PATENT CLAIM ANALYSIS

Application Number: 16109664
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-03
Patent Classification: ["546", "002000"]

Abstract:
The present invention relates to a Ru—Pd bimetallic catalyst for use in hydrogenation of a compound, and more particularly to a catalyst prepared by loading both ruthenium and palladium on a g-C 3 N 4  support and to a selective hydrogenation process of a pyridine group in a reaction system containing both a pyridine group and a benzene group using the catalyst.

Claim (Index 12):
A selective hydrogenation method, comprising selectively hydrogenating a pyridine group in a compound represented by Chemical Formula 3 below using a Ru\u2014Pd/g-C 3 N 4  catalyst in which ruthenium and palladium as active components are loaded on a g-C 3 N 4  support so that a sum of weights of the active components is 0.1 to 15 wt % based on a total weight of the catalyst including the support and a weight ratio (b/a) of the ruthenium (b) relative to the palladium (a) ranges from 0.25 to 10: in Chemical Formula 3, Z represents hydrogen; a C 1 -C 6  alkyl group; C 1 -C 6  alkyl alcohol; C 1 -C 6  alkylether; or wherein Q is CH or N,\n R 1  represents hydrogen, a C 1 -C 6  alkyl group, C 1 -C 6  alkyl alcohol, C 1 -C 6  alkylether or \n R 2  represents hydrogen, a C 1 -C 6  alkyl group, C 1 -C 6  alkyl alcohol or C 1 -C 6  alkylether, R 3  represents hydrogen, a C 1 -C 6  alkyl group, C 1 -C 6  alkyl alcohol or C 1 -C 6  alkylether, and X 1  or X 2  represents a single bond line; \u2014(CHR 4 ) n \u2014, wherein n is an integer of 1 to 3, and R 4  is H, OH, or a C 1 -C 6  alkyl group, \u2014C(\u2550CH 2 )\u2014, \u2014C(O)\u2014; or \u2014N(R 5 )\u2014, wherein R 5  is hydrogen or a C 1 -C 6  alkyl group.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 96.0
- Lexical Diversity: 1.52381
- Patent Class: 546.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10534075', '14240466', '14143914', '15508114', '15191371']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6941243411138717
- 35 USC 102 Novelty (BERT): 0.5058562406460071
- Combined Prediction Score: 0.6752975310670852
- Mean Citation Score: 239.359256
- Max Citation Score: 242.38013
- Similarity Product: 164.3370733674717

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