Shanghai Aobo Pharmtech, Inc., Ltd.

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing escitalopram bis-hydroxynaphtoate crystal form a
- Patent number 12,084,425
- Issue date Sep 10, 2024
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Wei Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for continuously preparing citalopram diol
- Patent number 11,845,710
- Issue date Dec 19, 2023
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Chen Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method for escitalopram pamoate
- Patent number 11,168,063
- Issue date Nov 9, 2021
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Wei Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fosaprepitant phosphate intermediate and preparation method therefor
- Patent number 11,091,508
- Issue date Aug 17, 2021
- Shanghai Aobo Pharmtech, Inc., Ltd.
- Jicheng Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing donepezil pamoate
- Patent number 11,014,885
- Issue date May 25, 2021
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Wei Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Suvorexant intermediate and preparation method thereof
- Patent number 10,618,891
- Issue date Apr 14, 2020
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Jianping Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing oxazolidinone intermediate
- Patent number 10,590,154
- Issue date Mar 17, 2020
- Zhejiang Huahai Pharmaceutical Co., Ltd
- Siyuan Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal form of brexpiprazole and preparation method therefor
- Patent number 10,550,109
- Issue date Feb 4, 2020
- ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD.
- Yinglu Jiao
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTINUOUSLY PREPARING CITALOPRAM DIOL
- Publication number 20220024860
- Publication date Jan 27, 2022
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Chen LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING ESCITALOPRAM BIS-HYDROXYNAPHTOATE CRYSTAL FORM A
- Publication number 20210276968
- Publication date Sep 9, 2021
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Wei XU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NEW PREPARATION METHOD FOR ESCITALOPRAM PAMOATE
- Publication number 20200087273
- Publication date Mar 19, 2020
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Wei XU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NEW METHOD FOR PREPARING DONEPEZIL PAMOATE
- Publication number 20200087256
- Publication date Mar 19, 2020
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Wei XU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL PREPARATION METHOD FOR ANTI-GOUT DRUG LESINURAD, AND KEY INTE...
- Publication number 20200062720
- Publication date Feb 27, 2020
- Zhejiang Huahai Pharmaceutical Co., Ltd
- Qing LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FOSAPREPITANT PHOSPHATE INTERMEDIATE AND PREPARATION METHOD THEREFOR
- Publication number 20190144477
- Publication date May 16, 2019
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Jicheng Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTAL FORM OF BREXPIPRAZOLE AND PREPARATION METHOD THEREFOR
- Publication number 20190119262
- Publication date Apr 25, 2019
- Zhejiang Huahai Pharmaceutical Co., Ltd
- Yinglu JIAO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUVOREXANT INTERMEDIATE AND PREPARATION METHOD THEREOF
- Publication number 20190040052
- Publication date Feb 7, 2019
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Jianping Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING OXAZOLIDINONE INTERMEDIATE
- Publication number 20180312476
- Publication date Nov 1, 2018
- ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD
- Siyuan LI
- C07 - ORGANIC CHEMISTRY

Shanghai Aobo Pharmtech, Inc., Ltd.

Organization

Patents Grantslast 30 patents

Method for preparing escitalopram bis-hydroxynaphtoate crystal form a

Method for continuously preparing citalopram diol

Preparation method for escitalopram pamoate

Fosaprepitant phosphate intermediate and preparation method therefor

Method for preparing donepezil pamoate

Suvorexant intermediate and preparation method thereof

Method for preparing oxazolidinone intermediate

Crystal form of brexpiprazole and preparation method therefor

Patents Applicationslast 30 patents

METHOD FOR CONTINUOUSLY PREPARING CITALOPRAM DIOL

METHOD FOR PREPARING ESCITALOPRAM BIS-HYDROXYNAPHTOATE CRYSTAL FORM A

NEW PREPARATION METHOD FOR ESCITALOPRAM PAMOATE

NEW METHOD FOR PREPARING DONEPEZIL PAMOATE

NOVEL PREPARATION METHOD FOR ANTI-GOUT DRUG LESINURAD, AND KEY INTE...

FOSAPREPITANT PHOSPHATE INTERMEDIATE AND PREPARATION METHOD THEREFOR

CRYSTAL FORM OF BREXPIPRAZOLE AND PREPARATION METHOD THEREFOR

SUVOREXANT INTERMEDIATE AND PREPARATION METHOD THEREOF

METHOD FOR PREPARING OXAZOLIDINONE INTERMEDIATE

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