PATENT CLAIM ANALYSIS

Application Number: 16132411
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["514", "261100"]

Abstract:
Compounds of formula (I) that are capable of acting as purine receptor antagonists, pharmaceutical compositions including the compounds, and methods of making the compounds, are disclosed. The compounds and compositions can be used in treating or preventing disorders related to purine receptor hyperfunctioning.

Claim (Index 38):
A compound of formula or a tautomer, stereoisomer, or pharmaceutically acceptable salt thereof, wherein\n R is \u2014(CR a R b )\u2014O\u2014R 2 ; \n R a  is H or alkyl; \n R b  is H or alkyl; or R a  and R b  together with the atom to which they are attached form a 3 to 8 membered saturated or partially saturated hydrocarbon ring or form a 4 to 8 membered saturated or partially saturated heterocylic ring comprising a ring member selected from O, N(R 3 ) and S; \n R 2  is H, alkyl, cycloalkyl or heterocycloalkyl, wherein the alkyl or cycloalkyl may optionally be substituted with halo, alkoxy or heterocycloalkyl; and \n R 3  is H or alkyl; \n wherein:\n heteroaryl is a 5 or 6 membered aromatic ring, comprising one or two ring members selected from N, N(R 4 ), S and O; \n alkyl (or the alkyl group of the alkoxy group) is a linear or branched saturated \n hydrocarbon containing up to 10 carbon atoms;\n heterocycloalkyl is a C-linked or N-linked 3 to 10 membered non-aromatic, monocyclic ring, wherein the heterocycloalkyl ring comprises 1, 2 or 3 ring members independently selected from N, N(R 4 ), S(O) q  and O; \n R 4  is H or alkyl; and \n q is 0, 1 or 2.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 97.0
- Lexical Diversity: 1.35135
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15172126', '12997721', '14618829', '13889921', '15682346']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7704370545901644
- 35 USC 102 Novelty (BERT): 0.5738276207960313
- Combined Prediction Score: 0.7507761112107512
- Mean Citation Score: 421.637286
- Max Citation Score: 441.61008
- Similarity Product: 438.1005135029984

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

Dataset: test