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Class Information
Number: 514/196
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.) > 6-position substituent contains hetero ring
Description: Subject matter wherein a substituent in 6-position of the bicyclo heptane ring system contains a hetero ring.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4147693 |
.beta.Lactam antibiotics and process for their use |
Apr. 3, 1979 |
| 4137317 |
Glycerides with antibacterial properties |
Jan. 30, 1979 |
| 4112090 |
Novel penicillins and cephalosporins and process for producing the same |
Sep. 5, 1978 |
| 4103011 |
Novel penicillin compounds and process for preparation thereof |
Jul. 25, 1978 |
| 4101661 |
Novel antibacterial amide compounds and process means for producing the same |
Jul. 18, 1978 |
| 4076816 |
Antibiotic mixture |
Feb. 28, 1978 |
| 4073920 |
Veterinary composition for the treatment of mammary disorder in animals |
Feb. 14, 1978 |
| 4070477 |
2-Penem compounds |
Jan. 24, 1978 |
| 4046904 |
Novel penicillin, and its preparation and use |
Sep. 6, 1977 |
| 4039673 |
Penicillins and cephalosporins and their production |
Aug. 2, 1977 |
| 4036968 |
Pharmaceutical tablet |
Jul. 19, 1977 |
| 4035502 |
Acylaminopenicillanic acids and process for preparing them |
Jul. 12, 1977 |
| 4031229 |
Penicillins and processes for their preparation and use |
Jun. 21, 1977 |
| 4031230 |
Novel penicillins and their preparation |
Jun. 21, 1977 |
| 4029805 |
Semisynthetic penicillins |
Jun. 14, 1977 |
| 4018933 |
Acylaminopenicillanic acids and process for preparing them |
Apr. 19, 1977 |
| 4016282 |
Ureidoacetamido-penicillins |
Apr. 5, 1977 |
| 4009272 |
Penicillins |
Feb. 22, 1977 |
| 3996365 |
Pharmaceutical tablet |
Dec. 7, 1976 |
| 3993761 |
Antibacterial compositions |
Nov. 23, 1976 |
| 3993770 |
Penicillins |
Nov. 23, 1976 |
| 3987032 |
Penicillins |
Oct. 19, 1976 |
| 3980792 |
Ureidoacetamido-penicillins |
Sep. 14, 1976 |
| 3978223 |
Ureidoacetamido-penicillins for treating bacterial infections |
Aug. 31, 1976 |
| 3974288 |
Penicillins |
Aug. 10, 1976 |
| 3969342 |
Derivatives of penicillanic acid and compositions containing them |
Jul. 13, 1976 |
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