GB2094794B - Processes for preparing 2-substituted hydroxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acid or its salt and intermediates thereof - Google Patents

Processes for preparing 2-substituted hydroxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acid or its salt and intermediates thereof

Info

Publication number
GB2094794B
GB2094794B GB8205933A GB8205933A GB2094794B GB 2094794 B GB2094794 B GB 2094794B GB 8205933 A GB8205933 A GB 8205933A GB 8205933 A GB8205933 A GB 8205933A GB 2094794 B GB2094794 B GB 2094794B
Authority
GB
United Kingdom
Prior art keywords
thiadiazol
intermediates
amino
salt
preparing
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.)
Expired
Application number
GB8205933A
Other versions
GB2094794A (en
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical 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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of GB2094794A publication Critical patent/GB2094794A/en
Application granted granted Critical
Publication of GB2094794B publication Critical patent/GB2094794B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/08—1,2,4-Thiadiazoles; Hydrogenated 1,2,4-thiadiazoles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
GB8205933A 1981-03-06 1982-03-01 Processes for preparing 2-substituted hydroxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acid or its salt and intermediates thereof Expired GB2094794B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8107134 1981-03-06

Publications (2)

Publication Number Publication Date
GB2094794A GB2094794A (en) 1982-09-22
GB2094794B true GB2094794B (en) 1985-02-20

Family

ID=10520204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8205933A Expired GB2094794B (en) 1981-03-06 1982-03-01 Processes for preparing 2-substituted hydroxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetic acid or its salt and intermediates thereof

Country Status (3)

Country Link
JP (2) JPS57158769A (en)
KR (1) KR880001762B1 (en)
GB (1) GB2094794B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717622B2 (en) * 1986-06-05 1995-03-01 エーザイ株式会社 Thiadiazolylacetamide derivative
JPH0625187B2 (en) * 1986-12-10 1994-04-06 エーザイ株式会社 Thiadiazole derivative
JPH0699449B2 (en) * 1988-03-16 1994-12-07 エーザイ株式会社 Synthetic intermediate of cephem derivative
JPH03130273A (en) * 1989-07-19 1991-06-04 Fujisawa Pharmaceut Co Ltd Production of 2-substituted hydroxyimino-2-(5-amino-1,2,4-thiadiadzol-3-yl)acetic acid or its salt and intermediate thereof
CN101962371B (en) * 2010-10-13 2013-07-24 浙江工业大学 Method for preparing ceftobiprole side chain acid and key intermediate thereof
CN102093266B (en) * 2011-01-21 2013-07-24 蚌埠丰原医药科技发展有限公司 Method for preparing O-tosyl-2-carbamoyl-2-methoxyl-imido-acetamido-oxime
EP3012247B1 (en) * 2013-06-21 2018-01-10 Kumiai Chemical Industry Co., Ltd. Manufacturing method for 2-amino-2-hydroxyimino-n-alkoxy acetoimidoyl cyanide, and manufacturing intermediate thereof
CN103804321B (en) * 2014-02-18 2016-03-02 陕西思尔生物科技有限公司 (Z) preparation method of-5-amino-α-(ethoxy imino)-1,2,4-thiadiazoles-3-acetic acid
CN104177408B (en) * 2014-09-12 2016-09-07 衡水衡林生物科技有限公司 (Z) preparation method of-2-(5-dichlor-phosphoryl amino-1,2,4-thiadiazoles-3-base)-2-ethoxyimino chloroacetic chloride
CN105330612B (en) * 2015-11-04 2018-04-03 上海泰坦科技股份有限公司 The synthesis technique of 2 (base of 5 amino, 1,2,4 thiadiazoles 3) 2 methoxyimino acetic acid
WO2018053587A1 (en) * 2016-09-21 2018-03-29 Vectus Biosystems Limited Compositions for the treatment of hypertension and/or fibrosis
CN110713443B (en) * 2018-07-13 2022-01-28 沈阳中化农药化工研发有限公司 Process for preparing malononitrile oxime ether compounds and intermediate compounds
CN109096224A (en) * 2018-09-27 2018-12-28 陕西思尔生物科技有限公司 A kind of synthetic method of Ceftobiprole side-chain acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576425B2 (en) * 1972-06-19 1982-02-04
JPS4924963A (en) * 1972-06-27 1974-03-05
JPS5537556B2 (en) * 1973-12-27 1980-09-29
JPS55105689A (en) * 1978-12-29 1980-08-13 Fujisawa Pharmaceut Co Ltd Novel cephem and cepham compounds, their preparation and preventive and remedy for microbism

Also Published As

Publication number Publication date
KR830009067A (en) 1983-12-17
JPS57158769A (en) 1982-09-30
JPH0476990B2 (en) 1992-12-07
JPH0629272B2 (en) 1994-04-20
GB2094794A (en) 1982-09-22
KR880001762B1 (en) 1988-09-12
JPH05186447A (en) 1993-07-27

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020228