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US4087522A Expired / Lapsed US ⏱️ 0.0 years remaining

Amides of phosphonoacetic acid for treating herpes simplex virus type 1 and 2 infections

Assignee: Abbott Laboratories
•
Filing: 1976-09-08
•
Granted: 1978-05-02
•
Expires: 1996-09-08
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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 19:14
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

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