US4138432A
Expired / Lapsed
US
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Amides of phosphonoacetic acid
Assignee: Abbott Laboratories
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Filing: 1978-04-24
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Granted: 1979-02-06
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Expires: 1998-04-24
Abstract
Abstract A method of treating herpes simplex infection in warm-blooded animals by administering to said animals an amide of phosphonoacetic acid of the formula ##STR1## wherein R is C 2 -C 10 alkyl, C 3 -C 8 cycloalkyl, benzyl, or adamantyl; and R' is H or C 2 -C 10 alkyl, or its inorganic salts. This is a division, of application Ser. No. 721,611, filed Sept. 8, 1976, now U.S. Pat. No. 4,087,522.
Inventors
- 👤 Anne M. Von Esch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:51
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/66; A61P; A61P31/00; A61P31/12; C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/3804; C07F9/3808
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
39 words
An amide of phosphonoacetic acid of the formula ##STR13## wherein R is C 2 -C 10 alkyl, C 3 -C 8 cycloalkyl, benzyl, or adamantyl; and R' is H or C 2 -C 10 alkyl, or its inorganic salts.
Claim 2
Dependent Claim
39 words
An amide of phosphonoacetic acid of the formula ##STR13## wherein R is C 2 -C 10 alkyl, C 3 -C 8 cycloalkyl, benzyl, or adamantyl; and R' is H or C 2 -C 10 alkyl, or its inorganic salts.
Claim 3
Dependent Claim
19 words
A compound according to claim 1 wherein R is CH 3 (CH 2 ) 2 and R' is H.
Claim 4
Dependent Claim
19 words
A compound according to claim 1 wherein R is CH 3 (CH 2 ) 3 and R' is H.
Claim 5
Dependent Claim
19 words
A compound according to claim 1 wherein R is CH 3 (CH 2 ) 7 and R' is H.
Claim 6
Dependent Claim
14 words
A compound according to claim 1 wherein R is ##STR14## and R' is H.
Claim 7
Dependent Claim
14 words
A compound according to claim 1 wherein R is ##STR15## and R' is H.
Claim 8
Dependent Claim
14 words
A compound according to claim 1 wherein R is ##STR16## and R' is H.
Claim 9
Dependent Claim
14 words
A compound according to claim 1 wherein R is ##STR17## and R' is H.
Claim 10
Dependent Claim
21 words
A compound according to claim 1 wherein R is CH 3 CH 2 and R' is CH 3 CH 2 .
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-02-05 | 1982-08-07 | 1983-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-02-05 | 1986-08-07 | 1987-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-02-05 | 1990-08-07 | 1991-02-06 | $7700.00 | Window Closed / Lapsed |