PATENT CLAIM ANALYSIS

Application Number: 15767966
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["564", "501000"]

Abstract:
The present invention relates to an industrial process for the preparation of (5S,10S)-10-benzyl-16-methyl-11,14,18-trioxo-15,17,19-trioxa-2,7,8-trithia-12-azahenicosan-5-aminium (E)-3-carboxyacrylate salt of following formula (I): wherein X is fumarate. This process comprises the following successive key steps: a kinetic resolution, formation of disulfide compound, peptide coupling, and anion exchange reaction to obtain the desired product of formula (I).

Claim (Index 13):
Industrial process, according to  claim 12 , wherein step 3c.1 comprises the following successive steps:\n 3c.1.1) adding water to the resulting mixture obtained in step 3c, then; 3c.1.2) without concentrating the reaction solvent, extracting the product obtained after step 3c.1.1 with polar aprotic solvent.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 91.0
- Lexical Diversity: 1.40816
- Patent Class: 564.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13144391', '14001756', '13879258', '14367216', '15935558']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.71060882894156
- 35 USC 102 Novelty (BERT): 0.5208170214250802
- Combined Prediction Score: 0.691629648189912
- Mean Citation Score: 184.35517
- Max Citation Score: 192.49998
- Similarity Product: 118.05301408310294

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