OA04538A - Dérivés énoliques. - Google Patents
Dérivés énoliques.Info
- Publication number
- OA04538A OA04538A OA54951A OA54951A OA04538A OA 04538 A OA04538 A OA 04538A OA 54951 A OA54951 A OA 54951A OA 54951 A OA54951 A OA 54951A OA 04538 A OA04538 A OA 04538A
- Authority
- OA
- OAPI
- Prior art keywords
- enolic
- derivatives
- enolic derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/59—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with hetero atoms directly attached in position 3
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
- C07F9/65613—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs
-
- 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)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH978872A CH587268A5 (en) | 1972-06-29 | 1972-06-29 | Substd carboxylic acid derivs - broad spectrum antibiotics and inters |
CH1219572 | 1972-08-17 | ||
CH1872272A CH605987A5 (en) | 1972-12-22 | 1972-12-22 | Substd carboxylic acid derivs |
Publications (1)
Publication Number | Publication Date |
---|---|
OA04538A true OA04538A (fr) | 1980-03-30 |
Family
ID=27176308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA54951A OA04538A (fr) | 1972-06-29 | 1973-06-25 | Dérivés énoliques. |
Country Status (2)
Country | Link |
---|---|
ES (3) | ES416413A1 (fr) |
OA (1) | OA04538A (fr) |
-
1973
- 1973-06-25 OA OA54951A patent/OA04538A/fr unknown
- 1973-06-28 ES ES416413A patent/ES416413A1/es not_active Expired
- 1973-06-28 ES ES416411A patent/ES416411A1/es not_active Expired
- 1973-06-28 ES ES416412A patent/ES416412A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES416412A1 (es) | 1976-05-16 |
ES416411A1 (es) | 1976-05-16 |
ES416413A1 (es) | 1976-11-16 |
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