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 27):
The process according to  claim 17 , wherein the hydroformylation catalyst used comprises at least one phosphorus chelate compound of the general formula (VI) in which R A , R B , R C  and R D , independently of one another, are alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl,\n where the alkyl radicals R A , R B , R C  and R D  are unsubstituted or carry 1, 2, 3, 4 or 5 identical or different substituents which are selected from cycloalkyl, heterocycloalkyl, aryl, hetaryl, alkoxy, cycloalkoxy, heterocycloalkoxy, aryloxy, hetaryloxy, hydroxy, mercapto, polyalkylene oxide, polyalkyleneimine, COOH, carboxylate, SO 3 H, sulfonate, NE 1 E 2 , NE 1 E 2 E 3+ X \u2212 , halogen, nitro, formyl, acyl and cyano, in which E 1 , E 2  and E 3  are in each case identical or different radicals selected from hydrogen, alkyl, cycloalkyl or aryl, and X \u2212  is an anion equivalent, \n and where the cycloalkyl, heterocycloalkyl, aryl and hetaryl radicals R A , R B , R C  and R D  are in each case unsubstituted or carry 1, 2, 3, 4 or 5 identical or different substituents which are selected from alkyl and the substituents specified above for the alkyl radicals R A , R B , R C  and R D , \n or R A  and R B  and/or R C  and R D , together with the phosphorus atom and, if present, the oxygen atoms to which they are bonded, are a 5- to 8-membered heterocycle which is optionally additionally annelated once, twice or three times with cycloalkyl, heterocycloalkyl, aryl or hetaryl, where the heterocycle and, if present, the annelated groups are, independently of one another, unsubstituted or carry one, two, three or four identical or different substituents which are selected from alkyl, cycloalkyl, heterocycloalkyl, aryl, hetaryl, hydroxy, mercapto, polyalkylene oxide, polyalkyleneimine, alkoxy, halogen, COOH, carboxylate, SO 3 H, sulfonate, NE 4 E 5 , NE 4 E 5 E 6+ X \u2212 , nitro, alkoxycarbonyl, formyl, acyl and cyano, in which E 4 , E 5  and E 6  are in each case identical or different radicals, selected from hydrogen, alkyl, cycloalkyl and aryl, and X \u2212  is an anion equivalent, a, b, c and d, independently of one another, are 0 or 1, and Y is selected from groups of the formula VII.a or VII.b in which R I , R II , R III , R IV , R V  and R VI , independently of one another, are hydrogen, alkyl, cycloalkyl, heterocycloalkyl, aryl, hetaryl, hydroxy, mercapto, polyalkylene oxide, polyalkyleneimine, alkoxy, halogen, SO 3 H, sulfonate, NE 7 E 8 , alkylene-NE 7 E 8 , trifluoromethyl, nitro, alkoxycarbonyl, carboxyl, formyl, acyl or cyano, in which E 7  and E 8  are in each case identical or different radicals selected from hydrogen, alkyl, cycloalkyl and aryl, where two adjacent radicals R I  to R VI , 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, A 1  and A 2 , independently of one another, are O, S, SiR E R F , NR G  or CR H R K , where R E , R F , R G , R H  and R K , independently of one another, are hydrogen, alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl, and D is a divalent bridging group of the general formula in which # is in each case a binding site to the 9,10-dihydroanthracene backbone, and R d1 , R d2 , R d3  and R d4 , independently of one another, are hydrogen, alkyl, cycloalkyl, aryl, halogen, trifluoromethyl, carboxyl, carboxylate or cyano,\n where R d1  can also be, together with R d3 , the binding fraction of a double bond between the two carbon atoms to which R d1  and R d3  are bonded, and/or R d2  and R d4 , together with the carbon atoms to which they are bonded, can also be a 4- to 8-membered carbo- or heterocycle, which is optionally additionally annelated once, twice or three times with cycloalkyl, heterocycloalkyl, aryl or hetaryl, where the carbo- or heterocycle and, if present, the annelated groups are, independently of one another, unsubstituted or in each case carry one, two, three or four identical or different substituents which are selected from alkyl, cycloalkyl, heterocycloalkyl, aryl, hetaryl, COOR d5 , COO \u2212 M + , SO 3 R d5 , SO 3 \u2212 M + , NE 9 E 10 , alkylene-NE 9 E 10 , NE 9 E 10 E 11+  alkylene-NE9E 10 E 11+ X \u2212 , OR d6 , SR d6 , (CHR f CH 2 O) y R d6 , (CH 2 N(E 9 )) y R d6 , (CH 2 CH 2 N(E 9 )) y R d6 , halogen, trifluoromethyl, nitro, formyl, acyl or cyano, in which \n R d5 , E 9 , E 10  and E 11  are in each case identical or different radicals selected from hydrogen, alkyl, cycloalkyl or aryl, \n R d6  is hydrogen, methyl or ethyl, \n M +  is a cation equivalent, \n X \u2212  is an anion equivalent, and \n y is an integer from 1 to 120.

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): 0.7259223240257566
- 35 USC 102 Novelty (BERT): 0.5095242751347143
- Combined Prediction Score: 0.7042825191366524
- Mean Citation Score: 266.89073800000006
- Max Citation Score: 274.55954
- Similarity Product: 220.04676183971645

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