PATENT CLAIM ANALYSIS

Application Number: 15870198
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["546", "224000"]

Abstract:
Provided is a method for preparing pimavanserin including reacting an intermediate compound represented by Formula (II) with N-(4-fluorobenzyl)-1-methylpiperidin-4-amine or a salt thereof, or reacting an intermediate compound represented by Formula (IV) with 4-isobutoxybenzylamine or a salt thereof, wherein L represents a heteroaryl group, —OR 1  or halogen, and wherein R 1  represents C 1  to C 10  alkyl or aryl. The present disclosure provides the method for preparing pimavanserin without the use of isocyanate intermediate.

Claim (Index 2):
The method of  claim 1 , wherein the heteroaryl group is imidazole.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 86.0
- Lexical Diversity: 1.67925
- Patent Class: 546.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15555092', '15744636', '11417866', '10601070', '11299566']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7425731340345227
- 35 USC 102 Novelty (BERT): 0.4838465950978992
- Combined Prediction Score: 0.7167004801408604
- Mean Citation Score: 140.87271499999997
- Max Citation Score: 176.6025
- Similarity Product: 121.02396561831236

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

Dataset: test