PATENT CLAIM ANALYSIS

Application Number: 16013432
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["549", "041000"]

Abstract:
The present invention generally relates to various dinaphthothiophene compounds and processes for preparing these compounds.

Claim (Index 1):
A process for preparing a dinaphthothiophene compound, the process comprising:\n reacting, in the presence of a catalyst comprising palladium, a base, and organic solvent, 2,4-dibromothiophene with a phenylethenyl boronic acid compound of Formula A-1: to form a 4-bromo-2-styrylthiophene compound of Formula A-2: reacting, in the presence of a catalyst comprising palladium, a base, and organic solvent, the 4-bromo-2-styrylthiophene compound of Formula A-2 with a phenylethenyl boronic acid compound of Formula A-3: to form a 2,4-distryrylthiophene compound of Formula A-4: irradiating the compound of Formula A-4 with UV light in the presence of iodine and propylene oxide to form a dinaphthothiophene compound of Formula I-A: wherein R 1  is hydrogen, hydroxy, substituted or unsubstituted C 1 -C 20  alkyl, or substituted or unsubstituted aryl; and R 2  is hydrogen, hydroxy, or substituted or unsubstituted C 1 -C 20  alkyl.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 94.0
- Lexical Diversity: 1.06667
- Patent Class: 549.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15970584', '10935053', '12849418', '15092689', '14658668']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7294535555192968
- 35 USC 102 Novelty (BERT): 0.5137386839743803
- Combined Prediction Score: 0.7078820683648052
- Mean Citation Score: 224.85557000000003
- Max Citation Score: 292.6
- Similarity Product: 204.4247988820076

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