PATENT CLAIM ANALYSIS

Application Number: 15754806
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["514", "175000"]

Abstract:
Disclosed herein are novel sialyltransferase inhibitors, and compositions and methods for treating diseases and/or conditions associated with the activation of sialyltransferase, such as a cancer, an immune disease or an inflammatory disease.

Claim (Index 1):
A compound having the structure of formula (1) and pharmaceutically acceptable salts and solvates thereof, wherein,\n n is an integral from 1 to 4; \n A, B, and C are independently a 6- or 7-membered saturated or unsaturated carbon cyclic ring, a homolactone or a homolactam, in which the saturated or unsaturated carbon cyclic ring, the homolactone or the homolactam is optionally substituted with one or more fluoro or hydroxy; \n X 1  is O or N; or X 1  is fluoro, provided that R 1  is null; \n R 1  is selected from the group consisting of null, H, \n R 3  is selected from the group consisting of methyl, methoxy, R a COOH, R a NH 2 , R a NHC(NH 2 )\u2550NH, R a SR b , or\n R 3  and the neighboring carbon and nitrogen atoms are taken together to form a 5-membered heterocyclic ring; \n R a  and R b  are independently H or C 1-6  alkyl; \n R 2  is COOH, CH(COOH)COOH, or COX 2 (CH 2 CH 2 O) m CH 2 CH 2 N 3 , \n X 2  is O or N, and m is an integral from 1 to 4; and \n Ar is selected from the group consisting of, H,

Metadata:
- Claim Count in Document: 4.0
- Percentile: 88.0
- Lexical Diversity: 1.2
- Patent Class: 514.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13540940', '12595357', '11480174', '14094027', '15222734']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7910761560854463
- 35 USC 102 Novelty (BERT): 0.5287318959995644
- Combined Prediction Score: 0.7648417300768582
- Mean Citation Score: 302.165564
- Max Citation Score: 319.4755600000001
- Similarity Product: 203.5727586647129

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

Dataset: test