Huadong Yao

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Lianyungang City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Preparation method for chiral pyrrolopyrimidine compound
- Patent number 10,766,901
- Issue date Sep 8, 2020
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Xiquan Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolopyrimidine crystal for preparing JAK inhibitor
- Patent number 10,626,118
- Issue date Apr 21, 2020
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Zhou Zhou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis process of ruxolitinib
- Patent number 10,562,904
- Issue date Feb 18, 2020
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiquan Zhang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PYRROLOPYRIMIDINE CRYSTAL FOR PREPARING JAK INHIBITOR
- Publication number 20190330215
- Publication date Oct 31, 2019
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Zhou Zhou
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation Method For Chiral Pyrrolopyrimidine Compound
- Publication number 20190211021
- Publication date Jul 11, 2019
- Chia Tai Tianqing Pharmaceutical Group Co., Ltd.
- Xiquan ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS PROCESS OF RUXOLITINIB
- Publication number 20190023712
- Publication date Jan 24, 2019
- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD.
- Xiquan Zhang
- C07 - ORGANIC CHEMISTRY