Xinfa LI

Follow

Person

Dongying, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Simple process for preparing avibactam
- Patent number 11,208,417
- Issue date Dec 28, 2021
- XINFA PHARMACEUTICAL CO., LTD
- Yuxin Qi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing 5R-[(benzyloxy) amino] piperidine-2S-carboxylic...
- Patent number 11,142,499
- Issue date Oct 12, 2021
- XINFA PHARMACEUTICAL CO., LTD
- Yuxin Qi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 5R-[(benzyloxy) amino] piperidine-2S-carboxyl...
- Patent number 10,662,190
- Issue date May 26, 2020
- XINFA PHARMACEUTICAL CO., LTD
- Baolin Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an intermediate for avibactam
- Patent number 10,570,132
- Issue date Feb 25, 2020
- XINFA PHARMACEUTICAL CO., LTD
- Yuxin Qi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Simple process for preparing an intermediate for avibactam
- Patent number 10,570,133
- Issue date Feb 25, 2020
- XINFA PHARMACEUTICAL CO., LTD
- Yuxin Qi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Environment-friendly preparation method of a substituted oxazole co...
- Publication number 20220112168
- Publication date Apr 14, 2022
- XIN FA PHARMACEUTICAL CO., LTD
- Xinfa LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A Simple Process for Preparing Avibactam
- Publication number 20210332060
- Publication date Oct 28, 2021
- XINFA PHARMACEUTICAL CO., LTD
- Yuxin QI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PREPARING 5R-[(BENZYLOXY) AMINO] PIPERIDINE-2S-CARBOXYLIC...
- Publication number 20210323920
- Publication date Oct 21, 2021
- XINFA PHARMACEUTICAL CO., LTD
- Yuxin QI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A simple Process for Preparing an Intermediate for Avibactam
- Publication number 20190263813
- Publication date Aug 29, 2019
- XINFA PHARMACEUTICAL CO., LTD
- Yuxin QI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING AN INTERMEDIATE FOR AVIBACTAM
- Publication number 20190263812
- Publication date Aug 29, 2019
- XINFA PHARMACEUTICAL CO., LTD
- Yuxin QI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Preparing 5R-[(benzyloxy) amino] piperidine-2S-carboxyl...
- Publication number 20190256514
- Publication date Aug 22, 2019
- XINFA PHARMACEUTICAL CO., LTD
- Baolin WANG
- C07 - ORGANIC CHEMISTRY