PATENT CLAIM ANALYSIS

Application Number: 15867347
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-10
Patent Classification: ["525", "338000"]

Abstract:
This invention relates to novel catalyst compositions based on Ruthenium- or Osmium-based complex catalysts of the Grubbs-Hoveyda, Grela or Zhan type and specific co-catalysts comprising at least one vinyl group, pref. ethyl vinyl ether, and to a process for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions, preferably with a preceding metathesis step using the same complex catalyst as in the hydrogenation step.

Claim (Index 6):
The selective hydrogenation according to  claim 1 , wherein the complex catalyst is selected from the group consisting of:\n (i) catalysts of general formula (A1), wherein M, L, X 1 , X 2 , R 2 , R 3 , R 4 , R 5,  R 6 , n and E can have the meanings mentioned for the general formula (A) in  claim 1 , (iii) catalysts of general formula (A3) where\n X 1  and X 2  are identical or different and shall mean hydrogen, halogen, pseudohalogen, straight-chain or branched C 1 -C 30 -alkyl, C 6 -C 24 -aryl, C 1 -C 20 -alkoxy, C 6 -C 24 -aryloxy, C 3 -C 20 -alkyldiketonate C 6 -C 24 -aryldiketonate, C 1 -C 20 -carboxylate, C 1 -C 20 -alkylsulfonate, C 6 -C 24 -arylsulfonate, C 1 -C 20 -alkylthiol, C 6 -C 24 -arylthiol, C 1 -C 20 -alkylsulfonyl or C 1 -C 20 -alkylsulfinyl, \n L is an electron donating ligand, which can be linked or not linked with X 1  to form a cyclic structure, \n R 3  is chloro, fluoro, bromo, \u2014C(\u2550O)R, \u2014C(\u2550O)OR, \u2014OC(\u2550O)R, \u2014C(\u2550O)N(R) 2 , \u2014C(\u2550S)R, \u2014C(\u2550S)SR, \u2014C(\u2550S)OR, \u2014C(\u2550S)N(R) 2 , \u2014S(\u2550O) 2 N(R) 2 , \u2014S(\u2550O) 2 R, or \u2014S(\u2550O)R, \n R 4  is H, halogen, nitro, cyano, C 1 -C 20  alkyl, C 1 -C 20  alkoxy, C 1 -C 20  alkylthio, \u2014Si(R) 3 , \u2014O\u2014Si(R) 3 , C 6 -C 20  aryl, C 6 -C 20  aryloxy, C 2 -C 20  heterocyclic, C 2 -C 20  heteroaryl, \u2014C(\u2550O)R, \u2014C(\u2550O)OR, \u2014C(\u2550O)N(R) 2 , \u2014C(\u2550S)R, \u2014C(\u2550S)SR, \u2014C(\u2550S)OR, \u2014C(\u2550S)N(R) 2 , \u2014S(\u2550O) 2 N(R) 2 , \u2014S(\u2550O) 2 R or \u2014S(\u2550O)R, \n R 2  and R 5  are each H, bromo (Br), iodo (I), C 1 -C 20  alkyl, C 1 -C 20  alkoxy, C 1 -C 20  alkylthio, \u2014Si(R) 3 , \u2014O\u2014Si(R) 3 , C 6 -C 20  aryloxy, C 6 -C 20  aryl, C 2 -C 20  heterocyclic, C 2 -C 20  heteroaryl, \u2014C(\u2550O)OR, \u2014C(\u2550O)N(R) 2 , or \u2014SO 2 N(R) 2 , \n R 6  is H, C 1 -C 20  alkyl, C 6 -C 20  aryl, C 2 -C 20  heterocyclic, C 2 -C 20  heteroaryl, \u2014C(\u2550O)R, \u2014C(\u2550O)OR, \u2014C(\u2550O)N(R) 2 , \u2014SO 2 N(R) 2 , or \u2014N(SO 2 \u2014R) 2 , \u2014S(\u2550O)R, or \u2014S(\u2550O) 2 R, and \n n is 0 or 1, \n wherein if n=1, then the element shall mean that Y and (E) n  are linked either by a single bond or by a dobe bond, wherein\n (i) if Y and (E) n  are linked by a single bond, then\n Y is oxygen (O), sulfur (S), N\u2014R or P\u2014R and \n E is CH 2 , or \n (ii) if Y and (E) n  are linked by a double bond, then\n Y is N or P \n E is CH, \n wherein if n=0, then\n Y is oxygen (O), sulfur (S), N\u2014R or P\u2014R and directly linked by a single bond to the phenyl moiety depicted above in formula, (A3), and \n \n wherein in all above occurrences in formula (A3) R is