ES416411A1 - Procedimiento para la obtencion de compuestos de acido 7 - amino - 3 - cegem - 3 - ol - 4 - carboxilico o sustituidos. - Google Patents
Procedimiento para la obtencion de compuestos de acido 7 - amino - 3 - cegem - 3 - ol - 4 - carboxilico o sustituidos.Info
- Publication number
- ES416411A1 ES416411A1 ES416411A ES416411A ES416411A1 ES 416411 A1 ES416411 A1 ES 416411A1 ES 416411 A ES416411 A ES 416411A ES 416411 A ES416411 A ES 416411A ES 416411 A1 ES416411 A1 ES 416411A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- group
- translation
- carboxylic
- amino
- 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
- 150000001875 compounds Chemical class 0.000 title abstract 5
- 239000002253 acid Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 125000003277 amino group Chemical group 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000002085 enols Chemical class 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
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 |
---|---|
ES416411A1 true ES416411A1 (es) | 1976-05-16 |
Family
ID=27176308
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES416411A Expired ES416411A1 (es) | 1972-06-29 | 1973-06-28 | Procedimiento para la obtencion de compuestos de acido 7 - amino - 3 - cegem - 3 - ol - 4 - carboxilico o sustituidos. |
ES416412A Expired ES416412A1 (es) | 1972-06-29 | 1973-06-28 | Procedimiento para la obtencion de compuestos de acido 7 - amino - 3 - cegem - 3 - ol - 4 - carboxilico o sustituidos. |
ES416413A Expired ES416413A1 (es) | 1972-06-29 | 1973-06-28 | Procedimiento para la obtencion de compuesto de acidos 7 amino-3-cejem-3-ol-4-carboxilicos o-sustituidos. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES416412A Expired ES416412A1 (es) | 1972-06-29 | 1973-06-28 | Procedimiento para la obtencion de compuestos de acido 7 - amino - 3 - cegem - 3 - ol - 4 - carboxilico o sustituidos. |
ES416413A Expired ES416413A1 (es) | 1972-06-29 | 1973-06-28 | Procedimiento para la obtencion de compuesto de acidos 7 amino-3-cejem-3-ol-4-carboxilicos o-sustituidos. |
Country Status (2)
Country | Link |
---|---|
ES (3) | ES416411A1 (es) |
OA (1) | OA04538A (es) |
-
1973
- 1973-06-25 OA OA54951A patent/OA04538A/xx unknown
- 1973-06-28 ES ES416411A patent/ES416411A1/es not_active Expired
- 1973-06-28 ES ES416412A patent/ES416412A1/es not_active Expired
- 1973-06-28 ES ES416413A patent/ES416413A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES416412A1 (es) | 1976-05-16 |
OA04538A (fr) | 1980-03-30 |
ES416413A1 (es) | 1976-11-16 |
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