US4080337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multioxymacrocycle compounds containing pyridyl rings as part of the macrocycle
Assignee: Pharmacia and Upjohn Co
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Filing: 1976-03-01
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Granted: 1978-03-21
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Expires: 1996-03-01
Abstract
Abstract Multiheteromacrocycles are disclosed that contain as part of the macrocycle, assemblies of 2,6-dimethylylpyridine (and their corresponding amine oxides), 2,5-dimethylylfuran, 2,5-dimethylyltetrahydrofuran, Diels-Alder adducts of 2,5-dimethylylfuran (and their reduction products), 2- and 4-substituted 1,3-dimethylylbenzenes, pentamethylene, or p-phenylene coupled through oxygen to one another, or to ethylene, o-phenylene, or 1,1-binaphthyl-2,2- units (always coupled through oxygens) to form multidentate ligands for complexing selectively alkylammonium or metal cations.
Inventors
- 👤 Donald J. Cram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:27
CPC Classifications
C; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/28; C07D213/30; C07C; C07C43/00; C07C43/02; C07C43/20; C07C43/205; C07C43/2055; C07D213/89; C07D323/00; C07D493/00; C07D493/02; C07D493/06; C07D493/08
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
95 words
A compound of the formula ##STR143## where --S-- = ##STR144## s = 2 through 4, and t=u=v=O; where --S-- = U = the same initially mentioned above units, T=V= --CH 2 --CH 2 --, s=u= 1, t = 1 through 6, v = 0, and 1 through 6; where --S-- = U = ##STR145## s=u= 1, t=v= 1; where --S-- = ##STR146## s=t=u=v= 1; where --S-- = ##STR147## U = --(CH 2 ) 5 --, s=t=u=v 1; where --S-- = ##STR148## T=V= ##STR149## U = --CH 2 --CH 2 --, s=t=v= 1, u = 2.
Claim 2
Dependent Claim
95 words
A compound of the formula ##STR143## where --S-- = ##STR144## s = 2 through 4, and t=u=v=O; where --S-- = U = the same initially mentioned above units, T=V= --CH 2 --CH 2 --, s=u= 1, t = 1 through 6, v = 0, and 1 through 6; where --S-- = U = ##STR145## s=u= 1, t=v= 1; where --S-- = ##STR146## s=t=u=v= 1; where --S-- = ##STR147## U = --(CH 2 ) 5 --, s=t=u=v 1; where --S-- = ##STR148## T=V= ##STR149## U = --CH 2 --CH 2 --, s=t=v= 1, u = 2.
Claim 3
Dependent Claim
19 words
A compound according to claim 1 having the formula: ##STR150## where --S-- = ##STR151## s = 2 through 4.
Claim 4
Dependent Claim
19 words
A compound according to claim 1 having the formula: ##STR152## where --S-- = ##STR153## t = 2 through 7.
Claim 5
Dependent Claim
25 words
A compound according to claim 1 having the formula: ##STR154## where --S-- = ##STR155## t = 1 through 6 v = 0, 1 through 6.
Claim 6
Dependent Claim
14 words
A compound according to claim 1 having the formula: ##STR156## where T = ##STR157##
Claim 7
Dependent Claim
10 words
A compound according to claim 1 having the formula: ##STR158##
Claim 8
Dependent Claim
10 words
A compound according to claim 1 having the formula: ##STR159##
Claim 9
Dependent Claim
19 words
A compound according to claim 1 having the formula: ##STR160## where S = ##STR161## --(CH 2 ) 5 --.
Claim 10
Dependent Claim
10 words
A compound according to claim 3 having the formula: ##STR162##
Claim 11
Dependent Claim
10 words
A compound according to claim 3 having the formula: ##STR163##
Claim 12
Dependent Claim
10 words
A compound according to claim 2 having the formula: ##STR164##
Claim 13
Dependent Claim
10 words
A compound according to claim 2 having the formula: ##STR165##
Claim 14
Dependent Claim
10 words
A compound according to claim 2 having the formula: ##STR166##
References Cited (Backward Citations)
US3965116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-03-20 | 1981-09-19 | 1982-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-03-20 | 1985-09-19 | 1986-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-03-20 | 1989-09-19 | 1990-03-21 | $7700.00 | Window Closed / Lapsed |