PATENT CLAIM ANALYSIS

Application Number: 15999701
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["544", "280000"]

Abstract:
The present invention relates to a process for synthesizing a compound of formula (I), R 1  is phenyl, which is unsubstituted or substituted with one, two or three substituents independently selected from halogen and C 1-6 alkyl; R 2  is C 1-6 alkyl; R 3  is —C x H 2x —; x is 1, 2, 3, 4, 5, 6 or 7; or pharmaceutically acceptable salt or diastereomer thereof, which is useful for prophylaxis and treatment of a viral disease in a patient relating to hepatitis B infection or a disease caused by hepatitis B infection.

Claim (Index 10):
A process according to any one of  claims 1  to  9 , characterized in that the formation of the compound of formula (VI) in step c) is performed in the presence of an acid in an organic solvent, wherein the solvent is selected from 2-MeTHF, IPAc, EA, toluene, DCM, methanol and ethanol, particularly the solvent is ethanol.

Metadata:
- Claim Count in Document: 62.0
- Percentile: 96.0
- Lexical Diversity: 1.63235
- Patent Class: 544.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13541504', '12086184', '12214995', '12711312', '15532788']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7373921085604641
- 35 USC 102 Novelty (BERT): 0.4982876057841895
- Combined Prediction Score: 0.7134816582828367
- Mean Citation Score: 199.042348
- Max Citation Score: 201.40413
- Similarity Product: 134.80798734150054

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

Dataset: test