GB201705531D0 - Pyranzinamide drug intermediates p-diazabenzene-2,3-dicarboxylic acid synthesis method - Google Patents

Pyranzinamide drug intermediates p-diazabenzene-2,3-dicarboxylic acid synthesis method

Info

Publication number
GB201705531D0
GB201705531D0 GBGB1705531.0A GB201705531A GB201705531D0 GB 201705531 D0 GB201705531 D0 GB 201705531D0 GB 201705531 A GB201705531 A GB 201705531A GB 201705531 D0 GB201705531 D0 GB 201705531D0
Authority
GB
United Kingdom
Prior art keywords
pyranzinamide
diazabenzene
dicarboxylic acid
synthesis method
acid synthesis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1705531.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Zhong Heng Hua Tie Technology Co Ltd
Original Assignee
Chengdu Zhong Heng Hua Tie Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Zhong Heng Hua Tie Technology Co Ltd filed Critical Chengdu Zhong Heng Hua Tie Technology Co Ltd
Publication of GB201705531D0 publication Critical patent/GB201705531D0/en
Ceased legal-status Critical Current

Links

GBGB1705531.0A 2017-04-02 2017-04-05 Pyranzinamide drug intermediates p-diazabenzene-2,3-dicarboxylic acid synthesis method Ceased GB201705531D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710207920.4A CN108658875A (en) 2017-04-02 2017-04-02 A kind of synthetic method of pyrazinamide pharmaceutical intermediate pyrazine -2,3- dicarboxylic acids

Publications (1)

Publication Number Publication Date
GB201705531D0 true GB201705531D0 (en) 2017-05-17

Family

ID=58682459

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1705531.0A Ceased GB201705531D0 (en) 2017-04-02 2017-04-05 Pyranzinamide drug intermediates p-diazabenzene-2,3-dicarboxylic acid synthesis method

Country Status (3)

Country Link
CN (1) CN108658875A (en)
AU (1) AU2018100393A4 (en)
GB (1) GB201705531D0 (en)

Also Published As

Publication number Publication date
CN108658875A (en) 2018-10-16
AU2018100393A4 (en) 2018-05-10

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)