PATENT CLAIM ANALYSIS

Application Number: 16323299
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["570", "227000"]

Abstract:
A simple production process is provided of a perfluoroalkyl compound that uses monohydroperfluoroalkane as a starting material, the perfluoroalkyl compound being an important intermediate of organic electronic materials, medicine, agricultural chemicals, functional polymer materials and the like. With monohydroperfluoroalkane is reacted a base and then a carbonyl compound to produce an alcohol having a perfluoroalkyl group. For example, potassium hydroxide is made to interact with trifluoromethane, and a reaction with a carbonyl compound is induced to produce an alcohol having a trifluoromethyl group.

Claim (Index 1):
A production process of alcohol having a perfluoroalkyl group represented by General Formula [4]: wherein, R F  is a perfluoroalkyl group which is an alkyl group that may have a straight chain of 1 to 2 carbons, or a straight chain, branched chain or ring structure of 3 to 10 carbons, and which has all hydrogens on carbon substituted with fluorine; and R 1  and R 2  are each independently a hydrogen atom or an alkyl group, aryl group, heteroaryl group, aralkyl group, alkenyl group, or alkynyl group that may have a straight chain of 1 to 2 carbons, or a straight chain, branched chain or ring structure of 3 to 10 carbons, and that may have a substituent; and R 1  and R 2  may be merged to form a ring; the production process comprising: reacting in an organic solvent a carbonyl compound represented by General Formula [1]: wherein, R 1  and R 2  are each independently a hydrogen atom or an alkyl group, aryl group, heteroaryl group, aralkyl group, alkenyl group, or alkynyl group that may have a straight chain of 1 to 2 carbons, or a straight chain, branched chain or ring structure of 3 to 10 carbons, and that may have a substituent; and R 1  and R 2  may be merged to form a ring; a hydroxide represented by General Formula [2]:\n M(OH) x \u2003\u2003[2] \n wherein, M is a metal belonging to Group I, Group II, Group III, Group IV, Group V, Group VI, Group VII, Group VIII, Group IX, Group X, Group XI, Group XII, and Group XIII in a periodic table of elements or ammonium that may be unsubstituted or that may have an alkyl group of 1 to 10 carbons as a substituent, which may be used alone or in a mixture of multiple substances, and x is equal to an oxidation number of a substance represented by M; and monohydroperfluoroalkane represented by General Formula [3]:\n R F H\u2003\u2003[3] \n wherein, R F  is a perfluoroalkyl group which is an alkyl group that may have a straight chain of 1 to 2 carbons, or a straight chain, branched chain or ring structure of 3 to 10 carbons, and which has all hydrogens on carbon substituted with fluorine.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 99.0
- Lexical Diversity: 1.7037
- Patent Class: 570.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12922300', '14330247', '14491674', '11873353', '10579773']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6715794809817064
- 35 USC 102 Novelty (BERT): 0.4807619047348233
- Combined Prediction Score: 0.6524977233570181
- Mean Citation Score: 190.551368
- Max Citation Score: 199.40945
- Similarity Product: 165.2957662991941

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