PATENT CLAIM ANALYSIS

Application Number: 15882498
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["564", "155000"]

Abstract:
A convenient method for converting oximes into enamides is disclosed. The process produces enamides without the concomitant production of a large volume of metallic waste. The enamides are useful precursors to amides and amines.

Claim (Index 16):
A process for converting a prochiral ketone to an enantiomerically enriched chiral amine, said process comprising:\n (a) reacting said ketone with hydroxylamine to provide an oxime; (b) reacting said oxime with an acyl donor and a phosphine in the presence of an iron reagent that provides from 10 to 2000 ppm iron to provide an enamide; (c) reducing said enamide with hydrogen in the presence of a chiral catalyst to produce an enantiomerically enriched chiral amide; and (d) hydrolyzing said chiral amide to an enantiomerically enriched chiral amine.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 1.19355
- Patent Class: 564.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12281819', '15498726', '11667381', '13333616', '12650128']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6551273197912689
- 35 USC 102 Novelty (BERT): 0.5310702871576064
- Combined Prediction Score: 0.6427216165279027
- Mean Citation Score: 247.627032
- Max Citation Score: 302.9928
- Similarity Product: 270.8357756303787

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