Synthetic Route of 90843-31-5, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Patent, and a compound is mentioned, 90843-31-5, 5-Acetyl-2,3-dihydrobenzo[b]furan, introducing its new discovery.
SUBSTITUTED ALKYNYL PHENOXY COMPOUNDS AS NEW SYNERGISTS IN PESTICIDAL COMPOSITIONS
A composition comprising an alkynyl phenoxy compound of Formula (I) as a synergist and a pesticidal active ingredient is described, wherein R1 and R2, similar or different, are (C1-C4)alkyl or R1O- and R2O- together represent a group -O-CH2-O-, -O- CH(CH3)-O, -O-CH2-CH2-O-, -O-CH2-CH2-, R3 is (C1-C6)alkyl, (C3-C6)alkenyl or -B- (CH2-CH2-O)z-R6 where B is -CH2-O- or -O-, z is 0, 1 or 2 and R6 is (C1-C4)alkyl;R4 is hydrogen or methyl;R5 is hydrogen or methyl;x is an integer from 1 to 2; y is 0, 1 or 2; with the proviso that when R3 is -B-(CH2-CH2-O)z-R6, y is 1 and 5-(propargyloxy)- benzo[1,3]dioxole is excluded.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Synthetic Route of 90843-31-5. In my other articles, you can also check out more blogs about 90843-31-5
Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H2055O – PubChem