CAS: 135-65-9; 3-Hydroxy-N-(3-Nitrophenyl)-2-Naphthamide

上下游产品

3-hydroxy-2-naphthoyl chloride 3-nitro-aniline 3-Hydroxy-2-naphthoic acid b;2',3'-d]furan-6-carboxylic acid-(3-nitro-anilide)8,13-dioxo-8,13-dihydro-dinaphtho[2,1-b;2',3'-d]furan-6-carboxylic acid-(3-nitro-anilide) 3,3'-dihydroxy-4,4'-biphenyl-4,4'-diyl-bis-azo-di-[2]naphthoic acid bis-(3-nitro-anilide) 4-(9,10-dioxo-9,10-dihydro-[2]anthrylazo)-3-hydroxy-[2]naphthoic acid-(3-nitro-anilide) 3-hydroxy-2-naphthoic acid 3'-aminoanilide

间硝基苯胺,2-羟基-3-萘甲酸置于1-羟基苯并三唑,盐酸-N-乙基-N'-(3-二甲氨基丙基)碳二亚胺,N,N-二异丙基乙胺体系中,用 二氯甲烷 用作溶剂,化学反应 14.0H,反应生成3-羟基-N-(3-硝基苯基)-2-萘甲酰胺
参考文献:酰胺的羟基直接催化氢化硅烷化
标题:酰胺的羟基直接催化氢化硅烷化
摘要:描述了使用有机催化剂b(c 6 F 5)3和可商购的氢化硅烷的α-或β-羟基酰胺的化学和位置选择性氢化硅烷化.这种转化在温和的条件下是有效的,并且可以耐受各种官能团.该反应用于选择性还原治疗上重要的环肽环孢菌素a的特定酰胺基,证明了该催化方法在药物前导分子的后期结构转化中的潜在用途.
Doi:10.1021/acs.Orglett.8B03014

专利信息

专利号:US-8445651-B2
优先权日:2008-10-23
标题 :Method for producing charge control agent and toner
发明人：ZHU SHUNQUAN; WANG YUBIN
权利人:ZHU SHUNQUAN; WANG YUBIN; HUBEI DINGLONG CHEMICAL CO LTD
摘要:The invention discloses a method for producing a charge control agent and a toner containing the charge control agent. The preparation method includes the technical proposal that in aqueous medium, an azo compound is reacted with a salicylic acid chromium complex, which is used as a complexing agent to synthesize a specific azo chromium complex. The preparation method is characterized by complex synthesis engineering. The toner of the invention includes a charge control agent obtained from the method described herein. Provided is a method for obtaining a charge control agent and a toner with excellent chargeability in that no flying or fogging is observed, even during image formation at high printing speeds. The toner is relatively free from the influences of variations in the environmental temperature and humidity, which ensures stable image printing with high picture quality for long periods of time.