PATENT CLAIM ANALYSIS

Application Number: 15774697
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["552", "544000"]

Abstract:
The present invention relates to a method of purification of compound of formula (I) which comprises the step of crystallization of compound of formula (I) from a composition comprising the compound of formula (I) and the compound of formula (II) and a specific solvent system containing ethanol, 1-propanol, 2-propanol, 2-methyl-1-propanol, 1-butanol or 2-butanol.

Claim (Index 7):
Method according to  claim 6 , wherein the temperature (T sol ) in step a) is above 60\u00b0 C., particularly at the boiling temperature of the solvent system or at a temperature being at most 10\u00b0 C., preferably at most 5\u00b0 C., lower than the boiling temperature of the solvent, whereas the boiling temperature of the solvent is measured at 1013 mbar.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 1.78378
- Patent Class: 552.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13100635', '12518548', '11298711', '13168569', '11675024']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6529471023931801
- 35 USC 102 Novelty (BERT): 0.5846128121077526
- Combined Prediction Score: 0.6461136733646373
- Mean Citation Score: 185.362536
- Max Citation Score: 199.07823
- Similarity Product: 111.6862786139202

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

Dataset: test