PT78405A - Improved process for preparing naphthylglycyl cephalosporin derivatives or compounds relating to them - Google Patents
Improved process for preparing naphthylglycyl cephalosporin derivatives or compounds relating to themInfo
- Publication number
- PT78405A PT78405A PT78405A PT7840584A PT78405A PT 78405 A PT78405 A PT 78405A PT 78405 A PT78405 A PT 78405A PT 7840584 A PT7840584 A PT 7840584A PT 78405 A PT78405 A PT 78405A
- Authority
- PT
- Portugal
- Prior art keywords
- naphthylglycyl
- preparing
- improved process
- cephalosporin derivatives
- compounds relating
- 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
- C07D501/14—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
-
- 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
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/28—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/484,128 US4490370A (en) | 1983-04-12 | 1983-04-12 | Naphthylglycyl cephalosporin derivatives |
| US06/516,220 US4474780A (en) | 1983-07-22 | 1983-07-22 | Crystalline cephalosporin |
| US53805083A | 1983-09-30 | 1983-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT78405A true PT78405A (en) | 1984-05-01 |
Family
ID=27413675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT78405A PT78405A (en) | 1983-04-12 | 1984-04-11 | Improved process for preparing naphthylglycyl cephalosporin derivatives or compounds relating to them |
Country Status (12)
| Country | Link |
|---|---|
| DD (1) | DD216240A5 (it) |
| DK (1) | DK187484A (it) |
| ES (1) | ES8600307A1 (it) |
| FI (1) | FI841438A (it) |
| GR (1) | GR79909B (it) |
| HU (1) | HUT34497A (it) |
| IL (1) | IL71500A0 (it) |
| MA (1) | MA20094A1 (it) |
| NO (1) | NO841442L (it) |
| OA (1) | OA07702A (it) |
| PT (1) | PT78405A (it) |
| ZW (1) | ZW4484A1 (it) |
-
1984
- 1984-03-12 ZW ZW44/84A patent/ZW4484A1/xx unknown
- 1984-04-10 IL IL71500A patent/IL71500A0/xx unknown
- 1984-04-11 GR GR74380A patent/GR79909B/el unknown
- 1984-04-11 NO NO841442A patent/NO841442L/no unknown
- 1984-04-11 PT PT78405A patent/PT78405A/pt unknown
- 1984-04-11 MA MA20315A patent/MA20094A1/fr unknown
- 1984-04-11 OA OA58275A patent/OA07702A/xx unknown
- 1984-04-11 HU HU841416A patent/HUT34497A/hu unknown
- 1984-04-11 ES ES531530A patent/ES8600307A1/es not_active Expired
- 1984-04-11 FI FI841438A patent/FI841438A/fi not_active Application Discontinuation
- 1984-04-11 DD DD84261875A patent/DD216240A5/de unknown
- 1984-04-11 DK DK187484A patent/DK187484A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| MA20094A1 (fr) | 1984-12-31 |
| DK187484A (da) | 1984-11-23 |
| DD216240A5 (de) | 1984-12-05 |
| OA07702A (fr) | 1985-08-30 |
| NO841442L (no) | 1984-10-15 |
| IL71500A0 (en) | 1984-07-31 |
| ES531530A0 (es) | 1985-10-01 |
| GR79909B (it) | 1984-10-31 |
| DK187484D0 (da) | 1984-04-11 |
| ZW4484A1 (en) | 1984-10-03 |
| ES8600307A1 (es) | 1985-10-01 |
| FI841438A0 (fi) | 1984-04-11 |
| FI841438A (fi) | 1984-10-13 |
| HUT34497A (en) | 1985-03-28 |
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