PATENT CLAIM ANALYSIS

Application Number: 15747980
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-12
Patent Classification: ["546", "045000"]

Abstract:
There is provided a novel process for the preparation of a compound of formula (I), wherein R 1  is as described in the description, by demethylation of a corresponding O-methyl derivative.

Claim (Index 18):
A process as claimed in  claim 1 , wherein the compound of formula II is formed by a process comprising reacting a compound of formula VII, wherein R 1b  is defined according to R 1a , with a rhodium complex in an aqueous solvent system; optionally wherein the compound of formula VII and the rhodium complex are mixed together with an organic additive selected from the group consisting of acetone, isopropanol, tert-butanol and mixtures thereof.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 86.0
- Lexical Diversity: 1.24138
- Patent Class: 546.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14906776', '15644266', '13686725', '15039681', '14692526']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7553008203033709
- 35 USC 102 Novelty (BERT): 0.4692657615702815
- Combined Prediction Score: 0.7266973144300619
- Mean Citation Score: 192.399404
- Max Citation Score: 205.97032
- Similarity Product: 172.46144165427208

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