Process for preparing 2,4,5,6-tetraaminopyrimidine sulfate

Process for preparing 2,4,6-trichloropyrimidine

Process for preparing 2,4-diamino-5-(substituted benzyl)-pyrimid

Process for preparing 2,4-diamino-pyrimidines

Process for preparing 2,4-dihaloquinazolines

Process for preparing 2,5-diamino-4,6-dichloropyrimidine

Process for preparing 2,5-dibromopyrimidine

Process for preparing 2,6-diaminopurine derivatives

Process for preparing 2- pyrimidinecarboxylates

Process for preparing 2-alkyl-4-amino-5-aminomethylpyrimidine

Process for preparing 2-amino-4,6-dichloropyrimidine

Process for preparing 2-amino-6-chloropurine

Process for preparing 2-amino-6-chloropurine

Process for preparing 2-hydrazino-1,3-diazacycloalk-2-ene hydroh

Process for preparing 2-methyl-2-hydroxypropyl piperazine-1-carb

Process for preparing 2-piperazinecarboxylic acid derivatives

Process for preparing 3-(1H-tetrazol-5-yl)-4(3H)-quinazolinone

Process for preparing 3-alkoxy-5-alkylpyrazin-2-amines

Process for preparing 3-alkoxy-5-alkypyrazin-2-amines

Process for preparing 4,6-dichloro-5-fluoropyrimidine