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 8):
The method of  claim 1 , wherein R 1  is triphenylmethyl and R 2  is hydrogen and step c) comprises a step c1) wherein all triphenylmethyl groups are selectively removed from the compound of formula V to produce a compound of formula wherein R 3\u2032 , R 4\u2032 , R 6\u2032 , R 7\u2032  and R 10\u2032  are defined as R 3 , R 4 , R 6\u2032 , R 7  and R 10  in  claim 1 , respectively with the exception that R 3\u2032 , R 4\u2032 , R 7\u2032  and R 10\u2032  are not triphenylmethyl and if R 3  and/or R 4  and/or R 7  and/or R 10  are triphenylmethyl in the compound of formula V R 3\u2032  and/or R 4\u2032  and/or R 7\u2032  and/or R 10\u2032  are hydrogen in the compound of formula VII, respectively, and A 3 \u2296  is an anion, with the condition that n is zero when R 6\u2032  is a negative charge, and n is one when R 6\u2032  is hydrogen.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 1.04
- Patent Class: 540.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15503564', '10695895', '10475845', '15319104', '14895809']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6549347016913287
- 35 USC 102 Novelty (BERT): 0.5218809607915814
- Combined Prediction Score: 0.641629327601354
- Mean Citation Score: 233.91299
- Max Citation Score: 239.83994
- Similarity Product: 144.04256531229615

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