Patent US4474965A successfully refreshed from Google Patents.
US4474965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
3-Substituted aminoalkyl-2-benzothiazolinones
Assignee: Monsanto Co
•
Filing: 1982-09-01
•
Granted: 1984-10-02
•
Expires: 2002-09-01
Abstract
Abstract This disclosure relates to 3-substituted aminoalkyl-2-benzothiazolinones which are useful as plant growth regulants. More specifically, this disclosure relates to 3-substituted aminoalkyl-2-benzothiazolinones and compositions containing said compounds and to the use of said compounds and compositions to regulate the growth of leguminous plants such as soybeans.
Inventors
- 👤 John J. D'Amico
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:12
CPC Classifications
C; C07; C07D; C07D277/00; C07D277/60; C07D277/62; C07D277/68; A; A01; A01N; A01N43/00; A01N43/72; A01N43/74; A01N43/78; C07D417/00; C07D417/02; C07D417/12
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
167 words
A compound of the formula ##STR37## wherein T is halogen, m is an integer of from 0 to 2, n is an integer of from 1 to 3, and R is a ##STR38## group or a ##STR39## group wherein Z is halogen, p is an integer 0 or 1, A is a strong acid having a pKa in water of 2.5 or less, R 1 and R 2 are independently lower alkyl, R 3 is hydrogen or lower alkyl, R 4 is independently selected from the group consisting of phenyl, a halopyridinyl group and a ##STR40## group wherein X is selected from the group consisting of hydrogen, halogen, lower alkyl and trifluoromethyl and Y is lower alkyl or trifluoromethyl, R 5 is lower alkyl or a group represented by R 4 and R 1 and R 5 together with the nitrogen or R 3 and R 4 together with the nitrogen can form a cyclic ring selected from the group consisting of piperidyl, morpholino and N'-lower alkyl-piperazinyl.
Claim 2
Dependent Claim
167 words
A compound of the formula ##STR37## wherein T is halogen, m is an integer of from 0 to 2, n is an integer of from 1 to 3, and R is a ##STR38## group or a ##STR39## group wherein Z is halogen, p is an integer 0 or 1, A is a strong acid having a pKa in water of 2.5 or less, R 1 and R 2 are independently lower alkyl, R 3 is hydrogen or lower alkyl, R 4 is independently selected from the group consisting of phenyl, a halopyridinyl group and a ##STR40## group wherein X is selected from the group consisting of hydrogen, halogen, lower alkyl and trifluoromethyl and Y is lower alkyl or trifluoromethyl, R 5 is lower alkyl or a group represented by R 4 and R 1 and R 5 together with the nitrogen or R 3 and R 4 together with the nitrogen can form a cyclic ring selected from the group consisting of piperidyl, morpholino and N'-lower alkyl-piperazinyl.
Claim 3
Dependent Claim
12 words
A compound according to claim 1 wherein R is a ##STR41## group.
Claim 4
Dependent Claim
36 words
A compound according to claim 2 wherein R 4 is selected from the group consisting of a ##STR42## group wherein X is selected from the group consisting of hydrogen, halogen and trifluoromethyl and Y is trifluoromethyl.
Claim 5
Dependent Claim
11 words
A compound according to claim 3 wherein R 3 is hydrogen.
Claim 6
Dependent Claim
11 words
A compound according to claim 4 wherein the compound is 3-(3-trifluoromethyl-4-chloro)phenylaminoethyl-2-benzothiazolinone.
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) | 1987-10-02 | 1988-04-02 | 1988-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-02 | 1992-04-02 | 1992-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-02 | 1996-04-02 | 1996-10-02 | $7700.00 | Window Closed / Lapsed |