17781-86-1Relevant articles and documents
Development of Quinazoline/Pyrimidine-2,4(1H,3H)-diones as Agonists of Cannabinoid Receptor Type 2
Qian, Hai-Yan,Wang, Zhi-Long,Pan, You-Lu,Chen, Li-Li,Xie, Xin,Chen, Jian-Zhong
supporting information, p. 678 - 681 (2017/06/13)
Starting from a prototypical structure 1, we describe our efforts to design and obtain novel quinazoline/pyrimidine-2,4(1H,3H)-diones with high CB2 agonist potency and selectivity as well as improved physicochemical characteristics, mainly hydrophilicity. The most potent and selective CB2 agonists, 8 and 36, in this series were also endowed with lower logP values than that of GW842166X and lead compound 1. These derivatives appear to be promising lead compounds for the development of future CB2 agonists.
Ultrasound-promoted reaction of 2-chlorobenzoic acids and aliphatic amines
Docampo, Maite L.,Pellon, Rolando F.,Estevez-Braun, Ana,Ravelo, Angel G.
, p. 4111 - 4115 (2008/02/13)
An improvement to the use of DMF as a solvent for the condensation of 2-chlorobenzoic acids with aliphatic primary or secondary amines was described. A number of alkylaminobenzoic acids and dialkylaminobenzoic acids were synthesized in acceptable-to-good yield. The advantages of this procedure include readily available substrates, the use of an inexpensive copper powder without taking any precautions to exclude moisture under mild conditions and experimental ease. Furthermore, this condensation could also be achieved under nonclassical conditions by using ultrasonic irradiation at room temperature. We demonstrated that ultrasound-promoted condensation of 2-chlorobenzoic acid with aliphatic amines with the use of DMF as the solvent, especially in the case of secondary amines, affords products in high yields and reduces the reaction time to minutes. The results proved to be highly reproducible because the relevant sonochemical parameters were rigorously controlled. Wiley-VCH Verlag GmbH & Co. KGaA, 2007.
Synthesis, biological data and correlation analysis in a set of analgesic drugs
Giuliani,Lembo,Sasso,Sorrentino,Silipo,Vittoria
, p. 847 - 864 (2007/10/02)
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