WO2022247914A1 - 一种季胺盐化合物及其制备方法和用途 - Google Patents
一种季胺盐化合物及其制备方法和用途 Download PDFInfo
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- WO2022247914A1 WO2022247914A1 PCT/CN2022/095336 CN2022095336W WO2022247914A1 WO 2022247914 A1 WO2022247914 A1 WO 2022247914A1 CN 2022095336 W CN2022095336 W CN 2022095336W WO 2022247914 A1 WO2022247914 A1 WO 2022247914A1
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- compound
- alkyl
- formula
- cycloalkyl
- optionally substituted
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- -1 Quaternary ammonium salt compound Chemical class 0.000 title claims abstract description 143
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 124
- 239000000203 mixture Substances 0.000 claims abstract description 56
- 150000003839 salts Chemical class 0.000 claims abstract description 39
- 230000003444 anaesthetic effect Effects 0.000 claims abstract description 16
- 229940035676 analgesics Drugs 0.000 claims abstract description 5
- 239000000730 antalgic agent Substances 0.000 claims abstract description 5
- 239000003193 general anesthetic agent Substances 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 76
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims description 40
- 125000003545 alkoxy group Chemical group 0.000 claims description 36
- 229910052736 halogen Inorganic materials 0.000 claims description 34
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 32
- 150000002367 halogens Chemical class 0.000 claims description 30
- 239000000460 chlorine Substances 0.000 claims description 28
- 125000001072 heteroaryl group Chemical group 0.000 claims description 28
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 26
- 206010002091 Anaesthesia Diseases 0.000 claims description 25
- 230000037005 anaesthesia Effects 0.000 claims description 25
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 24
- 125000003342 alkenyl group Chemical group 0.000 claims description 23
- 125000000592 heterocycloalkyl group Chemical group 0.000 claims description 23
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 claims description 22
- 208000002193 Pain Diseases 0.000 claims description 22
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 22
- 125000000304 alkynyl group Chemical group 0.000 claims description 21
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 125000005842 heteroatom Chemical group 0.000 claims description 19
- 238000002690 local anesthesia Methods 0.000 claims description 18
- 125000004737 (C1-C6) haloalkoxy group Chemical group 0.000 claims description 17
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims description 17
- 125000002947 alkylene group Chemical group 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000002993 cycloalkylene group Chemical group 0.000 claims description 16
- 150000002148 esters Chemical class 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 125000003282 alkyl amino group Chemical group 0.000 claims description 15
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 15
- 125000004450 alkenylene group Chemical group 0.000 claims description 14
- 125000003118 aryl group Chemical group 0.000 claims description 14
- 230000036407 pain Effects 0.000 claims description 14
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 13
- 229910052805 deuterium Inorganic materials 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 13
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 12
- 125000004419 alkynylene group Chemical group 0.000 claims description 12
- 150000002431 hydrogen Chemical class 0.000 claims description 12
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 11
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 11
- 125000003161 (C1-C6) alkylene group Chemical group 0.000 claims description 10
- 125000006652 (C3-C12) cycloalkyl group Chemical group 0.000 claims description 10
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 10
- 230000036592 analgesia Effects 0.000 claims description 10
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 10
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 9
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims description 9
- 230000008595 infiltration Effects 0.000 claims description 9
- 238000001764 infiltration Methods 0.000 claims description 9
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 9
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims description 9
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 9
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims description 8
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 8
- 125000004208 3-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C([H])C(*)=C1[H] 0.000 claims description 8
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims description 8
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims description 8
- 125000004199 4-trifluoromethylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C(F)(F)F 0.000 claims description 8
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 239000008194 pharmaceutical composition Substances 0.000 claims description 8
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 8
- 125000005808 2,4,6-trimethoxyphenyl group Chemical group [H][#6]-1=[#6](-[#8]C([H])([H])[H])-[#6](-*)=[#6](-[#8]C([H])([H])[H])-[#6]([H])=[#6]-1-[#8]C([H])([H])[H] 0.000 claims description 7
- 125000006276 2-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C(*)C([H])=C1[H] 0.000 claims description 7
- 125000004204 2-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C(OC([H])([H])[H])C([H])=C1[H] 0.000 claims description 7
- 125000006275 3-bromophenyl group Chemical group [H]C1=C([H])C(Br)=C([H])C(*)=C1[H] 0.000 claims description 7
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 claims description 7
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 125000004185 ester group Chemical group 0.000 claims description 7
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 claims description 7
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 claims description 7
- KLIDCXVFHGNTTM-UHFFFAOYSA-N 2,6-dimethoxyphenol Chemical group COC1=CC=CC(OC)=C1O KLIDCXVFHGNTTM-UHFFFAOYSA-N 0.000 claims description 6
- 125000004182 2-chlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(*)C([H])=C1[H] 0.000 claims description 6
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 claims description 6
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- 125000004767 (C1-C4) haloalkoxy group Chemical group 0.000 claims description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 5
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 5
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- 125000001624 naphthyl group Chemical group 0.000 claims description 5
- 229940095064 tartrate Drugs 0.000 claims description 5
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 5
- 125000004176 4-fluorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1F)C([H])([H])* 0.000 claims description 4
- 208000000094 Chronic Pain Diseases 0.000 claims description 4
- 150000001924 cycloalkanes Chemical class 0.000 claims description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 claims description 4
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000004201 2,4-dichlorophenyl group Chemical group [H]C1=C([H])C(*)=C(Cl)C([H])=C1Cl 0.000 claims description 3
- 125000004215 2,4-difluorophenyl group Chemical group [H]C1=C([H])C(*)=C(F)C([H])=C1F 0.000 claims description 3
- 125000004198 2-fluorophenyl group Chemical group [H]C1=C([H])C(F)=C(*)C([H])=C1[H] 0.000 claims description 3
- 125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 claims description 3
- 125000004180 3-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(F)=C1[H] 0.000 claims description 3
- 125000004207 3-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(OC([H])([H])[H])=C1[H] 0.000 claims description 3
- 206010058019 Cancer Pain Diseases 0.000 claims description 3
- 206010065390 Inflammatory pain Diseases 0.000 claims description 3
- 206010028391 Musculoskeletal Pain Diseases 0.000 claims description 3
- 208000005298 acute pain Diseases 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 3
- 230000000968 intestinal effect Effects 0.000 claims description 3
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 claims description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 3
- 208000004296 neuralgia Diseases 0.000 claims description 3
- 208000021722 neuropathic pain Diseases 0.000 claims description 3
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 3
- 238000002691 topical anesthesia Methods 0.000 claims description 3
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 3
- SMBZJSVIKJMSFP-UHFFFAOYSA-N trifluoromethyl hypofluorite Chemical compound FOC(F)(F)F SMBZJSVIKJMSFP-UHFFFAOYSA-N 0.000 claims description 3
