PATENT CLAIM ANALYSIS

Application Number: 15876464
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["556", "415000"]

Abstract:
The present teachings relate to a functionalized silyl cyanide and synthetic methods thereof. As an example, the method may include adding a raw material silane and a cyanide source MCN in an organic solvent to produce the functionalized silyl cyanide in the absence of catalyst or in the presence of a metal salt catalyst. The functionalized silyl cyanide may be used in the reactions that classic TMSCN participates in, to synthesize important intermediates (e.g., cyanohydrin, amino alcohols and α-amino nitrile compounds), with improved reactivity and selectivity. The cyanosilyl ether resulted from the nucleophilic addition of functionalized silyl cyanide to aldehyde or ketone may undergo intramolecular reaction under appropriate conditions to transfer the functional groups on silicon onto the other parts of the product linked to silicon. Such a functional group transfer process may increase the synthesis efficiency and atom economy, as well as afford products unobtainable using traditional TMSCN.

Claim (Index 10):
A compound, having the following structural Formula (7), wherein, Z is Cl, Br.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 86.0
- Lexical Diversity: 1.60396
- Patent Class: 556.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14547641', '14547696', '15102968', '15746646', '14609612']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7060207955956372
- 35 USC 102 Novelty (BERT): 0.5225055801147155
- Combined Prediction Score: 0.6876692740475452
- Mean Citation Score: 257.21133999999995
- Max Citation Score: 276.37405
- Similarity Product: 161.00077735123338

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