ES8504814A1 - Un procedimiento para preparar una b-lactama - Google Patents
Un procedimiento para preparar una b-lactamaInfo
- Publication number
- ES8504814A1 ES8504814A1 ES526282A ES526282A ES8504814A1 ES 8504814 A1 ES8504814 A1 ES 8504814A1 ES 526282 A ES526282 A ES 526282A ES 526282 A ES526282 A ES 526282A ES 8504814 A1 ES8504814 A1 ES 8504814A1
- Authority
- ES
- Spain
- Prior art keywords
- analogs
- sulfonic acid
- azetidinyl
- image
- hydrogen atoms
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- 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
- C07D205/085—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 nitrogen atom directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
-
- 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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oncology (AREA)
- Pharmacology & Pharmacy (AREA)
- Communicable Diseases (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR UNA BETA-LACTAMA DE FORMULA GENERAL (I) O UNA SAL O UN ESTER DE LA MISMA, EN LA QUE R1 ES ACILO, HIDROGENO O UN GRUPO PROTECTOR DE AMINO.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE CICLIZA UN COMPUESTO DE FORMULA (II) PARA OBTENER UN PRODUCTO DE FORMULA (III), EN LA QUE R2 ES HIDROGENO; SEGUNDA, SE METOXILA EL PRODUCTO DE FORMULA (III) POR TRATAMIENTO CON UN AGENTE HALOGENANTE Y UN AGENTE METOXILANTE, PARA FORMAR UN PRODUCTO DE FORMULA (III), EN LA QUE R2 ES METOXILO; Y POR ULTIMO, SE SEPARA EL GRUPO PROTECTOR DE AMINO, PARA FORMAR UN PRODUCTO EN EL QUE R1 ES HIDROGENO.DE APLICACION COMO AGENTES PARA COMBATIR INFECCIONES BACTERIANAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43317582A | 1982-10-06 | 1982-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES526282A0 ES526282A0 (es) | 1985-04-16 |
ES8504814A1 true ES8504814A1 (es) | 1985-04-16 |
Family
ID=23719123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES526282A Expired ES8504814A1 (es) | 1982-10-06 | 1983-10-06 | Un procedimiento para preparar una b-lactama |
Country Status (27)
Country | Link |
---|---|
JP (1) | JPS5988462A (es) |
KR (1) | KR900005132B1 (es) |
AU (1) | AU568312B2 (es) |
BE (1) | BE897883A (es) |
CA (1) | CA1253501A (es) |
CH (1) | CH658858A5 (es) |
DD (1) | DD222016A5 (es) |
DE (1) | DE3336262A1 (es) |
DK (1) | DK457983A (es) |
ES (1) | ES8504814A1 (es) |
FI (1) | FI833631A (es) |
FR (1) | FR2534253B1 (es) |
GB (1) | GB2129428B (es) |
GR (1) | GR79704B (es) |
HU (1) | HU190507B (es) |
IE (1) | IE56600B1 (es) |
IL (1) | IL69917A (es) |
IT (1) | IT1171722B (es) |
LU (1) | LU85033A1 (es) |
NL (1) | NL8303410A (es) |
NO (1) | NO833626L (es) |
NZ (1) | NZ205642A (es) |
PH (1) | PH24175A (es) |
PT (1) | PT77458B (es) |
SE (1) | SE8305509L (es) |
SU (1) | SU1318146A3 (es) |
ZA (1) | ZA837491B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0135194A1 (en) * | 1983-09-16 | 1985-03-27 | Takeda Chemical Industries, Ltd. | Azetidinones and their production |
WO1985004876A1 (en) * | 1984-04-24 | 1985-11-07 | Takeda Chemical Industries, Ltd. | 2-azetidinone derivatives and process for their preparation |
US4581170A (en) * | 1984-08-03 | 1986-04-08 | E. R. Squibb & Sons, Inc. | N-hydroxyl protecting groups and process and intermediates for the preparation of 3-acylamino-1-hydroxy-2-azetidinones |
EP0171064B1 (en) * | 1984-08-06 | 1995-07-12 | Fujisawa Pharmaceutical Co., Ltd. | Azetidinone derivative and processes for production thereof |
UY34585A (es) | 2012-01-24 | 2013-09-02 | Aicuris Gmbh & Co Kg | Compuestos b-lactámicos sustituidos con amidina, su preparación y uso |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4337197A (en) * | 1980-10-31 | 1982-06-29 | E. R. Squibb & Sons, Inc. | O-sulfated β-lactam hydroxamic acids and intermediates |
-
1983
- 1983-09-19 NZ NZ205642A patent/NZ205642A/en unknown
- 1983-09-22 GR GR72513A patent/GR79704B/el unknown
- 1983-09-30 BE BE0/211621A patent/BE897883A/fr not_active IP Right Cessation
- 1983-10-03 FR FR838315712A patent/FR2534253B1/fr not_active Expired
- 1983-10-04 DK DK457983A patent/DK457983A/da not_active Application Discontinuation
- 1983-10-05 JP JP58187674A patent/JPS5988462A/ja active Pending
- 1983-10-05 GB GB08326626A patent/GB2129428B/en not_active Expired
- 1983-10-05 LU LU85033A patent/LU85033A1/fr unknown
- 1983-10-05 NL NL8303410A patent/NL8303410A/nl not_active Application Discontinuation
- 1983-10-05 DE DE19833336262 patent/DE3336262A1/de not_active Withdrawn
- 1983-10-05 NO NO833626A patent/NO833626L/no unknown
- 1983-10-05 SU SU833652346A patent/SU1318146A3/ru active
- 1983-10-06 IT IT23172/83A patent/IT1171722B/it active
- 1983-10-06 PT PT77458A patent/PT77458B/pt not_active IP Right Cessation
- 1983-10-06 ZA ZA837491A patent/ZA837491B/xx unknown
- 1983-10-06 KR KR1019830004744A patent/KR900005132B1/ko not_active IP Right Cessation
- 1983-10-06 CA CA000438477A patent/CA1253501A/en not_active Expired
- 1983-10-06 HU HU833460A patent/HU190507B/hu not_active IP Right Cessation
- 1983-10-06 DD DD83255479A patent/DD222016A5/de not_active IP Right Cessation
- 1983-10-06 SE SE8305509A patent/SE8305509L/xx not_active Application Discontinuation
- 1983-10-06 IL IL69917A patent/IL69917A/xx unknown
- 1983-10-06 FI FI833631A patent/FI833631A/fi not_active Application Discontinuation
- 1983-10-06 CH CH5452/83A patent/CH658858A5/fr not_active IP Right Cessation
- 1983-10-06 ES ES526282A patent/ES8504814A1/es not_active Expired
- 1983-10-06 AU AU19939/83A patent/AU568312B2/en not_active Ceased
- 1983-10-06 IE IE2354/83A patent/IE56600B1/en not_active IP Right Cessation
-
1985
- 1985-07-22 PH PH32549A patent/PH24175A/en unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |