|
FR355086A
|
|
Process for the preparation of guanines using cyanamido-4.5-diamido-6-oxypyrimidine and its homologues
|
|
FR350600A
|
|
Process for the production of dialkylmalonyl amide compounds
|
|
FR345496A
|
|
Process for the production of cc-dialkyl barbituric acids
|
|
FR344980A
|
|
Process for the production of dialkyl barbiturate acids by dialkyllaminomalonic ethers
|
|
FR345497A
|
|
Process for the transformation of diimino- or triiminobarbituric acids (diiminomalonylguanidines) into barbituric acids
|
|
FR343673A
|
|
Process for the conversion of iminobarbituric acids into barbituric acids
|
|
FR4153E
|
|
Process for the production of cyclic ureas (or pyrimidines)
|
