PATENT CLAIM ANALYSIS

Application Number: 15875394
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["428", "690000"]

Abstract:
A compound represented by formula (1): wherein R 1  to R 6 , R 7  to R 10 , R 11  to R 14 , R 15  to R 18 , L 1 , L 2 , Ar 1 , and Ar 2  are as defined in the description realizes an organic electroluminescence device with long lifetime.

Claim (Index 6):
The compound according to  claim 1 , wherein:\n the an alkyl group having 1 to 20 carbon atoms in the substituted or unsubstituted alkyl group having 1 to 20 carbon atoms for R 1  to R 18  is selected from the group consisting of a methyl group, an ethyl group, a n-propyl group, an isopropyl group, a n-butyl group, an isobutyl group, as-butyl group, a t-butyl group, a pentyl group (inclusive of isomeric groups), a hexyl group (inclusive of isomeric groups), a heptyl group (inclusive of isomeric groups), an octyl group (inclusive of isomeric groups), a nonyl group (inclusive of isomeric groups), a decyl group (inclusive of isomeric groups), an undecyl group (inclusive of isomeric groups), and a dodecyl group (inclusive of isomeric groups); the cycloalkyl group having 3 to 10 ring carbon atoms in the substituted or unsubstituted cycloalkyl group having 3 to 10 ring carbon atoms for R 1  to R 18  is selected from the group consisting of a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, and a cycloheptyl group; the aryl group having 6 to 18 ring carbon atoms in the substituted or unsubstituted aryl group having 6 to 18 ring carbon atoms for R 1  to R 18  is selected from the group consisting of a phenyl group, a biphenylyl group, a terphenylyl group, a biphenylenyl group, a naphthyl group, an acenaphthylenyl group, an anthryl group, a benzanthryl group, an aceanthryl group, a phenanthryl group, a benzophenanthryl group, a triphenylenyl group, a phenalenyl group, a fluorenyl group, a pyrenyl group, a chrysenyl group, as-indanyl group, an as-indanyl group, and a fluoranthenyl group; the haloalkyl group having 1 to 20 carbon atoms in the substituted or unsubstituted haloalkyl group having 1 to 20 carbon atoms for R 1  to R 18  is selected from the group consisting of a heptafluoropropyl group (inclusive of isomeric groups), a pentafluoroethyl group, a 2,2,2-trifluoroethyl group, and a trifluoromethyl group; the alkoxy group having 1 to 20 carbon atoms in the substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms for R 1  to R 18  is selected from the group consisting of a t-butoxy group, a propoxy group (inclusive of isomeric groups), an ethoxy group, and a methoxy group; the haloalkoxy group having 1 to 20 carbon atoms in the substituted or unsubstituted haloalkoxy group having 1 to 20 carbon atoms for R 1  to R 18  is selected from the group consisting of a heptafluoropropoxy group (inclusive of isomeric groups), a pentafluoroethoxy group, a 2,2,2-trifluoroethoxy group, and a trifluoromethoxy group; the aryloxy group having 6 to 18 ring carbon atoms in the substituted or unsubstituted aryloxy group having 6 to 18 ring carbon atoms for R 1  to R 18  comprises an aryl group selected from the group consisting of a phenyl group, a biphenylyl group, a terphenylyl group, a biphenylenyl group, a naphthyl group, an acenaphthylenyl group, an anthryl group, a benzanthryl group, an aceanthryl group, a phenanthryl group, a benzophenanthryl group, a triphenylenyl group, a phenalenyl group, a fluorenyl group, a pyrenyl group, a chrysenyl group, as-indanyl group, an as-indanyl group, and a fluoranthenyl group; the halogen atom for R 1  to R 18  is selected from the group consisting of a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom; the arylene group having 6 to 18 ring carbon atoms in the substituted or unsubstituted arylene group having 6 to 18 ring carbon atoms for L 1  and L 2  is a group obtained by removing one hydrogen atom from an aryl group selected from the group consisting of a phenyl group, a biphenylyl group, a terphenylyl group, a biphenylenyl group, a naphthyl group, an acenaphthylenyl group, an anthryl group, a benzanthryl group, an aceanthryl group, a phenanthryl group, a benzophenanthryl group, a triphenylenyl group, a phenalenyl group, a fluorenyl group, a pyrenyl group, a chrysenyl group, as-indanyl group, an as-indanyl group, and a fluoranthenyl group; the heteroarylene group having 5 to 18 ring atoms in the substituted or unsubstituted heteroarylene group having 5 to 18 ring atoms for L 1  and L 2  is a group obtained by removing one hydrogen atom from a heteroaryl group selected from the group consisting of a pyrrolyl group, a furyl group, a thienyl group, a pyridyl group, a pyridazinyl group, a pyrimidinyl group, a pyrazinyl group, a triazinyl group, an imidazolyl group, an oxazolyl group, a thiazolyl group, a pyrazolyl group, an isoxazolyl group, an isothiazolyl group, an oxadiazolyl group, a thiadiazolyl group, a triazolyl group, an indolyl group, an isoindolyl group, a benzofuranyl group, an isobenzofuranyl group, a benzotiophenyl group, an indolizinyl group, a quinolizinyl group, a quinolyl group, an isoquinolyl group, a cinnolyl group, a phthalazinyl group, a quinazolinyl group, a quinoxalinyl group, a benzimidazolyl group, a benzoxazolyl group, a benzothiazolyl group, an indazolyl group, a benzisoxazoly group, a benzisothiazolyl group, a dibenzofuranyl group, a naphthobenzofuranyl group, a dibenzotiophenyl group, a naphthobenzotiophenyl group, a carbazolyl group, a benzocarbazolyl group, a phenanthridinyl group, an acridinyl group, a phenanthrolinyl group, a phenazinyl group, a phenothiazinyl group, a phenoxazinyl group, and a xanthenyl group; and the aryl group having 6 to 18 ring carbon atoms in the substituted or unsubstituted aryl group having 6 to 18 ring carbon atoms for Ar 1  and Ar 2  is selected from the group consisting of a phenyl group, a biphenylyl group, a terphenylyl group, a biphenylenyl group, a naphthyl group, an acenaphthylenyl group, an anthryl group, a benzanthryl group, an aceanthryl group, a phenanthryl group, a benzophenanthryl group, a triphenylenyl group, a phenalenyl group, a fluorenyl group, a pyrenyl group, a chrysenyl group, as-indanyl group, an as-indanyl group, and a fluoranthenyl group.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.5641
- Patent Class: 428.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15765639', '15502572', '14909783', '15717471', '14360559']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9357525486652112
- 35 USC 102 Novelty (BERT): 0.5284004004266871
- Combined Prediction Score: 0.895017333841359
- Mean Citation Score: 343.505704
- Max Citation Score: 365.05566
- Similarity Product: 338.85876581976413

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

Dataset: test