IE36346B1 - Antibacterial agents and a process for the preparation thereof - Google Patents
Antibacterial agents and a process for the preparation thereofInfo
- Publication number
- IE36346B1 IE36346B1 IE580/72A IE58072A IE36346B1 IE 36346 B1 IE36346 B1 IE 36346B1 IE 580/72 A IE580/72 A IE 580/72A IE 58072 A IE58072 A IE 58072A IE 36346 B1 IE36346 B1 IE 36346B1
- Authority
- IE
- Ireland
- Prior art keywords
- formula
- toxic
- pharmaceutically acceptable
- compound
- gram
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C247/00—Compounds containing azido groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/06—1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1392241 Cephalosporins R & L MOLECULAR RESEARCH Ltd 10 May 1972 [11 May 1971 (2)] 21737/72 Heading C2C The invention comprises compounds of the Formula I wherein n is 0 or 1 and R represents groupings II, III or IV and non-toxic, pharmaceutically acceptable salts thereof. A process for the preparation of compounds of Formula I or non-toxic, pharmaceutically acceptable salts thereof comprises reacting a compound of Formula V or a salt or an easily hydrolysed ester thereof with an acid of Formula VI wherein B is a blocking group, or with its functional equivalent as an acylating agent for a primary amino group, and subsequently removing the blocking group. A pharmaceutical composition comprises as active ingredient a compound of Formula I or a non-toxic, pharmaceutically acceptable salt thereof in conjunction with a physiologically acceptable exeipient. A method of treating animals; exeluding human beings, to cure them of diseases caused by gram-positive and gram-negative bacteria comprises administering to the animal an effective amount of a compound of Formula I or a non-toxic, pharmaceutically acceptable salt thereof. Starting materials are prepared according to the following schemes
[GB1392241A]
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14233871A | 1971-05-11 | 1971-05-11 | |
| US14233771A | 1971-05-11 | 1971-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE36346L IE36346L (en) | 1972-11-11 |
| IE36346B1 true IE36346B1 (en) | 1976-10-13 |
Family
ID=26840005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE580/72A IE36346B1 (en) | 1971-05-11 | 1972-05-02 | Antibacterial agents and a process for the preparation thereof |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS523390B1 (en) |
| AR (1) | AR193397A1 (en) |
| AU (1) | AU456536B2 (en) |
| BE (1) | BE783223A (en) |
| CH (1) | CH569023A5 (en) |
| DD (1) | DD98933A5 (en) |
| DK (1) | DK137192B (en) |
| ES (1) | ES402674A1 (en) |
| FR (1) | FR2137792B1 (en) |
| GB (1) | GB1392241A (en) |
| HU (1) | HU165964B (en) |
| IE (1) | IE36346B1 (en) |
| IL (1) | IL39388A (en) |
| NL (1) | NL7206326A (en) |
| SE (1) | SE390172B (en) |
| SU (1) | SU440842A3 (en) |
| YU (1) | YU36035B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI57111C (en) * | 1972-08-30 | 1980-06-10 | Bristol Myers Co | EXAMINATION OF ANTIBACTERIA 7- (O-AMINOMETHYLPHENYLACETAMIDO-OCH-PROPIONAMIDO) -3- (TETRAZOLO (4,5-B) PYRIDAZIN-6-YLTHIOMETHYL) -3-CEFEM-4-CARBOXY |
| KR780000197B1 (en) * | 1972-12-26 | 1978-05-26 | Bristol Myers Co | Method for preparing antibacterial agent |
| US3910899A (en) * | 1973-09-07 | 1975-10-07 | Bristol Myers Co | 7-(2-Aminomethylphenyl-acetamido)-3-{8 2-(5-hydroxymethyl-1,3,4-thiadiazolyl)-thiomethyl{9 -3-cephem-4-carboxylic acid |
| EP1379531A2 (en) * | 2001-04-19 | 2004-01-14 | Bioferma Murcia, S.A. | Enzymatic process for preparing cephalosporanic acid derivatives using alpha-ketoacid derivatives |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US382241A (en) * | 1888-05-01 | William e | ||
| NL7103331A (en) * | 1970-03-13 | 1971-09-15 |
-
1972
- 1972-05-02 IE IE580/72A patent/IE36346B1/en unknown
- 1972-05-04 AU AU41877/72A patent/AU456536B2/en not_active Expired
- 1972-05-08 IL IL39388A patent/IL39388A/en unknown
- 1972-05-09 SE SE7206072A patent/SE390172B/en unknown
- 1972-05-09 BE BE783223A patent/BE783223A/en unknown
- 1972-05-10 SU SU1783493A patent/SU440842A3/ru active
- 1972-05-10 GB GB2173772A patent/GB1392241A/en not_active Expired
- 1972-05-10 CH CH695472A patent/CH569023A5/xx not_active IP Right Cessation
- 1972-05-10 NL NL7206326A patent/NL7206326A/xx not_active Application Discontinuation
- 1972-05-10 FR FR7216876A patent/FR2137792B1/fr not_active Expired
- 1972-05-10 DK DK231772AA patent/DK137192B/en unknown
- 1972-05-11 AR AR241944A patent/AR193397A1/en active
- 1972-05-11 DD DD162905A patent/DD98933A5/xx unknown
- 1972-05-11 HU HUMO834A patent/HU165964B/hu unknown
- 1972-05-11 JP JP47045976A patent/JPS523390B1/ja active Pending
- 1972-05-11 YU YU1237/72A patent/YU36035B/en unknown
- 1972-05-12 ES ES402674A patent/ES402674A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| HU165964B (en) | 1974-12-28 |
| IE36346L (en) | 1972-11-11 |
| DD98933A5 (en) | 1973-07-12 |
| AU4187772A (en) | 1973-11-08 |
| FR2137792A1 (en) | 1972-12-29 |
| DK137192B (en) | 1978-01-30 |
| SE390172B (en) | 1976-12-06 |
| FR2137792B1 (en) | 1976-04-16 |
| GB1392241A (en) | 1975-04-30 |
| DE2222954A1 (en) | 1973-03-08 |
| DE2222954B2 (en) | 1975-07-10 |
| JPS523390B1 (en) | 1977-01-27 |
| IL39388A (en) | 1975-02-10 |
| YU123772A (en) | 1981-04-30 |
| ES402674A1 (en) | 1975-10-16 |
| DK137192C (en) | 1978-07-03 |
| NL7206326A (en) | 1972-11-14 |
| AU456536B2 (en) | 1974-12-19 |
| YU36035B (en) | 1981-11-13 |
| IL39388A0 (en) | 1972-07-26 |
| AR193397A1 (en) | 1973-04-23 |
| SU440842A3 (en) | 1974-08-25 |
| BE783223A (en) | 1972-11-09 |
| CH569023A5 (en) | 1975-11-14 |
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