| abstract |
This relates to a formulation comprising a compound of the formula (1), in which each of R1 and R2 is independently hydrogen, optionally substituted C1-18 alkyl, optionally substituted alkenyl, optionally substituted C3-8 cycloalkyl, cycloalkenyl Optionally substituted C3-8 or optionally substituted aryl; provided that the total number of carbon atoms contained in R1 and R2 is an integer from 5 to 40 inclusive; with the use of a compound of the formula (1) (i) as an adjuvant, provided that the total number of carbon atoms contained in R1 and R2 is an integer from 5 to 40 inclusive and (ii) as a solvent, provided that the total number of carbon atoms contained in R1 and R2 is an integer from 5 to 20 inclusive; with certain compounds of the formula (1) and with a process for the preparation of these compounds. |