31053-46-0

Usage

InChI:InChI=1/C7H6N4O3/c1-2-5(12)9-4-3(8-2)6(13)11-7(14)10-4/h1H3,(H3,9,10,11,12,13,14)

Upstream product

• 3240-72-0 5,6-diaminouracil 
• 600-22-6 pyruvic acid methyl ester 
• 108-56-5 diethyl oxaloacetate 
• 42965-55-9 5,6-diaminouracil sulfate 
• 127-17-3 2-oxo-propionic acid 
• 7803-57-8 hydrazine hydrate 
• 64-19-7 acetic acid 
• 148461-31-8 6-(thienoylmethyl)-7-hydroxy-2,4(1H,3H)pteridinedione 
• 101130-64-7 7-hydroxy-2-(methylthio)-6-phenacyl-4(3H)-pteridinone 
• 101130-49-8 7-Hydroxy-6-[2-(4-methoxy-phenyl)-2-oxo-ethyl]-1H-pteridine-2,4-dione 
• 101130-50-1 6-[2-(4-Chloro-phenyl)-2-oxo-ethyl]-7-hydroxy-1H-pteridine-2,4-dione 
• 101130-48-7 7-Hydroxy-6-(2-oxo-2-p-tolyl-ethyl)-1H-pteridine-2,4-dione 
• 101130-47-6 7-hydroxy-6-phenacyl-2,4(1H,3H)-pteridinedione 
• 857398-73-3 (2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pteridin-6-yl)-acetic acid 

Downstream Products

• 73978-63-9 7-Hydroxy-6-methyl-1,3-bis(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)lumazin 
• 73978-54-8 7-Hydroxy-6-methyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)lumazin 
• 31053-50-6 6-Methylpteridin-2,4,7-tri-(trimethylsilylether) 

Relevant academic research and scientific papers

Synthesis of some new condensed pyrimidines: Thienopteridine and purine derivatives

7-Hydroxypteridine (3) and its isomeric 6-hydroxypteridine (4) were prepared by condensation of 5,6-diaminouracil (1) with ethyl thienoylpyruvate (2) in pyridine and hydrochloric acid, respectively. Compounds 3 and 4 were converted into the corresponding thienopteridines 8 and 9 upon treatment with phosphorus pentasulphide. The synthesis of pteridines 12 and 13 was achieved from nitrosouracil (10). Also, the purine 15 and condensed purine 18 were prepared.