PATENT CLAIM ANALYSIS

Application Number: 15780328
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["514", "228200"]

Abstract:
The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.

Claim (Index 21):
The process of  claim 1  further comprising a purification step comprising:\n (i) admixing compound Formula III with a metal scavenger in a solvent system comprising at least one polar protic solvent; \n (ii) heating the admixture to dissolve compound Formula III; \n (iii) filtering the heated admixture; \n (iv) reducing the temperature of the filtrate and admixing compound Formula III seed crystals with the cooled filtrate; \n (v) reducing the temperature of the admixture of filtrate and seed crystals to induce crystallization of purified compound Formula III; and \n (vi) collecting purified compound Formula III crystals.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 93.0
- Lexical Diversity: 1.1
- Patent Class: 514.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14524204', '14972333', '13018068', '12586241', '14930929']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7958523073023868
- 35 USC 102 Novelty (BERT): 0.521655860292373
- Combined Prediction Score: 0.7684326626013853
- Mean Citation Score: 302.856558
- Max Citation Score: 309.51782000000014
- Similarity Product: 179.60215041759017

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