Patent US4087522A successfully refreshed from Google Patents.
US4087522A
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Amides of phosphonoacetic acid for treating herpes simplex virus type 1 and 2 infections
Assignee: Abbott Laboratories
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Filing: 1976-09-08
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Granted: 1978-05-02
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Expires: 1996-09-08
Abstract
Abstract A method of treatng 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.
Inventors
- 👤 Anne Mary Von Esch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:41
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
76 words
A method for treating herpes simplex virus types 1 and 2 infections in an animal which comprises administering topically to an animal so infected, a composition containing from 0.2 percent to 10 percent of an amide of phosphonoacetic acid of the formula ##STR13## wherein R = C 2 -C 10 alkyl, C 3 -C 8 cycloalkyl, benzy, or adamantyl; and R' = H or C 2 -C 10 alkyl, or its pharmaceutically acceptable acid addition salts.
Claim 2
Independent Claim
76 words
A method for treating herpes simplex virus types 1 and 2 infections in an animal which comprises administering topically to an animal so infected, a composition containing from 0.2 percent to 10 percent of an amide of phosphonoacetic acid of the formula ##STR13## wherein R = C 2 -C 10 alkyl, C 3 -C 8 cycloalkyl, benzy, or adamantyl; and R' = H or C 2 -C 10 alkyl, or its pharmaceutically acceptable acid addition salts.
Claim 3
Dependent Claim
19 words
A method according to claim 1 wherein R is CH 3 (CH 2 ) 2 and R' is H.
Claim 4
Dependent Claim
19 words
A method according to claim 1 wherein R is CH 3 (CH 2 ) 3 and R' is H.
Claim 5
Dependent Claim
19 words
A method according to claim 1 wherein R is CH 3 (CH 2 ) 7 and R' is H.
Claim 6
Dependent Claim
14 words
A method according to claim 1 wherein R is ##STR14## and R' is H.
Claim 7
Dependent Claim
14 words
A method according to claim 1 wherein R is ##STR15## and R' is H.
Claim 8
Dependent Claim
14 words
A method according to claim 1 wherein R is ##STR16## and R' is H.
Claim 9
Dependent Claim
14 words
A method according to claim 1 wherein R is ##STR17## and R' is H.
Claim 10
Dependent Claim
21 words
A method according to claim 1 wherein R is CH 3 CH 2 and R' is CH 3 CH 2 .
References Cited (Backward Citations)
US3767795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-05-01 | 1981-10-31 | 1982-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-01 | 1985-10-31 | 1986-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-01 | 1989-10-31 | 1990-05-02 | $7700.00 | Window Closed / Lapsed |