYSTAL
Author Information
Addresses:
[ 1 ] BHARATHIDASAN UNIV,DEPT CHEM,TIRUCHCHIRAPPALLI 620024,INDIA
Publisher
COUNCIL SCIENTIFIC INDUSTRIAL RESEARCH, PUBL & INFO DIRECTORATE, NEW DELHI
110012, INDIA
Categories / Classification
Research Areas:Chemistry
Web of Science Categories:Chemistry, Organic
Document Information
Document Type:Note
Language:English
Accession Number: WOS:A1993KZ77500013
ISSN: 0376-4699
Other Information
IDS Number: KZ775
Cited References in Web of Science Core Collection: 13
Times Cited in Web of Science Core Collection: 15