PATENT CLAIM ANALYSIS

Application Number: 15753406
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["546", "123000"]

Abstract:
The present invention relates to a novel process for preparing (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide of the formula (I) and recovering (4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide of the formula (I) proceeding from (4R)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide of the formula ent-(I)

Claim (Index 7):
A process for preparing compounds of the formulae (I) and ent-(I) according to  claims 1 ,  3  or  5 characterized in that compounds of the formulae (XVII) or M1a(S) or M1b(R) or a mixture of M1a(S) and M1b(R) are electrochemically reduced, and characterized in that the compounds of the formulae (XVII), M1a(S) and M1b(R) are obtained by thermal isomerization of compounds of the formulae M1a(S) and M1b(R) and characterized in that the compound of the formula ent-(I) is oxidized.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 2.19231
- Patent Class: 546.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12261612', '12482210', '12158396', '11628609', '10569812']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7299041351981724
- 35 USC 102 Novelty (BERT): 0.4938043278605505
- Combined Prediction Score: 0.7062941544644102
- Mean Citation Score: 166.12693800000002
- Max Citation Score: 188.56952
- Similarity Product: 129.5241808957386

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