54093-23-1Relevant academic research and scientific papers
Thiazolo[4,5-d]pyrimidines: Synthesis and antibacterial evaluation
Rahimizadeh, Mohammad,Bakavoli, Mehdi,Shiri, Ali,Faridnia, Reyhaneh,Pordeli, Parvaneh,Oroojalian, Fatemeh
, p. 43 - 47 (2011)
The reaction of 4-amino-5-bromo-2-chloro-6-methylpyrimidine (1) with carbon disulfide in the presence of KOH in DMF quantitatively gave 5-chloro-7-methylthiazolo[4,5- d] pyrimidine-2 (3 H)-thione (2) which was then alkylated at the sulfur atom with variou
POLYCYCLIC COMPOUNDS AS ALLOSTERIC SHP2 INHIBITORS
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Paragraph 00391, (2019/07/19)
The present disclosure is directed to inhibitors of SHP2 and their use in the treatment of disease. Also disclosed are pharmaceutical compositions comprising the same.
Fe(III) and cobalt(II) coordination compounds of 5-bromo-6-methyl-2- morpholinepyrimidinium-4-amine pyridine-2,6-dicarboxylate
Eshtiagh-Hosseini, Hossein,Yousefi, Zakieh,Shafiee, Maryam,Mirzaei, Masoud
scheme or table, p. 3187 - 3197 (2010/11/24)
New coordination compounds, (bmmpaH)[Fe(pydc)2] (EtOH) 0.8(H2O)0.2 (1), (8QH)[Fe(pydc)2] H2O (2), (2ampyH)2[Mn(pydc)2] H2O (3), (2ampyH)[Cr(pydc)2](2ampy)0.5 H2O (4), [Co(H2O)5-μ (pydc)Co(pydc)] 2H2O (5), [Ni(pydcH)2] H2O (6), and [Cu(pydcH)2] (7), where bmmpa, 8Q, 2ampy, pydcH2 are 5-bromo-6-methyl-2-morpholinepyrimidine-4- amine, 8-hydroxyquinoline, 2-amino-6-methylpyridine, and pyridine-2,6- dicarboxylic acid, respectively, have been synthesized and structurally characterized by elemental analyses, infrared, UV spectroscopic methods, and X-ray crystallography. Metal ions of 1 and 5 are six-coordinate with distorted octahedral geometries. Compound 1 is an anionic mononuclear complex and 5 is a binuclear compound constructed from cationic and anionic parts. The crystal data of 5 reveal that the cationic part is formed by five terminal waters and one μ-carboxylate oxygen O2 from the anionic portion and the anionic complex is built from two deprotonated (pydc)2- moieties. In the compounds, pydcH2 is tridentate by one nitrogen of pyridine ring and two oxygens of carboxylate.
New access to thiazolo[4,5-d]pyrimidine derivatives
Bakavoli,Nikpour,Rahimizadeh
, p. 1327 - 1329 (2007/10/03)
4-Amino-5-bromo-2-substituted-aminopyrimidines are readily obtained from the newly prepared 5-bromo-2,4-dichloro-6-methylpyrimidine by sequential treatment with ethanolic ammonia and secondary amines. These compounds were successfully reacted with various isothiocyanates in the presence of sodamide in DMF to form the new thiazolo[4,5-d] pyrimidine derivatives.
