PATENT CLAIM ANALYSIS

Application Number: 15762370
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["549", "076000"]

Abstract:
This invention relates to a method of preparing optically active β-2-thienyl-alanine, and more particularly to a method of preparing optically active β-2-thienyl-L-alanine or optically active β-2-thienyl-D-alanine through an optical resolution reaction using chiral dibenzoyl tartaric acid or a derivative thereof as an optical resolving agent.

Claim (Index 6):
The method of  claim 4 , wherein the acid condition is formed using acetic acid or hydrochloric acid.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 1.38235
- Patent Class: 549.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13697810', '11190315', '14922963', '10546373', '11919575']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6999203163069448
- 35 USC 102 Novelty (BERT): 0.4994559260583084
- Combined Prediction Score: 0.6798738772820813
- Mean Citation Score: 196.921154
- Max Citation Score: 199.96967
- Similarity Product: 137.0275087865281

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