Critical Influence of Water on the Polymorphism of 1, 3-Dimethylurea and Other Heterogeneous Equilibria
G Baaklini, M Schindler, L Yuan, CDS Jores… - Molecules, 2023 - mdpi.com
It is shown that the presence of hundreds of ppm of water in 1, 3-dimethylurea (DMU)
powder led to the large depression of the transition temperature between the two …
powder led to the large depression of the transition temperature between the two …
Measurement and correlation of solubility and solution thermodynamics of 1, 3-dimethylurea in different solvents from T=(288.15 to 328.15) K
P Zhu, Y Chen, M Zhang, Y Bao, C Xie, B Hou… - The Journal of Chemical …, 2016 - Elsevier
In this work, the solubility of 1, 3-dimethylurea form I (DMUI) in seven solvents including
water, 2-butanol, 2-propanol, acetone, acetonitrile, ethyl acetate and butyl acetate were …
water, 2-butanol, 2-propanol, acetone, acetonitrile, ethyl acetate and butyl acetate were …
Catalyst-free, efficient, and green procedure for the synthesis of 5-heterocyclic substituted 6-aminouracils
A Jamaledini, MR Mohammadizadeh… - Monatshefte für Chemie …, 2018 - Springer
In this paper, the results of our studies on the catalyst-free synthesis of some new 6-
aminouracils bearing naphthoquinone, benzo [a] phenazine, benzo [f] pyrido [2, 3-b] …
aminouracils bearing naphthoquinone, benzo [a] phenazine, benzo [f] pyrido [2, 3-b] …
The interactions between pyrazinamide and urea derivatives and their role in the stabilization of the gamma form of pyrazinamide
K Li - 2021 - theses.hal.science
A previous study has demonstrated that the γ polymorph of pyrazinamide, which is
metastable at room temperature, has a significantly increased persistence when obtained by …
metastable at room temperature, has a significantly increased persistence when obtained by …
Thermodynamics of 1, 3-dimethylurea in eight alcohols
In this work, solubility data of 1, 3-dimethylurea (DMU) in methanol, ethanol, 1-propanol, 1-
butanol, 1-pentanol, 1-hexanol, 1-heptanol, and 1-octanol were measured by synthetic …
butanol, 1-pentanol, 1-hexanol, 1-heptanol, and 1-octanol were measured by synthetic …
Analysis of New Psychoactive Substances-A Contribution for Forensic Chemistry
DJM Martins - 2015 - search.proquest.com
O aparecimento na última década de Novas Substâncias Psicoativas (NSP), cada vez em
maior número, tem levantado uma série de desafios para a sociedade em geral e em …
maior número, tem levantado uma série de desafios para a sociedade em geral e em …
[引用][C] Rational Chemical Schemes for the Synthesis of Medicinal Preparations of the Purine Series.
PM Kochergin, EV Aleksandrova, LV Persanova - ChemInform, 2002 - Wiley Online Library