19407-45-5Relevant articles and documents
From Methaqualone and Beyond: Structure - Activity Relationship of 6-, 7-, and 8-Substituted 2,3-Diphenyl-quinazolin-4(3H)-ones and in Silico Prediction of Putative Binding Modes of Quinazolin-4(3H)-ones as Positive Allosteric Modulators of GABAA
Wang, Peng-Fei,Jensen, Anders A.,Bunch, Lennart
, p. 4362 - 4375 (2020/11/30)
Methaqualone (2-methyl-3-(o-tolyl)-quinazolin-4(3H)-one, MTQ) is a moderately potent positive allosteric modulator (PAM) of GABAA receptors (GABAARs). In a previous structure-activity relationship (SAR) study probing the importance of 2- and 3-substituent
Nucleophilic ring-opening of benzoxazinones by DBU: Some observations
Baravkar, Sachin B.,Roy, Arup,Gawade, Rupesh L.,Puranik, Vedavati G.,Sanjayan, Gangadhar J.
, p. 2955 - 2960 (2014/11/07)
This communication demonstrates the formation of an unusual nucleophilic ring opening of benzoxazinones by 1,8-diazabicycloundec-7-ene (DBU). This observation contradicts the intrinsic feature of a hindered nonnucleophilic base like DBU. Confirmation of t
Production of 3-Benzoyl-2,1-benzisoxazoles, 2-Phenyl-4H-3,1-benzoxazin-4-ones, and Novel Quinolinone Derivatives from 2-Phenylquinolin-4(1H)-ones and Sodium Dichloroisocyanurate
Staskun, Benjamin,Es, Theodorus van
, p. 511 - 516 (2007/10/02)
A simple synthesis of certain 3-benzoyl-2,1-benzisoxazoles 6 is accomplished via treatment of the corresponding 2-phenylquinolin-4(1H)-one 1 with sodium dichloroisocyanurate 2 in methanolic aq. alkali; the isomeric 2-phenyl-4H-3,1-benzoxazin-4-one 7 is al