BE809037A - Composes heterocycliques - Google Patents
Composes heterocycliquesInfo
- Publication number
- BE809037A BE809037A BE139223A BE139223A BE809037A BE 809037 A BE809037 A BE 809037A BE 139223 A BE139223 A BE 139223A BE 139223 A BE139223 A BE 139223A BE 809037 A BE809037 A BE 809037A
- Authority
- BE
- Belgium
- Prior art keywords
- heterocyclic compounds
- heterocyclic
- compounds
- Prior art date
Links
- 150000002391 heterocyclic compounds Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
-
- 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
- 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
-
- 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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5952472A GB1459392A (en) | 1972-12-22 | 1972-12-22 | Heterocyclic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE809037A true BE809037A (fr) | 1974-06-21 |
Family
ID=10483917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE139223A BE809037A (fr) | 1972-12-22 | 1973-12-21 | Composes heterocycliques |
Country Status (10)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905893A (en) * | 1973-08-22 | 1975-09-16 | Gulf Research Development Co | Plural stage residue hydrodesulfurization process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1364453A (en) * | 1970-11-06 | 1974-08-21 | Gist Brocades Nv | Penicillanic and cepholosporanic acid derivatives |
-
1972
- 1972-12-22 GB GB5952472A patent/GB1459392A/en not_active Expired
-
1973
- 1973-12-19 FR FR7345508A patent/FR2211232B1/fr not_active Expired
- 1973-12-20 NL NL7317432.A patent/NL162654C/xx active
- 1973-12-21 JP JP48143379A patent/JPS4994695A/ja active Pending
- 1973-12-21 AT AT1072573A patent/AT344318B/de not_active IP Right Cessation
- 1973-12-21 BE BE139223A patent/BE809037A/xx unknown
- 1973-12-21 HU HUGI197A patent/HU167924B/hu unknown
- 1973-12-21 ES ES421726A patent/ES421726A1/es not_active Expired
- 1973-12-21 DE DE2365705A patent/DE2365705A1/de active Pending
- 1973-12-21 DE DE2364129A patent/DE2364129A1/de not_active Withdrawn
-
1974
- 1974-03-06 ES ES423962A patent/ES423962A1/es not_active Expired
- 1974-03-06 ES ES423963A patent/ES423963A1/es not_active Expired
-
1976
- 1976-01-02 FR FR7600026A patent/FR2289171A1/fr not_active Withdrawn
- 1976-10-07 SE SE7611135A patent/SE7611135L/xx unknown
- 1976-10-07 SE SE7611134A patent/SE7611134L/xx unknown
-
1977
- 1977-11-30 JP JP14377377A patent/JPS5377088A/ja active Pending
- 1977-11-30 JP JP14377477A patent/JPS5373565A/ja active Pending
-
1978
- 1978-06-30 NL NL7807076A patent/NL7807076A/xx not_active Application Discontinuation
-
1979
- 1979-07-03 SE SE7905814A patent/SE7905814L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7611135L (sv) | 1976-10-07 |
| AT344318B (de) | 1978-07-10 |
| ES423963A1 (es) | 1976-07-01 |
| SE7905814L (sv) | 1979-07-03 |
| NL7807076A (nl) | 1978-10-31 |
| ES423962A1 (es) | 1976-07-01 |
| DE2365705A1 (de) | 1976-01-15 |
| ES421726A1 (es) | 1976-04-16 |
| NL7317432A (enrdf_load_stackoverflow) | 1974-06-25 |
| FR2211232A1 (enrdf_load_stackoverflow) | 1974-07-19 |
| JPS5377088A (en) | 1978-07-08 |
| FR2211232B1 (enrdf_load_stackoverflow) | 1978-01-13 |
| HU167924B (enrdf_load_stackoverflow) | 1976-01-28 |
| JPS4994695A (enrdf_load_stackoverflow) | 1974-09-09 |
| FR2289171A1 (fr) | 1976-05-28 |
| NL162654C (nl) | 1980-06-16 |
| ATA1072573A (de) | 1977-11-15 |
| DE2364129A1 (de) | 1974-07-25 |
| SE7611134L (sv) | 1976-10-07 |
| GB1459392A (en) | 1976-12-22 |
| JPS5373565A (en) | 1978-06-30 |
| NL162654B (nl) | 1980-01-15 |
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