BE838704A - METHODS FOR THE PREPARATION OF ENOLIC DERIVATIVES - Google Patents
METHODS FOR THE PREPARATION OF ENOLIC DERIVATIVESInfo
- Publication number
- BE838704A BE838704A BE164429A BE164429A BE838704A BE 838704 A BE838704 A BE 838704A BE 164429 A BE164429 A BE 164429A BE 164429 A BE164429 A BE 164429A BE 838704 A BE838704 A BE 838704A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- methods
- enolic
- derivatives
- enolic derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- 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
- C07D205/09—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)
- Health & Medical Sciences (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH215775A CH626091A5 (en) | 1975-02-20 | 1975-02-20 | Process for preparing enol derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
BE838704A true BE838704A (en) | 1976-08-19 |
Family
ID=4227209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE164429A BE838704A (en) | 1975-02-20 | 1976-02-19 | METHODS FOR THE PREPARATION OF ENOLIC DERIVATIVES |
Country Status (4)
Country | Link |
---|---|
JP (3) | JPS61165366A (en) |
BE (1) | BE838704A (en) |
CH (3) | CH626091A5 (en) |
ZA (1) | ZA761014B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0532566U (en) * | 1991-10-03 | 1993-04-27 | オーエム機器株式会社 | Floor panel laying structure |
-
1975
- 1975-02-20 CH CH215775A patent/CH626091A5/en not_active IP Right Cessation
-
1976
- 1976-02-19 ZA ZA1014A patent/ZA761014B/en unknown
- 1976-02-19 BE BE164429A patent/BE838704A/en not_active IP Right Cessation
-
1980
- 1980-01-10 CH CH16980A patent/CH621352A5/en not_active IP Right Cessation
- 1980-01-10 CH CH16880A patent/CH621337A5/en not_active IP Right Cessation
-
1986
- 1986-01-31 JP JP61018305A patent/JPS61165366A/en active Granted
- 1986-01-31 JP JP61018306A patent/JPS61165395A/en active Granted
- 1986-01-31 JP JP61018307A patent/JPS61165367A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
CH626091A5 (en) | 1981-10-30 |
JPH0246594B2 (en) | 1990-10-16 |
JPS61165367A (en) | 1986-07-26 |
JPS61165395A (en) | 1986-07-26 |
CH621352A5 (en) | 1981-01-30 |
JPS61165366A (en) | 1986-07-26 |
CH621337A5 (en) | 1981-01-30 |
JPH0258266B2 (en) | 1990-12-07 |
ZA761014B (en) | 1977-01-26 |
JPH0253434B2 (en) | 1990-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: CIBA-GEIGY A.G. Effective date: 19960219 |