Claims
- 1. A compound of the formula ##STR44## wherein n is an integer from 0 to 1; ##STR45## is a saturated 5 to 7 membered heterocyclic ring containing the nitrogen as the only hetero atom in said ring, said ring being unsubstituted or substituted in one or more positions with lower alkyl; ##STR46## is a 5 membered heterocyclic ring having at most one additional nitrogen atom as the only hetero atom, from 0 to 2 additional double bonds, and, aside from R, either beingunsubstituted or substituted in one or more positions with lower alkyl; R is selected from the group consisting of lower alkyl, nitro, hydrogen, --COOH, --(CH.sub.2).sub.y --NHR.sub.4, --(CH.sub.2).sub.y OR.sub.3 and ##STR47## R.sub.3 is hydrogen or lower alkyl, y is an integer from 0 to 4; R.sub.4 is lower alkyl or an amino protecting group, R.sub.5 and R.sub.6 are lower alkyl or one of R.sub.5 or R.sub.6 is hydrogen and the other is an amino protecting group or lower alkyl; R.sub.12 and R.sub.13 are lower alkyl or taken together form --CH.sub.2 --(CH.sub.2).sub.x --CH.sub.2 ; x is an integer from 0 to 2; and R.sub.7 is lower alkylene.
- 2. The compound of claim 1 wherein the ring ##STR48## contains no additional nitrogen atoms.
- 3. The compound of claim 1 wherein the ring ##STR49## contains two unsaturated bonds.
- 4. The compound of claim 1 wherein the ring ##STR50## is a six membered ring.
- 5. The compound of claim 1 wherein said compound is 4[2-imidazol-1-yl)-ethyl]-1-piperidine carboxaldehyde dimethyl acetal.
- 6. The compound of claim 1 wherein said compound is 4[(2-nitro-1H-imidazol-1-yl)methyl]piperidine carboxaldehyde dimethyl acetal.
Parent Case Info
This is a division of application Ser. No. 359,326 filed Mar. 18, 1982 now U.S. Pat. No. 4,431,653.
US Referenced Citations (6)
Non-Patent Literature Citations (3)
Entry |
Abstract, Derwent 54846Y/31 Japan J5 2073-890, Yoshitomi (I), Dec. 18, 1975. |
Abstract, Derwent 38818C/22 Great Britain GB 2031-879, Tarchomin, Apr. 30, 1980. |
Abstract, Derwent 61863Y/35 Japan J5 2085-186, Yoshitomi (II), Jul. 15, 1977. |
Divisions (1)
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Number |
Date |
Country |
Parent |
359326 |
Mar 1982 |
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