PATENT CLAIM ANALYSIS

Application Number: 16116804
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["544", "238000"]

Abstract:
The present invention provides a production method of a thienopyrimidine derivative or a salt thereof which has a gonadotropin releasing hormone (GnRH) antagonistic action with high quality in high yield. The present invention provides a method of producing a thienopyrimidine derivative, which comprises reacting 6-(4-aminophenyl)-1-(2,6-difluorobenzyl)-5-dimethylaminomethyl-3-(6-methoxypyridazin-3-yl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione or salt thereof, 1,1′-carbonyldiimidazole or a salt thereof and methoxyamine or a salt thereof, and the like.

Claim (Index 9):
A compound represented by the formula (II): wherein R 2  is a nitro group or an amino group, or a salt thereof.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 96.0
- Lexical Diversity: 1.7451
- Patent Class: 544.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15481505', '16034002', '14432188', '15031410', '11848939']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8452189613205816
- 35 USC 102 Novelty (BERT): 0.5590327279163487
- Combined Prediction Score: 0.8166003379801583
- Mean Citation Score: 427.383824
- Max Citation Score: 507.93848
- Similarity Product: 317.74044783845903

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

Dataset: test