GB201719123D0 - 2,3-dihydroxy-succinic acid drug intermediates synthesis method - Google Patents

2,3-dihydroxy-succinic acid drug intermediates synthesis method

Info

Publication number
GB201719123D0
GB201719123D0 GBGB1719123.0A GB201719123A GB201719123D0 GB 201719123 D0 GB201719123 D0 GB 201719123D0 GB 201719123 A GB201719123 A GB 201719123A GB 201719123 D0 GB201719123 D0 GB 201719123D0
Authority
GB
United Kingdom
Prior art keywords
dihydroxy
succinic acid
synthesis method
acid drug
drug intermediates
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
GBGB1719123.0A
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 Ao Ka Te Technology Co Ltd
Original Assignee
Chengdu Ao Ka Te 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 Ao Ka Te Technology Co Ltd filed Critical Chengdu Ao Ka Te Technology Co Ltd
Publication of GB201719123D0 publication Critical patent/GB201719123D0/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/04—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
GBGB1719123.0A 2017-09-17 2017-11-20 2,3-dihydroxy-succinic acid drug intermediates synthesis method Ceased GB201719123D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710835773.5A CN108285413A (en) 2017-09-17 2017-09-17 2,3 dihydroxybutanedioic acid pharmaceutical intermediate synthetic method

Publications (1)

Publication Number Publication Date
GB201719123D0 true GB201719123D0 (en) 2018-01-03

Family

ID=60805738

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1719123.0A Ceased GB201719123D0 (en) 2017-09-17 2017-11-20 2,3-dihydroxy-succinic acid drug intermediates synthesis method

Country Status (4)

Country Link
CN (1) CN108285413A (en)
AU (1) AU2018101143A4 (en)
GB (1) GB201719123D0 (en)
IE (1) IE20180284U1 (en)

Also Published As

Publication number Publication date
CN108285413A (en) 2018-07-17
AU2018101143A4 (en) 2018-09-13
IE20180284U1 (en) 2020-10-14

Similar Documents

Publication Publication Date Title
GB201715114D0 (en) 9 (11)-estosterene-16a, 17a-epoxy-3ß-ol-20-one drug intermediates synthesis method
GB201708117D0 (en) Drug intermediates isovaleric acid synthesis method
GB201705497D0 (en) Medicine intermediates o-aminobiphenyl synthesis method
GB201705485D0 (en) Drugs intermediates m-aminobenzoic acid synthesis method
GB201719123D0 (en) 2,3-dihydroxy-succinic acid drug intermediates synthesis method
GB201714450D0 (en) 4,6-dihydroxyquinoline-5,8-diquinone-2-formic acid drug intermediates synthesis method
GB201708120D0 (en) Drugs intermediates 3,4-dimethoxy-6-nitrobenzoic acid synthesis method
GB201719127D0 (en) Methylchloroperoxybenzoic acid drug intermediates synthesis method
GB201715095D0 (en) 1,2-naphthoquinone drug intermediates synthesis method
GB201715085D0 (en) 2-furanacrylic acid drug intermediates synthesis method
GB201715112D0 (en) P-methoxphenylacetic acid drug intermediates synthesis method
GB201714451D0 (en) 3-methoxy-4-hydroxy-5-nitrobenzoic acid drug intermediates synthesis method
GB201708119D0 (en) Drugs intermediates 2,5-dichlorobenzoic acid synthesis method
GB201709978D0 (en) Drug intermediates p-benzoylbenzoic acid synthesis method
GB201713397D0 (en) Antitumor drug intermediates 3, 5-tert-butyl-4-hydroxy benzoic acid synthesis method
GB201705531D0 (en) Pyranzinamide drug intermediates p-diazabenzene-2,3-dicarboxylic acid synthesis method
GB201719122D0 (en) 5-pregneno-16ß-methyl-16a,17ß-epoxy-3ß-alcohol-20-ketone drug intermediates synthesis method
GB201713392D0 (en) Pharmaceutical intermediates androstane-2, 3-break-17-ketone-2, 3-dicarboxylic acid synthesis method
GB201705499D0 (en) Medicine intermediates 2,4-difluorobenzoic acid synthesis method
GB201715118D0 (en) 5-pregnen-16a, 17a-epoxy-3ß-alcohol-20-one drug intermediates synthesis method
GB201713388D0 (en) Hormone drug intermediates 9(11)-pregnene-16ß-methyl-17a, 21-glycol-3, 20-diketone-21-acetate synthesis method
GB201705533D0 (en) Drugs intermediates 2-formylcarbonylbenzoic acid synthesis method
GB201602855D0 (en) Farrerol drug intermediates 2,6-dimethyl-acetanilide synthesis method
GB201714446D0 (en) Drug intermediates 3,4,5-trimethoxybenzaldehyde synthesis method
GB201714447D0 (en) Drug intermediates 3,5-dimethoxybenzaldehyde synthesis method

Legal Events

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