PATENT CLAIM ANALYSIS

Application Number: 15753567
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["544", "082000"]

Abstract:
A compound has inhibitory activity on Discoidin Domain Receptor 1. A urea derivative is represented by the formula (I) or a pharmaceutically acceptable salt thereof: wherein, R 1  is trifluoromethyl, trifluoromethoxy, or pentafluorosulfanyl; each R 2  is independently a hydrogen atom or methyl which is optionally substituted by one hydroxyl or one saturated heterocyclyl having four to six ring-forming atoms; R 3  is a hydrogen atom, halogen atom, C 1 -C 3  alkyl, saturated heterocyclyl having four to six ring-forming atoms and optionally having an oxo group, or R 5 O—; and R 4  is phenyl, pyridyl, pyridazinyl, or pyrimidinyl, which phenyl, pyridyl, pyridazinyl, or pyrimidinyl is optionally substituted by one R 6 .

Claim (Index 6):
A urea derivative represented by Formula (I): wherein,\n R 1  is trifluoromethyl, trifluoromethoxy, or pentafluorosulfanyl; \n each R 2  is independently a hydrogen atom or methyl which is optionally substituted by one hydroxyl or one saturated heterocyclyl having four to six ring-forming atoms; \n R 3  is a hydrogen atom, halogen atom, C 1 -C 3  alkyl, saturated heterocyclyl having four to six ring-forming atoms and optionally having an oxo group, or R 5 O\u2014; \n R 4  is phenyl, pyridyl, pyridazinyl, or pyrimidinyl, which phenyl, pyridyl, pyridazinyl, or pyrimidinyl is optionally substituted by one R 6 ; \n m and n are independently 0 or 1; \n R 5  is C 1 -C 3  alkyl or saturated heterocyclyl having four to six ring-forming atoms (provided that if a nitrogen atom is included in the ring-forming atoms of R 5 , said nitrogen atom is optionally substituted by acetyl); \n R 6  is carbamoyl, phenyl, heteroaryl having five or six ring-forming atoms, saturated heterocyclyl having four to six ring-forming atoms, or (R 7 )R 8 N\u2014; and \n each of R 7  and R 8  is independently a hydrogen atom, or C 1 -C 3  alkyl which is optionally substituted by hydroxyl (excluding when m and n are 0; and R 4  is phenyl or pyridyl, which phenyl or pyridyl is substituted by carbamoyl) or a pharmaceutically acceptable salt thereof.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 88.0
- Lexical Diversity: 1.90141
- Patent Class: 544.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15753594', '15142858', '14397078', '10563361', '11570983']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.773144448977326
- 35 USC 102 Novelty (BERT): 0.5355661352505159
- Combined Prediction Score: 0.7493866176046451
- Mean Citation Score: 314.822276
- Max Citation Score: 363.20227
- Similarity Product: 317.5829895962453

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

Dataset: test