PATENT CLAIM ANALYSIS

Application Number: 15905526
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["536", "026800"]

Abstract:
Disclosed herein are methods of preparing a nucleoside analog, which are useful in treating diseases and/or conditions such as viral infections, and intermediates thereof.

Claim (Index 22):
The method of any one of  claims 18 - 21 , further comprising forming a bistriflate attached to the 4\u2032-position and 5\u2032-position of compound (EE) and obtaining compound (FF): wherein: R 1  and R 2  are each trifluoromethanesulfonyl (Tf); and R 3  is a silyl group or a triarylmethyl group.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 88.0
- Lexical Diversity: 1.08
- Patent Class: 536.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14923283', '12605250', '12486361', '13944171', '15860864']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5403584821459204
- 35 USC 102 Novelty (BERT): 0.4906025496232956
- Combined Prediction Score: 0.5353828888936579
- Mean Citation Score: 158.06585
- Max Citation Score: 254.53413
- Similarity Product: 220.86156575289127

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