Regulating plant growth with quaternary phosphonium aliphatic carboxamide salts
US3972928A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1971 |
| Grant date | Aug 3, 1976 |
| Priority date | — |
| Expiry date | Nov 15, 1991 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/5407
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Regulating plant growth with carbamoyl and substituted carbamoyl alkyl trihydrocarbyl phosphonium organic and inorganic salts of the formula ##EQU1## in which R is alkyl of 1-14 carbons, phenyl, tolyl or dimethylamino; PA1 R' is hydrogen or lower alkyl; PA1 R" and R'" each is hydrogen, alkyl of 1-14 carbon atoms, cycloalkyl of 3-7 carbon atoms, alkenyl of 2-6 carbon atoms, cyanoalkyl having 1-4 carbon atoms in each corresponding alkyl moiety, aralkyl having 1-4 carbon atoms in each corresponding alkyl moiety and optionally substituted with 1-3 chlorine atoms, furfuryl, phenyl, phenyl substituted with 1-3 chloro or methoxy or methylthio or 1-2 alkyl groups having 1-3 carbon atoms; or PA1 R" and R'" combined are piperidino, morpholine, 3-aza (3,2,2) bicycloheptyl; and PA1 X.sup.- is monovalent anion. Many of the cmpounds are new.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.