title: Synthesis and herbicidal activities of benzothiazole N,O-acetals.
abstract: A new series of N,O-acetals were prepared via a simple one-pot reaction by the condensation of 2-amino-methybenzothiazole with aldehydes and alcohols. The title compounds were obtained in moderate to good yields in the presence of acid catalyst. Bioassay results indicated that some synthesized compounds had good herbicidal activity against both dicotyledon and monocotyledon weeds. This investigation provided a new type of herbicidal lead compounds, as well as its facile preparation method.
authors: College of Plant Protection, Northwest A&F University, Yangling, Shaanxi 712100, China. Electronic address: jizhiqin@nwsuaf.edu.cn.
authors: Zhiqin
authors: Z
authors: Ji
authors: College of Plant Protection, Northwest A&F University, Yangling, Shaanxi 712100, China.
authors: Fengxing
authors: F
authors: Zhou
authors: College of Plant Protection, Northwest A&F University, Yangling, Shaanxi 712100, China.
authors: Shaopeng
authors: S
authors: Wei
mesh_terms: D000080:Acetals / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology*; D027721:Amaranthus / Q000187:drug effects; D000935:Antifungal Agents / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology*; D001203:Ascomycota / Q000187:drug effects*; D052160:Benzothiazoles / Q000138:chemical synthesis / Q000737:chemistry / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D005670:Fusarium / Q000187:drug effects*; D006540:Herbicides / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D015394:Molecular Structure; D032983:Setaria Plant / Q000187:drug effects; D013329:Structure-Activity Relationship
chemical_list: D000080:Acetals; D000935:Antifungal Agents; D052160:Benzothiazoles; D006540:Herbicides; C005465:benzothiazole
keywords: Benzothiazole; Herbicidal; N,O-acetals; Synthesis