公开(公告)号：WO2023007429A1

公开(公告)日：2023-02-02

申请号：PCT/IB2022/057001

申请日：2022-07-28

申请人： PI INDUSTRIES LTD.

发明人： MADURKAR, Sanjay Maruti ,  DHAWADE, Dipak Jaysing ,  JAWALEKAR, Anup Manikrao ,  PATRA, Pranab Kumar ,  KLAUSENER, Alexander Guenther Maria

IPC分类号： C07D261/04 ,  C07D417/14

摘要： The present invention discloses a process for the preparation of phenyl sulfilimines or sulfoximines containing thiazolyl-piperidinyl compounds of formula (I) wherein, R1, R2, Ra, Q, n and m are as defined in the description, and intermediates for preparing the compound of formula (I) or salts thereof.

公开(公告)号：WO2022234528A1

公开(公告)日：2022-11-10

申请号：PCT/IB2022/054195

申请日：2022-05-06

申请人： PI INDUSTRIES LTD.

发明人： SYTHANA, Suresh Kumar ,  SHENDE, Kantilal Balu ,  SALVI, Vijay Kumar ,  JAWALEKAR, Anup Manikrao ,  KLAUSENER, Alexander G.M.

IPC分类号： C07D331/04

摘要： The present invention discloses a simple, efficient and cost effective process for the synthesis of 3-thietanol.