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 150000001345 alkine derivatives Chemical class 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical group ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims 1
- 230000001568 sexual effect Effects 0.000 claims 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 219
- 238000006243 chemical reaction Methods 0.000 description 158
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 136
- 238000004128 high performance liquid chromatography Methods 0.000 description 100
- 238000003756 stirring Methods 0.000 description 86
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 81
- 239000000243 solution Substances 0.000 description 63
- 230000015572 biosynthetic process Effects 0.000 description 53
- 238000003786 synthesis reaction Methods 0.000 description 53
- 239000007787 solid Substances 0.000 description 52
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 44
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 40
- 238000005481 NMR spectroscopy Methods 0.000 description 37
- 239000012065 filter cake Substances 0.000 description 36
- 241000700159 Rattus Species 0.000 description 34
- 239000000706 filtrate Substances 0.000 description 34
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 32
- JQAOHGMPAAWWQO-UHFFFAOYSA-N 1-[(2-methylpropan-2-yl)oxycarbonyl]piperidine-2-carboxylic acid Chemical compound CC(C)(C)OC(=O)N1CCCCC1C(O)=O JQAOHGMPAAWWQO-UHFFFAOYSA-N 0.000 description 30
- 239000007788 liquid Substances 0.000 description 28
- 239000003480 eluent Substances 0.000 description 26
- 239000003589 local anesthetic agent Substances 0.000 description 24
- HBENZIXOGRCSQN-VQWWACLZSA-N (1S,2S,6R,14R,15R,16R)-5-(cyclopropylmethyl)-16-[(2S)-2-hydroxy-3,3-dimethylpentan-2-yl]-15-methoxy-13-oxa-5-azahexacyclo[13.2.2.12,8.01,6.02,14.012,20]icosa-8(20),9,11-trien-11-ol Chemical compound N1([C@@H]2CC=3C4=C(C(=CC=3)O)O[C@H]3[C@@]5(OC)CC[C@@]2([C@@]43CC1)C[C@@H]5[C@](C)(O)C(C)(C)CC)CC1CC1 HBENZIXOGRCSQN-VQWWACLZSA-N 0.000 description 22
- 230000000694 effects Effects 0.000 description 21
- 238000004809 thin layer chromatography Methods 0.000 description 21
- DTQVDTLACAAQTR-UHFFFAOYSA-N trifluoroacetic acid Substances OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 21
- 229910000027 potassium carbonate Inorganic materials 0.000 description 20
- 229960001464 levobupivacaine hydrochloride Drugs 0.000 description 18
- SIEYLFHKZGLBNX-NTISSMGPSA-N levobupivacaine hydrochloride (anhydrous) Chemical compound [Cl-].CCCC[NH+]1CCCC[C@H]1C(=O)NC1=C(C)C=CC=C1C SIEYLFHKZGLBNX-NTISSMGPSA-N 0.000 description 18
- 238000000926 separation method Methods 0.000 description 18
- 125000004429 atom Chemical group 0.000 description 17
- 238000002390 rotary evaporation Methods 0.000 description 17
- 239000012074 organic phase Substances 0.000 description 16
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 16
- 235000017557 sodium bicarbonate Nutrition 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- 238000005292 vacuum distillation Methods 0.000 description 16
- 229940079593 drug Drugs 0.000 description 15
- 239000003814 drug Substances 0.000 description 15
- DPRJPRMZJGWLHY-HNGSOEQISA-N (e,3r,5s)-7-[5-(4-fluorophenyl)-3-propan-2-yl-1-pyrazin-2-ylpyrazol-4-yl]-3,5-dihydroxyhept-6-enoic acid Chemical compound OC(=O)C[C@H](O)C[C@H](O)/C=C/C=1C(C(C)C)=NN(C=2N=CC=NC=2)C=1C1=CC=C(F)C=C1 DPRJPRMZJGWLHY-HNGSOEQISA-N 0.000 description 13
- 239000007924 injection Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 11
- 210000005036 nerve Anatomy 0.000 description 11
- 238000010898 silica gel chromatography Methods 0.000 description 11
- 229960005015 local anesthetics Drugs 0.000 description 10
- 239000012317 TBTU Substances 0.000 description 9
- CLZISMQKJZCZDN-UHFFFAOYSA-N [benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium Chemical compound C1=CC=C2N(OC(N(C)C)=[N+](C)C)N=NC2=C1 CLZISMQKJZCZDN-UHFFFAOYSA-N 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 9
- TZYWCYJVHRLUCT-VABKMULXSA-N N-benzyloxycarbonyl-L-leucyl-L-leucyl-L-leucinal Chemical compound CC(C)C[C@@H](C=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)OCC1=CC=CC=C1 TZYWCYJVHRLUCT-VABKMULXSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000004440 column chromatography Methods 0.000 description 8
- 125000000753 cycloalkyl group Chemical group 0.000 description 8
- 239000012046 mixed solvent Substances 0.000 description 8
- 238000007920 subcutaneous administration Methods 0.000 description 8
- OSVHLUXLWQLPIY-KBAYOESNSA-N butyl 2-[(6aR,9R,10aR)-1-hydroxy-9-(hydroxymethyl)-6,6-dimethyl-6a,7,8,9,10,10a-hexahydrobenzo[c]chromen-3-yl]-2-methylpropanoate Chemical compound C(CCC)OC(C(C)(C)C1=CC(=C2[C@H]3[C@H](C(OC2=C1)(C)C)CC[C@H](C3)CO)O)=O OSVHLUXLWQLPIY-KBAYOESNSA-N 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- KAFZOLYKKCWUBI-HPMAGDRPSA-N (2s)-2-[[(2s)-2-[[(2s)-1-[(2s)-3-amino-2-[[(2s)-2-[[(2s)-2-(3-cyclohexylpropanoylamino)-4-methylpentanoyl]amino]-5-methylhexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]butanediamide Chemical compound N([C@@H](CC(C)C)C(=O)N[C@@H](CCC(C)C)C(=O)N[C@@H](CN)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC(N)=O)C(N)=O)C(=O)CCC1CCCCC1 KAFZOLYKKCWUBI-HPMAGDRPSA-N 0.000 description 6
- QKLXBIHSGMPUQS-FGZHOGPDSA-M (3r,5r)-7-[4-(4-fluorophenyl)-2,5-dimethyl-1-phenylpyrrol-3-yl]-3,5-dihydroxyheptanoate Chemical compound CC1=C(CC[C@@H](O)C[C@@H](O)CC([O-])=O)C(C=2C=CC(F)=CC=2)=C(C)N1C1=CC=CC=C1 QKLXBIHSGMPUQS-FGZHOGPDSA-M 0.000 description 6
- 208000028389 Nerve injury Diseases 0.000 description 6
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- RWWYLEGWBNMMLJ-YSOARWBDSA-N remdesivir Chemical compound NC1=NC=NN2C1=CC=C2[C@]1([C@@H]([C@@H]([C@H](O1)CO[P@](=O)(OC1=CC=CC=C1)N[C@H](C(=O)OCC(CC)CC)C)O)O)C#N RWWYLEGWBNMMLJ-YSOARWBDSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- VUDZSIYXZUYWSC-DBRKOABJSA-N (4r)-1-[(2r,4r,5r)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-hydroxy-1,3-diazinan-2-one Chemical compound FC1(F)[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)N[C@H](O)CC1 VUDZSIYXZUYWSC-DBRKOABJSA-N 0.000 description 5
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- 239000003643 water by type Substances 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- 125000006650 (C2-C4) alkynyl group Chemical group 0.000 description 1
- UVNPEUJXKZFWSJ-LMTQTHQJSA-N (R)-N-[(4S)-8-[6-amino-5-[(3,3-difluoro-2-oxo-1H-pyrrolo[2,3-b]pyridin-4-yl)sulfanyl]pyrazin-2-yl]-2-oxa-8-azaspiro[4.5]decan-4-yl]-2-methylpropane-2-sulfinamide Chemical compound CC(C)(C)[S@@](=O)N[C@@H]1COCC11CCN(CC1)c1cnc(Sc2ccnc3NC(=O)C(F)(F)c23)c(N)n1 UVNPEUJXKZFWSJ-LMTQTHQJSA-N 0.000 description 1
- 125000005918 1,2-dimethylbutyl group Chemical group 0.000 description 1
- FJZNNKJZHQFMCK-LRDDRELGSA-N 1-[(3S,4R)-4-(2,6-difluoro-4-methoxyphenyl)-2-oxopyrrolidin-3-yl]-3-phenylurea Chemical compound C1(=CC(=CC(=C1[C@H]1[C@@H](C(=O)NC1)NC(=O)NC1=CC=CC=C1)F)OC)F FJZNNKJZHQFMCK-LRDDRELGSA-N 0.000 description 1
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
- 125000003562 2,2-dimethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000003660 2,3-dimethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- KWVPRPSXBZNOHS-UHFFFAOYSA-N 2,4,6-Trimethylaniline Chemical compound CC1=CC(C)=C(N)C(C)=C1 KWVPRPSXBZNOHS-UHFFFAOYSA-N 0.000 description 1
- 125000003764 2,4-dimethylpentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- FJMQJSUOOGOWBD-UHFFFAOYSA-N 2-(2-chlorophenyl)-3-(4-chlorophenyl)-7-(2,2-difluoropropyl)-5,6-dihydropyrazolo[3,4-f][1,4]oxazepin-8-one Chemical compound O=C1N(CC(F)(F)C)CCOC=2C1=NN(C=1C(=CC=CC=1)Cl)C=2C1=CC=C(Cl)C=C1 FJMQJSUOOGOWBD-UHFFFAOYSA-N 0.000 description 1
- CJLZUKCACMUYFP-GOSISDBHSA-N 2-[(5R)-4-[2-[3-(3-methylbutanoyloxy)phenyl]acetyl]-8-(trifluoromethyl)-1,2,3,5-tetrahydropyrido[2,3-e][1,4]diazepin-5-yl]acetic acid Chemical compound CC(C)CC(=O)OC1=CC=CC(CC(=O)N2[C@@H](C3=CC=C(N=C3NCC2)C(F)(F)F)CC(O)=O)=C1 CJLZUKCACMUYFP-GOSISDBHSA-N 0.000 description 1
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- CODBZFJPKJDNDT-UHFFFAOYSA-N 2-[[5-[3-(dimethylamino)propyl]-2-methylpyridin-3-yl]amino]-9-(trifluoromethyl)-5,7-dihydropyrimido[5,4-d][1]benzazepine-6-thione Chemical compound CN(C)CCCC1=CN=C(C)C(NC=2N=C3C4=CC=C(C=C4NC(=S)CC3=CN=2)C(F)(F)F)=C1 CODBZFJPKJDNDT-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
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- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000005916 2-methylpentyl group Chemical group 0.000 description 1
- IIVWHGMLFGNMOW-UHFFFAOYSA-N 2-methylpropane Chemical group C[C](C)C IIVWHGMLFGNMOW-UHFFFAOYSA-N 0.000 description 1
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- 125000004336 3,3-dimethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004337 3-ethylpentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003469 3-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000005917 3-methylpentyl group Chemical group 0.000 description 1
