PATENT CLAIM ANALYSIS

Application Number: 15563240
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["260", "66500R"]

Abstract:
The invention relates to a method for producing organometallic compounds RMn (M=alkali or alkaline earth element, R=alkyl residue) where n=valence of the metal M and R=alkyl residue with 2 to 18 C atoms, in which method an olefin is hydrometalated in an alkyl methyl ether, or in a solvent mixture containing an alkyl methyl ether, by means of the metal M and in the presence of a hydrogen source and in the presence of a transition metal catalyst, wherein the molar ratio between alkyl methyl ether and metal M is at least 0.01:1 and at most 50:1.

Claim (Index 9):
The method according to one or more of  claims 1  to  7 , characterized in that the reactive metal hydride MH n * is produced in situ and in the presence of a compound having the general formula M 1 x [M 2 (A 1 y A 2 z ) 3+x ] b , wherein\n M 1 =an alkali metal selected from the group consisting of Li, Na, K, Rb, Cs; an alkaline earth metal selected from the group consisting of Be, Mg, Ca, Sr, Ba, or an element from the group of the rare earths selected from the group consisting of Sc, Y, La, Ce, Pr, Nd, Pm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu; \n x=0 or 1; \n M 2 =an element of the 3rd main group of the PTE selected from the group consisting of B, Al, Ga, In; \n A 1 =H or an alkyl group, branched or unbranched, containing 1-18 C atoms, wherein the up to four A groups can be identical or different; \n A 2 =an alkoxy residue OR where R=alkyl with 1-8 C atoms, dialkylamino residue \u2014NR 2  where R=alkyl with 1-8 C atoms or a halogen from Cl, Br, I; \n y can assume the value 1, 2 or 3, and wherein y+z=3; \n b=the valence of M 1 ; \n n=1 or 2, corresponding to the valence of the metal M.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 1.69355
- Patent Class: 260.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15492340', '14304317', '15643377', '14416611', '14737759']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6197166167216795
- 35 USC 102 Novelty (BERT): 0.4643377276042062
- Combined Prediction Score: 0.6041787278099322
- Mean Citation Score: 170.38584
- Max Citation Score: 177.90678
- Similarity Product: 136.8306089079702

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

Dataset: test