PATENT CLAIM ANALYSIS

Application Number: 15878289
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["514", "249000"]

Abstract:
The invention provides compounds of formula I: and salts thereof, as well as pharmaceutical compositions comprising such compounds. The compounds are useful for treating cancers, Alzheimer's disease, and conditions associated with demyelination.

Claim (Index 1):
A compound of formula I: wherein: X 1  is \u2014O\u2014 and X 2  is \u2014CH 2 \u2014; or X 1  is \u2014CH 2 \u2014 and X 2  is \u2014O\u2014; R 2  is \u2014COOH, \u2014B(OH) 2 , or \u2014SO 3 H; D is R N  is (C 1 -C 6 )alkyl, (C 3 -C 6 )cycloalkyl, (C 2 -C 6 )alkenyl, or (C 2 -C 6 )alkynyl, wherein the (C 1 -C 6 )alkyl, (C 3 -C 6 )cycloalkyl, (C 2 -C 6 )alkenyl, and (C 2 -C 6 )alkynyl, are optionally substituted with one or more groups independently selected from halo, hydroxy, nitro, cyano, and oxo (\u2550O); ring A is phenyl or 6-membered heteroaryl; each R A  is independently selected from the group consisting of halo, hydroxy, cyano, nitro, (C 1 -C 6 )alkyl, (C 3 -C 6 )cycloalkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl, (C 1 -C 6 )alkoxy, (C 1 -C 6 )alkoxycarbonyl, and (C 1 -C 6 )alkanoyloxy, wherein the (C 1 -C 6 )alkyl, (C 3 -C 6 )cycloalkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl, (C 1 -C 6 )alkoxy, (C 1 -C 6 )alkoxycarbonyl, and (C 1 -C 6 )alkanoyloxy are optionally substituted with one or more groups independently selected from halo, hydroxy, nitro, cyano, (C 1 -C 6 )alkoxy, and oxo (\u2550O); each R B  is independently selected from the group consisting of halo, hydroxy, cyano, nitro, (C 1 -C 6 )alkyl, (C 3 -C 6 )cycloalkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl, (C 1 -C 6 )alkoxy, (C 1 -C 6 )alkoxycarbonyl, and (C 1 -C 6 )alkanoyloxy, wherein the (C 1 -C 6 )alkyl, (C 3 -C 6 )cycloalkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl, (C 1 -C 6 )alkoxy, (C 1 -C 6 )alkoxycarbonyl, and (C 1 -C 6 )alkanoyloxy are optionally substituted with one or more groups independently selected from halo, hydroxy, nitro, cyano, (C 1 -C 6 )alkoxy, and oxo (\u2550O); n is 0, 1, 2, 3, or 4; and m is 0, 1, 2, or 3; or a salt thereof.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 1.25806
- Patent Class: 514.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15878291', '15878297', '15550230', '14344867', '15112111']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.793223931687598
- 35 USC 102 Novelty (BERT): 0.5584466533152986
- Combined Prediction Score: 0.7697462038503681
- Mean Citation Score: 394.216162
- Max Citation Score: 417.4762
- Similarity Product: 369.61170301191805

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