identical or different and shall mean H, C 1 -C 20 -alkyl, C 2 -C 10 -cycloalkyl, C 2 -C 16 -alkenyl, C 2 -C 20 -alkynyl, C 6 -C 24 -aryl, or C 2 -C 24 -heteroaryl, or if two substituents R are bound to the same atom, such two substituents R may also form a saturated or unsaturated cyclic structure together with the atoms to which they are bound, \n (iv) catalysts of general formula (A4) \n wherein M, L, Y, X 1 , X 2 , R 1 , R 2 , R 3 , R 4 , R 5 , R 6  and n have the meanings given for general formula (A), and (vii) catalysts of general formula (A7) where\n X 1  and X 2  are identical or different and shah mean hydrogen, halogen, pseudohalogen, straight-chain or branched C 1 -C 30 -alkyl, C 6 -C 24 -aryl, C 1 -C 20 -alkoxy, C 6 -C 24 -aryloxy, C 3 -C 20 -alkyldiketonate C 6 -C 24 -aryldiketonate, C 1 -C 20 -carboxylate, C 1 -C 20 -alkylsulfonate, C 6 -C 24 -arylsulfonate, C 1 -C 20 -alkylthiol, C 6 -C 24 -arylthiol, C 1 -C 20 -alkylsulfonyl or C 1 -C 20 -alkylsulfinyl, \n L is an electron donating ligand, which can be linked or not linked with X 1  to form a cyclic structure, \n Y is NR or PR, preferably NR, \n R 3  is chloro, fluoro, bromo, \u2014C(\u2550O)R, \u2014C(\u2550O)OR, \u2014OC(\u2550O)R, \u2014C(\u2550O)N(R) 2 , \u2014C(\u2550S)R, \u2014C(\u2550S)SR, \u2014C(\u2550S)OR, \u2014C(\u2550S)N(R) 2 , \u2014S(\u2550O) 2 N(R) 2 , \u2014S(\u2550O) 2 R, or \u2014S(\u2550O)R, \n R 4  is H, halogen, nitro, cyano, C 1 -C 20  alkyl, C 1 -C 20  alkoxy, C 1 -C 20  alkylthio, \u2014Si(R) 3 , \u2014O\u2014Si(R) 3 , C 6 -C 20  aryl, C 6 -C 20  aryloxy, C 2 -C 20  heterocyclic, C 2 -C 20  heteroaryl, \u2014C(\u2550O)R, \u2014C(\u2550O)OR, \u2014C(\u2550O)N(R) 2 , \u2014C(\u2550S)R, \u2014C(\u2550S)SR, \u2014C(\u2550S)OR, \u2014C(\u2550S)N(R) 2 , \u2014S(\u2550O) 2 N(R) 2 , \u2014S(\u2550O) 2 R or \u2014S(\u2550O)R, \n R 2  and R 5  are each H, bromo (Br), iodo (I), C 1 -C 20  alkyl, C 1 -C 20  alkoxy, C 1 -C 20  alkylthio, \u2014Si(R) 3 , \u2014O\u2014Si(R) 3 , C 6 -C 20  aryloxy, C 6 -C 20  aryl, C 2 -C 20  heterocyclic, C 2 -C 20  heteroaryl, \u2014C(\u2550O)OR, \u2014C(\u2550O)N(R) 2 , or \u2014SO 2 N(R) 2 , \n R 6  is H, C 1 -C 20  alkyl, C 6 -C 20  aryl, C 2 -C 20  heterocyclic, C 2 -C 20  heteroaryl, \u2014C(\u2550O)R, \u2014C(\u2550O)OR, \u2014C(\u2550O)N(R) 2 , \u2014SO 2 N(R) 2 , \u2014N(SO 2 \u2014R) 2 , \u2014S(\u2550O)R, or \u2014S(\u2550O) 2 R, and \n wherein in all above occurrences in formula (A7) R is identical or different and shall mean H, C 1 -C 20 -alkyl, C 3 -C 10 -cycloalkyl, C 2 -C 16 -alkenyl, C 2 -C 20 -alkynyl, C 6 -C 24 -aryl, or C 2 C 24 -heteroaryl, or if two substituents R are bound to the same atom, such two substituents R may also form a saturated or unsaturated cyclic structure together with the atoms to which they are bound.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 86.0
- Lexical Diversity: 1.35849
- Patent Class: 525.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14352077', '14348912', '14397050', '11895991', '14793986']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8232948447580927
- 35 USC 102 Novelty (BERT): 0.5779765365330074
- Combined Prediction Score: 0.7987630139355841
- Mean Citation Score: 419.762222
- Max Citation Score: 533.1509
- Similarity Product: 429.2568036249161

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