JPH059425B2 - - Google Patents
Info
- Publication number
- JPH059425B2 JPH059425B2 JP58040179A JP4017983A JPH059425B2 JP H059425 B2 JPH059425 B2 JP H059425B2 JP 58040179 A JP58040179 A JP 58040179A JP 4017983 A JP4017983 A JP 4017983A JP H059425 B2 JPH059425 B2 JP H059425B2
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- group
- organic solvent
- inert organic
- solution
- 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
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
-
- 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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58040179A JPS59164771A (ja) | 1983-03-10 | 1983-03-10 | 塩素化アゼチジノン誘導体の製造方法 |
EP84301330A EP0122002B1 (en) | 1983-03-10 | 1984-03-01 | Process for preparing azetidinone derivatives |
DE8484301330T DE3463140D1 (de) | 1983-03-10 | 1984-03-01 | Process for preparing azetidinone derivatives |
US07/023,970 US4789740A (en) | 1983-03-10 | 1987-03-09 | Halogenation process for preparing 2-(oxoazetidinyl)-3-chloromethyl-3-butenoate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58040179A JPS59164771A (ja) | 1983-03-10 | 1983-03-10 | 塩素化アゼチジノン誘導体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59164771A JPS59164771A (ja) | 1984-09-17 |
JPH059425B2 true JPH059425B2 (en, 2012) | 1993-02-04 |
Family
ID=12573548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58040179A Granted JPS59164771A (ja) | 1983-03-10 | 1983-03-10 | 塩素化アゼチジノン誘導体の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4789740A (en, 2012) |
EP (1) | EP0122002B1 (en, 2012) |
JP (1) | JPS59164771A (en, 2012) |
DE (1) | DE3463140D1 (en, 2012) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69223663T2 (de) * | 1991-02-20 | 1998-06-04 | Meiji Seika Kaisha | Azetidinonderivate und Verfahren zur Herstellung von Azetidinon- und Cefalosporinderivaten |
US6248881B1 (en) | 1991-03-08 | 2001-06-19 | Biochemie Gmbh | Intermediates and process for the production of 3-vinyl cephalosporins |
JP2006507289A (ja) * | 2002-11-01 | 2006-03-02 | オーキッド ケミカルズ アンド ファーマシューティカルズ リミテッド | 改良されたクロロメチルセフェム誘導体調製方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1483526A (en) * | 1974-02-08 | 1977-08-24 | Gist Brocades Nv | Azetidine derivatives |
JPS51105051A (en, 2012) * | 1975-02-21 | 1976-09-17 | Shionogi Seiyaku Kk | |
CA1136132A (en) * | 1975-02-17 | 1982-11-23 | Teruji Tsuji | Cyclization to form cephem ring and intermediates therefor |
JPS5858355B2 (ja) * | 1976-01-01 | 1983-12-24 | 塩野義製薬株式会社 | オキソチアゾリノアゼチジニルハロブテン酸類 |
CA1090806A (en) * | 1977-01-10 | 1980-12-02 | Mitsuru Yoshioka | Oxazolines |
US4443598A (en) * | 1977-02-15 | 1984-04-17 | Shionogi & Co., Ltd. | 1-Oxadethiacepham compounds |
US4430268A (en) * | 1979-04-30 | 1984-02-07 | Eli Lilly And Company | Allylic chlorination process |
JPS5759896A (en) * | 1980-09-30 | 1982-04-10 | Otsuka Chem Co Ltd | Production of thiazolineazetidinone derivative |
GB2099817B (en) * | 1981-04-10 | 1985-05-15 | Otsuka Kagaku Yakuhin | Azetidinone derivatives and process for the preparation of the same |
US4482491A (en) * | 1981-05-01 | 1984-11-13 | Otsuka Kagaku Yakuhin Kabushiki Kaisha | Thiazolinoazetidinone derivatives and process for the preparation of the same |
US4532077A (en) * | 1982-08-25 | 1985-07-30 | Otsuka Kagaku Yakuhin Kabushiki Kaisha | Thiazolineazetidinone-type compounds |
-
1983
- 1983-03-10 JP JP58040179A patent/JPS59164771A/ja active Granted
-
1984
- 1984-03-01 DE DE8484301330T patent/DE3463140D1/de not_active Expired
- 1984-03-01 EP EP84301330A patent/EP0122002B1/en not_active Expired
-
1987
- 1987-03-09 US US07/023,970 patent/US4789740A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0122002B1 (en) | 1987-04-15 |
US4789740A (en) | 1988-12-06 |
EP0122002A1 (en) | 1984-10-17 |
JPS59164771A (ja) | 1984-09-17 |
DE3463140D1 (de) | 1987-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HU194821B (en) | Process for preparing optically active acyl-oxy-azetidinones | |
JPH0557980B2 (en, 2012) | ||
US4122262A (en) | Intermediates and methods for preparing 7-acylamino-8-oxo-oxa-1-azabicyclo[4.2.0]octane-2-carboxylic acid derivatives | |
JPH059425B2 (en, 2012) | ||
JPS61257991A (ja) | セフアム化合物の製造法 | |
US5126447A (en) | Process for preparation of β-lactam derivative from an alkenyl substituted β-lactam derivative using a ruthenium or rhenium catalyst and a periodic acid | |
IE47037B1 (en) | Isopenicillins, processes for their preparation, and compositions containing them | |
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 | |
JPH0459310B2 (en, 2012) | ||
CS196420B2 (en) | Method of producing 1-dethia-1-oxacephamderivatives | |
JPH0479333B2 (en, 2012) | ||
US4656264A (en) | Bicyclic azetidinone intermediates | |
KR810000716B1 (ko) | 1-옥사데티아 세팜 화합물의 제조방법 | |
KR810000715B1 (ko) | 1-옥사데티아팜 화합물의 제조 방법 | |
KR810000713B1 (ko) | 1-옥사데티아세팜 화합물의 제조방법 | |
US4187375A (en) | Process for preparing oxazine ring compounds | |
JPH05500210A (ja) | ペネムの製造方法 | |
JP3747333B2 (ja) | 新規3−イミノクロルアゼチジノン誘導体及びその製造法 | |
JP3265381B2 (ja) | 2−置換メチル−3−セフェム化合物及びその製造法並びに2−エキソメチレンセフェム誘導体の製造法 | |
JP2959809B2 (ja) | 7―アミノ―3―クロロメチル―△▲上3▼―セフェム―4―カルボン酸エステル類の製造法 | |
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 | |
CS196418B2 (en) | Method of producing 1-dethia-1-oxacephamderivatives | |
JPH0247995B2 (en, 2012) | ||
JPS6254310B2 (en, 2012) | ||
JPS62132838A (ja) | テトラヒドロナフタセン誘導体の製造法 |