Patent US3989834A successfully refreshed from Google Patents.
US3989834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkoxy anilides and pharmaceutical compositions
Assignee: Science Union et Cie
•
Filing: 1975-03-13
•
Granted: 1976-11-02
•
Expires: 1995-03-13
Abstract
Abstract This invention relates to ortho-alkoxy anilines having the amino group substituted with an amino lower alkyl carboxylic residue, as well as their physiologically-compatible acid-addition salts and their optically-active isomers.
Inventors
- 👤 Charles Malen
- 👤 Pierre Roger
- 👤 Jean-Claude Poignant
- 👤 Xavier Pascaud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:31
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/04; C07D207/08; A; A61; A61P; A61P1/00; A61P1/04; A61P1/14; C07D211/00; C07D211/04; C07D211/06; C07D211/08; C07D211/18; C07D211/34; C07D211/36; C07D211/60; C07D295/00; C07D295/04; C07D295/14; C07D295/145; C07D295/15
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
125 words
A compound of the formula ##SPC12## wherein: m is O or an integer of 1 to 5; q is 3; R is hydrogen or lower alkyl of 1 to 6 carbon atoms in the chain; R 1 is lower alkyl of 1 to 6 carbon atoms, lower alkenyl of 2 to 6 carbon atoms, or phenyl lower alkyl of 1 to 4 carbon atoms in the side chain; R 2 is halo or lower alkoxy of 1 to 6 carbon atoms; Y is lower alkyl of 1-6 carbon atoms A and B which may be the same or different, each represents a hydrogen atom, a lower alkyl radical or an acyl radical derived from an organic carboxylic acid of from 1 to 18 carbon atoms.
Claim 2
Dependent Claim
125 words
A compound of the formula ##SPC12## wherein: m is O or an integer of 1 to 5; q is 3; R is hydrogen or lower alkyl of 1 to 6 carbon atoms in the chain; R 1 is lower alkyl of 1 to 6 carbon atoms, lower alkenyl of 2 to 6 carbon atoms, or phenyl lower alkyl of 1 to 4 carbon atoms in the side chain; R 2 is halo or lower alkoxy of 1 to 6 carbon atoms; Y is lower alkyl of 1-6 carbon atoms A and B which may be the same or different, each represents a hydrogen atom, a lower alkyl radical or an acyl radical derived from an organic carboxylic acid of from 1 to 18 carbon atoms.
Claim 3
Dependent Claim
13 words
1- [(N-methyl-piperid -2-yl)-acetylamino]-2- methoxy -4-amino -5-chloro benzene being a compound of claim 1.
Claim 4
Dependent Claim
13 words
1-(N- ethyl- piperid-3-yl-carboxamido)-2- methoxy -4- amino-5-chloro benzene being a compound of claim 1.
Claim 5
Dependent Claim
53 words
A pharmaceutical composition for treating or preventing gastric ulcers due to gastric hypersecretion and/or delay in gastric evacuation comprising, as active ingredient, an effective amount of at least one compound of claim 1 in the free form or in the form of a salt, in admixture or conjunction with an inert pharmaceutical excipient.
Claim 6
Dependent Claim
21 words
A pharmaceutical composition according to claim 4 wherein the amount of active ingredient ranges from 10 to 100mg per unit dosage.
Claim 7
Dependent Claim
44 words
A method for treating or preventing gastric ulcers due to gastric hypersecretion and/or delay in gastric evacuation which consists in administering to warm-blooded animals suffering or disposed to suffer from said ailments a gastric secretion inhibitory effective amount of a compound of claim 1.
Claim 8
Dependent Claim
15 words
The method of claim 6 wherein the effective amount ranges from 0.5mg/kg to 6.6 mg/kg.
References Cited (Backward Citations)
US3124586A
Cited
US2921077A
Cited
US2885403A
Cited
US2955111A
Cited
US3154557A
Cited
US3192213A
Cited
US3192214A
Cited
US3213099A
Cited
US3729470A
Cited
US3758481A
Cited
US3839570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-11-02 | 1980-05-03 | 1980-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-11-02 | 1984-05-03 | 1984-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-11-02 | 1988-05-03 | 1988-11-02 | $7700.00 | Window Closed / Lapsed |