Intermediate compounds usable for the preparation of herbicides
Номер патента: CA1312622C
Опубликовано: 12-01-1993
Автор(ы): Bernard Bottanet, Michel Mulhauser
Принадлежит: Rhone Poulenc Agrochimie SA
Опубликовано: 12-01-1993
Автор(ы): Bernard Bottanet, Michel Mulhauser
Принадлежит: Rhone Poulenc Agrochimie SA
Реферат: ABSTRACT INTERMEDIATE COMPOUNDS USABLE FOR THE PREPARATION OF HERBICIDES The invention relates to compounds of formula: in which R4 is a group which can be hydrogenolyzed, R1 is a hydrocarbon group and R is a hydrogen atom or a hydrocarbon group, and X- is an HSO?, Cl- or R7SO? anion, to their preparation by the hydrolysis of the compounds of formula:
Polyaminomethylene phosphonate derivatives with low phosphorous content having sequestering and dispersing properties, related uses and processes for the preparation thereof
Номер патента: EP4428139A1. Автор: Michele POZZI,Fausto CIOLI,Stefano DONEGA'. Владелец: Giovanni Bozzetto Spa. Дата публикации: 2024-09-11.