28-03-2019 дата публикации
Номер: US20190092704A1
Принадлежит:
The invention concerns novel nitrification inhibitors. 115-. (canceled)17. The method of claim 16 , wherein in said compound of formula I{'sup': 1', 'b', 'a', 'a', 'a, 'sub': 1', '8', '2', '2', '2, 'claim-text': wherein', {'sup': 'a', 'sub': 1', '8', '2', '8', '2', '8', '6', '10, 'Ris selected from the group consisting of H, C-C-alkyl, C-C-alkenyl, C-C-alkynyl and C-C-aryl; and'}, {'sup': 'b', 'sub': 1', '4', '3', '8', '2', '4', '2', '8', '6', '10, 'Ris selected from the group consisting of H, C-C-alkyl, C-C-cycloalkyl, C-C-alkenyl, C-C-alkynyl, and C-C-aryl;'}], 'Ris selected from the group consisting of H, C-C-alkyl, CHNRC(═O)R, CHOC(═O)R, and CHOR;'}and wherein{'sup': 2', '3', '4, 'sub': 1', '8', '3', '8', '2', '8', '2', '8, 'R, Rand Rare independently of each other selected from the group consisting of H, halogen, C-C-alkyl, C-C-cycloalkyl, C-C-alkenyl, and C-C-alkynyl;'}{'sup': 2', '3', '4, 'sub': 2', '8, 'with the proviso that at least one of R, Rand Ris C-C-alkynyl.'}18. The method of claim 16 , wherein in said compound of formula I{'sup': '1', 'sub': 1', '4, 'Ris C-C-alkyl.'}19. The method claim 16 , wherein in said compound of formula I claim 16 ,{'sup': 2', '3', '4, 'sub': 1', '4', '2', '4, 'R, Rand Rare independently of each other selected from the group consisting of H, C-C-alkyl, and C-C-alkynyl.'}20. The method of claim 16 , wherein in said compound of formula I at least two of R claim 16 , Rand Rare C-C-alkynyl.21. The method of claim 16 , wherein said reduction of nitrification occurs in or on a plant claim 16 , in the root zone of a plant claim 16 , in or on soil or soil substituents and/or at the locus where a plant is growing or is intended to grow.22. The method of claim 16 , wherein the plant and/or the locus or soil or soil substituents where the plant is growing or is intended to grow is additionally provided with a fertilizer.23. The method of claim 22 , wherein the application of said compound of formula I and of said fertilizer is carried ...
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