PATENT CLAIM ANALYSIS

Application Number: 16004511
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-12
Patent Classification: ["546", "304000"]

Abstract:
A pyridine based ionic liquid with a fluoride counter anion which catalyzes Fischer indole reaction and click chemistry. Methods of preparing the ionic liquid, and methods of utilizing the ionic liquid as a catalyst to synthesize indoles/indolenines and tetrazoles are also provided.

Claim (Index 1):
An ionic liquid of formula (I) or a solvate thereof, a tautomer thereof, a stereoisomer thereof, or a mixture thereof;\n wherein: \n R 1  and R 2  are independently selected from the group consisting of an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, and an optionally substituted aryl; \n R 3  is selected from the group consisting of a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, an optionally substituted aryl, an optionally substituted alkoxy, an optionally substituted alkanoyl, an optionally substituted aroyl, a halogen, a nitro, and a cyano; \n R 4  and R 5  are independently selected from the group consisting of a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted arylalkyl, and an optionally substituted aryl; and \n n is an integer in a range of 0-15.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 1.28571
- Patent Class: 546.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15158867', '15170848', '15981636', '12351144', '13969984']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7885442623164433
- 35 USC 102 Novelty (BERT): 0.4870509613225179
- Combined Prediction Score: 0.7583949322170508
- Mean Citation Score: 238.606246
- Max Citation Score: 250.22594
- Similarity Product: 205.07363301766395

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