DE3870926D1 - Verfahren zur herstellung von 4-acetoxy-3-hydroxyethylazetidin-2-on-derivaten. - Google Patents

Verfahren zur herstellung von 4-acetoxy-3-hydroxyethylazetidin-2-on-derivaten.

Info

Publication number: DE3870926D1
Authority: DE; Germany
Prior art keywords: hydroxyethylazetidine; acetoxy; derivatives; producing
Prior art date: 1987-02-20
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

Application number

DE8888102324T

Other languages

English (en)

Inventor

Isao Sada

Kazunori Kan

Noboru Ueyama

Shingo Matsumoto

Takehisa Ohashi

Kiyoshi Watanabe

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.)

Kanegafuchi Chemical Industry Co Ltd

Original Assignee

Kanegafuchi Chemical Industry 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.)

1987-02-20

Filing date

1988-02-18

Publication date

1992-06-17

1987-02-25 Priority claimed from JP62042205A external-priority patent/JPH0730016B2/ja

1987-05-26 Priority claimed from JP62128630A external-priority patent/JPS6467A/ja

1988-02-18 Application filed by Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd

1992-06-17 Application granted granted Critical

1992-06-17 Publication of DE3870926D1 publication Critical patent/DE3870926D1/de

2008-02-19 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

CQXFYUIOYBEJOS-UHFFFAOYSA-N [3-(2-hydroxyethyl)-4-oxoazetidin-2-yl] acetate Chemical class CC(=O)OC1NC(=O)C1CCO CQXFYUIOYBEJOS-UHFFFAOYSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- 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)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DE8888102324T 1987-02-20 1988-02-18 Verfahren zur herstellung von 4-acetoxy-3-hydroxyethylazetidin-2-on-derivaten. Expired - Fee Related DE3870926D1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP3885587		1987-02-20
JP62042205A JPH0730016B2 (ja)	1987-02-25	1987-02-25	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
JP62128630A JPS6467A (en)	1987-02-20	1987-05-26	Production of 4-acetoxy-3-hydroxyethylazetidin-2-one derivative

Publications (1)

Publication Number	Publication Date
DE3870926D1 true DE3870926D1 (de)	1992-06-17

Family

ID=27289966

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888102324T Expired - Fee Related DE3870926D1 (de)	1987-02-20	1988-02-18	Verfahren zur herstellung von 4-acetoxy-3-hydroxyethylazetidin-2-on-derivaten.

Country Status (7)

Country	Link
US (1)	US4914199A (de)
EP (1)	EP0280962B1 (de)
CN (1)	CN1017991B (de)
CA (1)	CA1278302C (de)
DE (1)	DE3870926D1 (de)
ES (1)	ES2038704T3 (de)
IE (1)	IE60564B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0371875B1 (de) *	1988-11-29	1994-12-28	Takasago International Corporation	Verfahren zur Herstellung von 4-Acetoxyazetidinonen
US5495074A (en) *	1992-05-20	1996-02-27	Yamaha Corporation	Keyboard unit for electronic musical instrument having a key motion detectors
PL227494B1 (pl)	2012-12-21	2017-12-29	Inst Chemii Organicznej Polskiej Akademii Nauk	Sposób wytwarzania pochodnej 2-azetydynonowej i sposób wytwarzania związków pośrednich

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1256443A (en) *	1984-07-05	1989-06-27	Takehisa Ohashi	Process for preparing 4-acetoxy-3- hydroxyethylazetidin-2-one derivatives
JPH066570B2 (ja) *	1985-10-07	1994-01-26	鐘淵化学工業株式会社	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
JPS62195359A (ja) *	1986-02-22	1987-08-28	Kanegafuchi Chem Ind Co Ltd	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
AU601180B2 (en) *	1986-04-30	1990-09-06	Kanegafuchi Kagaku Kogyo Kabushiki Kaisha	Process for preparing 4-acetoxy-3-hydroxyethylazetidin -2- one derivatives

1988
- 1988-02-15 CN CN88100764A patent/CN1017991B/zh not_active Expired
- 1988-02-16 CA CA000559047A patent/CA1278302C/en not_active Expired - Lifetime
- 1988-02-16 IE IE42488A patent/IE60564B1/en not_active IP Right Cessation
- 1988-02-18 DE DE8888102324T patent/DE3870926D1/de not_active Expired - Fee Related
- 1988-02-18 ES ES198888102324T patent/ES2038704T3/es not_active Expired - Lifetime
- 1988-02-18 US US07/156,873 patent/US4914199A/en not_active Expired - Lifetime
- 1988-02-18 EP EP88102324A patent/EP0280962B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IE60564B1 (en)	1994-07-27
US4914199A (en)	1990-04-03
EP0280962B1 (de)	1992-05-13
ES2038704T3 (es)	1993-08-01
EP0280962A1 (de)	1988-09-07
IE880424L (en)	1988-08-20
CN88100764A (zh)	1988-08-31
CA1278302C (en)	1990-12-27
CN1017991B (zh)	1992-08-26

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Legal Events

Date	Code	Title	Description
1993-06-09	8364	No opposition during term of opposition
2005-12-15	8339	Ceased/non-payment of the annual fee