- OVDGUTHABMXVMI-UHFFFAOYSA-N 3-nitro-4-(propylamino)benzoic acid Chemical compound CCCNC1=CC=C(C(O)=O)C=C1[N+]([O-])=O OVDGUTHABMXVMI-UHFFFAOYSA-N 0.000 description 1
- 125000003349 3-pyridyl group Chemical group N1=C([H])C([*])=C([H])C([H])=C1[H] 0.000 description 1
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- KRZCOLNOCZKSDF-UHFFFAOYSA-N 4-fluoroaniline Chemical compound NC1=CC=C(F)C=C1 KRZCOLNOCZKSDF-UHFFFAOYSA-N 0.000 description 1
- ODGIMMLDVSWADK-UHFFFAOYSA-N 4-trifluoromethylaniline Chemical compound NC1=CC=C(C(F)(F)F)C=C1 ODGIMMLDVSWADK-UHFFFAOYSA-N 0.000 description 1
- FUFZNHHSSMCXCZ-UHFFFAOYSA-N 5-piperidin-4-yl-3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole Chemical compound FC(F)(F)C1=CC=CC(C=2N=C(ON=2)C2CCNCC2)=C1 FUFZNHHSSMCXCZ-UHFFFAOYSA-N 0.000 description 1
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- 201000002481 Myositis Diseases 0.000 description 1
- OPZKBPQVWDSATI-KHPPLWFESA-N N-Vanillyloleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)NCC1=CC=C(O)C(OC)=C1 OPZKBPQVWDSATI-KHPPLWFESA-N 0.000 description 1
- NUGPIZCTELGDOS-QHCPKHFHSA-N N-[(1S)-3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-pyridin-3-ylpropyl]cyclopentanecarboxamide Chemical compound C(C)(C)C1=NN=C(N1C1CCN(CC1)CC[C@@H](C=1C=NC=CC=1)NC(=O)C1CCCC1)C NUGPIZCTELGDOS-QHCPKHFHSA-N 0.000 description 1
- LFZAGIJXANFPFN-UHFFFAOYSA-N N-[3-[4-(3-methyl-5-propan-2-yl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-thiophen-2-ylpropyl]acetamide Chemical compound C(C)(C)C1=NN=C(N1C1CCN(CC1)CCC(C=1SC=CC=1)NC(C)=O)C LFZAGIJXANFPFN-UHFFFAOYSA-N 0.000 description 1
- 208000004550 Postoperative Pain Diseases 0.000 description 1
- 108010052164 Sodium Channels Proteins 0.000 description 1
- 102000018674 Sodium Channels Human genes 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- ABRVLXLNVJHDRQ-UHFFFAOYSA-N [2-pyridin-3-yl-6-(trifluoromethyl)pyridin-4-yl]methanamine Chemical compound FC(C1=CC(=CC(=N1)C=1C=NC=CC=1)CN)(F)F ABRVLXLNVJHDRQ-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000002355 alkine group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 230000003502 anti-nociceptive effect Effects 0.000 description 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229960002504 capsaicin Drugs 0.000 description 1
- 235000017663 capsaicin Nutrition 0.000 description 1
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229940125773 compound 10 Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 125000004438 haloalkoxy group Chemical group 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000007925 intracardiac injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001786 isothiazolyl group Chemical group 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 125000002757 morpholinyl group Chemical group 0.000 description 1
- CJPMSUUANYLPET-UHFFFAOYSA-N n-[3-[[5-cyclopropyl-2-(4-morpholin-4-ylanilino)pyrimidin-4-yl]amino]propyl]cyclobutanecarboxamide Chemical compound C1CCC1C(=O)NCCCNC(C(=CN=1)C2CC2)=NC=1NC(C=C1)=CC=C1N1CCOCC1 CJPMSUUANYLPET-UHFFFAOYSA-N 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 210000001640 nerve ending Anatomy 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- OPZKBPQVWDSATI-UHFFFAOYSA-N oleoyl vanillylamide Natural products CCCCCCCCC=CCCCCCCCC(=O)NCC1=CC=C(O)C(OC)=C1 OPZKBPQVWDSATI-UHFFFAOYSA-N 0.000 description 1
- 229950010717 olvanil Drugs 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 1
- 230000008058 pain sensation Effects 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229960004919 procaine Drugs 0.000 description 1
- MFDFERRIHVXMIY-UHFFFAOYSA-N procaine Chemical compound CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 MFDFERRIHVXMIY-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 231100000057 systemic toxicity Toxicity 0.000 description 1
- 229960002372 tetracaine Drugs 0.000 description 1
- GKCBAIGFKIBETG-UHFFFAOYSA-N tetracaine Chemical compound CCCCNC1=CC=C(C(=O)OCCN(C)C)C=C1 GKCBAIGFKIBETG-UHFFFAOYSA-N 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 231100000041 toxicology testing Toxicity 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/454—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/4545—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. pipamperone, anabasine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P23/00—Anaesthetics
- A61P23/02—Local anaesthetics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Definitions
- This application relates to but not limited to the technical field of medicinal chemistry, in particular to a quaternary ammonium salt compound and its preparation method and application.
- Local anesthetics also known as local anesthetics
- local anesthetics are a class of drugs that are applied locally around the nerve trunk or nerve endings, which can temporarily, completely and reversibly block the generation and conduction of nerve impulses, and temporarily disappear the local pain sensation.
- the mechanism of action of local anesthetics is to bind to the binding site of the sodium channel on the nerve cell membrane, reduce the influx of Na + in the cell membrane, change the membrane potential, thereby preventing the conduction of nerve impulses to achieve anesthetic effect. Due to the advantages of definite effect, less hyperalgesia, convenient topical application, low blood drug concentration and less systemic side effects, local anesthetics are still widely used in clinical pain treatment.
- the local anesthetics currently used clinically are mainly a class of compounds in which the aromatic group and the amine group are linked by an ester bond or an amide bond, such as procaine, tetracaine, lidocaine, bupivacaine and ropivaca because.
- bupivacaine and ropivacaine are considered new long-acting local anesthetics, the analgesic duration of a single dose of them usually does not exceed 8 hours (“Local anesthetics: review of pharmacological considerations”, Becker D E. et al., Anesth Prog.2012, 59(2): 90-102.), although it can meet most operations or invasive operations, it is far from fully meeting the needs of postoperative pain and chronic pain.
- Lidocaine s quaternary ammonium salt derivative QX-314, although it can effectively block the sodium ion current after passing through the cell membrane and produce a long-lasting anesthesia effect, it is difficult to actively penetrate the fat-soluble drug because of its permanent positive charge.
- Cell membrane (“Mechanism of frequency-dependent inhibition of sodium currents in frog myelinated nerve by the lidocaine derivative GEA”, Courtney KR. J Pharmacol Exp Ther. 1975, 195: 225-236).
- the first aspect of the present application provides a quaternary ammonium salt compound represented by formula (I), or its tautomers, geometric isomers, enantiomers, diastereoisomers, or their in the form of a mixture, or a pharmaceutically acceptable salt thereof:
- R 1 is selected from aromatic hydrocarbon groups and heteroaryl groups
- R 2 is selected from C 1-18 alkyl, C 3-12 cycloalkyl
- R 3 is selected from C 1-8 alkyl, C 3-12 cycloalkyl, aromatic hydrocarbon group, heteroaryl and heterocycloalkyl;
- X 1 and X 2 are each independently selected from O, S and NR 4 , wherein R 4 is hydrogen, deuterium, C 1-8 alkyl, C 3-8 cycloalkyl, C 1-8 alkoxy C 1- 8 Alkyl, or NR 4 and its connected R 1 or R 3 together form an azacycloalkyl group;
- n and n are each independently selected from an integer of 0-8, and m and n may be the same or different;
- L is selected from C 1-8 alkylene, C 2-8 alkenylene, C 2-8 alkynylene and C 3-8 cycloalkylene;
- S 1 , S 2 , Q 1 and Q 2 are each independently selected from a single bond (that is, the atoms connected to them are directly bonded together) and C 1-6 alkylene, wherein the C 1-6 alkylene
- the carbon atom on the main chain is optionally replaced by 1 heteroatom, and the heteroatom is selected from O, S and N, wherein N can be replaced by R 6 , R 6 is selected from hydrogen, deuterium, and stipulates that S 1 and S 2 is not a single bond at the same time (that is, the atoms it connects are directly bonded to each other), and Q 1 and Q 2 are not single bonds at the same time (that is, the atoms they connect to are directly bonded to each other);
- Y - represents a pharmaceutically acceptable anion
- the second aspect of the application relates to the compound of general formula (I) described in the application, its tautomers, geometric isomers, enantiomers, diastereomers, or their mixture forms, or
- the preparation method of medicinal salt, described preparation method comprises the steps:
- Z in formula (II) is an electron-withdrawing leaving group, optionally, the leaving group is bromine, chlorine or sulfonate, and the definitions of the groups in formula (II) and formula (III) are the same Formula (I).
