PATENT CLAIM ANALYSIS

Application Number: 15761861
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-08
Patent Classification: ["514", "229800"]

Abstract:
Disclosed are a quinoline derivative, and a pharmaceutical composition, a preparation method and a use thereof. The quinoline derivative of the present invention has a c-Met inhibitory activity and can be used for the treatment, relieving and/or prevention of cancers or similar diseases.

Claim (Index 2):
The quinoline derivative, the tautomer, the mesomer, the racemate, the enantiomer, the diastereomer, or the pharmaceutically acceptable salt thereof according to  claim 1 , wherein,\n in the definition of R 1 , R 3 , R a , R b , substituted 5-6 membered heteroaryl and substituted 9-10 membered heteroaryl, the C 1-3  alkyl is independently selected from methyl, ethyl, or isopropyl; and/or, in the definition of substituted 5-6 membered heteroaryl, R 3  and substituted 9-10 membered heteroaryl, the C 1-3  alkoxy is independently selected from methoxy, ethoxy, or isopropoxy; and/or, in the definition of R 3 , R a  and R b , the halogen is independently selected from fluorine, chlorine, bromine, or iodine; and/or, the 5-6 membered heteroaryl is pyrazolyl or imidazolyl; and/or, the 9-10 membered heteroaryl is a 9-10 membered heteroaryl containing 4 nitrogen atoms; and/or, the carbon atom in the 5-6 membered heteroaryl links to Q ring; and/or, the carbon atom in the 9-10 membered heteroaryl links to Z; and/or, when the 5-6 membered heteroaryl is substituted, the substituted position is at heteroatom; and/or, when the 9-10 membered heteroaryl is substituted, the substituted position is at carbon atom.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 93.0
- Lexical Diversity: 1.37143
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15736898', '15030125', '14365497', '15766985', '14889092']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8192006357217858
- 35 USC 102 Novelty (BERT): 0.5292280152002256
- Combined Prediction Score: 0.7902033736696299
- Mean Citation Score: 338.76736
- Max Citation Score: 352.5189
- Similarity Product: 272.55035418187384

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

Dataset: test