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 carbocyclic ring > Patents - Class: 514/197, Page: 3

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Class Information
Number: 514/197
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 carbocyclic ring
Description: Subject matter wherein a substituent in 6-position of the bicyclo heptane ring system contains a carbocyclic ring.

Sub-classes under this class:

Class Number	Class Name	Patents
514/198	Ampicillin per se or salt thereof	79
514/199	Penicillin g per se or salt thereof (e.g., procaine pencillin g, etc.)	88

Patents under this class:

1 2 3

Patent Number	Title Of Patent	Date Issued
4016254	Pharmaceutical formulations	Apr. 5, 1977
4016282	Ureidoacetamido-penicillins	Apr. 5, 1977
4005214	Water-soluble amoxicillin salts	Jan. 25, 1977
3996365	Pharmaceutical tablet	Dec. 7, 1976
3987032	Penicillins	Oct. 19, 1976
3987178	.alpha.-Aminocycloalkylacetamido penicillanic acids and their salts and esters	Oct. 19, 1976
3982011	Penicillins	Sep. 21, 1976
3969524	Stable amoxicillin dosage form	Jul. 13, 1976
3932615	Process for the preparation of granules	Jan. 13, 1976

1 2 3

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