- the third aspect of the present application relates to a pharmaceutical composition, which comprises the compound of general formula (I) described in the present application, or its tautomers, geometric isomers, enantiomers, diastereoisomers, Or their mixtures, or their pharmaceutically acceptable salts and pharmaceutically acceptable carrier excipients or diluents.
- the fourth aspect of the application relates to the compound of general formula (I) described in the application, or its tautomers, geometric isomers, enantiomers, diastereoisomers, or their mixture forms, or a pharmaceutically acceptable salt thereof, for pharmaceutical use.
- the fifth aspect of the present application relates to the compound of general formula (I) described in the present application, or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof, or a pharmaceutically acceptable salt thereof in the preparation of an anesthetic or analgesic drug.
- the sixth aspect of the present application relates to a method of anesthesia or analgesia, the method comprising administering the compound of general formula (I) described in the present application, or its tautomers, geometric isomers to patients in need isomers, enantiomers, diastereomers, or their mixtures, or pharmaceutically acceptable salts thereof, or the pharmaceutical composition.
- CN110156665B discloses a new class of quaternary ammonium salt compounds, which have both long-acting local anesthetic effects and selective local anesthetic effects (the sensory nerve block time is greater than the motor nerve block time), and existing QX314, QX314 compositions and Compared with long-chain compounds with surfactant structure characteristics, it has the advantages of long local anesthetic action time, good local anesthetic selectivity, less nerve damage and high safety.
- CN 110156666 A discloses a novel quaternary ammonium cationic compound, which has long-acting local anesthetic effect and selective local anesthetic effect (the sensory nerve block time is greater than the motor nerve block time), and the existing QX314, QX314 composition Compared with long-chain compounds with surfactant structure characteristics, it has the advantages of long local anesthetic action time, good local anesthetic selectivity, less nerve damage and high safety.
- CN101050200A discloses a class of alkenyl-substituted amide derivatives and its application in the field of local anesthesia. The results show that it has a certain local anesthetic effect and its acute toxicity is lower than that of levobupivacaine hydrochloride.
- the present application provides a new class of quaternary ammonium salt compound, its preparation method and its use. It has the advantages of novel structure, long-term local anesthesia after single administration, and no motor nerve damage.
- the first aspect of the present application provides a quaternary ammonium salt compound represented by formula (I), or its tautomers, geometric isomers, enantiomers, diastereoisomers, or their in the form of a mixture, or a pharmaceutically acceptable salt thereof:
- R 1 is selected from aromatic hydrocarbon groups and heteroaryl groups, where the aromatic hydrocarbon groups and heteroaryl groups are optionally substituted by one or more of the following groups: C 1-6 alkyl, C 1-6 alkoxy, cyano group, halogen, hydroxyl, amino, nitro, ester group, single C 1-6 alkylamino, diC 1-6 alkylamino, C 2-4 alkenyl, C 2-4 alkynyl, C 1-6 Haloalkyl, C 1-6 haloalkoxy;
- R 2 is selected from C 1-18 alkyl and C 3-12 cycloalkyl, where the C 1-18 alkyl and C 3-12 cycloalkyl are optionally substituted by one or more of the following groups: C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 3-6 cycloalkyl, halogen, hydroxyl, cyano, amino;
- R 3 is selected from C 1-8 alkyl, C 3-12 cycloalkyl, aromatic hydrocarbon group, heteroaryl and heterocycloalkyl, wherein, optionally, here, the C 1-8 alkyl, C 3 -12 Cycloalkyl, Aryl, Heteroaryl, Heterocycloalkyl are optionally substituted by one or more of the following groups: C 1-6 Alkyl, C 1-6 Alkoxy, C 1-6 Haloalkane radical, C 1-6 haloalkoxy, C 3-6 cycloalkyl, halogen, hydroxyl, cyano, amino, ester, nitro, single C 1-6 alkylamino, diC 1-6 alkylamino , C 2-4 alkenyl, C 2-4 alkynyl, optionally substituted aromatic hydrocarbon groups, optionally substituted heteroaryl groups, optionally substituted heterocycloalkyl groups; here, the optionally substituted aromatic hydrocarbon groups, Optionally substituted heteroaryl, optionally substituted heterocyclo
- X 1 and X 2 are each independently selected from O, S and NR 4 , wherein R 4 is hydrogen, deuterium, C 1-8 alkyl, C 3-8 cycloalkyl, C 1-8 alkoxy C 1- 8 Alkyl, or NR 4 forms an azacycloalkyl group together with its attached R 1 or R 3 ;
- n and n are each independently selected from an integer of 0-8, and m and n may be the same or different;
- L is selected from C 1-8 alkylene, C 2-8 alkenylene, C 2-8 alkynylene and C 3-8 cycloalkylene, wherein, optionally, here, the C 1- 8 alkylene, C 3-8 cycloalkylene main chain carbon atoms are optionally replaced by 1-3 heteroatoms, the heteroatoms are selected from O, S and N, wherein N can be replaced by R 5 , R 5 is selected from hydrogen, deuterium, C 1-4 alkyl; said C 1-8 alkylene, C 2-8 alkenylene, C 2-8 alkynylene and C 3-8 cycloalkane
- the group is optionally substituted by one or more of the following groups: C 1-4 alkyl, C 1-4 alkoxy, C 1-4 haloalkyl, C 1-4 haloalkoxy, C 3-6 cycloalkane Base, halogen, hydroxyl, cyano, amino, ester, nitro, mono C 1-4 alkylamino, di C 1-4 al
- S 1 , S 2 , Q 1 and Q 2 are each independently selected from single bonds (that is, the atoms connected to them are directly bonded together) and C 1-6 alkylene groups, where the C 1-6 alkylene groups One carbon atom on the main chain is optionally replaced by 1 heteroatom selected from O , S and N, wherein N can be replaced by R 6 selected from hydrogen, deuterium, and provides that S 1 Unlike S2, it is not a single bond at the same time (that is, the atoms it connects are directly bonded to each other), and Q1 and Q2 are not single bonds at the same time (that is, the atoms they connect to are directly bonded to each other);
- Y - represents a pharmaceutically acceptable anion
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: R 1 is phenyl or naphthyl; here, the phenyl and naphthyl are optionally substituted by one or more of the following groups: C 1-6 alkyl, C 1- 6 alkoxy, cyano, halogen, hydroxyl, amino, nitro, ester, mono C 1-6 alkyl amino, di C 1-6 alkyl amino, C 2-4 alkenyl, C 2-4 alkyne Group, C 1-4 haloalkyl, C 1-6 haloalkoxy.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof or a pharmaceutically acceptable salt thereof, wherein: R 1 is phenyl, and said phenyl is optionally substituted by one or more of the following groups: methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, tert-butyl, trifluoromethyl, methoxy, trifluoromethoxy, fluorine, chlorine, bromine, iodine, hydroxyl, amino, nitro, carbomethoxy, carboethoxy; more preferably, R 1 is phenyl, 2-methylphenyl, 2-methoxyphenyl, 4-methylphenyl, 4-methoxyphenyl, 4-fluorophenyl, 2-chlorophenyl, 4- Chlorophenyl, 2-brom
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: R is phenyl, 2-methylphenyl, 2-methoxyphenyl, 4-methylphenyl, 4-methoxyphenyl, 4-fluorophenyl , 4-trifluoromethylphenyl, 2-chlorophenyl, 4-chlorophenyl, 2-bromophenyl, 3-bromophenyl, 4-bromophenyl, 3-hydroxyphenyl, 2,6- Dimethylphenyl, 2,6-dimethoxyphenyl, 3-nitrophenyl, 2,6-difluorophenyl, 3-chloro-2-methylphenyl, 2,3-dichloro Phenyl, 4-hydroxyphenyl, 2,4,6-trimethylphenyl, 2,4,6-trimethoxyphenyl, wherein: R is pheny
