PATENT CLAIM ANALYSIS

Application Number: 15756214
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-11
Patent Classification: ["540", "222000"]

Abstract:
The present invention relates to a highly convergent method for the synthesis and purification of ceftolozane and intermediates starting from 7-aminocephaiosporanic acid (7-ACA).

Claim (Index 19):
The method of  claim 10 , wherein in step c2) H 2 SO 4  is used to produce a compound of formula I, wherein R 6\u2032  is hydrogen, n is one and A \u2296  is HSO 4 \u2212  and a solvent is used, which is selected from one or a combination of two or more solvents of the group consisting of 2,2,2-trifluoroethanol, methyl isobutyl ketone, 2-ethoxyethanol, acetic acid, methyl ethyl ketone, dimethylcarbonate and acetonitrile.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 1.04
- Patent Class: 540.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15503564', '10695895', '10475845', '15319104', '14895809']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6888895359728731
- 35 USC 102 Novelty (BERT): 0.5088133236659584
- Combined Prediction Score: 0.6708819147421816
- Mean Citation Score: 233.91299
- Max Citation Score: 239.83994
- Similarity Product: 167.9554016610301

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test