JPH0557264B2 - - Google Patents
Info
- Publication number
- JPH0557264B2 JPH0557264B2 JP62128630A JP12863087A JPH0557264B2 JP H0557264 B2 JPH0557264 B2 JP H0557264B2 JP 62128630 A JP62128630 A JP 62128630A JP 12863087 A JP12863087 A JP 12863087A JP H0557264 B2 JPH0557264 B2 JP H0557264B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- group
- general formula
- manufacturing
- formula
- 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 - Fee Related
Links
Classifications
-
- 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
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62128630A JPS6467A (en) | 1987-02-20 | 1987-05-26 | Production of 4-acetoxy-3-hydroxyethylazetidin-2-one derivative |
CN88100764A CN1017991B (zh) | 1987-02-20 | 1988-02-15 | 4-乙酰氧基-3-羟乙基氮杂环丁-2-酮衍生物的制备方法 |
IE42488A IE60564B1 (en) | 1987-02-20 | 1988-02-16 | Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives |
CA000559047A CA1278302C (en) | 1987-02-20 | 1988-02-16 | Process for preparing 4-acetoxy-3- hydroxyethylazetidin-2-one derivatives |
EP88102324A EP0280962B1 (en) | 1987-02-20 | 1988-02-18 | Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives |
ES198888102324T ES2038704T3 (es) | 1987-02-20 | 1988-02-18 | Un procedimiento para preparar un derivado de 4-acetoxi-3-hidroxietilazetidin-2-ona. |
US07/156,873 US4914199A (en) | 1987-02-20 | 1988-02-18 | Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives |
DE8888102324T DE3870926D1 (de) | 1987-02-20 | 1988-02-18 | Verfahren zur herstellung von 4-acetoxy-3-hydroxyethylazetidin-2-on-derivaten. |
KR1019880001782A KR950005913B1 (ko) | 1987-02-20 | 1988-02-20 | 4-아세톡시-3-히드록시에틸아제티딘-2-온 유도체의 제조방법 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-38855 | 1987-02-20 | ||
JP3885587 | 1987-02-20 | ||
JP62128630A JPS6467A (en) | 1987-02-20 | 1987-05-26 | Production of 4-acetoxy-3-hydroxyethylazetidin-2-one derivative |
Publications (3)
Publication Number | Publication Date |
---|---|
JPH0167A JPH0167A (ja) | 1989-01-05 |
JPS6467A JPS6467A (en) | 1989-01-05 |
JPH0557264B2 true JPH0557264B2 (enrdf_load_stackoverflow) | 1993-08-23 |
Family
ID=12536816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62128630A Granted JPS6467A (en) | 1987-02-20 | 1987-05-26 | Production of 4-acetoxy-3-hydroxyethylazetidin-2-one derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6467A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0625332Y2 (ja) * | 1987-01-06 | 1994-07-06 | ブラザー工業株式会社 | 印字装置 |
JP2604897B2 (ja) * | 1990-09-03 | 1997-04-30 | 鐘淵化学工業株式会社 | β―ラクタム化合物の製造法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6118758A (ja) * | 1985-01-14 | 1986-01-27 | Kanegafuchi Chem Ind Co Ltd | 4−アセトキシ−ヒドロキシエチルアゼチジン−2−オン誘導体の製造法 |
-
1987
- 1987-05-26 JP JP62128630A patent/JPS6467A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6467A (en) | 1989-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4914200A (en) | Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives | |
JP2640986B2 (ja) | (1′r,3s)―3―(1′―ヒドロキシエチル)―アゼチジン―2―オン又はその誘導体の製造法 | |
EP0167154B1 (en) | Process for preparing 4-acetoxy-3-hydroxyethylazetizin-2-one derivatives | |
KR900005112B1 (ko) | 2-옥소-1-아제티딘술폰산 유도체의 제조방법 | |
EP0000645B1 (en) | Isopenicillins, processes for their preparation, and compositions containing them | |
HU193959B (en) | Process for producing anhydropenicillin derivatives | |
JPH0557264B2 (enrdf_load_stackoverflow) | ||
HU198065B (en) | New process for producing beta-lactam derivatives | |
JPH075590B2 (ja) | 4−置換β−ラクタム化合物 | |
JPH066570B2 (ja) | 4−アセトキシ−3−ヒドロキシエチルアゼチジン−2−オン誘導体の製造法 | |
JPH0479333B2 (enrdf_load_stackoverflow) | ||
EP0280962B1 (en) | Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives | |
KR950005913B1 (ko) | 4-아세톡시-3-히드록시에틸아제티딘-2-온 유도체의 제조방법 | |
Kagoshima et al. | Copper (II) triflate-mediated addition reaction of α-oxygenated alkylstannanes to imines for the synthesis of vicinal-amino alcohol derivatives | |
JP2604794B2 (ja) | 4−アセトキシ−3−ヒドロキシエチルアゼチジン−2−オンの製造法 | |
US4616084A (en) | Process for the preparation of 7-acylamino-3-hydroxy-cephem-4-carboxylic acids and 7-acylamino-3-hydroxy-1-dethia-1-oxacephem-4-carboxylic acids | |
US4861877A (en) | Process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivatives | |
JP2652047B2 (ja) | 4−ベンゾイルオキシ−3−ヒドロキシエチルアゼチジン−2−オン誘導体の製造方法 | |
JPH0830057B2 (ja) | 4―アセトキシ―3―ヒドロキシエチルアゼチジン―2―オン誘導体の製造方法 | |
KR910003612B1 (ko) | 4-아세톡시-3-히드록시에틸아제티딘-2-온 유도체의 제조방법 | |
JPH0167A (ja) | 4−アセトキシ−3−ヒドロキシエチルアゼチジン−2−オン誘導体の製造法 | |
JPH0730016B2 (ja) | 4−アセトキシ−3−ヒドロキシエチルアゼチジン−2−オン誘導体の製造方法 | |
JPH0655717B2 (ja) | 4−アセトキシ−3−ヒドロキシエチルアゼチジン−2−オン誘導体の製造方法 | |
JPS60255763A (ja) | 3‐アシルアミノアゼチジノンのc‐4位に炭素‐炭素結合を生成させる方法 | |
US5399679A (en) | (1'R,3S,4R)4-acylthio azetidinones |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |