19-11-2020 дата публикации
Номер: US20200361893A1
Принадлежит:
A polysubstituted benzene compound, preparation method thereof, and method of using the same. The compound has a formula I or I′, where X represents carbon, sulfur, or oxygen; Rrepresents a Calkyl, Calkenyl, or Calkynyl; Rrepresents hydrogen, halogen, Calkyl, Calkenyl, or Calkynyl; or an aryl group or a substituted aryl group by 1-5 groups selected from halogen, Calkyl, Chalogenated alkyl, O—Calkyl, hydroxyl, amino, nitro, cyano group, aldehyde group and ester group; or a heteroaryl group or a substituted heteroaryl group by 1-5 groups selected from halogen, Calkyl, Chalogenated alkyl, O—Calkyl, hydroxyl, amino, nitro, cyano group, aldehyde group and ester group; the heteroaryl group is a 3-10-membered heteroaryl group including N, S, O, or a combination thereof. 2. The compound of claim 1 , wherein:X represents carbon, sulfur, or oxygen;{'sup': '1', 'sub': 1-4', '2-4', '3-7, 'Rrepresents a Calkyl, Calkenyl, or Calkynyl;'}{'sup': '2', 'sub': 1-4', '2-4', '3-7', '1-26', '1-3', '1-3', '1-6', '1-3', '1-3, 'Rrepresents hydrogen, halogen, Calkyl, Calkenyl, or Calkynyl; or an aryl group or a substituted aryl group by 1-5 groups selected from halogen, Calkyl, Chalogenated alkyl, O—Calkyl, hydroxyl, amino, nitro, cyano group, aldehyde group and ester group; or a heteroaryl group or a substituted heteroaryl group by 1-5 groups selected from halogen, Calkyl, Chalogenated alkyl, O—Calkyl, hydroxyl, amino, nitro, cyano group, aldehyde group and ester group;'}{'sup': '3', 'sub': 1-6', '2-6', '1-4', '2', '1-4', '2', '1-6, 'Rrepresents Caldehyde group, Cacyl group, —COOH, hydroxyl-substituted Calkyl, —CHO—Calkyl or —CO—Calkyl;'}{'sup': 4', '7, 'sub': 1-20', '2-36', '2-10', '1-3', '1-3', '1-25, 'Rand R, at each occurrence, represent hydrogen, Calkyl, Calkenyl, or Calkynyl; or an aryl group or a substituted aryl group by 1-5 groups selected from halogen, Chalogenated alkyl, O—Calkyl, Calkyl, hydroxyl, amino, nitro, cyano group, aldehyde group and ester group; and'}{'sup': 5', '6, ' ...
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