PATENT CLAIM ANALYSIS

Application Number: 16060655
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["546", "268400"]

Abstract:
Disclosed is a method of preparing an intermediate for an oxazolidinone derivative, which enables 5-bromo-2-(2-methyl-2H-tetrazol-5-yl)pyridine to be produced at high yield and high purity, thus exhibiting high preparation efficiency under optimal processing conditions and making it suitable for industrial mass production.

Claim (Index 8):
The method of  claim 1 , wherein the base is at least one selected from the group consisting of lithium hydroxide (LiOH), sodium hydroxide (NaOH), sodium carbonate (Na 2 CO 3 ), potassium carbonate (K 2 CO 3 ), cesium carbonate (Cs 2 CO 3 ), calcium carbonate (CaCO 3 ), calcium hydroxide (Ca(OH) 2 ), iron hydroxide (FeO(OH)), potassium hydroxide (KOH), magnesium hydroxide (Mg(OH) 2 ), pyridine, piperidine, triethylamine, N,N-diisopropylethylamine (DIEA), and mixtures thereof.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 94.0
- Lexical Diversity: 1.14286
- Patent Class: 546.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15772521', '11495221', '10087112', '11795896', '15522758']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7817829843479865
- 35 USC 102 Novelty (BERT): 0.4894088466284864
- Combined Prediction Score: 0.7525455705760365
- Mean Citation Score: 224.62454
- Max Citation Score: 241.50568
- Similarity Product: 200.19656235677243

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