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Title:
HETEROCYCLIC COMPOUNDS USED AS NITRIFICATION INHIBITOR
Document Type and Number:
WIPO Patent Application WO/2022/053659
Kind Code:
A3
Abstract:
The use of a heterocyclic compound of the general formula (I) with the following definitions: X S or NR4 with R4 being C1-4-alkyl, R1 C3-12-hydrocarbon residue which can contain 1 to 3 heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, R2 C1-6-hydrocarbon residue which can contain one heteroatom selected from the group consisting of nitrogen, oxygen and sulfur, or wherein R1 and R2 together with the nitrogen atom joining them form a 5- or 6-membered saturated or unsaturated heterocyclic radical which optionally may also contain one or two further heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, and which heterocyclic radical can be part of a C4-20-hydrocarbon residue which optionally can contain 1 to 4 heteroatoms selected from the group consisting of nitrogen, oxygen, sulfur and fluorine in addition to the nitrogen atom joining R1 and R2, wherein R1 and R2 are each linked to the nitrogen atom in NR1R2 via a carbon atom and wherein in R1 and R2, heteroatoms of the same chemical element are not adjacent, R3 H, C1-4-alkyl, S-C1-4-alkyl, NR5R6 with R5, R6 being independently of one another H, C1-6-alkyl, phenyl, fluorophenyl, as nitrification inhibitor.

Inventors:
HABERMÜLLER HEIKO (DE)
HENKE CATARINA (DE)
THOMAS MANNHEIM (DE)
PETERS NILS (DE)
BEECKMAN FABIAN (BE)
MOTTE HANS (BE)
DROZDZECKI ANDRZEJ (BE)
AUDENAERT DOMINIQUE (BE)
BEECKMAN TOM (BE)
Application Number:
PCT/EP2021/075024
Publication Date:
April 21, 2022
Filing Date:
September 12, 2021
Export Citation:
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Assignee:
EUROCHEM ANTWERPEN (BE)
International Classes:
C05G3/90; A01N43/653; A01N43/76; A01N43/82; A01N43/90; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/18; C07D285/125; C07D285/135; C07D409/04; C07D409/14; C07D417/06; C07D417/12; C07D495/04
Domestic Patent References:
WO2005007636A12005-01-27
Other References:
DATABASE BIOSIS [online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; 1978, GOULD W D ET AL: "INHIBITION OF UREASE ACTIVITY BY HETERO CYCLIC SULFUR COMPOUNDS", XP002802259, Database accession no. PREV197866018184
DATABASE REGISTRY [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 10 March 2016 (2016-03-10), XP002802260, retrieved from STN accession no. 1882272-50-5 Database accession no. 1882272-50-5
DATABASE REGISTRY [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 7 August 2012 (2012-08-07), XP002802262, retrieved from STN accession no. 1387330-88-2 Database accession no. 1387330-88-2
Attorney, Agent or Firm:
WILLNEGGER, Eva (BE)
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