Nitro schiff base metal complex dyes and their use with monosubstituted squaric acid dyes
申请人:Clariant International Ltd.
公开号:EP1930378A1
公开(公告)日:2008-06-11
The present invention relates to Nitro Schiff base metal complex dyes, to compositions comprising Nitro Schiff base metal complex dyes and monosubstituted squaric acid complex dyes, and their use in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm.
The invention further relates to a write once read many (WORM) type optical data recording medium capable of recording and reproducing information with radiation of blue laser, which employs Nitro Schiff base metal complex dyes, or compositions comprising Nitro Schiff base metal complex dyes and monosubstituted squaric acid complex dyes, in the optical layer.
Nitro schiff base metal complex dyes and their use in optical layers for optical data recording
申请人:Clariant International Ltd.
公开号:EP1925643A1
公开(公告)日:2008-05-28
The present invention relates to Nitro Schiff base metal complex dyes and their use in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm.
The invention further relates to a write once read many (WORM) type optical data recording medium capable of recording and reproducing information with radiation of blue laser, which employs Nitro Schiff base metal complex dyes in the optical layer.
Nusbiarylins, a new class of antimicrobial agents: Rational design of bacterial transcription inhibitors targeting the interaction between the NusB and NusE proteins
antimicrobial target and reported the identification of a first-in-class inhibitor of bacterial ribosomal RNA synthesis with antimicrobial activities. In this paper, derivatives of the hit compound were rationallydesigned based on the pharmacophore model for chemical synthesis, followed by biological evaluations. Some of the derivatives demonstrated the improved antimicrobial activity with the minimum inhibitory
Design, synthesis and biological evaluation of antimicrobial diarylimine and –amine compounds targeting the interaction between the bacterial NusB and NusE proteins
the derivatives demonstrated improved antimicrobialactivity than the hit compound against a panel of clinically important pathogens, lowering the minimum inhibition concentration to 1–2 μg/mL against Staphylococcus aureus, including clinical strains of methicillin-resistant Staphylococcus aureus at a level comparable to some of the marketed antibiotics. Given the improved antimicrobialactivity, specific