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MX78101095U1977-10-201978-10-18Procedimiento para preparar 3-(2,2-dihaloetenil)-2,2-dimetilciclopropanocarboxilatos de (1.1'-bifenil)-3-ilmetilo
MX5729E
(es)
Procedimiento para la preparacion de derivados sustituidos de 2,5,5,8a-tetrametil-1,2,3,4,4a,5,6,7,8,8a-decahidronaftaleno-1-spiro-2'-(4',6',7'-sustituido-2',3'-dihidrobenzofurano)
Procedimiento para la obtencion de nuevos derivados 5-halogen-6-(2',4'-dihalofenoxi)-1(o 3)-sustituido-2h-1,3-dihidrobenzimidazol-2-tiona,o similares