FR2259095A1 - 3-Methyl cephalosporin antibiotics - esp. cephalexin, prepd. by hydrogenation of 3-halo methyl cephalosporins - Google Patents
3-Methyl cephalosporin antibiotics - esp. cephalexin, prepd. by hydrogenation of 3-halo methyl cephalosporinsInfo
- Publication number
- FR2259095A1 FR2259095A1 FR7402932A FR7402932A FR2259095A1 FR 2259095 A1 FR2259095 A1 FR 2259095A1 FR 7402932 A FR7402932 A FR 7402932A FR 7402932 A FR7402932 A FR 7402932A FR 2259095 A1 FR2259095 A1 FR 2259095A1
- Authority
- FR
- France
- Prior art keywords
- methyl
- prepd
- hydrogenation
- cephalexin
- esp
- 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.)
- Granted
Links
- 229930186147 Cephalosporin Natural products 0.000 title abstract 3
- 229940124587 cephalosporin Drugs 0.000 title abstract 3
- 239000003242 anti bacterial agent Substances 0.000 title abstract 2
- 229940088710 antibiotic agent Drugs 0.000 title abstract 2
- 150000001780 cephalosporins Chemical class 0.000 title abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 2
- ZAIPMKNFIOOWCQ-UEKVPHQBSA-N cephalexin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)C)C(O)=O)=CC=CC=C1 ZAIPMKNFIOOWCQ-UEKVPHQBSA-N 0.000 title 1
- 229940106164 cephalexin Drugs 0.000 title 1
- 125000001475 halogen functional group Chemical group 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical compound [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 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
- C07D501/14—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
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7402932A FR2259095A1 (en) | 1974-01-29 | 1974-01-29 | 3-Methyl cephalosporin antibiotics - esp. cephalexin, prepd. by hydrogenation of 3-halo methyl cephalosporins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7402932A FR2259095A1 (en) | 1974-01-29 | 1974-01-29 | 3-Methyl cephalosporin antibiotics - esp. cephalexin, prepd. by hydrogenation of 3-halo methyl cephalosporins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2259095A1 true FR2259095A1 (en) | 1975-08-22 |
| FR2259095B3 FR2259095B3 (enExample) | 1976-11-19 |
Family
ID=9134152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7402932A Granted FR2259095A1 (en) | 1974-01-29 | 1974-01-29 | 3-Methyl cephalosporin antibiotics - esp. cephalexin, prepd. by hydrogenation of 3-halo methyl cephalosporins |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2259095A1 (enExample) |
-
1974
- 1974-01-29 FR FR7402932A patent/FR2259095A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259095B3 (enExample) | 1976-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |