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Class Information
Number: 514/201
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-5-aza-bicyclo (4.2.0) octane ring containing (including dehydrogenated) (e.g., cephalosporins, etc.) > 7,7-di-substituted
Description: Subject matter wherein the bicyclo octane ring system contains two substituents other than hydrogen in 7-position.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4395412 |
7.alpha.-Methoxycephalosporins |
Jul. 26, 1983 |
| 4395411 |
Pyrimidinyl cephalosporanic acid derivatives and pharmaceutical compositions |
Jul. 26, 1983 |
| 4394375 |
Cephalosporin derivatives, and compositions containing them |
Jul. 19, 1983 |
| 4388315 |
Cephalosporins |
Jun. 14, 1983 |
| 4386089 |
.beta.-Lactam antibiotics and their medicinal use |
May. 31, 1983 |
| 4381300 |
Sulphur analogs of cephalosporins having a nucleophile substituted in the 7 position |
Apr. 26, 1983 |
| 4376767 |
Pyridylmethyl esters of selected bio-affecting carboxylic acids |
Mar. 15, 1983 |
| 4374134 |
Cephalosporin compounds with terminal aminocarboxylic acid groupings and anti-bacterial use thereof |
Feb. 15, 1983 |
| 4370327 |
Cephalosporins and pharmaceutical compositions |
Jan. 25, 1983 |
| 4364944 |
Cephalosporins |
Dec. 21, 1982 |
| 4362725 |
Cephalosporins |
Dec. 7, 1982 |
| 4358447 |
7-N-Heterocyclyl cephalosporins |
Nov. 9, 1982 |
| 4357331 |
7.alpha.Methoxycephalosporin derivatives |
Nov. 2, 1982 |
| 4352800 |
Adjuvant for promoting absorption of therapeutically active substances through the digestive tract |
Oct. 5, 1982 |
| 4346076 |
Bis-tetrazoylmethyl substituted cephalosporin antibiotics |
Aug. 24, 1982 |
| 4344944 |
7-.alpha.-methoxycephalosporin derivatives, and antibacterial drugs onctaining the same |
Aug. 17, 1982 |
| 4342757 |
Cephalosporin antibiotic compositions |
Aug. 3, 1982 |
| 4341776 |
Cephalosporin derivatives |
Jul. 27, 1982 |
| 4328224 |
Cephalosporin derivatives |
May. 4, 1982 |
| 4321265 |
7.alpha.-Methoxycephalosporins |
Mar. 23, 1982 |
| 4313945 |
7-Thiazolyl-acetamido-cephem derivatives with terminal aminocarboxylic acid grouping |
Feb. 2, 1982 |
| 4308267 |
7-[2-Alkoxyimino-2-(amino-thiazole)acetami do]-3-[1-(sulfaminoalkly)tetrazolthiomethyl]cephalosporins |
Dec. 29, 1981 |
| 4296111 |
7-Substituted methyl cephalosporins derivatives and analogues thereof |
Oct. 20, 1981 |
| 4294827 |
Antibacterial and growth promoting .beta.-lactam antibiotics carrying an -ylidene-2-pyrrolidinon-1-yl radical |
Oct. 13, 1981 |
| 4283397 |
7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compositions containing them |
Aug. 11, 1981 |
| 4282219 |
7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compositions containing them |
Aug. 4, 1981 |
| 4282220 |
Cephem derivatives |
Aug. 4, 1981 |
| 4278670 |
7-Alpha-oxyiminoacylcephalosporins |
Jul. 14, 1981 |
| 4275062 |
Aminothiazolyl ureido sulfoxide cephalosporins |
Jun. 23, 1981 |
| 4267176 |
Amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutical compositions thereof |
May. 12, 1981 |
| 4263292 |
7.alpha.-methoxycephalosporins and pharmaceutical composition comprising the same |
Apr. 21, 1981 |
| 4259326 |
7.alpha.-Methoxycephalosporin derivatives |
Mar. 31, 1981 |
| 4258040 |
Cephalosporin compounds |
Mar. 24, 1981 |
| 4255423 |
Cephalosporin compounds |
Mar. 10, 1981 |
| 4251524 |
.beta.-Lactam antibiotics |
Feb. 17, 1981 |
| 4247548 |
7.alpha.-Methoxycephalosporin derivatives and their pharmaceutical compositions having antibacterial activity |
Jan. 27, 1981 |
| 4234578 |
Aminoethyl-methoxy-cephalosporin compounds |
Nov. 18, 1980 |
| 4226863 |
7-Methoxy cephalosporins |
Oct. 7, 1980 |
| 4220644 |
7-Acylamino-3-(substituted tetrazolyl thiomethyl) cephalosporins |
Sep. 2, 1980 |
| 4217348 |
Cephalosporins having an oxazolidonyloxamido substituted acyl sidechain |
Aug. 12, 1980 |
| 4215118 |
2-Hetero-acetamido-penicillanates and cephalosporinates |
Jul. 29, 1980 |
| 4211779 |
7.alpha.-Methoxy substituted cephalosporins |
Jul. 8, 1980 |
| 4206211 |
Cephalosporins |
Jun. 3, 1980 |
| 4203982 |
Arylmalonamidomethoxycephalosporins |
May. 20, 1980 |
| 4201779 |
7[(2-Amino-thiazol-4-yl)glyoxylamido]-cephem derivatives and processes for their preparation |
May. 6, 1980 |
| 4200576 |
Beta-lactam antibiotics |
Apr. 29, 1980 |
| 4191763 |
Antibiotic A16886 and process for production thereof |
Mar. 4, 1980 |
| 4171368 |
7-Acylamino-3-(sulfaminoalkyl substituted tetrazolylthiomethyl)cephalosporins, antibacterial compositions containing them and methods of treating bacterial infections with them |
Oct. 16, 1979 |
| 4171362 |
7-Acylamino-3-(sulfaminoalkyl substituted tetrazolylthiomethyl)cephalosporins antibacterial compositions containing them and methods of treating bacterial infections with them |
Oct. 16, 1979 |
| 4150156 |
7-(Substituted methyl)-3-(substituted thio)-cephalosporins, derivatives and pharmaceutical compositions containing them |
Apr. 17, 1979 |
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