PATENT CLAIM ANALYSIS

Application Number: 16095640
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["546", "044000"]

Abstract:
The present invention relates to processes useful in the preparation of morphine analogs and derivatives, such as naltrexone, naloxone and nalbuphine and intermediates in the synthesis of said morphine analogs and derivatives. In a particular example, the process begins with for example oxymorphone, oxycodone, 14-hydroxycodeinone or 14-hydroxymorphinone, and includes the formation of an oxazolidine-containing intermediate using catalytic oxidation.

Claim (Index 19):
The process as in  claim 17 , wherein the compound of Formula I is reacted with an acid selected from the group consisting of acetic acid, hydrochloric acid, and sulfuric acid.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 97.0
- Lexical Diversity: 1.43478
- Patent Class: 546.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13462059', '14591382', '16095604', '13264182', '14609612']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.824190052201887
- 35 USC 102 Novelty (BERT): 0.5028747681773468
- Combined Prediction Score: 0.7920585237994331
- Mean Citation Score: 279.229752
- Max Citation Score: 290.95157
- Similarity Product: 228.2883767275596

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