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: R 2 is C 1-8 alkyl, C 3-8 cycloalkyl; said C 1-8 alkyl or C 3-8 cycloalkyl is optionally replaced by one of the following or Multiple group substitutions: C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 3-6 cycloalkyl, halogen, hydroxyl, cyano, amino.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: R is methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, tert-butyl, n-pentyl, isopentyl, n-hexyl, cyclo Propyl, cyclobutyl, cyclopropylmethylene, cyclobutylmethylene, cyclopentylmethylene, n-octyl, n-heptyl, preferably ethyl, n-propyl, n- Butyl, n-pentyl, n-hexyl, n-octyl, n-heptyl; more preferably, n-but
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: R 3 is C 1-8 alkyl, C 3-7 cycloalkyl, aromatic hydrocarbon group, heteroaryl, three- to eight-membered heterocycloalkyl, or R 3 and NR X 2 of 4 together form an azacycloalkyl group, here, the C 1-8 alkyl group, C 3-7 cycloalkyl group, aromatic hydrocarbon group, heteroaryl group, three-membered to eight-membered heterocycloalkyl group are optionally Substituted by one or more of the following groups: C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 1-6 haloalkoxy, C 3-6 cycloalkyl, halogen, Hydroxy, cyano
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: R is methyl, ethyl, propyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, methoxyethyl, methoxypropyl, phenyl , phenethyl, benzyl, 4-fluorobenzyl, 2-methylphenyl, 2-methoxyphenyl, 2-fluorophenyl, 2-chlorophenyl, 2-bromophenyl, 2- Hydroxyphenyl, 3-methylphenyl, 3-methoxyphenyl, 3-fluorophenyl, 3-chlorophenyl, 3-bromophenyl, 3-hydroxyphenyl, 4-methylphenyl, 4-methoxyphenyl,
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: m and n are each independently selected from 0, 1 and 2, and m and n may be the same or different.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: L is selected from C 1-6 alkylene, C 2-4 alkenylene, C 2-4 alkynylene, C 3-6 cycloalkylene; here, the C The carbon atoms in the main chain of 1-6 alkylene and C3-6 cycloalkylene are optionally replaced by 1-3 heteroatoms, and the heteroatoms are selected from O, S, N, wherein N can be replaced by R is substituted, and R is selected from hydrogen, deuterium, C 1-4 alkyl; the C 1-6 alkylene, C 2-4 alkenylene, C 2-4 alkynylene, C 3-6 alkylene Cycloalkyl is optionally substituted by one or more of the following groups: C 1-4 alkyl, C 1-4 alkoxy, C 1-4
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: L is selected from: -CH 2 -, -(CH 2 ) 2 -, -(CH 2 ) 3 -, -(CH 2 ) 4 -, -(CH 2 ) 5 -, -(CH 2 ) 6 -, -O-, -CH 2 OCH 2 -, -OCH 2 -, -CH 2 O-, -OCH 2 O-, -O(CH 2 ) 2 O-, -O(CH 2 ) 3 O-, -O(CH 2 ) 4 O-, -CH 2 OCH 2 CH 2 -, -CH 2 CH 2 OCH 2 -, -OCH 2 O-CH 2 O-, -CH 2 CH 2 OCH 2 CH 2 OCH 2 CH 2 CH 2
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: X 1 and X 2 are each independently O, NH, NCH 3 , NCH 2 CH 3 , N(CH 2 ) 2 CH 3 , or together with R 3 when X 2 is NR 4 Piperidine is formed.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: when one of S 1 and S 2 is a single bond (that is, the atoms connected to them are directly bonded together), the other one is -(CH 2 ) 3 -, -(CH 2 ) 4 -, -(CH 2 ) 5 -, -(CH 2 ) 6 -, -CH 2 OCH 2 CH 2 -, -CH 2 CH 2 OCH 2 -, -CH 2 SCH 2 CH 2 -.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: when one of Q 1 and Q 2 is a single bond (that is, the atoms connected to them are directly bonded together), the other one is -(CH 2 ) 3 -, -(CH 2 ) 4 -, -(CH 2 ) 5 -, -(CH 2 ) 6 -.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein: Y - is a halogen anion, sulfate, acetate, tartrate, p-toluenesulfonate, methanesulfonate, citrate, preferably Cl - , Br - , I - , CH 3 COO ⁇ ; more preferably Br ⁇ .
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a medicinal salt thereof, wherein:
- R is selected from an aromatic hydrocarbon group; the aromatic hydrocarbon group is optionally substituted by one or more of the following groups: C 1-6 alkyl, C 1-6 alkoxy, cyano, halogen, hydroxyl, amino, nitro , ester group, mono C 1-6 alkylamino, di C 1-6 alkylamino, C 2-4 alkenyl, C 2-4 alkynyl, C 1-4 haloalkyl, C 1-6 haloalkoxy ;
- R 2 is selected from C 1-8 alkyl, C 3-8 cycloalkyl;
- the C 1-8 alkyl, C 3-8 cycloalkyl is optionally substituted by one or more of the following groups: C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 3-6 cycloalkyl, halogen, hydroxyl, cyano, amino;
- R 3 is selected from C 1-8 alkyl group, C 3-7 cycloalkyl group, aromatic hydrocarbon group, heteroaryl group, three-membered to eight-membered heterocycloalkyl group, or R 3 together with X 2 which is NR 4 forms an aza Cycloalkyl group, here, the C 1-8 alkyl group, C 3-7 cycloalkyl group, aromatic hydrocarbon group, heteroaryl group, three-membered to eight-membered heterocycloalkyl group are optionally replaced by one or more of the following groups Substitution: C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 1-6 haloalkoxy , C 3-6 cycloalkyl, halogen, hydroxyl, cyano, amino, ester Base, nitro, mono-C 1-6 alkylamino, di-C 1-6 alkylamino, C 2-4 alkenyl, C 2-4 alkynyl, optionally substituted pheny
- X 1 and X 2 are each independently selected from O, S, NR 4 , wherein R 4 is selected from hydrogen, deuterium, C 1-6 alkyl, C 1-6 alkoxy C 1-6 alkyl, C 3- 6 cycloalkyl;
- n and n are each independently selected from an integer of 0-4, and m and n may be the same or different;
- L is selected from C 1-4 alkylene, C 2-4 alkenylene, C 2-4 alkynylene, C 3-6 cycloalkylene, where the C 1-4 alkylene, C 3
- the carbon atoms on the -6 cycloalkylene main chain are optionally replaced by 1-2 heteroatoms, the heteroatoms are selected from O, S, N, wherein N can be replaced by R 5 , R 5 is selected from hydrogen, Deuterium, C 1-4 alkyl; wherein said C 1-4 alkylene, C 2-4 alkenylene, C 2-4 alkynylene, C 3-8 cycloalkylene are optionally replaced by one of the following Or multiple group substitution: C 1-4 alkyl, C 1-4 alkoxy, C 1-4 haloalkyl, C 1-4 haloalkoxy , C 3-6 cycloalkyl, halogen, hydroxyl, cyanide Base, amino, ester group, nitro, single C 1-4 alkylamino, di-C 1-4 al
- S 1 , S 2 , Q 1 and Q 2 are each independently selected from single bonds (that is, the atoms connected to them are directly bonded to each other), C 1-6 alkylene groups, and the C 1-6 alkylene groups described here are mainly The carbon atom on the chain is optionally replaced by 1 heteroatom, and the heteroatom is selected from O or S; wherein S 1 and S 2 cannot be single bonds at the same time (that is, the atoms connected to them are directly bonded to each other), Q 1 and Q2 cannot be single bonds at the same time (that is, the atoms connected by them are directly bonded to each other);
- Y - is a halogen anion, sulfate, acetate, tartrate, p-toluenesulfonate, methanesulfonate, citrate.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a medicinal salt thereof, wherein:
- R is selected from phenyl, which may be optionally substituted by one or more of the following groups: methyl, ethyl, n-propyl, i-propyl, n-butyl, sec-butyl, tert-butyl , trifluoromethyl, methoxy, trifluoromethoxy, fluorine, chlorine, bromine, iodine, hydroxyl, amino, nitro, methyl carboxyl, ethyl carboxyl;
- R is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, tert-butyl, n-pentyl, isopentyl, n-hexyl, cyclopropyl, cyclobutyl, cyclo Propylmethylene, cyclobutylmethylene, cyclopentylmethylene, n-octyl, n-heptyl;
