PATENT CLAIM ANALYSIS

Application Number: 16070279
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["546", "293000"]

Abstract:
The present invention relates to a pharmaceutical composition for preventing or treating inflammatory bowel disease, containing, as an active ingredient, a pyridinol derivative or a pharmaceutically acceptable salt thereof. A pyridinol derivative represented by chemical formula 1 or a pharmaceutically acceptable salt thereof has an excellent colitis inhibitory effect in an inflammatory bowel disease model, and thus can be useful as a medicine for preventing or treating inflammatory bowel disease.

Claim (Index 6):
The compound according to  claim 1 , wherein R 2 , R 3  and R 4  are each independently methyl,\n R 5  is hydrogen; methyl substituted or not substituted with phenyl; or a silyl substituted with phenyl and butyl, and R 1  is hydrogen; carbonyl substituted with phenyl; sulfonyl substituted with phenyl; alkyl having 1 to 8 carbon atoms, which is substituted or not substituted with one or more substituents selected from the group consisting of chloro, methoxy, phenyl, chlorophenyl and butylphenyl; phenyl or naphthyl substituted or not substituted with one or more substituents selected from the group consisting of chloro, fluoro, bromo, methyl, ethyl, propyl, butyl, trifluoromethyl, nitro, methoxy and trifluoromethoxy.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 95.0
- Lexical Diversity: 1.61702
- Patent Class: 546.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12096432', '14784957', '10932463', '12021638', '15382872']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8306461227802936
- 35 USC 102 Novelty (BERT): 0.5016767709847785
- Combined Prediction Score: 0.7977491876007421
- Mean Citation Score: 284.06497
- Max Citation Score: 291.67694
- Similarity Product: 233.4961629534984

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