ES2092968B1 - Procedimiento para la preparacion de derivados de 4-aciloxi-2-acetidinona. - Google Patents
Procedimiento para la preparacion de derivados de 4-aciloxi-2-acetidinona.Info
- Publication number
- ES2092968B1 ES2092968B1 ES09501525A ES9501525A ES2092968B1 ES 2092968 B1 ES2092968 B1 ES 2092968B1 ES 09501525 A ES09501525 A ES 09501525A ES 9501525 A ES9501525 A ES 9501525A ES 2092968 B1 ES2092968 B1 ES 2092968B1
- Authority
- ES
- Spain
- Prior art keywords
- acetidinone
- aciloxi
- derivatives
- procedure
- preparation
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 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
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/1892—Preparation; Treatments not provided for in C07F7/20 by reactions not provided for in C07F7/1876 - C07F7/1888
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE 4-ACILOXI-2-ACETIDINONA. COMPRENDE HACER REACCIONAR UN DERIVADO DE ACETIDINONA CON UNA N-HALOACILIMIDA EN PRESENCIA DE UN ACIDO CARBOXILICO ORGANICO O DE UNA SAL DE UN ACIDO CARBOXILICO ORGANICO. UTILIZA EL COMPUESTO ORGANICO N-HALOACILIMIDA COMO REACCIONANTE EN VEZ DE LOS REACCIONANTES DE METALES PESADOS UTILIZADOS EN LA TECNICA ANTERIOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940018725A KR0132532B1 (ko) | 1994-07-29 | 1994-07-29 | 4-아실옥시-2-아제티디논 유도체의 신규 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2092968A1 ES2092968A1 (es) | 1996-12-01 |
ES2092968B1 true ES2092968B1 (es) | 1997-07-16 |
Family
ID=19389395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09501525A Expired - Fee Related ES2092968B1 (es) | 1994-07-29 | 1995-07-28 | Procedimiento para la preparacion de derivados de 4-aciloxi-2-acetidinona. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5639878A (es) |
JP (1) | JP2659348B2 (es) |
KR (1) | KR0132532B1 (es) |
ES (1) | ES2092968B1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100512377B1 (ko) * | 1997-12-29 | 2005-11-30 | 삼성전자주식회사 | 무선통신단말시스템의전원절환장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5944355A (ja) * | 1982-09-03 | 1984-03-12 | Takeda Chem Ind Ltd | 2−アゼチジノン誘導体およびその製造法 |
JPS6118791A (ja) * | 1984-07-05 | 1986-01-27 | Kanegafuchi Chem Ind Co Ltd | 新規β−ラクタム化合物及びその製造法 |
EP0179318B1 (de) * | 1984-10-18 | 1989-01-18 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Sterisch einheitliche 2-Azetidinone |
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 |
CA2000565C (en) * | 1988-10-19 | 1998-06-23 | Masaji Ishiguro | Process for the preparation of 4-acyloxy-2-azetidinone derivatives |
JP2787248B2 (ja) * | 1990-11-30 | 1998-08-13 | 高砂香料工業株式会社 | 4―アセトキシアゼチジノン類の製造方法 |
JP2969387B2 (ja) * | 1991-04-18 | 1999-11-02 | 高砂香料工業株式会社 | 置換アセトキシアゼチジノン類及び4−アシルオキシアゼチジノン類の製造方法 |
-
1994
- 1994-07-29 KR KR1019940018725A patent/KR0132532B1/ko not_active IP Right Cessation
-
1995
- 1995-07-24 US US08/506,052 patent/US5639878A/en not_active Expired - Fee Related
- 1995-07-28 JP JP7193311A patent/JP2659348B2/ja not_active Expired - Lifetime
- 1995-07-28 ES ES09501525A patent/ES2092968B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960004319A (ko) | 1996-02-23 |
JP2659348B2 (ja) | 1997-09-30 |
KR0132532B1 (ko) | 1998-04-17 |
JPH0859609A (ja) | 1996-03-05 |
ES2092968A1 (es) | 1996-12-01 |
US5639878A (en) | 1997-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19961201 Kind code of ref document: A1 Effective date: 19961201 |
|
FD1A | Patent lapsed |
Effective date: 20000601 |