PATENT CLAIM ANALYSIS

Application Number: 15743153
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["568", "454000"]

Abstract:
The present invention relates to a method for the regioselective hydroformylation of polyunsaturated acyclic hydrocarbons, which are 1, 3 butadienes, which, in the 2 position, bear a saturated or monounsaturated or polyunsaturated acyclic hydrocarbon radical. The present invention also relates to the production of secondary products of these hydroformylation products, especially of ambrox.

Claim (Index 29):
The process according to  claim 17 , where the hydroformylation catalyst used comprises at least one phosphorus chelate compound of the general formula (VI.2) in which Y has the meaning given above, and Q 1  and Q 2 , independently of one another, are a divalent bridging group of the general formula (IX), in which # is in each case a binding site to the phosphite group, R e1 , R e2 , R e3 , R e4 , R e5 , R e6 , R e7  and R e8 , independently of one another, are hydrogen, in each case unsubstituted or substituted alkyl, alkoxy, cycloalkyl, cycloalkoxy, heterocycloalkyl, heterocycloalkoxy, aryl, aryloxy, hetaryl, hetaryloxy,\n halogen, hydroxy, mercapto, cyano, nitro, formyl, acyl, carboxy, carboxylates, alkylcarbonyloxy, carbamoyl, sulfo, sulfonate or NE 12 E 13 , in which E 12  and E 13  are in each case identical or different radicals selected from hydrogen, alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl, \n where two adjacent radicals R e1  to R e8 , together with the carbon atoms of the benzene ring to which they are bonded, can also be a condensed ring system having 1, 2 or 3 further rings, and A 3  is a single bond, O, S, NR a31 , SiR a32 R a33  or C 1 -C 4 -alkylene which can have a double bond and/or an alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl substituent, or can be interrupted by O, S, NR a31  or SiR a32 R a33 , where R a31 , R a32  and R a33 , independently of one another, are hydrogen, alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.60526
- Patent Class: 568.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15767393', '10380054', '10473216', '10527635', '15291129']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7256905292630912
- 35 USC 102 Novelty (BERT): 0.5110194544854525
- Combined Prediction Score: 0.7042234217853274
- Mean Citation Score: 266.89073800000006
- Max Citation Score: 274.55954
- Similarity Product: 214.6166832755852

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