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Class Information
Number: 514/202
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.) > Additional hetero ring
Description: Subject matter wherein the bicyclo octane ring system contains an additional hetero ring.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4380541 |
Cephalosporin derivatives |
Apr. 19, 1983 |
| 4379787 |
Oximino-substituted cephalosporin compounds |
Apr. 12, 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 |
| 4372952 |
Cephem compounds |
Feb. 8, 1983 |
| 4371531 |
Cephalosporin compounds |
Feb. 1, 1983 |
| 4370326 |
Cephem compounds and composition |
Jan. 25, 1983 |
| 4368198 |
Cephalosporins |
Jan. 11, 1983 |
| 4358448 |
N-substituted thiazolyl derivatives of oxy-imino-substituted cephalosporins useful as anti-bacterial agents |
Nov. 9, 1982 |
| 4352800 |
Adjuvant for promoting absorption of therapeutically active substances through the digestive tract |
Oct. 5, 1982 |
| 4352801 |
Cephem derivatives and antibacterial agents comprising said compounds |
Oct. 5, 1982 |
| 4332798 |
7-Amino-thia-diazole oxyimino derivatives of cephem and cephem compounds |
Jun. 1, 1982 |
| 4331665 |
Cephem and cepham compounds |
May. 25, 1982 |
| 4328225 |
Novel 7-(2-amino-4-thiazolyl)-acetamido-cephalosporanic acids |
May. 4, 1982 |
| 4327093 |
3,7-Disubstituted-2 or 3-cephem-4-carboxylic acid compounds |
Apr. 27, 1982 |
| 4316898 |
Cephalosporins |
Feb. 23, 1982 |
| 4313945 |
7-Thiazolyl-acetamido-cephem derivatives with terminal aminocarboxylic acid grouping |
Feb. 2, 1982 |
| 4311699 |
Aminoacid derivatives of cephalosporin compounds |
Jan. 19, 1982 |
| 4311698 |
Aminoacid derivatives of cephalosporin compounds |
Jan. 19, 1982 |
| 4307090 |
Novel oximes |
Dec. 22, 1981 |
| 4305937 |
2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and antibacterial pharmaceutical compositions containing them |
Dec. 15, 1981 |
| 4299829 |
2-Lower alkyl-7-substituted-2 or 3-cephem 4-carboxylic acid compounds |
Nov. 10, 1981 |
| 4297352 |
Novel oximes |
Oct. 27, 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 |
| 4284631 |
7-Substituted cephem compounds and pharmaceutical antibacterial compositions containing them |
Aug. 18, 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 |
| 4279818 |
Syn-isomers of 7-[2-alkoxyimino-2-(2-amino-thiazol-4-yl)acetamido]-3-[nitrobenzoyl-, or benzoyl-oxymethyl]-3-cephem-4-carboxylic acid |
Jul. 21, 1981 |
| 4275062 |
Aminothiazolyl ureido sulfoxide cephalosporins |
Jun. 23, 1981 |
| 4271157 |
Imidazole derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporins |
Jun. 2, 1981 |
| 4265892 |
Cephalosporins having an .alpha.-acylaminoacetic acid side chain |
May. 5, 1981 |
| 4259333 |
Cephalosporines |
Mar. 31, 1981 |
| 4258040 |
Cephalosporin compounds |
Mar. 24, 1981 |
| 4255423 |
Cephalosporin compounds |
Mar. 10, 1981 |
| 4254119 |
3-Unsubstituted-3-cephem compounds |
Mar. 3, 1981 |
| 4252802 |
Hydroxamic acid derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporins |
Feb. 24, 1981 |
| 4239758 |
Cephalosporins |
Dec. 16, 1980 |
| 4217348 |
Cephalosporins having an oxazolidonyloxamido substituted acyl sidechain |
Aug. 12, 1980 |
| 4216215 |
7[(Furanyl-2-acetamido)-2-acetamido]cephalosporin derivatives |
Aug. 5, 1980 |
| 4215118 |
2-Hetero-acetamido-penicillanates and cephalosporinates |
Jul. 29, 1980 |
| 4205072 |
3-Carbamoyloxymethyl-7-(amino-4-thiazolyl-acetamido)-cephalosporanic acid derivatives |
May. 27, 1980 |
| 4201779 |
7[(2-Amino-thiazol-4-yl)glyoxylamido]-cephem derivatives and processes for their preparation |
May. 6, 1980 |
| 4200575 |
7[(2-Thiazolyl)-2-(oxoimino)acetamido]cephalosporin derivatives |
Apr. 29, 1980 |
| 4168309 |
Cephalosporins having a 7-(carboxy substituted .alpha.-etherified oximinoarylacetamido) group |
Sep. 18, 1979 |
| 4152433 |
2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and pharmaceutical compositions |
May. 1, 1979 |
| 4137312 |
Epoxy substituted cephalosporin derivatives |
Jan. 30, 1979 |
| 4115566 |
7.alpha. Ureido cephem-4-carboxylic acid derivatives |
Sep. 19, 1978 |
| 4112087 |
Cephalosporin type antibacterials having a substituted propenyl group in the 3-position |
Sep. 5, 1978 |
| 4101658 |
Antibacterial hydrazono cephalosporins |
Jul. 18, 1978 |
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