An efficient conversion of carbonyl compounds (aldehydes and ketones) to nitrile, tetrazole, and urea was developed with the use of a POCl3 and sodium azide mixture using a convergent and microwave method. This is the first report on the direct conversion of ketone to urea. The synthesized compounds were characterized by 1H NMR, 13C NMR, mass and IR spectroscopies and were found to be in agreement
通过使用会聚和微波方法使用POCl 3和叠氮化钠混合物,开发了将羰基化合物(醛和酮)有效转化为腈,四唑和尿素的方法。这是有关酮直接转化为尿素的第一份报告。合成的化合物通过1 H NMR,13 C NMR,质谱和IR光谱进行表征,并且发现与报道的化合物一致。
Triazine derivatives for treating diseases relating to neurotrophins
申请人:AlzeCure Pharma AB
公开号:US11352332B2
公开(公告)日:2022-06-07
There is provided herein a compound of formula (I) wherein R1, R2, n, X, Q, L, m, R3 and p are as defined herein, which compounds are useful in the treatment of treatment of diseases characterised by impaired signalling of neurotrophins and/or other trophic factors, such as Alzheimer's disease and the like.
本文提供了式 (I) 的化合物,其中 R1、R2、n、X、Q、L、m、R3 和 p 如本文所定义,该化合物可用于治疗以神经营养素和/或其他营养因子信号受损为特征的疾病,如阿尔茨海默病等。
Roberts; Dains, University of Kansas Science Bulletin, 1938, vol. 25, p. 213,219
作者:Roberts、Dains
DOI:——
日期:——
Minatchy, S.; Mathew, Nisha, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1998, vol. 37, # 10, p. 1066 - 1068
作者:Minatchy, S.、Mathew, Nisha
DOI:——
日期:——
Lange; Reed, Journal of the American Chemical Society, 1926, vol. 48, p. 1072