43005-49-8

Upstream product

• 1074-41-5 6-amino-2-methylsulfanylpyrimidin-4(3H)-one 
• 1074-41-5 2-(Methylthio)-4-hydroxy-6-aminopyrimidine 

Downstream Products

• 62700-64-5 5-methylthio-[1,2,5]thiadiazolo[3,4-d]pyrimidin-7(6H)-one 

Relevant academic research and scientific papers

NOVEL N2, N4, N7, 6-TETRASUBSTITUTED PTERIDINE-2,4,7-TRIAMINE AND 2, 4, 6, 7-TETRASUBSTITUTED PTERIDINE COMPOUNDS AND METHODS OF SYNTHESIS AND USE THEREOF

Compounds as immune system modulators bearing a pteridine core are described. A pharmaceutical composition comprising the same, methods of making the same, and a method for treating or preventing autoimmunity disease using the same are described.

MATERIALS AND METHODS FOR IMMUNOASSAY OF PTERINS

Methods of assaying for (i) a pterin by immunoassay employing a pterin as capture agent, (ii) neopterin by chemiluminescent microparticle immunoassay (CMIA) employing an anti-neopterin antibody (Ab) as capture agent, (iii) neopterin by an immunoassay (IA) employing an acridinium (Acr)-labeled anti-neopterin Ab as conjugate, and (iv) neopterin by an IA employing Acr-labeled neopterin as tracer; an Acr-labeled anti-neopterin Ab; a conjugate/complex comprising anti-neopterin Ab and a carrier scaffold; a conjugated pterin; a conjugate comprising an Acr-labeled pterin and a carrier scaffold; an immunogen comprising neopterin and a carrier protein; a conjugate comprising such an immunogen and an Acr compound; an immunogen comprising a carrier protein and a neopterin hapten; a conjugate comprising such an immunogen and an Acr compound; a kit for assaying a pterin comprising a pterin as a capture agent and instructions for IA; and a kit for assaying neopterin comprising an anti-neopterin Ab as a capture agent and instructions for CMIA, neopterin comprising an Acr-labeled anti-neopterin Ab as a conjugate and instructions for IA, or Acr-labeled neopterin as a tracer and instructions for IA.

Syntheses of highly functionalised 6-substituted pteridines.

Methods for the synthesis of polyfunctional 6-substituted pteridines from the corresponding 6-aldehydes are described. Alkene, ester, ketone, amide, cyano, oxime, bromo, methoxy and dihydroxy functional groups have all been introduced principally through

Novel procedure for selective C-nitrosation of aminopyrimidine derivatives under neutral conditions. Scope and synthetic applications

A novel simple method, based on treatment with isoamyl nitrite (IAN) in DMSO without any added acid, to produce selective C(5)-nitrosation of aminopyrimidine derivatives is described. It proved to be suitable for a multigram scale and applicable to a larger range of pyrimidine derivatives, including amino-dialkoxypyrimidines, than the procedures previously known. Its scope is analyzed and some example on the usefulness of the newly prepared substances as intermediates in the synthesis of fused heterobicyclic derivatives of potential biological interest is presented.