PATENT CLAIM ANALYSIS

Application Number: 15779220
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["514", "119000"]

Abstract:
The disclosure relates to formula (I) compounds R1-NH—CH(R2)-P(=0)(OH)—CH2-C(R3)(R4)-CONH—C(R5)(R6)-COOR7 for the use thereof in treating and/or preventing eye pain.

Claim (Index 1):
A compound having the formula (I):\n R 1 \u2014NH\u2014CH(R 2 )\u2014P(\u2550O)(OH)\u2014CH 2 \u2014C(R 3 )(R 4 )\u2014CONH\u2014C(R 5 )(R 6 )\u2014COOR 7 \u2003\u2003(I) wherein:\n R 1  is:\n a hydrogen \n an (acyloxy)alkyl carbamate group \u2014C(\u2550O)\u2014O\u2014C(R)(R\u2032)\u2014OC(\u2550O)\u2014R\u2033 wherein R and R\u2032 are each independently a hydrogen, an alkyl group and R\u2033 is an alkyl group; \n \n R 2  is:\n a linear or branched, saturated or unsaturated hydrocarbon chain having from 1 to 6 carbon atoms; \n \n R 3  and R 4  are each independently:\n a hydrogen \n a phenyl or benzyl group, optionally substituted on the phenyl ring by:\n 1 to 5 halogen atoms, including fluorine or bromine; \n an OH, SH, OR\u2033 or SR\u2033 radical, R\u2033 having the same definition as above; \n an amino group optionally mono- or di-substituted by a cyclic or linear aliphatic group having from 1 to 6 carbon atoms; \n a trifluoromethyl group; \n an aromatic or heteroaromatic group having 5 or 6 atoms; \n \n a heteroaromatic group having 5 or 6 atoms, containing 1 or 2 heteroatom(s) selected from oxygen, nitrogen or sulphur, wherein the sulphur and nitrogen atoms may be oxidized in S-oxide or N-oxide form; \n a methylene substituted by an aromatic or saturated heterocycle having 5 or 6 atoms, the heteroatom being an oxygen, a nitrogen or a sulphur, wherein the nitrogen and sulphur atoms may be oxidized in N-oxide or S-oxide form; \n \n R 3  and R 4  are not simultaneously a hydrogen atom; \n R 5  and R 6  are each independently:\n a hydrogen atom; \n a linear or branched, saturated or unsaturated hydrocarbon chain having from 1 to 6 carbon atoms; \n \n R 7  is:\n a hydrogen; \n a CH 2 COOR\u2032\u2033 or CH(CH 3 )COOR\u2032\u2033 radical, R\u2032\u2033 being:\n a saturated hydrocarbon chain having from 1 to 6 carbon atoms, optionally substituted by a C 1  to C 3  alkoxy group; \n a C 5  to C 8  cycloalkyl group; \n a heteroaromatic phenyl, benzyl or alkyl group; \n \n a CH(R)O\u2014C(O)OR\u2032 or CH(R)OC(O)R\u2032 group wherein R and R\u2032 have the same definitions as above; \n \n or a pharmaceutically acceptable salt of the compounds for adapted use in a treatment and/or prevention of eye pain.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.4375
- Patent Class: 514.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13055096', '14182611', '12991999', '13388502', '12868790']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7472469839706252
- 35 USC 102 Novelty (BERT): 0.5410516855985115
- Combined Prediction Score: 0.7266274541334138
- Mean Citation Score: 283.28510599999987
- Max Citation Score: 364.96
- Similarity Product: 329.4955985736847

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

Dataset: test