PATENT CLAIM ANALYSIS

Application Number: 16095424
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["546", "095000"]

Abstract:
The present invention provides process for preparation of dihydroxy benzoquinoline compound (III) comprising reacting dihydroxy isoquinoline compound (IV) or a salt thereof with (2-acetyl-4-methyl-pentyl)-trimethyl-ammonium iodide (V) and further converting it to tetrabenazine (I) and deutetrabenazine (II).

Claim (Index 27):
The process according to  claims 1  wherein, source of deuteriated methyl is selected from deuteriated methanol, deuteriated methoxy (diphenyl) phosphine, deuteriated trimethoxy phosphine, deuteriated trimethyl sulfonium hydroxide, deuteriated dimethyl sulfate, deuteriated dimethyl carbonate, deuteriated methyl iodide, deuteriated methyl bromide, deuteriated methyl 2,2,2-trichloroacetate or deuteriated morpholine, 4-methyl.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 1.35135
- Patent Class: 546.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10297369', '13617357', '12094926', '12598385', '16070014']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7774226524808566
- 35 USC 102 Novelty (BERT): 0.4811897518095591
- Combined Prediction Score: 0.7477993624137268
- Mean Citation Score: 181.486486
- Max Citation Score: 185.30827
- Similarity Product: 132.6524824572265

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