US4457870A
Expired / Lapsed
US
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Regulating plant growth with novel 1-amino-cyclopropanecarboxylic acid metal complexes
Assignee: Bayer AG
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Filing: 1982-08-09
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Granted: 1984-07-03
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Expires: 2002-08-09
Abstract
Abstract 1-Amino-cyclopropanecarboxylic acid metal complexes of the formula <IMAGE> in which R is a hydrogen atom or a radical of the formula -CO-R1, R1 is a hydrogen atom or an alkyl or phenyl radical, and M is a transition metal atom which can assume the coordination number 4 which possess plant growth regulating activity.
Inventors
- 👤 Rolf Schroder
- 👤 Klaus Lurssen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:04
CPC Classifications
A; A01; A01N; A01N53/00; Y; Y02; Y02P; Y02P60/00; Y02P60/20
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
37 words
A 1-amino-cyclopropanecarboxylic acid metal complex of the formula ##STR8## in which R 1 is a hydrogen atom or an alkyl or phenyl radical, and M is a transition metal atom which can assume the coordination number 4.
Claim 2
Dependent Claim
37 words
A 1-amino-cyclopropanecarboxylic acid metal complex of the formula ##STR8## in which R 1 is a hydrogen atom or an alkyl or phenyl radical, and M is a transition metal atom which can assume the coordination number 4.
Claim 3
Dependent Claim
38 words
A complex according to claim 1, in which R 1 is a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms or a phenyl radical, and M is copper, zinc, manganese, iron, cobalt or nickel.
Claim 4
Dependent Claim
21 words
A complex according to claim 1, in which R 1 is a formyl radical, and M is copper, zinc, or manganese.
Claim 5
Dependent Claim
21 words
A complex according to claim 1, in which R 1 is a formyl radical, and M is iron, cobalt or nickel.
Claim 6
Dependent Claim
20 words
A complex according to claim 1, wherein such complex is the manganese complex of 1-formylamino-cyclopropanecarboxylic acid of the formula ##STR9##
Claim 7
Dependent Claim
20 words
A complex according to claim 1, wherein such complex is the zinc complex of 1-formylamino-cyclopanecarboxylic acid of the formula ##STR10##
Claim 8
Dependent Claim
19 words
A 1-amino-cyclopropanecarboxylic acid metal complex of the formula ##STR11## in which M is zinc, manganese, iron, cobalt or nickel.
Claim 9
Dependent Claim
19 words
A 1-amino-cyclopropanecarboxylic acid metal complex of the formula ##STR11## in which M is zinc, manganese, iron, cobalt or nickel.
Claim 10
Dependent Claim
13 words
A complex according to claim 7, in which M is zinc or manganese.
Claim 11
Dependent Claim
14 words
A complex according to claim 7, in which M is iron, cobalt or nickel.
Claim 12
Dependent Claim
20 words
A complex according to claim 7, wherein such complex is the zinc complex of 1-amino-cyclopropanecarboxylic acid of the formula ##STR12##
Claim 13
Dependent Claim
20 words
A complex according to claim 7, wherein such complex is the manganese complex of 1-amino-cyclopropanecarboxylic acid of the formula ##STR13##
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-07-03 | 1988-01-02 | 1988-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-03 | 1992-01-02 | 1992-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-03 | 1996-01-02 | 1996-07-03 | $7700.00 | Window Closed / Lapsed |