PATENT CLAIM ANALYSIS

Application Number: 15959481
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["428", "690000"]

Abstract:
The present application relates to a compound of a formula (I) which contains a spirobifluorene basic structure condensed onto a benzofuran unit. The application furthermore relates to a process for the preparation of the compound of the formula (I), and to the use of the compound of the formula (I) in an electronic device.

Claim (Index 19):
A compound of the formula (I) which contains a group of the formula bonded to the basic structure of the formula (I) at two adjacent positions marked by *, where the condensation is such that a bond marked by * in formula (B) in each case links to a position marked by * on the basic structure of the formula (I);\n which may be substituted by a radical R 1  at one or more positions on the basic structure of the formula (I) and the group of the formula (B) which are depicted as unsubstituted; and \n which has the following definitions of the variables: \n A is on each occurrence, identically or differently, a group of the formula (A1), (A2) or (A3), which is bonded via the bond marked by #; Ar 1  is on each occurrence, identically or differently, a single bond or an aromatic or heteroaromatic ring system having 6 to 30 aromatic ring atoms, which may be substituted by one or more radicals R 2 ; Ar 2  is on each occurrence, identically or differently, an aromatic or heteroaromatic ring system having 6 to 30 aromatic ring atoms, which may be substituted by one or more radicals R 2 ; X is on each occurrence, identically or differently, a single bond or a group selected from BR 2 , C(R 2 ) 2 , Si(R 2 ) 2 , C\u2550O, O, S, S\u2550O, SO 2 , NR 2 , PR 2  or P(\u2550O)R 2 ; R 0  is on each occurrence, identically or differently, H, D, F, CN, Si(R 3 ) 3 , a straight-chain alkyl or alkoxy group having 1 to 20 C atoms or a branched or cyclic alkyl or alkoxy group having 3 to 20 C atoms or an alkenyl or alkynyl group having 2 to 20 C atoms, where the above-mentioned groups may each be substituted by one or more radicals R 3  and where one or more CH 2  groups in the above-mentioned groups may be replaced by \u2014R 3 C\u2550CR 3 \u2014, \u2014C\u2550C\u2014, Si(R 3 ) 2 , C\u2550O, C\u2550NR 3 , \u2014C(\u2550O)O\u2014, \u2014C(\u2550O)NR 3 \u2014, NR 3 , P(\u2550O)R 3 ), \u2014O\u2014, \u2014S\u2014, SO or SO 2 ; R 1 , R 2  are on each occurrence, identically or differently, H, D, F, C(\u2550O)R 3 , CN, Si(R 3 ) 3 , N(Ar 3 ) 2 , N(R 3 ) 2 , P(\u2550O)(R 3 ) 2 , OR 3 , S(\u2550O)R 3 , S(\u2550O) 2 R 3 , a straight-chain alkyl or alkoxy group having 1 to 20 C atoms or a branched or cyclic alkyl or alkoxy group having 3 to 20 C atoms or an alkenyl or alkynyl group having 2 to 20 C atoms, where the above-mentioned groups may each be substituted by one or more radicals R 3  and where one or more CH 2  groups in the above-mentioned groups may be replaced by \u2014R 3 C\u2550CR 3 \u2014, \u2014C\u2261C\u2014, Si(R 3 ) 2 , C\u2550O, C\u2550NR 3 , \u2014C(\u2550O)O\u2014, \u2014C(\u2550O)NR 3 \u2014, NR 3 , P(\u2550O)(R 3 ), \u2014O\u2014, \u2014S\u2014, SO or SO 2 , or an aromatic or heteroaromatic ring system having 5 to 30 aromatic ring atoms, which may be substituted by one or more radicals R 3 ; two or more radicals R 1  or R 2  may be linked to one another and may form a ring; Ar 3  is on each occurrence, identically or differently, an aromatic or heteroaromatic ring system having 5 to 30 aromatic ring atoms, which may be substituted by one or more radicals R 3 ; R 3  is on each occurrence, identically or differently, H, D, F, C(\u2550O)R 4 , CN, Si(R 4 ) 3 , N(Ar 3 ) 2 , N(R 4 ) 2 , P(\u2550O)(R 4 ) 2 , OR 4 , S(\u2550O)R 4 , S(\u2550O) 2 R 4 , a straight-chain alkyl or alkoxy group having 1 to 20 C atoms or a branched or cyclic alkyl or alkoxy group having 3 to 20 C atoms or an alkenyl or alkynyl group having 2 to 20 C atoms, where the above-mentioned groups may each be substituted by one or more radicals R 4  and where one or more CH 2  groups in the above-mentioned groups may be replaced by \u2014R 4 C\u2550CR 4 \u2014, \u2014C\u2261C\u2014, Si(R 4 ) 2 , C\u2550O, C\u2550NR 4 , \u2014C(\u2550O)O\u2014, \u2014C(\u2550O)NR 4 \u2014, NR 4 , P(\u2550O)(R 4 ), \u2014O\u2014, \u2014S\u2014, SO or SO 2 , or an aromatic or heteroaromatic ring system having 5 to 30 aromatic ring atoms, which may be substituted by one or more radicals R 4 ; two or more radicals R 3  may be linked to one another and may form a ring; R 4  is on each occurrence, identically or differently, H, D, F, CN or an aliphatic, aromatic or heteroaromatic organic radical having 1 to 20 C atoms, in which, in addition, one or more H atoms may be replaced by D, F or CN; two or more substituents R 4  may be linked to one another and may form a ring; q is on each occurrence, identically or differently, 0 or 1, where at least one q in formula (A2) is equal to 1; k is 1; i, m, n and p are on each occurrence, identically or differently, 0 or 1.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 1.85294
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15638783', '14911359', '15303390', '15101193', '14378529']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9398421400713748
- 35 USC 102 Novelty (BERT): 0.6235822528079489
- Combined Prediction Score: 0.9082161513450322
- Mean Citation Score: 517.652202
- Max Citation Score: 572.11163
- Similarity Product: 555.3376570968828

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

Dataset: test