processo e intermediários para a preparação de determinados pesticidas mesoiônicos

a presente invenção fornece um método para a preparação de um composto da fórmula (b), fórmula (c) ou fórmula (d): fórmula b, fórmula c ou fórmula d. The present invention provides a method for preparing a compound of Formula (B), Formula (C), or Formula (D): wherein Q is a 3- to 10- membered ring system containing ring members selected from carbon atoms and up to 4 heteroatoms independently selected from up to 2 O, up to 2 S, and up to 4 N, wherein up to 3 carbon atom ring members are independently selected from C(=O) and C(=S) and such ring system is optionally substituted with up to 5 substituents independently selected from RA; each RA is independently halogen, hydroxy, SF5, C(O)(C1-C8 alkyl), C(O)O(C1-C8 alkyl), N(C1-C8 alkyl)(C1-C8 alkyl), C(O)N(C1-C8 alkyl)(C1-C8 alkyl), C(=S)N(C1-C8 alkyl)(C1-C8 alkyl), SO2N(C1-C8 alkyl)(C1-C8 alkyl), OC(O)(C1-C8 alkyl), OC(O)O(C1-C8 alkyl), OC(O)N(C1-C8 alkyl)(C1-C8 alkyl), N(C1-C8 alkyl)C(O)O(C1-C8 alkyl), N(C1-C8 alkyl)C(O)N(C1-C8 alkyl)(C1-C8 alkyl), OSO2(C1-C8 alkyl), OSO2N(C1-C8 alkyl)(C1-C8 alkyl), N(C1-C8 alkyl)SO2(C1-C8 alkyl), or CC1-C8 alkyl, C1-C8 haloalkyl, C2-C8 alkenyl, C2-C8 alkynyl, C3-C10 cycloalkyl, C3-C10 halocycloalkyl, C4-C10 alkylcycloalkyl, C4-C10 cycloalkylalkyl, C6-C14 cycloalkylcycloalkyl, C5-C10 alkylcycloalkylalkyl, C3-C8 cycloalkenyl, C1-C8 alkoxy, C1-C8 haloalkoxy, C3-C8 cycloalkoxy, C3-C8 halocycloalkoxy, C4-C10 cycloalkylalkoxy, C2-C8 alkenyloxy, C2-C8 alkynyloxy, C1-C8 alkylthio, C1-C8 alkylsulfinyl, C1-C8 alkylsulfonyl, C3-C8 cycloalkylthio, C3-C8 cycloalkylsulfinyl, C3-C8 cycloalkylsulfonyl, C4-C10 cycloalkylalkylthio, C4-C10 cycloalkylalkylsulfinyl, C4-C10 cycloalkylalkylsulfonyl, C2-C8 alkenylthio, C2-C8 alkenylsulfinyl, C2-C8 alkenylsulfonyl, C2-C8 alkynylthio, C2-C8 alkynylsulfinyl or C2-C8 alkynylsulfonyl; or two RA substituents on adjacent ring atoms are taken together to form a 5- to 7- membered carbocyclic or heterocyclic ring, each ring containing ring members selected from carbon atoms and up to 3 heteroatoms independently selected from up to 2 O, up to 2 S, and up to 3 N, wherein up to 2 carbon atom ring members are independently selected from C(O) and C(=S) and such ring is optionally substituted with up to 3 substituents independently selected from the group consisting of halogen, hydroxy, C1-C4 alkyl, C1-C4 haloalkyl, C2-C4 alkenyl, C2-C4 haloalkenyl, C2-C4 alkynyl, C2-C4 haloalkynyl, C3-C7 cycloalkyl, C3-C7 halocycloalkyl, C4-C8 alkylcycloalkyl, C4-C8 haloalkylcycl