公开(公告)号：US20210032176A1

公开(公告)日：2021-02-04

申请号：US16969030

申请日：2019-02-28

Applicant: BASF SE

Inventor： Peter Nesvadba ,  Allan F. Cunningham ,  Shrirang Hindalekar ,  Barbara Nave ,  Tejas Pothi ,  Olof Wallquist ,  Alexander Wissemeier

IPC: C05G3/90 ,  C05C9/00 ,  C07D231/20 ,  C05C3/00 ,  A01N43/56

Abstract: The present invention relates to the use of novel nitrification inhibitors of formula (I), which are N-functionalized alkoxy pyrazole compounds. Moreover, the invention relates to the use of compounds of formula (I) as nitrification inhibitors, i.e. for reducing nitrification, as well as agrochemical mixtures and compositions comprising the nitrification inhibitors of formula (I).

公开(公告)号：US10150730B2

公开(公告)日：2018-12-11

申请号：US15753244

申请日：2016-08-17

Applicant: BASF SE

Inventor： Stefan Rüdenauer ,  Thomas Fenlon ,  Shrirang Hindalekar ,  Nisha Pansare ,  Abhijeet Deb Roy ,  Vijay Narayanan Swaminathan

IPC: C07C45/39 ,  C07C403/16 ,  C07C49/203

Abstract: The present invention relates to a process for preparing 1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-en-1-one, which comprises a) providing 6,10-dimethylundeca-1,5,9-trien-4-ol, b) oxidizing 6,10-dimethylundeca-1,5,9-trien-4-ol provided in step a) with an oxidizing agent in the presence of at least one organic nitroxyl radical, at least one nitrate compound and an inorganic solid to yield 6,10-dimethylundeca-1,5,9-trien-4-one, c) reacting the 6,10-dimethylundeca-1,5,9-trien-4-one obtained in step b) with an acid to yield 1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-en-1-one.

公开(公告)号：US20230150896A1

公开(公告)日：2023-05-18

申请号：US18156209

申请日：2023-01-18

Applicant: BASF SE

Inventor： Peter Nesvadba ,  Allan F. Cunningham ,  Shrirang Hindalekar ,  Barbara Nave ,  Tejas Pothi ,  Olof Wallquist ,  Alexander Wissemeier

IPC: C05G3/90 ,  A01N43/56 ,  C05C3/00 ,  C05C9/00 ,  C07D231/20

CPC classification number: C05G3/90 ,  A01N43/56 ,  C05C3/00 ,  C05C9/00 ,  C07D231/20

Abstract: The present invention relates to the use of novel nitrification inhibitors of formula I, which are N-functionalized alkoxy pyrazole compounds. Moreover, the invention relates to the use of compounds of formula I as nitrification inhibitors, i.e. for reducing nitrification, as well as agrochemical mixtures and compositions comprising the nitrification inhibitors of formula I.

公开(公告)号：US11498885B2

公开(公告)日：2022-11-15

申请号：US16969403

申请日：2019-02-28

Applicant: BASF SE

Inventor： Peter Nesvadba ,  Allan F. Cunningham ,  Shrirang Hindalekar ,  Tejas Pothi ,  Barbara Nave ,  Olof Wallquist ,  Alexander Wissemeier

IPC: C05G3/90 ,  C05C9/00 ,  C07D231/20 ,  A01C21/00

Abstract: The present invention relates to novel nitrification inhibitors of formula (I), which are pyrazole propargyl ether compounds. Moreover, the invention relates to the use of compounds of formula (I) as nitrification inhibitors, i.e. for reducing nitrification, as well as agrochemical mixtures and compositions comprising the nitrification inhibitors of formula (I).

公开(公告)号：US20210053888A1

公开(公告)日：2021-02-25

申请号：US16969403

申请日：2019-02-28

Applicant: BASF SE

Inventor： Peter Nesvadba ,  Allan F. Cunningham ,  Shrirang Hindalekar ,  Tejas Pothi ,  Barbara Nave ,  Olof Wallquist ,  Alexander Wissemeier

IPC: C05G3/90 ,  C07D231/20 ,  A01C21/00

Abstract: The present invention relates to novel nitrification inhibitors of formula (I), which are pyrazole propargyl ether compounds. Moreover, the invention relates to the use of compounds of formula (I) as nitrification inhibitors, i.e. for reducing nitrification, as well as agrochemical mixtures and compositions comprising the nitrification inhibitors of formula (I).

公开(公告)号：US09920007B2

公开(公告)日：2018-03-20

申请号：US15526962

申请日：2015-11-17

Applicant: BASF SE

Inventor： Stefan Rüdenauer ,  Ralf Pelzer ,  Miriam Bru Roig ,  Vijay Narayanan Swaminathan ,  Shrirang Hindalekar ,  Nitin Gupte ,  Prachin Kolambkar

IPC: C07C403/16 ,  C07C29/00 ,  C11B9/00 ,  C07C29/17 ,  A23L27/20

CPC classification number: C07C403/16 ,  A23L27/203 ,  C07C29/175 ,  C07C2601/14 ,  C07C2601/16 ,  C11B9/0034 ,  C07C31/1355

Abstract: The present invention relates to a process for the preparation of 1-(2,6,6-trimethylcyclohexylyalkan-3-ols, in particular 1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol. The invention further relates to 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and the use of these as a fragrance or as flavor, to a fragrance containing composition and/or a fragranced product containing 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and to a method for imparting or modifying a scent or a flavor to a composition by including said alkoxyalkenones into such composition.