US4200583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New platinum complex
Assignee: Individual
•
Filing: 1978-09-12
•
Granted: 1980-04-29
•
Expires: 1998-09-12
Abstract
Abstract Cis-platinum (II) complexes wherein platinum (II) coordinates 1,2-diamino-cyclohexane (cis-, trans-l- or trans-d-) are disclosed. The complexes exhibit anti-tumor activity.
Inventors
- 👤 Yoshinori Kidani
- 👤 Masahide Noji
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:29
CPC Classifications
C; C07; C07F; C07F15/00; C07F15/0006; C07F15/0086; C07F15/0093; A; A61; A61P; A61P35/00; A61P35/02
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
7 words
Cis-Pt(II)(cis-1,2-diaminocyclohexane)(BrCH 2 CO 2 ) 2 .
Claim 2
Dependent Claim
7 words
Cis-Pt(II)(cis-1,2-diaminocyclohexane)(BrCH 2 CO 2 ) 2 .
Claim 3
Dependent Claim
7 words
Cis-Pt(II)(trans-l-1,2-diaminocyclohexane)(BrCH 2 CO 2 ) 2 .
Claim 4
Dependent Claim
7 words
Cis-Pt(II)(trans-l-1,2-diaminocyclohexane)(BrCH 2 CO 2 ) 2 .
Claim 5
Dependent Claim
7 words
Cis-Pt(II)(trans-d-1,2-diaminocyclohexane)(BrCH 2 CO 2 ) 2 .
Claim 6
Dependent Claim
7 words
Cis-Pt(II)(trans-d-1,2-diaminocyclohexane)(BrCH 2 CO 2 ) 2 .
Claim 7
Dependent Claim
6 words
Cis-Pt(II)(cis-1,2-diaminocyclohexane)(D-GlucH)NO 3 wherein GlucH is ##STR6##
Claim 8
Dependent Claim
6 words
Cis-Pt(II)(cis-1,2-diaminocyclohexane)(D-GlucH)NO 3 wherein GlucH is ##STR6##
Claim 9
Dependent Claim
7 words
Cis-Pt(II)(trans-l-1,2-diaminocyclohexane)(D-GlucH)NO 3 , wherein GlucH is ##STR7##
Claim 10
Dependent Claim
7 words
Cis-Pt(II)(trans-l-1,2-diaminocyclohexane)(D-GlucH)NO 3 , wherein GlucH is ##STR7##
Claim 11
Dependent Claim
6 words
Cis-Pt(II)(trans-d-1,2-diaminocyclohexane)(D-GlucH)NO 3 ,wherein GlucH is ##STR8##
Claim 12
Dependent Claim
6 words
Cis-Pt(II)(trans-d-1,2-diaminocyclohexane)(D-GlucH)NO 3 ,wherein GlucH is ##STR8##
Claim 13
Dependent Claim
6 words
Cis-Pt(II)(cis-1,2-diaminocyclohexane)(D-GlucH) 2 wherein GlucH is ##STR9##
Claim 14
Dependent Claim
6 words
Cis-Pt(II)(cis-1,2-diaminocyclohexane)(D-GlucH) 2 wherein GlucH is ##STR9##
Claim 15
Dependent Claim
6 words
Cis-Pt(II)(trans-l-1,2-diaminocyclohexane)(D-GlucH) 2 wherein GlucH is ##STR10##
Claim 16
Dependent Claim
6 words
Cis-Pt(II)(trans-l-1,2-diaminocyclohexane)(D-GlucH) 2 wherein GlucH is ##STR10##
Claim 17
Dependent Claim
6 words
Cis-Pt(II)(trans-d-1,2-diaminocyclohexane)(D-GlucH) 2 wherein GlucH is ##STR11##
Claim 18
Dependent Claim
6 words
Cis-Pt(II)(trans-d-1,2-diaminocyclohexane)(D-GlucH) 2 wherein GlucH is ##STR11##
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-29 | 1983-10-29 | 1984-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-29 | 1987-10-29 | 1988-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-29 | 1991-10-29 | 1992-04-29 | $7700.00 | Window Closed / Lapsed |