2-mercaptobenzimidazole and benzothiazole

2-mercaptobenzimidazole has been researched along with benzothiazole* in 1 studies

Other Studies

1 other study(ies) available for 2-mercaptobenzimidazole and benzothiazole

Article	Year
Synthesis and E/Z configuration determination of novel derivatives of 3-aryl-2-(benzothiazol-2'-ylthio) acrylonitrile, 3-(benzothiazol-2'-ylthio)-4-(furan-2''-yl)-3-buten-2-one and 2-(1-(furan-2''-yl)-3'-oxobut-1''-en-2-ylthio)-3-phenylquinazolin-4(3H)-on Molecules (Basel, Switzerland), 2011, Jul-20, Volume: 16, Issue:7 Knoevenagel condensation of 2-(benzothiazol-2-ylthio) acetonitrile (2) with either furan-2-carbaldehyde or thiophene-2-carbaldehydes leads to E-isomers 4a-b exclusively, while the condensation of the compound 2 with benzaldehyde or para-substituted benzaldehydes with an electron-donating group afforded E/Z mixtures 4c-e with preferentially formation of the E-isomer. Condensation of furan-2-carbaldehyde (3a) with either 1-(benzothiazol-2'-ylthio) propan-2-one (5) or 2-(2'-oxo propylthio)-3-phenyl-quinazolin-4(3H)-one (9) leads exclusively to the Z-isomers of 6 and 10, respectively. The structures of the newly synthesized compounds were elucidated by elemental analyses, ¹H-NMR and ¹³C-NMR spectra, COSY, HSQC, HMBC, NOE, MS and X-ray crystallographic investigations. Topics: Acrylonitrile; Benzimidazoles; Benzothiazoles; Magnetic Resonance Spectroscopy; Molecular Structure; X-Ray Diffraction	2011

Article

Year

Synthesis and E/Z configuration determination of novel derivatives of 3-aryl-2-(benzothiazol-2'-ylthio) acrylonitrile, 3-(benzothiazol-2'-ylthio)-4-(furan-2''-yl)-3-buten-2-one and 2-(1-(furan-2''-yl)-3'-oxobut-1''-en-2-ylthio)-3-phenylquinazolin-4(3H)-on

Molecules (Basel, Switzerland), 2011, Jul-20, Volume: 16, Issue:7

Knoevenagel condensation of 2-(benzothiazol-2-ylthio) acetonitrile (2) with either furan-2-carbaldehyde or thiophene-2-carbaldehydes leads to E-isomers 4a-b exclusively, while the condensation of the compound 2 with benzaldehyde or para-substituted benzaldehydes with an electron-donating group afforded E/Z mixtures 4c-e with preferentially formation of the E-isomer. Condensation of furan-2-carbaldehyde (3a) with either 1-(benzothiazol-2'-ylthio) propan-2-one (5) or 2-(2'-oxo propylthio)-3-phenyl-quinazolin-4(3H)-one (9) leads exclusively to the Z-isomers of 6 and 10, respectively. The structures of the newly synthesized compounds were elucidated by elemental analyses, ¹H-NMR and ¹³C-NMR spectra, COSY, HSQC, HMBC, NOE, MS and X-ray crystallographic investigations.

Topics: Acrylonitrile; Benzimidazoles; Benzothiazoles; Magnetic Resonance Spectroscopy; Molecular Structure; X-Ray Diffraction

2011