US4123530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-cyclohexyl-piperazino acetamides and propionamides
Assignee: Camillo Corvi SpA
•
Filing: 1977-01-12
•
Granted: 1978-10-31
•
Expires: 1997-01-12
Abstract
Abstract New piperazine derivatives and homologs thereof of formula ##STR1## wherein n is equal to 2 or 3 and m to 1, 2 or 3; X REPRESENTS HYDROGEN OR A METHYL GROUP R represents hydrogen or a C 1 to C 6 lower alkyl group or a C 1 to C 3 hydroxyalkyl group; and R 1 is one of the following groups: A substituted cyclohexyl of formula ##STR2## wherein R 2 is hydrogen or a C 1 to C 6 lower alkyl group, A SUBSTITUTED PHENYL OF FORMULA ##STR3## wheein R 3 is hydrogen, methyl or ethyl, OR WHEREIN R 1 is norbornyl, bornyl or cinnamyl, are useful as antiulcerous compounds.
Inventors
- 👤 Camillo Corvi-Mora
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:34
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/14; C07D295/145; C07D295/15; A; A61; A61P; A61P25/00; A61P25/08; A61P35/00; A61P43/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
29 words
A compound of the formula ##STR11## wherein R 2 is hydrogen or a lower alkyl group of from 1 to 6 carbon atoms and m is 1 or 2.
Claim 2
Dependent Claim
29 words
A compound of the formula ##STR11## wherein R 2 is hydrogen or a lower alkyl group of from 1 to 6 carbon atoms and m is 1 or 2.
Claim 3
Dependent Claim
2 words
N-cyclohexyl-1-piperazino acetamide.
Claim 4
Dependent Claim
2 words
N-cyclohexyl-1-piperazino acetamide.
Claim 5
Dependent Claim
2 words
N-4'-methyl-cyclohexyl-1-piperazino acetamide.
Claim 6
Dependent Claim
2 words
N-4'-methyl-cyclohexyl-1-piperazino acetamide.
Claim 7
Dependent Claim
21 words
A pharmaceutical composition having antisecretory and antiulcer activity comprising a compound according to claim 1 together with a pharmaceutically compatible carrier.
Claim 8
Dependent Claim
16 words
A pharmaceutical composition having antisecretory and antiulcer activity comprising N-cyclohexyl-1-piperazino-acetamide in admixture with a pharmaceutical carrier.
Claim 9
Dependent Claim
16 words
A pharmaceutical composition having antisecretory and antiulcer activity comprising N-cyclohexyl-1-piperazino-acetamide in admixture with a pharmaceutical carrier.
Claim 10
Dependent Claim
16 words
A pharmaceutical composition having antisecretory and antiulcer activity comprising N-4'-methylcyclohexyl-1-piperazino-acetamide in admixture with a pharmaceutical carrier.
Claim 11
Dependent Claim
16 words
A pharmaceutical composition having antisecretory and antiulcer activity comprising N-4'-methylcyclohexyl-1-piperazino-acetamide in admixture with a pharmaceutical carrier.
References Cited (Backward Citations)
US3658821A
Cited
US3652568A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-10-30 | 1982-05-01 | 1982-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-30 | 1986-05-01 | 1986-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-30 | 1990-05-01 | 1990-10-31 | $7700.00 | Window Closed / Lapsed |