PATENT CLAIM ANALYSIS

Application Number: 16064003
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["544", "333000"]

Abstract:
Provided is a synthesis method for a voriconazole intermediate condensate as shown in formula II or an acid addition salt thereof. As shown in reaction formula 1, the product is prepared via compounds III and IV. The synthesis method adjusts the feeding means, and the reaction conditions are mild and controllable, thereby reducing the production of impurity A, avoiding the use of highly toxic metal lead, and eliminating the risk of highly toxic metal remaining in a drug. The product has a higher purity and significant industrial application value.

Claim (Index 2):
The method according to  claim 1 , wherein the reaction is performed in the presence of the activator.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 94.0
- Lexical Diversity: 1.53125
- Patent Class: 544.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11120739', '12671418', '13257003', '15193385', '16073929']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7945864405143884
- 35 USC 102 Novelty (BERT): 0.5005722626514955
- Combined Prediction Score: 0.7651850227280991
- Mean Citation Score: 238.534274
- Max Citation Score: 241.54471
- Similarity Product: 161.91496489735366

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