PATENT CLAIM ANALYSIS

Application Number: 16151797
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-01
Patent Classification: ["544", "385000"]

Abstract:
Provided is a method for the synthesis of N-protected bis-3,6-[4-aminobutyl]-2,5-diketopiperazine including the step of heating a solution of ε-amino protected lysine in the presence of a catalyst selected from the group consisting of sulfuric acid, phosphoric acid, and phosphorus pentoxide.

Claim (Index 8):
A method for the synthesis of N-protected 3,6-bis[4-aminoalkyl]-2,5-diketopiperazine comprising:\n a. adding an amino acid having a free \u03b1-amine group and a protected amine group to a solvent, and b. a step for catalyzing dehydrative cyclocondensation of the amino acid having a free \u03b1-amine group and a protected amine group

Metadata:
- Claim Count in Document: 15.0
- Percentile: 97.0
- Lexical Diversity: 1.30556
- Patent Class: 544.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15097124', '15698431', '12633673', '11208087', '14266632']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.764862071325663
- 35 USC 102 Novelty (BERT): 0.5826548462787626
- Combined Prediction Score: 0.746641348820973
- Mean Citation Score: 467.965952
- Max Citation Score: 486.93726
- Similarity Product: 445.2984346916485

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