PATENT CLAIM ANALYSIS

Application Number: 16054904
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["540", "145000"]

Abstract:
The present disclosure provides novel methods of making aluminum complexes with utility for promoting epoxide carbonylation reactions. Methods include reacting neutral metal carbonyl compounds with alkylaluminum complexes.

Claim (Index 18):
The method of  claim 17 , wherein the moiety is: wherein:\n R d  is independently at each occurrence hydrogen, halogen, \u2014OR 4 , \u2014NR y 2 , \u2014SR, \u2014CN, \u2014NO 2 , \u2014SO 2 R y , \u2014SOR y , \u2014SO 2 NR y 2 ; \u2014CNO, \u2014NRSO 2 R y , \u2014NCO, \u2014N 3 , \u2014SiR 3 ; or an optionally substituted group selected from the group consisting of C 1-20  aliphatic; C 1-20  heteroaliphatic having 1-4 heteroatoms independently selected from the group consisting of nitrogen, oxygen, and sulfur; 6- to 10-membered aryl; 5- to 10-membered heteroaryl having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur; and 4- to 7-membered heterocyclic having 1-2 heteroatoms independently selected from the group consisting of nitrogen, oxygen, and sulfur, where two or more R d  groups may be taken together to form one or more optionally substituted rings, \n each R y  is independently hydrogen, or an optionally substituted group selected the group consisting of: acyl; carbamoyl, arylalkyl; 6- to 10-membered aryl; C 1-12  aliphatic; C 1-12  heteroaliphatic having 1-2 heteroatoms independently selected from the group consisting of nitrogen, oxygen, and sulfur; 5- to 10-membered heteroaryl having 1-4 heteroatoms independently selected from the group consisting of nitrogen, oxygen, and sulfur; 4- to 7-membered heterocyclic having 1-2 heteroatoms independently selected from the group consisting of nitrogen, oxygen, and sulfur; an oxygen protecting group; and a nitrogen protecting group; where two R y  on the same nitrogen atom may be taken with the nitrogen atom to form an optionally substituted 4- to 7-membered heterocyclic ring having 0-2 additional heteroatoms independently selected from the group consisting of nitrogen, oxygen, and sulfur, \n R 4  is a hydroxyl protecting group or R y , and \n R is independently at each occurrence optionally substituted C 1-12  aliphatic or optionally substituted aryl.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 96.0
- Lexical Diversity: 1.11538
- Patent Class: 540.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15550217', '14117393', '15130810', '14364349', '13860179']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7071470318990327
- 35 USC 102 Novelty (BERT): 0.5269928718791981
- Combined Prediction Score: 0.6891316158970493
- Mean Citation Score: 282.159402
- Max Citation Score: 308.04648
- Similarity Product: 212.52025085080143

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test