PATENT CLAIM ANALYSIS

Application Number: 16336185
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-09
Patent Classification: ["549", "381000"]

Abstract:
The present invention relates to photochromic polyfused naphthopyrans having very long-wave absorption of the closed form extending well into the visible wavelength range, and to the use thereof in all kinds of plastics, especially for ophthalmic purposes, preferably in driving glasses.

Claim (Index 1):
Photochromic polyfused naphthopyrans having the formulae (I), (II) and (III): in which the R 1 , R 2 , R 3 , R 4 , R 7 , R 8  and R 10  radicals each independently represent a substituent selected from the group \u03b1 consisting of a hydrogen atom, a (C 1 -C 18 )-alkyl radical, a (C 3 -C 7 )-cycloalkyl radical that may have one or more heteroatoms, for example O or S, a (C 1 -C 18 )-thioalkyl radical, a (C 1 -C 18 )-alkoxy radical, a hydroxyl group, a trifluoroethyl group, bromine, chlorine, fluorine, an un-, mono- or disubstituted phenyl, phenoxy, benzyl, benzyloxy, naphthyl or naphthoxy radical, where these substituents may in turn be selected from the group \u03b2 consisting of a hydrogen atom, a (C 1 -C 6 )-alkyl radical, a (C 3 -C 7 )-cycloalkyl radical, a (C 1 -C 6 )-thioalkyl radical, a (C 1 -C 6 )-alkoxy radical, a phenyl radical, a benzyl radical or a naphthyl radical; n represents an integer from 1 to 4; or the R 1  and R 2  radicals together with the carbon atom bonded to these radicals form a three- to eight-membered carbo- or heteromonocyclic ring which optionally bears one or more substituents from group \u03b2, and to which one to three aromatic or heteroaromatic ring systems may be fused, where the ring system(s) is/are independently selected from benzene, naphthalene, phenanthrene, pyridine, quinoline, furan, thiophene, pyrrole, benzofuran, benzothiophene, indole and carbazole, which may in turn be substituted by one or more substituents selected from group \u03b2; or two adjacent R 4  radicals form a fused benzene ring which may be un-, mono- or disubstituted, where the substituents may be selected from group \u03b2; or two adjacent R 4  radicals form a 1,1-dimethylindene or benzofuran ring system fused via the double bond in the five-membered ring; or two adjacent R 4  radicals form a 2H-chromene or 1H-isochromene ring system via the double bond in the heterocyclic six-membered ring, the R 5  and R 6  radicals each independently represent a substituent selected from hydrogen, a (C 1 -C 18 )-alkyl radical, a phenyl radical, a benzyl radical or a naphthyl radical; m represents an integer from 1 to 4, preferably 1 or 2, more preferably 2; or two adjacent \u2014CR 5 R 6 \u2014 moieties form a fused benzene ring which may be un-, mono- or disubstituted, where the substituents may be selected from group \u03b2; the R 9  radical represents a substituent selected from hydrogen, a (C 1 -C 18 )-alkyl radical, a phenyl radical, a benzyl radical or a naphthyl radical; X\u2032 in the formula (I) is selected from \u2014SO 2 \u2014, \u2014CH 2 \u2014, \u2014C(CH 3 ) 2 \u2014, \u2014C(C 2 H 5 ) 2 \u2014, \u2014C(C 6 H 5 ) 2 \u2014, \u2014O\u2014CH 2 \u2014, \u2014CH 2 \u2014O\u2014, \u2014CH 2 \u2014CH 2 \u2014, \u2014C(CH 3 ) 2 \u2014CH 2 \u2014 or \u2014CH 2 \u2014C(CH 3 ) 2 \u2014; X in the formula (II) or (III) is selected from \u2014O\u2014, \u2014S\u2014, \u2014SO 2 \u2014, \u2014N(C 1 -C 6 )-alkyl-, \u2014NC 6 H 5 \u2014, \u2014CH 2 \u2014, \u2014C(CH 3 ) 2 \u2014, \u2014C(C 2 H 5 ) 2 \u2014, \u2014C(C 6 H 5 ) 2 \u2014, \u2014O\u2014CH 2 \u2014, \u2014CH 2 \u2014O\u2014, \u2014O\u2014(C\u2550O)\u2014, \u2014(C\u2550O)\u2014O\u2014, \u2014CH 2 \u2014CH 2 \u2014, \u2014C(CH 3 ) 2 \u2014CH 2 \u2014 or \u2014CH 2 \u2014C(CH 3 ) 2 \u2014; Y and Z are independently selected from \u2014O\u2014, \u2014S\u2014, \u2014SO 2 \u2014, \u2014N(C 1 -C 6 )-alkyl-, \u2014NC 6 H 5 \u2014, \u2014CH 2 \u2014, \u2014C(CH 3 ) 2 \u2014, \u2014C(C 2 H 5 ) 2 \u2014 or \u2014C(C 6 H 5 ) 2 \u2014, where Y or Z, optionally together with the respectively adjacent CR 5 R 6  moiety, may form a fused benzene ring which may be un-, mono- or disubstituted, where the substituents may in turn be selected from group \u03b2, or Y or Z together with the respectively adjacent CR 5 R 6  moiety form a fused naphthalene, 9,9-dimethylfluorene or dibenzofuran ring system which may in turn be substituted by one or more substituents selected from group \u03b2; and in which B and B\u2032 are independently selected from one of the following groups a) and b), where a) is a mono-, di- and trisubstituted aryl radical, where the aryl radical is phenyl, naphthyl or phenanthryl, and b) an un-, mono- and disubstituted heteroaryl radical, where the heteroaryl radical is selected from pyridyl, furanyl, thienyl, benzofuranyl, benzothienyl, 1,2,3,4-tetrahydrocarbazolyl or julolidinyl; where the substituents of the aryl and heteroaryl radicals in a) and b) are selected from group \u03b2 or the \u2014(O\u2014CHR 13 \u2014CH 2 ) q OR 14  moiety where R 13  represents hydrogen or a methyl radical, R 14  represents hydrogen or a (C 1 -C 6 )-alkyl radical and q represents an integer from 1 to 50; or the substituents in a) and b) are selected from group x consisting of amino, mono-(C 1 -C 18 )-alkylamino, di-(C 1 -C 18 )-alkylamino, phenethenyl un-, mono- or disubstituted on the phenyl ring, un-, mono- or disubstituted (phenylimino)methylene, un-, mono- or disubstituted (phenylmethylene)imino and un-, mono- or disubstituted mono- and diphenylamino, piperidinyl, 3,5-dimethylpiperidinyl, N-substituted piperazinyl, pyrrolidinyl, imidazolidinyl, pyrazolidinyl, indolinyl, morpholinyl, 2,6-dimethylmorpholinyl, thiomorpholinyl, azacycloheptyl, azacyclooctyl, un-, mono- or disubstituted phenothiazinyl, un-, mono- or disubstituted phenoxazinyl, un-, mono-, di- or tri substituted 9,10-dihydroacridinyl, un-, mono- or disubstituted 1,2,3,4-tetrahydroquinolinyl, un-, mono- or disubstituted 2,3-dihydro-1,4-benzoxazinyl, un-, mono- or disubstituted 1,2,3,4-tetrahydroisoquinolinyl, un-, mono- or disubstituted phenazinyl, un-, mono- or disubstituted carbazolyl, un-, mono- or disubstituted 1,2,3,4-tetrahydrocarbazolyl and un-, mono- or disubstituted 10,11-dihydrodibenz[b,f]azepinyl, where the substituent(s) may in turn independently be selected from group \u03b2; or two directly adjacent substituents of the aryl and heteroaryl radicals in a) and b) constitute a V\u2014(CR 11 R 12 ) p \u2014W moiety where p represents an integer from 1 to 3, the R 11  and R 12  radicals each independently represent a substituent selected from (3, and V and W are independently selected from \u2014O\u2014, \u2014S\u2014, \u2014N(C 1 -C 6 )-alkyl-, \u2014NC 6 H 5 \u2014, \u2014CH 2 \u2014, \u2014C(CH 3 ) 2 \u2014, \u2014C(C 2 H 5 ) 2 \u2014 or \u2014C(C 6 H 5 ) 2 \u2014; or two or more adjacent CR 11 R 12  moieties are part of a fused benzene ring which may be un-, mono- or disubstituted, where the substituents may in turn be selected from group \u03b2; or V and/or W together with the respectively adjacent CR 11 R 12  moiety form a fused benzene ring which may be un-, mono- or disubstituted, where the substituents may in turn be selected from group \u03b2.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 99.0
- Lexical Diversity: 1.18421
- Patent Class: 549.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12937414', '13996895', '12738124', '14363410', '14413758']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7883738084753386
- 35 USC 102 Novelty (BERT): 0.5211390380216496
- Combined Prediction Score: 0.7616503314299696
- Mean Citation Score: 294.7166200000001
- Max Citation Score: 344.67523
- Similarity Product: 319.2555895672989

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test