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 languages
English (en)
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)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic 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 (enrdf_load_stackoverflow)
KR (1) KR880001762B1 (enrdf_load_stackoverflow)
GB (1) GB2094794B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717622B2 (ja) * 1986-06-05 1995-03-01 エーザイ株式会社 チアジアゾリルアセトアミド誘導体
JPH0625187B2 (ja) * 1986-12-10 1994-04-06 エーザイ株式会社 チアジアゾール誘導体
JPH0699449B2 (ja) * 1988-03-16 1994-12-07 エーザイ株式会社 セフェム誘導体の合成中間体
JPH03130273A (ja) * 1989-07-19 1991-06-04 Fujisawa Pharmaceut Co Ltd ２―置換ヒドロキシイミノ―２―（５―アミノ―１，２，４―チアジアゾール―３―イル）酢酸またはその塩の製造法およびそれらの中間体
JPH09301965A (ja) * 1996-03-15 1997-11-25 Katayama Seiyakushiyo:Kk ５−アミノ−１，２，４−チアジアゾール酢酸誘導体の製造方法
CN101962371B (zh) * 2010-10-13 2013-07-24 浙江工业大学 一种头孢托罗侧链酸及其关键中间体的制备方法
CN102093266B (zh) * 2011-01-21 2013-07-24 蚌埠丰原医药科技发展有限公司 一种制备o-甲苯磺酰基-2-氨甲酰基-2-甲氧亚氨基乙酰胺肟的方法
WO2014203855A2 (ja) * 2013-06-21 2014-12-24 イハラケミカル工業株式会社 ２－アミノ－２－ヒドロキシイミノ－ｎ－アルコキシアセトイミドイルシアニドの製造方法およびその製造中間体
CN103804321B (zh) * 2014-02-18 2016-03-02 陕西思尔生物科技有限公司 (Z)-5-氨基-α-(乙氧亚氨基)-1,2,4-噻二唑-3-乙酸的制备方法
CN104177408B (zh) * 2014-09-12 2016-09-07 衡水衡林生物科技有限公司 （z）-2-(5-二氯磷酰氨基-1,2,4-噻二唑-3-基)-2-乙氧亚胺基乙酰氯的制备方法
CN105330612B (zh) * 2015-11-04 2018-04-03 上海泰坦科技股份有限公司 2‑(5‑氨基‑1,2,4‑噻二唑‑3‑基)‑2‑甲氧亚氨基乙酸的合成工艺
WO2018053587A1 (en) * 2016-09-21 2018-03-29 Vectus Biosystems Limited Compositions for the treatment of hypertension and/or fibrosis
CN110713443B (zh) 2018-07-13 2022-01-28 沈阳中化农药化工研发有限公司 制备丙二腈肟醚类化合物的方法及中间体化合物
CN109096224A (zh) * 2018-09-27 2018-12-28 陕西思尔生物科技有限公司 一种头孢吡普侧链酸的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576425B2 (enrdf_load_stackoverflow) * 1972-06-19 1982-02-04
JPS4924963A (enrdf_load_stackoverflow) * 1972-06-27 1974-03-05
JPS5537556B2 (enrdf_load_stackoverflow) * 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
JPH0476990B2 (enrdf_load_stackoverflow) 1992-12-07
GB2094794A (en) 1982-09-22
JPH05186447A (ja) 1993-07-27
JPS57158769A (en) 1982-09-30
JPH0629272B2 (ja) 1994-04-20
KR880001762B1 (ko) 1988-09-12
KR830009067A (ko) 1983-12-17

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Legal Events

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

Effective date: 20020228