公开(公告)号：US20170037019A1

公开(公告)日：2017-02-09

申请号：US15303510

申请日：2015-04-10

Applicant: CJ CHEILJEDANG CORPORATION ,  KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Young Lyeol YANG ,  Byung Sik KIM ,  Jeong Hyun KIM ,  Jung Ho LEE ,  Hyun Kwan SHIN ,  Ju Nam KIM ,  Kyung Ho CHO

IPC: C07D307/58 ,  C07C51/363 ,  C07C67/317 ,  C07C51/367 ,  C07C29/149 ,  C07D307/33

CPC classification number: C07D307/58 ,  C07C29/149 ,  C07C51/363 ,  C07C51/367 ,  C07C67/317 ,  C07D307/32 ,  C07D307/33 ,  C07D307/46 ,  Y02P20/582

Abstract: The present disclosure relates to the preparation of a useful compound, which can be used as an intermediate for preparing an important compound in the industrial field from a homoserine-based compound, and provides a process for treating a homoserine-based compound, capable of mass-producing a useful compound from a homoserine-based compound in a simple manner with excellent efficiency.

Abstract translation: 本发明涉及一种有用的化合物的制备，其可用作在高丝氨酸基化合物中在工业领域中制备重要化合物的中间体，并且提供了一种处理高丝氨酸基化合物的方法，其能够质量 以高效的方式从高丝氨酸基化合物中以简单的方式生产有用的化合物。

公开(公告)号：US20210346873A1

公开(公告)日：2021-11-11

申请号：US17270252

申请日：2019-07-04

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Young Kyu HWANG ,  Do Young HONG ,  Jaesung KWAK ,  Pandharinath Pravin UPARE ,  Dong Won HWANG ,  Jung Ho LEE ,  Jong-San CHANG ,  Joung-mo CHO ,  U Hwang LEE ,  Kyung Ho CHO ,  Su Kyung LEE

IPC: B01J23/835 ,  B01J23/62 ,  C07C29/141

Abstract: The present disclosure relates to a catalyst for preparing 1,2-pentanediol from furfural and/or furfuryl alcohol, and more particularly to a catalyst, which is configured such that a catalytically active metal containing both at least one transition metal and tin (Sn) is supported on a basic support and is capable of increasing reaction selectivity for 1,2-pentanediol, and a method of preparing 1,2-pentanediol using the same.