Enxuan ZHANG

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Tianjin, CN

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Patents Grantslast 30 patents

Information Patent Grant
Continuous synthesis method for 1, 1′-bicyclic [1.1.1]pentane-1,3-d...
- Patent number 12,129,228
- Issue date Oct 29, 2024
- Jilin Asymchem Laboratories Co., Ltd.
- Hao Hong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation process of diazomethane
- Patent number 12,084,402
- Issue date Sep 10, 2024
- Asymchem Laboratories (Tianjin) Co., Ltd.
- Hao Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for continuously synthesizing propellane compound
- Patent number 11,858,873
- Issue date Jan 2, 2024
- Jilin Asymchem Laboratories Co., Ltd.
- Hao Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for alcoholysis of amide
- Patent number 10,696,617
- Issue date Jun 30, 2020
- Asymchem Laboratories (Tianjin) Co., Ltd.
- Jiangping Lu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for continuously synthesizing propellane compound
- Publication number 20220380273
- Publication date Dec 1, 2022
- JILIN ASYMCHEM LABORATORIES CO., LTD.
- Hao HONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION METHOD FOR TRANS-CYCLOBUTANE-O-DICARBOXYLIC ACID ESTER...
- Publication number 20220380292
- Publication date Dec 1, 2022
- JILIN ASYMCHEM PHARMACEUTICALS CO., LTD.
- Hao HONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Borohydride Reduction Stabilizing System and Method for Reducing Es...
- Publication number 20220259122
- Publication date Aug 18, 2022
- ASYMCHEM LABORATORIES (TIANJIN) CO., LTD.
- Hao HONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation process of diazomethane
- Publication number 20220242818
- Publication date Aug 4, 2022
- ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
- Hao HONG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Continuous Synthesis Method for 1, 1'-Bicyclic [1.1.1]Pentane-1,3-D...
- Publication number 20220144744
- Publication date May 12, 2022
- JILIN ASYMCHEM LABORATORIES CO., LTD.
- Hao Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR ALCOHOLYSIS OF AMIDE
- Publication number 20200055807
- Publication date Feb 20, 2020
- ASYMCHEM LABORATORIES (TIANJIN) CO., LTD
- Jiangping LU
- C07 - ORGANIC CHEMISTRY