[Amides of amino acids and peptides as antifungal agents]

The synthesis of pyrazolyl-amides of aminoacids and peptides is described. The chemicals were tested for antifungal activity against wheat powdery mildew (Erysiphe graminis DC.), cucumber powdery mildew (Erysiphe cichoracearum DC.), wheat brown rust (Puccinia recondita Rob. ex Desm. f. sp. tritici Erikss et Henn.), celery leaf spot (Septoria Apii Briosi ed Cav. Chest.) and collar rot (Rhizoctonia solani Kuhn). Some of these compounds showed antifungal activity.