PATENT CLAIM ANALYSIS

Application Number: 15781925
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["514", "253010"]

Abstract:
A problem of the present invention is to provide a new compound which has NK 1  receptor antagonist activity, and thus is useful for the prevention or treatment of cancer-chemotherapy-induced nausea and vomiting. A compound represented by the formula (I): wherein W represents a fluorine atom and the like, ring A represents a cycloalkyl and the like, X 1  represents CH or N, R represents methyl and the like, Y represents 0 to 2, U 1 , U 2  and U 3  each independently represents a single bond and the like, or a pharmaceutically acceptable salt thereof. The compounds of the present invention or pharmaceutically acceptable salts thereof have an excellent NK 1  receptor antagonist activity, and thus are also useful as an agent for the prevention or treatment of cancer-chemotherapy-induced nausea and vomiting.

Claim (Index 5):
The compound represented by the formula (Ib) according to  claim 4 : wherein U 4 , U 5  and U 6  are each independently a single bond or a methylene which may have any substituent selected from substituent group \u03b1; substituent group \u03b1 is a group consisting of a halogen atom, hydroxy, a C 1-6  alkyl and a C 1-6  alkoxy; or a pharmaceutically acceptable salt thereof.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 94.0
- Lexical Diversity: 2.0
- Patent Class: 514.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15630238', '15308996', '15034808', '13119743', '13234514']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7977817380569077
- 35 USC 102 Novelty (BERT): 0.5448747262344507
- Combined Prediction Score: 0.772491036874662
- Mean Citation Score: 329.736904
- Max Citation Score: 388.08267
- Similarity Product: 280.1251145532328

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