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Class Information
Number: 514/192
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > 1-thia-4-aza-bicyclo (3.2.0) heptane ring containing (including dehydrogenated) (e.g., penicillins, etc.)
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4797396 |
.beta.-Lactam derivatives as anti-inflammatory and antidegenerative agents |
Jan. 10, 1989 |
| 4797394 |
6-(1-carbamoyl-1-hydroxymethyl)penicillanic acid derivatives |
Jan. 10, 1989 |
| 4795748 |
Antibacterial 7-oxo-4-thia-1-azabicyclo[3,2,0]hept-2-ene derivatives |
Jan. 3, 1989 |
| 4794109 |
6-hydroxy-lower alkylpenem compounds, pharmaceutical preparations that contain these compounds, and the use of the latter |
Dec. 27, 1988 |
| 4782050 |
6-beta(substituted)-(S)-hydroxymethylpenicillanic acids and derivatives thereof |
Nov. 1, 1988 |
| 4774238 |
Heterocyclic-methylene-penems |
Sep. 27, 1988 |
| 4772597 |
2-azacycloalkylthiopenem derivatives |
Sep. 20, 1988 |
| 4762827 |
(5R,6S,8R )-6-(1-hydroxyethyl)-2-(3R-pyrrolidin-2-one-3-yl)thiopenem-3-carboxylic acid |
Aug. 9, 1988 |
| 4761408 |
Crystalline aminomethyl compound |
Aug. 2, 1988 |
| 4760058 |
Penam derivatives |
Jul. 26, 1988 |
| 4757066 |
Composition containing a penem or carbapenem antibiotic and the use of the same |
Jul. 12, 1988 |
| 4748162 |
6-substituted-2-carbaminidoyl-pen-2-em-3-carboxylic acids |
May. 31, 1988 |
| 4743598 |
Antibacterial 2-(azacycloalkyl) penems |
May. 10, 1988 |
| 4742052 |
Antibacterial .beta.-lactam compounds |
May. 3, 1988 |
| 4738959 |
Antibacterial penem derivatives |
Apr. 19, 1988 |
| 4731360 |
Acylcarnitines as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal compartments |
Mar. 15, 1988 |
| 4729990 |
Substituted penem derivatives |
Mar. 8, 1988 |
| 4729989 |
Enhancement of absorption of drugs from gastrointestinal tract using choline ester salts |
Mar. 8, 1988 |
| 4722924 |
Peptide substituted penicillins |
Feb. 2, 1988 |
| 4713378 |
Penem derivatives |
Dec. 15, 1987 |
| 4711886 |
.beta.-lactam derivatives as anti-inflammatory and antidegenerative agents |
Dec. 8, 1987 |
| 4699904 |
Tetrazolyl derivatives of .beta.-lactams useful as elastase inhibitors |
Oct. 13, 1987 |
| 4692442 |
6-substituted penem compounds |
Sep. 8, 1987 |
| 4692441 |
Chorine esters as absorption-enhancing agents for drug delivery through mucous membranes of the nasal, buccal, sublingual and vaginal cavities |
Sep. 8, 1987 |
| 4690922 |
2-(heterocycloalkylthio)penems |
Sep. 1, 1987 |
| 4684640 |
Antibacterial penem derivatives |
Aug. 4, 1987 |
| 4683226 |
6-hydroxyalkyl-2-(substituted-thio)penem-3-carboxylic acids |
Jul. 28, 1987 |
| 4675317 |
2-unsaturated alkylthio-pen-2-em-3-carboxylic acids |
Jun. 23, 1987 |
| 4675186 |
6-(1-acyl-1-hydroxymethyl)penicillanic acid derivatives |
Jun. 23, 1987 |
| 4668514 |
Penicillin derivatives |
May. 26, 1987 |
| 4656165 |
Aminomethyl penem compounds |
Apr. 7, 1987 |
| 4650794 |
6-(1-hydroxyethyl)-2-carbamimidoyl-pen-2-em-3-carboxylic acids |
Mar. 17, 1987 |
| 4617300 |
2(N-heterocyclyl) penems |
Oct. 14, 1986 |
| 4616007 |
Heterocyclthio compounds, process for their manufacture, pharmaceutical preparations that contain these compounds, and the the use of the latter |
Oct. 7, 1986 |
| 4609542 |
New pharmaceutical forms for administration of medicaments by oral route, with programmed release |
Sep. 2, 1986 |
| 4596677 |
Anhydropenicillin intermediates |
Jun. 24, 1986 |
| 4594246 |
Pharmaceutically-acceptable amine salts of 6-.beta.-halopenicillanic acids |
Jun. 10, 1986 |
| 4588527 |
Process for preparing penicillanic acid 1,1-dioxide derivatives |
May. 13, 1986 |
| 4587241 |
Heterocyclic substituted penems |
May. 6, 1986 |
| 4585767 |
Antibacterial penem derivatives |
Apr. 29, 1986 |
| 4585874 |
Process for preparing penem derivatives |
Apr. 29, 1986 |
| 4562073 |
Penicillin derivatives |
Dec. 31, 1985 |
| 4560553 |
Use of eucalyptol for enhancing skin permeation of bio-affecting agents |
Dec. 24, 1985 |
| 4559333 |
Hydrazone substituted penems |
Dec. 17, 1985 |
| 4558042 |
.beta.-Lactam-containing antibacterial agents and .beta.-lactamase inhibitors |
Dec. 10, 1985 |
| 4554104 |
Dehalogenation process of a penicillanic acid derivative |
Nov. 19, 1985 |
| 4537772 |
Enhancing absorption of drugs from gastrointestinal tract using acylcarnitines |
Aug. 27, 1985 |
| 4535078 |
Antibacterial composition comprising silver sulfadiazine and sodium piperacillin |
Aug. 13, 1985 |
| 4529592 |
Penicillin derivatives |
Jul. 16, 1985 |
| 4525339 |
Enteric coated oral dosage form |
Jun. 25, 1985 |
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