Patent US3821204A successfully refreshed from Google Patents.
US3821204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-aryliminopyrrolidines and their production
Assignee: Bayer AG
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Filing: 1971-09-17
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Granted: 1974-06-28
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Expires: 1991-09-17
Abstract
Abstract 2-Phenyliminopyrrolidines of the formula: OR SALTS THEREOF, WHEREIN R1 is halogen, R2 is hydrogen, halogen, alkyl of 1 to 6 carbon atoms, difluoromethyl or trifluoromethyl, R3 is hydrogen or alkyl, preferably lower alkyl, N IS AN INTEGER FROM 1 TO 4, AND A, B and C each represent hydrogen, alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, or A and B, or B and C are linked to each other to form a ring, provided that at least one of A, B and C is alkyl or alkenyl, ARE USEFUL AS ACARICIDES.
Inventors
- 👤 E Enders
- 👤 W Stendel
- 👤 J Meier
- 👤 M Francque
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:04
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/18; C07D207/22; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7051; Y10T70/7062
Claims Analysis
Total Claims: 57
Claim 1
Independent Claim
36 words
A compound according to claim 1, wherein R1 is chlorine, bromine or fluorine, R2 is hydrogen, chlorine, bromine, fluorine, methyl, ethyl, difluoromethyl or trifluoromethyl, and R3 is hydrogen or alkyl of 1 to 4 carbon atoms.
Claim 2
Dependent Claim
75 words
A compound according to claim 2, wherein R1 is chlorine or bromine, R2 is hydrogen, chlorine, bromine, methyl, ethyl or trifluoromethyl, R3 is hydrogen, n IS 1 or 2, and A, B and C each represent hydrogen, methyl or ethyl, or A and B, or B and C are alkyl or alkenyl linked to each other to form a 6-membered ring, provided that, at least one of A, B and C is alkyl or alkenyl.
Claim 3
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 4
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 5
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 6
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 7
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 8
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 9
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 10
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 11
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 12
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 13
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 14
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 15
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 16
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 17
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 18
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 19
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 20
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 21
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 22
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 23
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 24
Dependent Claim
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The compound according to claim 1 which is
Claim 25
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 26
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 27
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 28
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 29
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 30
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 31
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 32
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 33
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 34
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 35
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 36
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 37
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 38
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 39
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 40
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 41
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 42
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 43
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 44
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 45
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 46
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 47
Dependent Claim
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The compound according to claim 1 which is
Claim 48
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 49
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 50
Dependent Claim
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The compound according to claim 1 which is
Claim 51
Dependent Claim
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The compound according to claim 1 which is
Claim 52
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 53
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 54
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 55
Dependent Claim
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The compound according to claim 1 which is
Claim 56
Dependent Claim
8 words
The compound according to claim 1 which is
Claim 57
Dependent Claim
8 words
The compound according to claim 1 which is
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-27 | 1981-12-27 | 1982-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-27 | 1985-12-27 | 1986-06-28 | $7700.00 | Window Closed / Lapsed |