摘要:
The present invention relates to a process for the preparation of 4-aminobenzoamidine (4-AMBA) salts of general formula (I) preferably the salts thereof with hydrochloric or hydrobromic acid, particularly preferred the dichloride salt.
摘要:
The present invention relates to a process for the preparation of 4-aminobenzoamidine (4-AMBA) salts of general formula (I) preferably the salts thereof with hydrochloric or hydrobromic acid, particularly preferred the dichloride salt.
摘要:
This invention relates to a novel method for the synthesis of 2,4-dichloro-5-trifluoromethyl-pyrimidine useful as intermediate in the manufacture of pharmaceutically active ingredients.