- R 3 is selected from C 1-8 alkyl group, C 3-7 cycloalkyl group, aromatic hydrocarbon group, heteroaryl group, three-membered to eight-membered heterocycloalkyl group, or R 3 together with X 2 which is NR 4 forms an aza Cycloalkyl group, here, the C 1-8 alkyl group, C 3-7 cycloalkyl group, aromatic hydrocarbon group, heteroaryl group, three-membered to eight-membered heterocycloalkyl group are optionally replaced by one or more of the following groups Substitution: C 1-6 alkyl, C 1-6 alkoxy, C 1-6 haloalkyl, C 1-6 haloalkoxy , C 3-6 cycloalkyl, halogen, hydroxyl, cyano, amino, ester Base, nitro, mono C 1-6 alkylamino, di C 1-6 alkylamino, C 2-4 alkenyl, C 2-4 alkynyl, optionally substituted phenyl;
- X1 and X2 are each independently selected from O, S, NR4 ; wherein R4 is selected from hydrogen, deuterium, methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, tert-butyl radical, n-pentyl, isopentyl, n-hexyl, cyclopropyl, cyclobutyl, cyclopropylmethylene, cyclobutylmethylene, or NR 4 together with its attached R 1 or R 3 forms an aza Cycloalkyl;
- n and n are each independently selected from an integer of 0-2, and m and n may be the same or different;
- L is selected from C 1-4 alkylene, C 2-4 alkenylene, C 2-4 alkynylene, C 3-6 cycloalkylene, where the C 1-4 alkylene, C 3
- the carbon atoms on the -6 cycloalkylene main chain are optionally replaced by 1-2 heteroatoms, the heteroatoms are selected from O, S, N, wherein N can be replaced by R 5 , R 5 is selected from hydrogen, Deuterium, C 1-4 alkyl; wherein said C 1-4 alkylene, C 2-4 alkenylene, C 2-4 alkynylene, C 3-8 cycloalkylene are optionally replaced by one of the following Or multiple group substitution: C 1-4 alkyl, C 1-4 alkoxy, C 1-4 haloalkyl, C 1-4 haloalkoxy , C 3-6 cycloalkyl, halogen, hydroxyl, cyanide Base, amino, ester group, nitro, single C 1-4 alkylamino, di-C 1-4 al
- one of S 1 and S 2 is a single bond (that is, the atoms connected to it are directly bonded together)
- the other one is selected from -(CH 2 ) 3 -, -(CH 2 ) 4 -, -(CH 2 ) 5 -, -(CH 2 ) 6 -, -CH 2 OCH 2 CH 2 -, -CH 2 CH 2 OCH 2 -, -CH 2 SCH 2 CH 2 -;
- Y is selected from halogen anion, sulfate, acetate, tartrate, p-toluenesulfonate, methanesulfonate, citrate;
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a medicinal salt thereof, wherein,
- R is selected from phenyl, 2-methylphenyl, 2-methoxyphenyl, 4-methylphenyl, 4-methoxyphenyl, 4-fluorophenyl, 2-chlorophenyl, 4 -Chlorophenyl, 2-bromophenyl, 3-bromophenyl, 4-bromophenyl, 3-hydroxyphenyl, 4-trifluoromethylphenyl, 2,6-dimethylphenyl, 2, 6-dimethoxyphenyl, 3-nitrophenyl, 2,6-difluorophenyl, 3-chloro-2-methylphenyl, 2,3-dichlorophenyl, 4-hydroxyphenyl , 2,4,6-trimethylphenyl, 2,4,6-trimethoxyphenyl, 2,4,6-trifluorophenyl;
- R is selected from methyl, ethyl, n-propyl, n-butyl, n-pentyl, n-hexyl, n-octyl, n-heptyl;
- R is selected from methyl, ethyl, propyl, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, methoxyethyl, methoxypropyl, phenyl, 2-methylphenyl, Phenylethyl, benzyl, 4-fluorobenzyl, 2-methoxyphenyl, 2-fluorophenyl, 2-chlorophenyl, 2-bromophenyl, 2-hydroxyphenyl, 3-methyl Phenyl, 3-methoxyphenyl, 3-fluorophenyl, 3-chlorophenyl, 3-bromophenyl, 3-hydroxyphenyl, 4-methylphenyl, 4-methoxyphenyl, 4-fluorophenyl, 4-chlorophenyl, 4-bromophenyl, 4-hydroxyphenyl, 4-trifluoromethylphenyl, 2,4-dimethylphenyl, 2,4-dimethoxy phenyl, 2,4
- X 1 and X 2 are each independently selected from O, NH, NCH 3 , NCH 2 CH 3 , N(CH 2 ) 2 CH 3 ;
- n and n are each independently selected from an integer of 0-2, and m and n may be the same or different;
- L is selected from: -CH 2 -, -(CH 2 ) 2 -, -(CH 2 ) 3 -, -(CH 2 ) 4 -, -(CH 2 ) 5 -, -(CH 2 ) 6 -, - O-, -CH 2 OCH 2 -, -OCH 2 -, -CH 2 O-, -OCH 2 O-, -O(CH 2 ) 2 O-, -O(CH 2 ) 3 O-, -O( CH 2 ) 4 O-, -CH 2 OCH 2 CH 2 -, -CH 2 CH 2 OCH 2 -, -OCH 2 OCH 2 O-, -CH 2 CH 2 OCH 2 CH 2 -, -S-, -CH 2 SCH 2 -, -SCH 2 -, -SCH 2 -, -CH 2 S-, -CH 2 SCH 2 CH 2 -, -CH 2 CH 2 SCH 2 -, -CH 2
- Y - is a halogen anion, sulfate, acetate, tartrate, p-toluenesulfonate, methanesulfonate, citrate.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein the compound of general formula (I) includes but is not limited to the following compounds:
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, wherein the compound of general formula (I) includes but is not limited to the following compounds:
- the second aspect of the application provides the compound of general formula (I) described in the first aspect of the application, its tautomers, geometric isomers, enantiomers, diastereomers, or their
- the preparation method of the mixture form or its medicinal salt, the preparation method comprises the following steps:
- Z in formula (II) is an electron-withdrawing leaving group such as bromine, chlorine or sulfonate, and the definitions of the groups in formula (II) and formula (III) are the same as those in formula (I).
- the compound of formula (II) can be prepared by the following method:
- the third aspect of the present application provides a pharmaceutical composition, which comprises the compound of general formula (I) described in the first aspect of the present application, or its tautomers, geometric isomers, enantiomers isomers, diastereoisomers, or their mixtures, or pharmaceutically acceptable salts thereof, and pharmaceutically acceptable carrier excipients or diluents.
- the fourth aspect of the application provides the compound of general formula (I) described in the application, or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof , or a pharmaceutically acceptable salt thereof, for pharmaceutical use.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof form, or a pharmaceutically acceptable salt thereof, for anesthesia or analgesia.
- the compound of general formula (I) provided by the present application or its tautomers, geometric isomers, enantiomers, diastereoisomers, or mixtures thereof form, or a pharmaceutically acceptable salt thereof, for anesthesia or analgesia.
- the fifth aspect of the application provides the compound of general formula (I) described in the first aspect of the application, or its tautomers, geometric isomers, enantiomers, diastereoisomers, or their or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition thereof in the preparation of an anesthetic or analgesic drug.
- the anesthesia is conduction anesthesia, topical anesthesia or infiltration anesthesia;
- the pain applicable to the analgesia is chronic pain, acute pain, inflammatory pain, cancer Pain, neuropathic pain, musculoskeletal pain, primary pain, intestinal pain, or idiopathic pain.
- the administration for anesthesia or analgesia is by transdermal, subcutaneous, intradermal, intramuscular, near nerve, intradental, intraspinal, epidural Local administration through mucosal routes such as extramembranous cavity, intravenous, or eye drops.
- the sixth aspect of the present application provides a method of anesthesia or analgesia, the method comprising administering the compound of general formula (I) described in the present application, or its tautomer, geometric isomer isomers, enantiomers, diastereomers, or their mixtures, or pharmaceutically acceptable salts thereof, or the pharmaceutical composition.
- the anesthesia is local anesthesia, preferably conduction anesthesia, topical anesthesia or infiltration anesthesia;
- the pain applicable to the analgesia is chronic pain, acute pain, inflammatory pain , cancer pain, neuropathic pain, musculoskeletal pain, primary pain, intestinal pain, or idiopathic pain.
- the administration is by transdermal, subcutaneous, intradermal, intramuscular, near nerve, intradental, intraspinal, epidural, intravenous, or drip Local administration via mucosal routes such as eyes.
- alkyl used in the present application refers to a linear or branched monovalent saturated hydrocarbon group.
- C 1-8 alkyl means a straight or branched chain alkyl group having 1-8, i.e. 1, 2, 3, 4, 5, 6, 7 or 8 carbon atoms, typically methyl, Ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, neopentyl, pentyl or hexyl, 1-ethyl-2-methylpropyl, 1, 1,2-trimethylpropyl, 1,1-dimethylbutyl, 1,2-dimethylbutyl, 2,2-dimethylbutyl, 1,3-dimethylbutyl, 2-ethylbutyl, 2-methylpentyl, 3-methylpentyl, 4-methylpentyl, 2,3-dimethylbutyl, n-heptyl, 2-methylhexyl, 3- Methylhexyl, 4-methylhexyl, 5-methylhexyl, 2,3-
- C 1-4 alkyl means a straight or branched chain alkyl having 1, 2, or 3 carbon atoms, i.e. methyl, ethyl, n-propyl, isopropyl, n-butyl base, isobutyl, sec-butyl or tert-butyl.
- the alkyl group in the present application is preferably a C 1-6 alkyl group, more preferably a C 1-4 alkyl group.
- alkylene refers to a saturated linear or branched aliphatic hydrocarbon group having two hydrogen atoms derived from the same carbon atom or two different carbon atoms of a parent alkane.
- a residue which is a linear or branched group containing 1 to 16 carbon atoms, preferably an alkylene group containing 1 to 6 carbon atoms.
- alkylene include, but are not limited to -CH 2 -, -(CH 2 ) 2 -, -(CH 2 ) 3 -, -(CH 2 ) 4 -, -(CH 2 ) 5 - , -(CH 2 ) 6 -, -O-, -CH 2 OCH 2 -, -OCH 2 -, -CH 2 O-, -OCH 2 O-, -O(CH 2 ) 2 O-, -O( CH 2 ) 3 O-, -O(CH 2 ) 4 O-, -CH 2 OCH 2 CH 2 -, -CH 2 CH 2 OCH 2 -, -OCH 2 OCH 2 O-, -CH 2 CH 2 OCH 2 CH 2 -, -S-, -CH 2 SCH 2 -, -SCH 2 -, -SCH 2 -, -CH 2 S-, -CH 2 SCH 2 CH 2 -, -CH 2 CH 2 SCH 2
- cycloalkylene used in the present application refers to a group formed by the formal elimination of two hydrogen atoms from a saturated or partially unsaturated monocyclic or polycyclic cyclic hydrocarbon, which includes 3 to 8 carbon atoms.
- Non-limiting examples of “cycloalkylene” include, but are not limited to
- alkenylene used in this application refers to a group formed by the formal elimination of two hydrogen atoms from an alkene.
- alkynylene refers to a group formed by the formal elimination of two hydrogen atoms from an alkyne.
- alkenylene include but are not limited to
- alkoxy refers to -O-(alkyl) and -O-(unsubstituted cycloalkyl), wherein alkyl is as defined above.
- alkoxy include, but are not limited to: methoxy, ethoxy, propoxy, butoxy, cyclopropoxy, cyclobutoxy, cyclopentyloxy, cyclohexyloxy .
- alkoxyalkyl refers to an alkyl group as defined above substituted with one or more alkoxy groups as defined above.
- a preferred alkoxyalkyl group is alkoxy-C 1-3 alkyl.
- Non-limiting examples of “alkoxyalkyl” include, but are not limited to, methoxymethyl, methoxyethyl, ethoxyethyl, and the like.
- C 2-4 alkenyl refers to an alkenyl group having 2-4 carbon atoms, which has 1, 2 or 3 carbon-carbon double bonds, and when more than one carbon-carbon When a double bond is used, the carbon-carbon double bond is conjugated or non-conjugated.
- Non-limiting examples of “C alkenyl” include, but are not limited to, vinyl, vinyl.
- C2-4 alkynyl refers to an alkynyl group having 2-6 carbon atoms, which has 1, 2 or 3 carbon-carbon triple bonds, and when more than one carbon-carbon When a triple bond is used, the carbon-carbon triple bond is conjugated or non-conjugated.
- Non-limiting examples of “C alkynyl” include, but are not limited to, ethynyl.
- cycloalkyl refers to a saturated carbocyclic group of 3, 4, 5, 6, 7, 8, 9 or 10 carbon atoms.
- the cycloalkyl group may be a monocyclic or polycyclic fused system, and may be fused to an aromatic ring.
- Non-limiting examples of “cycloalkyl” include, but are not limited to, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, and the like.
- halogen refers to fluorine, chlorine, bromine and iodine atoms.
- arene group used in this application refers to a monocyclic or bicyclic aromatic system comprising at least one unsaturated aromatic ring, preferably an aryl group having 6-10, ie 6, 7, 8, 9 or 10 carbon atoms.
- arylalkyl include, but are not limited to, phenyl, naphthyl, 1,2,3,4-tetrahydronaphthyl, indenyl, and the like.
- heteroaryl refers to a monocyclic or bicyclic unsaturated aromatic ring system optionally substituted by at least one heteroatom independently selected from N, O or S, preferably having 5-10, i.e. Aromatic heterocyclic group of 5, 6, 7, 8, 9 or 10 atoms.
- heteroaryl include, but are not limited to, thienyl, 2-pyridyl, 3-pyridyl, thiazolyl, isothiazolyl, furyl, pyrrolyl, triazolyl, imidazolyl, and the like.
- heterocycloalkyl refers to a monocyclic or bicyclic saturated ring system optionally substituted with at least one and up to four heteroatoms independently selected from N, O or S, preferably having 4-10, ie a heterocyclyl group of 4, 5, 6, 7, 8, 9 or 10 atoms, provided that the ring of the heterocyclyl group does not contain two adjacent O or S atoms.
- heterocycloalkyl include, but are not limited to, pyrrolidinyl, piperidinyl, morpholinyl, or piperazinyl, and the like.
- haloalkyl refers to an alkyl group substituted with one or more halogens, wherein alkyl is as defined above.
- haloalkoxy refers to an alkoxy group substituted with one or more halogens, wherein alkoxy group is as defined above.
- hydroxy refers to -OH.
- amino refers to -NH2 .
- cyano refers to -CN.
- nitro refers to -NO2 .
- ester group used in this application refers to -C(O)O(alkyl) or -C(O)O(cycloalkyl), wherein alkyl and cycloalkyl are as defined above.
- aryl optionally substituted with alkyl means that an alkyl group may but need not be present, and the description includes cases where the aryl group is substituted with an alkyl group and cases where the aryl group is not substituted with an alkyl group.
- the term "their mixture form” used in the present application refers to the mixture form of tautomers, the mixture form of geometric isomers (such as the mixture form of trans and cis or E and Z), enantiomers
- long-acting used in this application means that the duration of single-drug anesthesia is longer than the duration of anesthesia of a single-drug levobupivacaine hydrochloride at a standard concentration, which is considered long-acting.
- This application provides a new type of quaternary ammonium salt compound. Experiments have proved that the compound of this application has a long-term local anesthesia effect after a single administration, and will not cause motor nerve damage. High effect.
- This application provides a new class of long-acting local anesthetics with a new structure to overcome the shortcomings of existing clinical local anesthetics such as short duration, tissue and neurotoxicity, and inseparable sensory and motor blockade, providing a new solution for anesthesia and analgesia. New Medical Strategies.
- TLC is thin layer chromatography (thin layer chromatography);
- HPLC high performance liquid chromatography (High Performance Liquid Chromatography);
- TBTU O-benzotriazole-N, N, N', N'-tetramethyluronium tetrafluoroboric acid;
- NMM N-methylmorpholine
- HATU 2-(7-azabenzotriazole)-N,N,N',N'-tetramethyluronium hexafluorophosphate
- V/m volume-to-mass ratio, indicating that the previous equivalent (eq) is the ratio of volume to mass
- the HPLC in this experiment adopts Waters 2545-2767-2489 high-pressure liquid chromatography, the chromatographic column is Epic Polar 5u 120A 25cm*30mm, the detection wavelength is 210nm, and the gradient washing method is acetonitrile/0.05%TFA/H 2 O (30%/70%) off, the flow rate is 15ml/min;
- N-Boc-2-piperidinecarboxylic acid 2a (4.37mmol, 1.0eq, 1.0g)
- analytically pure dichloromethane 25eq of 2a, V/m, 25mL
- stir to dissolve and cool down to 0°C with an ice-water bath O-benzotriazole-N,N,N',N'-tetramethylurea tetrafluoroborate (TBTU, 5.24mmol, 1.2eq, 1.68g) was added.
- the collected organic phase was distilled under reduced pressure to obtain a yellow oily viscous liquid.
- N-Boc-2-piperidinecarboxylic acid (4.37mmol, 1.0eq, 1g)
- analytically pure dichloromethane 25eq of N-Boc-2-piperidinecarboxylic acid, V/m, 25mL
- stir to dissolve After cooling the water bath to 0°C, O-benzotriazole-N,N,N',N'-tetramethyluronium tetrafluoroborate (TBTU, 5.24mmol, 1.2eq, 1.68g) was added.
