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US 3,939,177 AGranted
4-Aminomethyl-9-benzyl-1,2,3,4-tetrahydrocarbazoles
AssigneeSterling Drug Inc.
InventorsErnest John Alexander, Aram Mooradian
Life of this patent
Estimating the term…
Abstract
Novel 4-R.sub.1 R.sub.2 NCH.sub.2 -9-benzyl-6-R.sub.3 -7-R.sub.4 -1,2,3,4-tetrahydrocarbazoles having antibacterial activity are disclosed. The compounds are prepared by the chemical reduction of the corresponding 4-R.sub.1 R.sub.2 NCO-9-benzyl-6-R.sub.3 -7-R.sub.4 -1,2,3,4-tetrahydrocarbazoles.
Claims8
4-R.sub.1 R.sub.2 NCH.sub.2 -9-benzyl-6-R.sub.3 -7-R.sub.4 -1,2,3,4-tetrahydrocarbazole having the formula:
- ##SPC3##
- wherein
- R.sub.1 and R.sub.2 are each hydrogen, lower-alkyl or benzyl, and
- R.sub.3 and R.sub.4 are each hydrogen, lower-alkyl, or lower-alkoxy.
1 more element
4-R.sub.1 R.sub.2 NCO-9-benzyl-6-R.sub.3 -7-R.sub.4 -1,2,3,4-tetrahydrocarbazole having the formula:
- ##SPC4##
- wherein
- R.sub.1 and R.sub.2 are each hydrogen, lower-alkyl, or benzyl, and
- R.sub.3 and R.sub.4 are each hydrogen, lower-alkyl, or lower-alkoxy.
1 more element
Dependencies are inferred from the claim text.