Guocai ZHANG

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of N-[(3-aminooxetan-3-yl) methyl]-2-(1...
- Patent number 10,253,022
- Issue date Apr 9, 2019
- HOFFMANN-LA ROCHE INC.
- Junli Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N-[(3-aminooxetan-3-yl)methyl]-2-(1,...
- Patent number 10,005,770
- Issue date Jun 26, 2018
- HOFFMANN-LA ROCHE INC.
- Junli Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of 4-(3,5-difluorophenyl)-N-[3-(6-methy...
- Publication number 20240025911
- Publication date Jan 25, 2024
- HOFFMANN-LA ROCHE INC.
- Guocai ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF (9S)-N-[3-(6-METHYLPYRIMIDIN-4-YL)-3...
- Publication number 20240018143
- Publication date Jan 18, 2024
- HOFFMANN-LA ROCHE INC.
- Weichun CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF 1-METHYL-6-[6-R2-5-METHYL-8-(METHYLA...
- Publication number 20230242553
- Publication date Aug 3, 2023
- HOFFMANN-LA ROCHE INC.
- Weichun CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF (9S)-2-BROMO-9-(2,3,4-TRIFLUOROPHENY...
- Publication number 20230048657
- Publication date Feb 16, 2023
- HOFFMANN-LA ROCHE INC.
- Weichun CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF EXO-TERT-BUTYL N-(3-AZABICYCLO[3.2.1...
- Publication number 20220073469
- Publication date Mar 10, 2022
- HOFFMANN-LA ROCHE INC.
- Weichun CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF N-[(3-AMINOOXETAN-3-YL) METHYL]-2-(1...
- Publication number 20180265505
- Publication date Sep 20, 2018
- HOFFMANN-LA ROCHE INC.
- Junli CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF N-[(3-AMINOOXETAN-3-YL)METHYL]-2-(1,...
- Publication number 20160326160
- Publication date Nov 10, 2016
- HOFFMANN-LA ROCHE INC.
- Junli CHEN
- C07 - ORGANIC CHEMISTRY

Guocai ZHANG

Person

Patents Grantslast 30 patents

Process for the preparation of N-[(3-aminooxetan-3-yl) methyl]-2-(1...

Process for the preparation of N-[(3-aminooxetan-3-yl)methyl]-2-(1,...

Patents Applicationslast 30 patents

Process for the preparation of 4-(3,5-difluorophenyl)-N-[3-(6-methy...

PROCESS FOR THE PREPARATION OF (9S)-N-[3-(6-METHYLPYRIMIDIN-4-YL)-3...

PROCESS FOR THE PREPARATION OF 1-METHYL-6-[6-R2-5-METHYL-8-(METHYLA...

PROCESS FOR THE PREPARATION OF (9S)-2-BROMO-9-(2,3,4-TRIFLUOROPHENY...

PROCESS FOR THE PREPARATION OF EXO-TERT-BUTYL N-(3-AZABICYCLO[3.2.1...

PROCESS FOR THE PREPARATION OF N-[(3-AMINOOXETAN-3-YL) METHYL]-2-(1...

PROCESS FOR THE PREPARATION OF N-[(3-AMINOOXETAN-3-YL)METHYL]-2-(1,...