US3905971A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-Phenyl-as-triazine-3,5(2H,4H)diones
Assignee: Pfizer Inc
•
Filing: 1973-05-29
•
Granted: 1975-09-16
•
Expires: 1993-05-29
Abstract
Abstract 2-Phenyl-as-triazine-3,5(2H,4H) diones and novel 2-substitutedphenyl-as-triazine-3,5(2H,4H) diones and their use as agents for the control of coccidiosis are described.
Inventors
- 👤 Max W Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:01
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/12; C07D295/135
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 3
Dependent Claim
12 words
A compound according to claim 1 wherein R4 is of the formula:
Claim 4
Dependent Claim
10 words
A compound according to claim 2 wherein X'''' is oxygen.
Claim 5
Dependent Claim
10 words
A compound according to claim 3 wherein R12 is -SCH3.
Claim 6
Dependent Claim
25 words
A compound according to claim 4 wherein R2, R6, Y and Y'' are each hydrogen, R3 and R5 are each methyl, and Y'''' is meta-methyl.
Claim 7
Dependent Claim
10 words
A compound according to claim 3 wherein R12 is -SO2NRR1''.
Claim 8
Dependent Claim
14 words
A compound according to claim 6 wherein R and R1'' are each lower alkyl.
Claim 9
Dependent Claim
27 words
A compound according to claim 7 wherein R, R1'', R2, and R6 are each hydrogen; R5, Y, Y'', and Y'''' are each methyl, and R3 is chloro.
Claim 10
Dependent Claim
31 words
A compound according to claim 7 wherein R is methyl, R1'' is ethyl, R2, R6, Y'', and Y'''' are each hydrogen, R3 is chloro, Y is ortho-chloro, and R5 is methyl.
Claim 11
Dependent Claim
29 words
A compound according to claim 7 wherein R, R5, Y, Y'', and Y'''' are each methyl, R1'' is ethyl, R3 is chloro, and R2 and R6 are each hydrogen.
Claim 12
Dependent Claim
29 words
A compound according to claim 7 wherein R and R1'' are each ethyl, R2 and R6 are each hydrogen, and R3, R5, Y, Y'', and Y'''' are each methyl.
Claim 13
Dependent Claim
31 words
A compound according to claim 6 wherein R is hydrogen, R1'' is cyclopropyl, R2, R6, Y'', and Y'''' are each hydrogen, R3 is chloro, Y is ortho-chloro, and R5 is methyl.
Claim 14
Dependent Claim
27 words
A compound according to claim 6 wherein R, R2, R6, and Y'''' are each hydrogen, R1'' is cyclopropyl, and R3, R5, Y and Y'' are each meta-methyl.
Claim 15
Dependent Claim
30 words
A compound according to claim 6 wherein R is Beta -methoxyethyl, R1'', R2, and R6 are each hydrogen, R5, Y, Y'', and Y'''' are each methyl, and R3 is chloro.
Claim 16
Dependent Claim
28 words
A compound according to claim 6 wherein R is Beta -methylthioethyl; R1'', R2, and R6 are each hydrogen; and R3, R5, Y, Y'', and Y'''' are each methyl.
Claim 17
Dependent Claim
32 words
A compound according to claim 6 wherein R is methyl; R1'' is ethyl; R3 is chloro; R5 is methyl; Y is ortho ethyl; and R2, R6, Y'' and Y'''' is each hydrogen.
Claim 18
Dependent Claim
25 words
A compound according to claim 3 wherein R12 is -COCH3; R3 is chloro; R5 is methyl; R2, R6, Y, Y'' and Y'''' are each hydrogen.
Claim 19
Dependent Claim
12 words
A compound according to claim 1 wherein R4 is of the formula:
Claim 20
Dependent Claim
10 words
A compound according to claim 18 wherein X'' is -OCH2-.
Claim 21
Dependent Claim
36 words
A compound according to claim 19 wherein R3 is hydrogen or lower alkyl, R5 is lower alkyl or halogen, Y, Y'', and Y'''' are each hydrogen, halogen or lower alkyl and R11 is halogen or -SO2CH3-.
Claim 22
Dependent Claim
12 words
A compound according to claim 1 wherein R4 is of the formula:
Claim 23
Dependent Claim
10 words
A compound according to claim 21 wherein X is oxygen.
Claim 24
Dependent Claim
10 words
A compound according to claim 21 wherein X is sulfur.
Claim 25
Dependent Claim
10 words
A compound according to claim 22 wherein Z is halogen.
Claim 26
Dependent Claim
21 words
A compound according to claim 24 wherein Z is bromo, R2, R3, and R6 is each hydrogen, and R5 is chloro.
Claim 27
Dependent Claim
10 words
A compound according to claim 1 wherein R4 is -CH2-NR13R14.
Claim 28
Dependent Claim
36 words
A compound according to claim 26 wherein R2 and R6 are each hydrogen, R3 and R5 are each methyl, and R13 and R14 together with the nitrogen to which they are attached complete a morpholino ring.
References Cited (Backward Citations)
US3560496A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-09-15 | 1979-03-17 | 1979-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-09-15 | 1983-03-17 | 1983-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-09-15 | 1987-03-17 | 1987-09-16 | $7700.00 | Window Closed / Lapsed |