Compounds with N - nitroanilinas replaced; processes to improve the cultivation of plants in relation to regulate growth, inhibit finishing, increasing the branchtag axillary and canopee plants.To increase the florescencia,To reduce the growth of the stem on and increase the rigidity of the stem; processes for the preparation of a compound of nitroanilina tri replaced and N - nitroanilinas replaced; structure of N - nitroaniliIn the following