Patent ID: 9052438
Filing Date: 2015-06-09
Classification: G02B,G02C,G03C,Y10T

Abstract:
1. An ophthalmic device comprising at least one photochromic material chosen from: (i) 3,3-di(4-methoxyphenyl)-6-methoxy-7-(3-(2-methacryloxyethyl)carbamyloxymethylenepiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho [1,2-b]pyran; (ii) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(3-(2-methacryloxyethyl)carbamyloxymethylenepiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (iii) 3-phenyl-3-(4-(4-phenylpiperazino)phenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamyloxypiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (iv) 3-(4-fluorophenyl)-3-(4-methoxyphenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamyloxypiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (v) 3-(4-fluorophenyl)-3-(4-morpholinophenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamyloxypiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (vi) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamyloxypiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (vii) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamylpiperazin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho [1,2-b]pyran; (viii) 3-phenyl-3-(4-methoxyphenyl)-6-methoxy-7-(4-(2-methacryloxyethyl)carbamylpiperazin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (ix) 3-phenyl-3-(4-(4-(2-methacryloxyethyl)carbamylpiperazin-1-yl)phenyl)-6,11-dimethoxy-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (x) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(3-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl)carboxymethylenepiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (xi) 3-phenyl-3-(4-methoxyphenyl)-6-methoxy-7-(3-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl)carboxymethylenepiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (xii) 3-phenyl-3-(4-morpholinophenyl)-6-methoxy-7-(4-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl)carboxypiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (xiii) 3-phenyl-3-(4-methoxyphenyl)-6-methoxy-7-(4-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl)carboxypiperidin-1-yl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (xiv) 3-phenyl-3-(4-(2-(2-(2-(2-(2-(2-(2-(2-methacryloxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)carbonylethyl)carboxyethoxy)phenyl)-6-methoxy-7-morpholino-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; (xv) 3-phenyl-3-(4-(4-(2-(2-methacryloxyethyl)carbamyloxyethyl)piperazin-1-yl)phenyl)-13,13-dimethyl-3H,13H-indeno[2′,3′:3,4]naphtho[1,2-b]pyran; and combinations thereof.