Jiang Chen

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Haimen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of N-Boc-2-amino-3,3-dimethylbutyric acid
- Patent number 10,822,304
- Issue date Nov 3, 2020
- Siegfried (Nantong) Pharmaceuticals Co. Ltd.
- Jiang Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing 4-chloro-7H-pyrrolo[2,3-D]pyrimidine
- Patent number 10,738,058
- Issue date Aug 11, 2020
- Siegfried (Nantong) Pharmaceuticals Co. Ltd.
- Ben Pan
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PRODUCTION OF N-BOC-2-AMINO-3,3-DIMETHYLBUTYRIC ACID
- Publication number 20190276391
- Publication date Sep 12, 2019
- Siegfried (Nantong) Pharmaceuticals Co. Ltd.
- Jiang Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL METHOD OF MANUFACTURING 4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE
- Publication number 20190169200
- Publication date Jun 6, 2019
- Siegfried (Nantong) Pharmaceuticals Co. Ltd.
- Ben Pan
- C07 - ORGANIC CHEMISTRY