公开(公告)号：US20230091373A1

公开(公告)日：2023-03-23

申请号：US17908375

申请日：2021-03-03

Applicant: SYNGENTA CROP PROTECTION AG

Inventor： Helmars SMITS ,  Mattia Riccardo MONACO ,  Raphael DUMEUNIER

IPC: C07D213/81 ,  C07D213/79

Abstract: A process for the preparation of compound of formula (I) is provided: where R1 and R2 are as defined in the description.

公开(公告)号：US20240010637A1

公开(公告)日：2024-01-11

申请号：US18041593

申请日：2021-08-13

Applicant: SYNGENTA CROP PROTECTION AG

Inventor： Raphael DUMEUNIER ,  Tomas SMEJKAL ,  Renaud BEAUDEGNIES

IPC: C07D405/04 ,  C07D247/02

CPC classification number: C07D405/04 ,  C07D247/02

Abstract: The present invention provides, inter alia, a process for producing a compound of formula (I) wherein the substituents are as defined in claim 1. The present invention further provides intermediate compounds utilised in said process, and methods for producing said intermediate compounds.

公开(公告)号：US20230109865A1

公开(公告)日：2023-04-13

申请号：US17759236

申请日：2021-01-20

Applicant: SYNGENTA CROP PROTECTION AG

Inventor： Raphael DUMEUNIER ,  Tomas SMEJKAL ,  Edouard GODINEAU

IPC: C07D403/04 ,  C07D401/04 ,  C07D405/14 ,  C07D493/18

Abstract: The present invention provides, inter alia, a process for producing a compound of formula (I) wherein the substituents are as defined in claim 1, comprising reacting a compound of formula (II) in a suitable reaction medium comprising a desulfurization agent formula (II). The present invention further provides intermediate compounds utilised in said process, and methods for producing said intermediate compounds.

公开(公告)号：US20230382866A1

公开(公告)日：2023-11-30

申请号：US18248289

申请日：2021-10-08

Applicant: SYNGENTA CROP PROTECTION AG

Inventor： Raphael DUMEUNIER ,  Renaud BEAUDEGNIES ,  Martin POULIOT ,  Alexander GASPERS

IPC: C07D213/84 ,  C07D409/04 ,  C07D213/803 ,  C07D213/79 ,  C07D213/81

CPC classification number: C07D213/84 ,  C07D409/04 ,  C07D213/803 ,  C07D213/79 ,  C07D213/81

Abstract: A process for the preparation of compound of formula I is provided: Formula (I) where R1 and R2 are as defined in the description.

公开(公告)号：US20230339907A1

公开(公告)日：2023-10-26

申请号：US18041572

申请日：2021-08-13

Applicant: SYNGENTA CROP PROTECTION AG

Inventor： Tomas SMEJKAL ,  Raphael DUMEUNIER ,  Denis GRIBKOV

IPC: C07C243/40 ,  C07D403/04

CPC classification number: C07D403/04 ,  C07C243/40

Abstract: The present invention provides, inter alia, a process for producing a compound of formula (I) wherein the substituents are as defined in claim 1. The present invention further provides intermediate compounds utilised in said process, and methods for producing said intermediate compounds.