PATENT CLAIM ANALYSIS

Application Number: 15745187
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["514", "210210"]

Abstract:
The present disclosure relates to 2-arylamino pyridine, pyrimidine, or triazine derivatives, and the preparation method and use thereof. The 2-arylamino pyridine, pyrimidine, or triazine derivatives may act on certain mutated forms of epidermal growth factor receptor, for example the L858R activating mutant, the delE746_A750 mutant, the Exon19 deletion activating mutant, and the T790M resistance mutant, so as to be used for treatment and prevention of diseases and medical conditions. The 2-arylamino pyridine, pyrimidine, or triazine derivatives may be used for treatment and prevention of cancer. The present disclosure also relates to a pharmaceutical composition comprising 2-arylamino pyridine, pyrimidine, or triazine derivatives, intermediates useful in the manufacture of 2-arylamino pyridine, pyrimidine, or triazine derivatives, and to methods of treatment of diseases mediated by various different forms of EGFR using 2-arylamino pyridine, pyrimidine, or triazine derivatives.

Claim (Index 19):
The method according to  claim 18 , wherein the organic solvent includes dichloromethane, tetrahydrofuran, N,N-dimethylformamide, or N,N-dimethylacetamide, and the carboxylic acid or carboxylic acid derivatives includes acrylic acid, acryloyl chloride or acrylic ester.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 86.0
- Lexical Diversity: 2.39394
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15329044', '12223180', '13505235', '10628093', '14647940']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8334517756716436
- 35 USC 102 Novelty (BERT): 0.5489247845201685
- Combined Prediction Score: 0.8049990765564962
- Mean Citation Score: 427.42446
- Max Citation Score: 440.52466
- Similarity Product: 274.58582823876617

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