PATENT CLAIM ANALYSIS

Application Number: 16113635
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["514", "063000"]

Abstract:
The present invention provides a compound having a cholinergic muscarinic M1 receptor positive allosteric modulator activity, which may be useful as a prophylactic or therapeutic drug for Alzheimer's disease, schizophrenia, pain, sleep disorder, Parkinson's disease dementia, dementia with Lewy bodies and the like. The present invention relates to a compound represented by the formula (I) or a salt thereof: wherein each symbol is as defined in the attached DESCRIPTION.

Claim (Index 8):
The compound according to  claim 1 , wherein R 1  is a hydrogen atom, a halogen atom or a C 1-6  alkyl group;\n R 2  is a hydrogen atom, a halogen atom, a C 1-6  alkyl group, a C 2-6  alkenyl group or a C 1-6  alkoxy group; or the partial structure: is (wherein X 1  and X 2  are each CH);\n R 3  is \n (1) a hydrogen atom, (2) a C 1-6  alkyl group optionally substituted by 1 to 3 substituents selected from a hydroxy group and a 3- to 14-membered non-aromatic heterocyclic group, (3) a C 3-10  cycloalkyl group optionally substituted by 1 to 3 hydroxy groups, (4) a C 6-14  aryl group optionally substituted by 1 to 3 halogen atoms or (5) a 3- to 14-membered non-aromatic heterocyclic group optionally substituted by 1 to 3 hydroxy groups; and\n ring A is a 6-membered aromatic ring optionally further substituted by 1 to 5 substituents selected from \n (i) a halogen atom, (ii) a cyano group, (iii) a C 1-6  alkyl group, (iv) a C 2-6  alkenyl group, (v) a C 2-6  alkynyl group optionally substituted by a tri-C 1-6  alkylsilyl group, (vi) a C 1-6  alkoxy group and (vii) a 5- to 14-membered aromatic heterocyclic group optionally substituted by 1 to 3 substituents selected from a halogen atom and a C 1-6  alkyl group, or a salt thereof.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 96.0
- Lexical Diversity: 1.34426
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15735418', '15769295', '15830634', '16083295', '15306012']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8411976478801401
- 35 USC 102 Novelty (BERT): 0.5880046267376805
- Combined Prediction Score: 0.8158783457658941
- Mean Citation Score: 465.1022
- Max Citation Score: 486.07037
- Similarity Product: 466.9540018490642

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