6826-24-0Relevant academic research and scientific papers
HEPATITIS B CORE PROTEIN ALLOSTERIC MODULATORS
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Paragraph 000318, (2015/10/05)
ABSTRACT The present disclosure provides, in part, compounds having allosteric effector properties against Hepatitis B virus Cp. Also provided herein are methods of treating viral infections, such as hepatitis B, comprising administering to a patient in need thereof a disclosed compound.
Amido Compounds
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Page/Page column 45, (2012/06/18)
Compounds of the formula I: or pharmaceutically acceptable salts thereof, wherein the variables are as defined herein. Also disclosed are methods of making the compounds and using the compounds for treatment of diseases associated with the P2X7 purinergic receptor.
Novel and efficient synthesis of 2-aminooxazoles from pyrimidin-2(1H)-one
Alifanov, Vadim L.,Babaev, Eugene V.
, p. 263 - 270 (2007/10/03)
Stepwise conversion of pyrimidin-2(1H)-one to 2-amino-5-aryloxazoles via oxazolo[3,2-a]pyrimidinium salts is reported. The sequence involves, (i) regioselective N-alkylation of pyrimidone by phenacyl bromides, (ii) cyclization of obtained 1-(2-aryl-2-oxoethyl)pyrimidin-2(1H)-ones into oxazolo[3,2-a] pyrimidinium salts under the action of fuming sulfuric (or triflic) acid, and (iii) reaction of the obtained salts with hydrazine leading to 2-amino-5-aryloxazoles. Georg Thieme Verlag Stuttgart.
Synthesis and reactions of N-o-anisylsulfonylmethyl- and N-o-sec-butoxysulfonylmethylcarbodiimides with aldehydes
Tandon, Vishnu K.,Singh, Kunwar A.,Rai, Sanjay,van Leusen, Albert M.
, p. 347 - 355 (2007/10/03)
N-o-Anisylsulfonylmethyl- and N-o-sec-butoxysulfonylmethyl-carbodiimides (2) and (3) have been synthesized from the corresponding sulfinic acids by Mannich reaction. 2 and 3 are useful synthons in two step synthesis of 2-amino-1,3-oxazoles(4).
Synthesis of N-(Tosylmethyl)carbodiimides and Their Application in the Synthesis of 2-Amino-1,3-oxazoles from Aldehydes
Leusen, Albert M. van,Jeuring, Hans J.,Wildeman, Jurjen,Nispen, Simon P. J. M. van
, p. 2069 - 2072 (2007/10/02)
A series of N-(tosylmethyl)carbodiimides (TosCH2N=C=NR1, 3) have been prepared from the corresponding thioureas.Carbodiimides 3 with R1 = triphenylmethyl or tert-butyl are useful synthons in a new one-step synthesis of 2-(alkylamino)-1,3-oxazoles 10 from aromatic aldehydes.Acid-induced removal of the triphenylmethyl group from 10 gives 2-amino-1,3-oxazoles (11).
