PATENT CLAIM ANALYSIS

Application Number: 15878991
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["540", "494000"]

Abstract:
The invention provides novel methods for preparing indolinobenzodiazepine dimer compounds and their synthetic precursors.

Claim (Index 42):
A method of preparing a compound of formula (IV-1): or a salt thereof, comprising the steps of:\n 1) reacting a compound of formula (I): \n with hydrochloric acid in toluene to form a compound of formula (II): 2) reacting the compound of formula (II) with a monomer compound of formula (a), to form a compound of formula (III): or a salt thereof;\n 3) reacting the compound of formula (III) or a salt thereof with a monomer compound of formula (b): \n to form the compound of formula (IV-1) or a salt thereof.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 1.0
- Patent Class: 540.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15216548', '15216517', '15860864', '14572262', '12430207']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6430910748354581
- 35 USC 102 Novelty (BERT): 0.5150381741628903
- Combined Prediction Score: 0.6302857847682014
- Mean Citation Score: 261.24996
- Max Citation Score: 295.5839200000001
- Similarity Product: 252.6479353056527

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