TH70921B - Indino-new type photochromic naphthopyran fuses - Google Patents

Abstract

DC60 (15/09/60) is described as an indino-fuse naphthopyran compound, for example, including a substituted or unsubstantated naphthopyran compound. Indino, which at position 2, 1 fuses (fused) with the Naphtho portion of Naphthopyran, according to shown below This invention is also moderated to a given group instead of a given group. The electrons are strong at the 6- and 7- positions, and by choice and to be at the 8th position of the pyran ring or cyclic group that fuse with the h-sides of the naphtha and are weak enough to be Mo. The displacement group derates the electrons at the 3rd position of the pyran ring. The exact displacement groups may also exist at 5, 8, 9, 10, 11, 12 or 13 carbon atoms of the compound. A rating of at least 80 in the relative deltaOD value at the saturation test and may be represented by the following graphical formula (chemical formula) is also described as an organic source material as a composite or coated polymer. with these compounds By choosing clear items such as optical lenses or other plastic translucent substances. compatible with new naphthopyran compounds, or combining them with accompanying photochromic compounds, such as some other naphthopyrans, benzopyrans, and spiro compounds ( indoline) is also described.

Claims (1)

Disclaimer (all) which will not appear on the advertisement page: Edit 10/05/2019 Page 1 of the total 18 pages. 1.Naphthopyran compounds of indino structures [2.1-f] Naphtho [1,2-b] Piran, characterized by its graphical formula I: (I) (chemical structure) where, a) group R5 in position 7. , Selected from a group containing: (i) moo, -OR \ '8, where R \' 8 is phenyl (C1-C3) alkyl, C1-C6 alkyl, Mono (C1 -C6) alkyl substatic phenyl (C1-C3) alkyl, mono (C1-C6) alkoxy Substite Feed Phenyl (C1-C3) alkyl, C1-C6 alkoxy (C2- C4) alkyl, C3-C7 cyclo-alkyl, Mono (C1-C4) alkyl substrate Ted C3-C7 Cycloalkyl, C1-C6 chloroalkyl, C1-C6 fluoroalkyl, alkyl, or R \ '8 as MU-CH (R9 ) Q and Q are -CN, where R9 is hydrogen or C1-C3 alkyl; And (ii) squad selected from (1) -N (R15) R16, where R15 and R16 each can be selected from hydrogen-containing group, C1- C8 alkyl, phenyl, naphthyl, moo. Hetero-aromatic, furanil, benzofuran-2-il, benzophuran-3-il, thienyl, benzothien-2-il, benzothiazide En-3-il, dibenzofuranil, dibenzothienyl, benzopyridyl and fluorenil, C1-C8 alkyl eryl, C3-C20 cycloid Alkyls, C4-C20 bisyclo-alkyl, C5-C20 tricclo-alkyl, and C1-C20 alkyl, where the eryl group is a phenyl Nyl or naphthyl (2) nitrogen with a ring represented by the graphic structure formula as follows: