PATENT CLAIM ANALYSIS

Application Number: 16067444
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["544", "326000"]

Abstract:
Disclosed in the present invention are an acrylanilide compound represented by general formula (I) and a pharmaceutically acceptable salt thereof. The acrylanilide compound and the pharmaceutically acceptable salt thereof are used for treating clinical diseases by mainly acting on EGFR family casein kinases.

Claim (Index 4):
The compound or the pharmaceutically acceptable salts, solvates or prodrugs thereof according to  claim 2 , wherein the compound of formula (IIa) is the compound of formula (IV): wherein: R 7 a , R 7 b , R 7 c , R 7 d  and R 7 e  are identical or different from each other, and are each independently selected from the group consisting of hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxy, hydroxyl, amino, haloalkoxy, cycloalkyl, cycloalkylalkyl, hydroxyl-alkyl, haloalkyl, aryl, aryl alkyl, heterocyclyl, heterocyclylalkyl, heteroaryl and heteroarylalkyl; wherein, the alkyl, alkenyl, alkynyl, alkoxy, amino, haloalkoxy, cycloalkyl, cycloalkyl-alkyl, hydroxylalkyl, haloalkyl, aryl, aryl alkyl, heterocyclyl or heteroaryl or heteroaryl-alkyl is optionally substituted with 1-5 groups selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, hydroxyl, alkoxy, haloalkoxy, cycloalkyl, ester group and cyano; R 2  is selected from C1-C6 alkoxy and C3-C6 cycloalkyloxy; R 3  is selected from R 4  is selected from the group consisting of hydrogen, methyl, trifluoromethyl and halogen.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 94.0
- Lexical Diversity: 1.30556
- Patent Class: 544.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11728897', '15745187', '12865339', '12755301', '13386645']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8563588614591532
- 35 USC 102 Novelty (BERT): 0.5516581279981354
- Combined Prediction Score: 0.8258887881130514
- Mean Citation Score: 420.294502
- Max Citation Score: 433.8232
- Similarity Product: 326.60454430217743

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

Dataset: test