Patent ID: 8759584

Claim:
A compound of formula (Ia),the formula (Ia) being represented by: wherein: R 1 and R 2 are defined as follows: R 1 is: (C 1 -C 18 )alkyl, (C 2 -C 18 )alkenyl, or (C 2 -C 18 )alkenyl; or a group of the formula A 1 ; and R 2 is: H, (C 1 -C 18 )alkenyl, (C 2 -C 18 )alkenyl or (C 2 -C 18 )alkynyl; or a group of the formula A 2 ; or R 1 and R 2 together with the N-atom, linked to each other form a N-heterocyclic ring having 3 to 7 ring atoms and optionally having one or more additional hetero atoms selected from the group consisting of N, O, and S; wherein: R 3 and R 4 are defined as follows: R 3 is: H, (C 1 C 18 )alkyl, (C 2 -C 18 )alkenyl, or (C 2 -C 18 )alkynyl; or a group of the formula A 3 ; and R 4 is: H(C 1 -C 18 )alkyl, (C 2 -C 18 )alkenyl, or (C 2 -C, 18 )alkynyl; or a group of the formula A 4 ; or R 3 and R 4 together with the N-atom linked to each other form a N-heterocyclic ring having 3 to 7 ring atoms and optionally having one or more additional hetero atoms selected from the group consisting of N, O, and S; and wheren: A 1 , A 2 ,A 3 , and A 4 , independently of one another, are (C 3-C 9 )cycloalkyl, (C 4 -C 9 )cycloalkenyl, (C 7 -C 9 )cycloalkynyl, aryl, or heterocyclyl as a basic cyclic moiety; wherein: Y is selected from the group consisting of: (iv) (C 1 -C 4 )alkoxy, (C 1 -C 4 )haloalkoxy, (C 1 -C 4 )alkoxy, (C1-C 4 )alkoxy, and (C 1 -C 4 )alkylthio.