935764-11-7Relevant articles and documents
Metabolically stable vanillin derivatives for the treatment of hypoxia
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Page/Page column 12; 14, (2021/09/01)
Vanillin derivative compounds that bind covalently with hemoglobin are provided. Methods of treating sickle cell disease and other hypoxia-related disorders by administering such compounds are also provided.
Oxidative Coupling of Diazo and NH4I: A Route to Primary Oxamates and α-Ketoamides
Fang, Shangwen,Li, Jingjing,Wan, Xiaobing,Wang, Hanghang,Zhao, Yanwei,Zheng, Yonggao
supporting information, p. 3050 - 3058 (2020/03/23)
A simple and efficient method has been developed for the preparation of primary oxamates and α-ketoamides through the oxidative coupling of diazo compounds and NH4I. Under the optimized reaction conditions, a range of diazoesters and α-diazoketones was explored, and the corresponding products were obtained in moderate to good yields. This protocol is metal-free, is performed under mild conditions, has a wide substrate scope, and offers operational simplicity.
A room temperature next amine control lignin model molecular breaking method
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Paragraph 0050; 0051, (2019/06/30)
The invention relates to a room temperature next amine control lignin model molecular breaking method. The method adopts the 1 - aryl - 2 - [...] as lignin β - O - 4 model molecule, in under the action of the copper salt and an amine, is oxidized and broken C - C/C - O key; wherein a primary and secondary aliphatic amine control into aromatic amide and a phenolic compound, inorganic ammonia control generating α - one amide and phenolic compound, tertiary amine control into aromatic acid and phenol compounds. The testing process are as follows: the 1 - aryl - 2 - [...], amine compound with a copper salt in dimethyl sulfoxide in mixed, put in the pressure container, the charge air or oxygen after the replacement is closed, at room temperature, stirring the reaction 8 - 12 is H, can occur model molecular C - C/C - O bond breaking, to obtain aromatic amide, α - one amide, aromatic acid and phenol compounds. The mild conditions, cheap catalyst and oxidizing agent, various controllable reaction product, the reaction process is simple and easy to operate.