公开(公告)号：WO2016079759A1

公开(公告)日：2016-05-26

申请号：PCT/IN2015050161

申请日：2015-11-10

Applicant: COUNCIL SCIENT IND RES

Inventor： SUDALAI ARUMUGAM ,  DEY SOUMEN

IPC: C07D213/80 ,  C07C67/39 ,  C07C201/14 ,  C07C253/30 ,  C07C319/20 ,  C07D211/94 ,  C07D307/88 ,  C07D317/12 ,  C07D333/38

CPC classification number: C07D333/38 ,  C07C67/39 ,  C07C201/14 ,  C07C253/30 ,  C07C319/20 ,  C07C2601/14 ,  C07C2602/42 ,  C07D211/94 ,  C07D213/80 ,  C07D307/88 ,  C07D317/12 ,  C07C69/76 ,  C07C69/80 ,  C07C69/92 ,  C07C69/82 ,  C07C69/618 ,  C07C69/24 ,  C07C69/56 ,  C07C69/54 ,  C07C69/78 ,  C07C205/57 ,  C07C205/42 ,  C07C323/62 ,  C07C255/57

Abstract: The present invention relates to a novel simple, efficient and single-step process for esterification of aldehydes using a heterogeneous catalyst with high yields. More particularly, the present invention relates to a novel simple, efficient and single-step process for esterification of aldehydes using Titanium superoxide with greater than 80% yields.

Abstract translation: 本发明涉及使用高产率的多相催化剂酯化醛的新型简单，有效和单步方法。 更具体地说，本发明涉及使用超过80％产率的超氧化钛来酯化醛的新型简单，有效和单步方法。

公开(公告)号：WO2016079759A4

公开(公告)日：2016-08-11

申请号：PCT/IN2015050161

申请日：2015-11-10

Applicant: COUNCIL SCIENT IND RES

Inventor： SUDALAI ARUMUGAM ,  DEY SOUMEN

IPC: C07D213/80 ,  C07C67/39 ,  C07C201/14 ,  C07C253/30 ,  C07C319/20 ,  C07D211/94 ,  C07D307/88 ,  C07D317/12 ,  C07D333/38

CPC classification number: C07D333/38 ,  C07C67/39 ,  C07C201/14 ,  C07C253/30 ,  C07C319/20 ,  C07C2601/14 ,  C07C2602/42 ,  C07D211/94 ,  C07D213/80 ,  C07D307/88 ,  C07D317/12 ,  C07C69/76 ,  C07C69/80 ,  C07C69/92 ,  C07C69/82 ,  C07C69/618 ,  C07C69/24 ,  C07C69/56 ,  C07C69/54 ,  C07C69/78 ,  C07C205/57 ,  C07C205/42 ,  C07C323/62 ,  C07C255/57

Abstract: The present invention relates to a novel simple, efficient and single-step process for esterification of aldehydes using a heterogeneous catalyst with high yields. More particularly, the present invention relates to a novel simple, efficient and single-step process for esterification of aldehydes using Titanium superoxide with greater than 80% yields.

公开(公告)号：WO2014037964A3

公开(公告)日：2014-05-01

申请号：PCT/IN2013000542

申请日：2013-09-06

Applicant: COUNCIL SCIENT IND RES

Inventor： RAWAT VARUN ,  DEY SOUMEN ,  SHELKE ANIL MARUTI ,  SURYAVANSHI GURUNATH MALLAPPA ,  SUDALAI ARUMUGAM

IPC: C07D313/00

CPC classification number: C07D313/00 ,  C07B2200/07

Abstract: The present invention discloses organocatalytic process for asymmetric synthesis of highly enantioselective decanolide compounds in high yield with > 99% ee. Further, the present invention disclose cost effective, improved organocatalytic process for asymmetric synthesis of highly enantioselective decanolides compounds from non-chiral, cheap, easily available raw materials.

Abstract translation: 本发明公开了以高达99％ee的高产率非对称合成高对映选择性癸内酯化合物的有机催化方法。 此外，本发明公开了从非手性的，便宜的，容易获得的原料不对称地合成高度对映选择性的癸内酯化合物的成本有效的改进的有机催化方法。