PATENT CLAIM ANALYSIS

Application Number: 16073660
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["564", "015000"]

Abstract:
The purpose of the present invention is to provide an N,N-bis(2-dialkylphosphinoethyl)amine-borane complex which is a ruthenium complex that exhibits excellent catalytic activity in a hydrogenation reaction, etc., and a production method therefor, and a method for efficiently producing a ruthenium complex containing N,N-bis(2-dialkylphosphinoethyl)amine as a ligand. The present invention is capable of efficiently producing an amine-borane complex (3) by reacting an oxazolidinone compound (1) with a dialkylphosphine-borane compound (2) in the presence of a base. The present invention is also capable of efficiently producing a ruthenium complex (5) by reacting the amine-borane complex (3) with a ruthenium compound (4) in the presence of an amine. (In the formula, a solid line, a dashed line, B, C, H, L 1 -L 3 , LG, n, N, O, P, Ru, X, and R 1 -R 10  are as defined in the description.)

Claim (Index 2):
The method according to  claim 1 , wherein R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9  and R 10  are hydrogen atoms.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 95.0
- Lexical Diversity: 2.35443
- Patent Class: 564.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15306671', '14772513', '15764940', '14421481', '16089730']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7603068864731513
- 35 USC 102 Novelty (BERT): 0.5401370339759639
- Combined Prediction Score: 0.7382899012234325
- Mean Citation Score: 307.776926
- Max Citation Score: 318.94168
- Similarity Product: 230.409537023449

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

Dataset: test