JPH0476990B2 - - Google Patents
Info
- Publication number
- JPH0476990B2 JPH0476990B2 JP57035693A JP3569382A JPH0476990B2 JP H0476990 B2 JPH0476990 B2 JP H0476990B2 JP 57035693 A JP57035693 A JP 57035693A JP 3569382 A JP3569382 A JP 3569382A JP H0476990 B2 JPH0476990 B2 JP H0476990B2
- Authority
- JP
- Japan
- Prior art keywords
- compound
- salt
- reaction
- ester
- salts
- 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 - Lifetime
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8107134 | 1981-03-06 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3349290A Division JPH0629272B2 (ja) | 1981-03-06 | 1991-10-30 | 酢酸誘導体の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57158769A JPS57158769A (en) | 1982-09-30 |
JPH0476990B2 true JPH0476990B2 (enrdf_load_stackoverflow) | 1992-12-07 |
Family
ID=10520204
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57035693A Granted JPS57158769A (en) | 1981-03-06 | 1982-03-05 | Preparation of 2-substituted hydroxyimino-2-(5-amino-1,2,4- thiadiazol-3-yl)acetic acid or its salt, and their intermediate |
JP3349290A Expired - Lifetime JPH0629272B2 (ja) | 1981-03-06 | 1991-10-30 | 酢酸誘導体の製造法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3349290A Expired - Lifetime JPH0629272B2 (ja) | 1981-03-06 | 1991-10-30 | 酢酸誘導体の製造法 |
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)
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)
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 |
-
1982
- 1982-03-01 GB GB8205933A patent/GB2094794B/en not_active Expired
- 1982-03-05 JP JP57035693A patent/JPS57158769A/ja active Granted
- 1982-03-06 KR KR8200972A patent/KR880001762B1/ko not_active Expired
-
1991
- 1991-10-30 JP JP3349290A patent/JPH0629272B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2094794B (en) | 1985-02-20 |
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 |