- N-Boc-2-piperidinecarboxylic acid 2a (4.37mmol, 1.0eq, 1g)
- analytically pure dichloromethane 25eq of N-Boc-2-piperidinecarboxylic acid, V/m, 25mL
- stir to dissolve and use After cooling down to 0°C in an ice-water bath, O-benzotriazole-N,N,N',N'-tetramethyluronium tetrafluoroborate (TBTU, 5.24mmol, 1.2eq, 1.68g) was added.
- TBTU 5.24mmol, 1.2eq, 1.68g
- N-Boc-2-piperidinecarboxylic acid (4.37mmol, 1.0eq, 1g)
- analytically pure dichloromethane 25eq of N-Boc-2-piperidinecarboxylic acid, V/m, 25mL
- stir to dissolve and use After cooling down to 0°C in an ice-water bath, O-benzotriazole-N,N,N',N'-tetramethyluronium tetrafluoroborate (TBTU, 5.24mmol, 1.2eq, 1.68g) was added.
- TBTU 5.24mmol, 1.2eq, 1.68g
- N-Boc-2-piperidinecarboxylic acid (4.37mmol, 1.0eq, 1g)
- analytically pure dichloromethane 25eq of N-Boc-2-piperidinecarboxylic acid, V/m, 25mL
- stir to dissolve After cooling the water bath to 0°C, O-benzotriazole-N,N,N',N'-tetramethyluronium tetrafluoroborate (TBTU, 5.24mmol, 1.2eq, 1.68g) was added.
- N-Boc-2-piperidinecarboxylic acid (4.37mmol, 1.0eq, 1g)
- analytically pure dichloromethane 25eq of N-Boc-2-piperidinecarboxylic acid, V/m, 25mL
- O-benzotriazole-N,N,N',N'-tetramethyluronium tetrafluoroboric acid (TBTU, 5.24mmol, 1.2eq, 1.68g) was added.
- N-Boc-2-piperidinecarboxylic acid (4.37mmol, 1.0eq, 1g)
- analytically pure dichloromethane 25eq of N-Boc-2-piperidinecarboxylic acid, V/m, 25mL
- stir to dissolve and use After cooling down to 0°C in an ice-water bath, O-benzotriazole-N,N,N',N'-tetramethyluronium tetrafluoroboric acid (TBTU, 6.55mmol, 1.5eq, 2.10g) was added.
- TBTU 6.55mmol, 1.5eq, 2.10g
- N-Boc-2-piperidinecarboxylic acid (4.37mmol, 1.0eq, 1g)
- analytically pure dichloromethane 25eq of N-Boc-2-piperidinecarboxylic acid, V/m, 25mL
- O-benzotriazole-N,N,N',N'-tetramethyluronium tetrafluoroboric acid (TBTU, 5.24mmol, 1.2eq, 1.68g) was added.
- Boc-N-proline 17a (10.0mmol, 1.0eq, 2.15g)
- analytically pure dichloromethane (10eq of 17a, V/m, 20mL) at 0°C and stir to dissolve
- 2-( 7-azabenzotriazole)-N,N,N',N'-tetramethyluronium hexafluorophosphate (HATU, 10.0mmol, 7.6g)
- 2, 6-Dimethylaniline 15mL
- NMM N-methylmorpholine
- stirred at 0°C for 1h then moved to room temperature, detected by TCL until the reaction was complete, saturated NH 4 Cl solution 50mL ⁇ 3
- Boc-N-proline 17a (10.0mmol, 1.0eq, 2.15g)
- analytically pure dichloromethane (10eq of 17a, V/m, 20mL) at 0°C and stir to dissolve
- 2-( 7-azabenzotriazole)-N,N,N',N'-tetramethyluronium hexafluorophosphate (HATU, 20.0mmol, 7.6g)
- 2 , 4,6-trimethylaniline 15mL
- NMM N-methylmorpholine
- stirred at 0°C for 1h then moved to room temperature, detected by TCL until the reaction was complete, saturated the solution with NH 4 Cl
- test materials used in the following test examples were purchased from conventional biochemical reagent stores.
- Test example 1 the nerve block local anesthesia effect of the compound of the present application
- the compound of the example and the positive control group of levobupivacaine hydrochloride were selected and given to 3 groups of fully adapted rats, 1 rat in each group.
- Solution preparation 2mg/mL levobupivacaine hydrochloride injection: pipette gun to draw 2.670mL 7.5mg/mL levobupivacaine hydrochloride injection (batch number: 92S0702) into a 10mL volumetric flask, add 0.9% NaCl solution Until the concave liquid level is flush with the scale line, mix it upside down, and prepare 2 mg/mL levobupivacaine hydrochloride injection.
- example compound solution accurately weigh 19.80mg example compound and add 3.3mL 0.9% NaCl solution to configure 6mg/mL Solutions of Example Compounds.
- each rat was 5mL/Kg, and a single dose was given to the right sciatic nerve.
- the rat was placed on the hot plate of a preheated 50 ⁇ 0.1°C intelligent hot plate instrument, and the recorded volume was recorded.
- the time required for the rats to avoid thermal stimulation such as raising their feet and licking their feet on the drug-administered side was recorded as the heat latency period.
- the maximum allowable heat incubation period is controlled at 60s. If the rat still does not lick the foot after 60s, the rear foot of the rat is manually lifted to avoid the occurrence of tissue damage or hyperalgesia, and 60s is used as the maximum value.
- Thermal incubation period of rats Wipe and dry any urine and feces that may exist on the hot plate after each measurement for subsequent testing.
- MPE Maximum proportionality effect
- B represents the basic thermal latency of the rat
- P represents the maximum thermal latency allowed
- C represents the thermal latency at the detection time point.
- Table 1 is the application compound local anesthesia effect data
- Test example 2 the subcutaneous infiltration local anesthesia effect of the compound of the present application
- Physiological saline is a solvent, 2mg/mL levobupivacaine hydrochloride, select 9 compounds of the present application, the concentration is 6mg/mL (the molecular weight equivalent molar concentration range according to the embodiment compound is 8.6-10.1mmol/L), each group 10 rats.
- a 100-gram Von Frey filament is bound to a needle for local stimulation of the skin. One minute after drug injection, the reaction of the rats to stinging stimulation was measured.
- test sites were 6 different points circled at the administration site, and whether skin contraction, avoidance and other behaviors occurred after the stimulation was observed and recorded. Stimulate 3 points in the center of the circle and 3 points around the circle respectively, and record the times of skin contraction and avoidance behavior, which are recorded as N/6. In terms of judgment, if there are 4 or more avoidance and skin contraction behaviors, the drug is considered to be ineffective; if there is a response around four weeks ( ⁇ 3) and no response in the middle ( ⁇ 1), the drug is still effective; when there is and only When there is a reaction at the intermediate point, it is considered that the drug is ineffective. Each compound was tested using 10 rats.
- Table 2 is the application compound (6mg/mL) subcutaneous infiltration local anesthesia effect
- Table 3 is the application compound (3mg/mL) subcutaneous infiltration local anesthesia effect
- Test example 3 neuropathological damage assessment of the compound of the present application
- Dosing concentration use physiological saline as solvent, 2 mg/mL levobupivacaine hydrochloride, two concentrations of the compound of this application, respectively 6 mg/mL and 12 mg/mL, vehicle control group: normal saline.
- the injection volume for each rat is 1.0 mL, and it is injected near the sciatic nerve of the rat.
- experimental rats were euthanized by cardiac injection of levobupivacaine hydrochloride under isoflurane anesthesia.
- About 1.5 cm of sciatic nerve was taken from the injection site, preserved in 10% formaldehyde solution for 48 hours, stained with HE and cut into 5 ⁇ m thick slices.
- Dosing concentration use normal saline as solvent, 2 mg/mL levobupivacaine hydrochloride, two concentrations of the compound of this application, respectively 3 mg/mL and 6 mg/mL, vehicle control group: normal saline
- each rat was administered and injected was 1 mL, and it was injected subcutaneously in the back of the rat.
- the experimental rats were euthanized by intracardiac injection of levobupivacaine hydrochloride under isoflurane anesthesia.
- the skin tissue at the injection site was taken, preserved in 10% formaldehyde solution for 48 hours, stained with HE and cut into sections with a thickness of 5 ⁇ m.
- Neuropathological damage assessment results showed that the compounds of the examples had no significant effect on nerve injury, angiogenesis, degree of demyelination, muscle inflammation, and connective tissue inflammation compared with the levobupivacaine hydrochloride positive control group and the vehicle control group. difference, with good security.
- Test example 4 single administration toxicity study of the compound of the present application
- Dosing method Each rat was injected into the rat tail vein according to the volume of 5mL/kg.
- the compounds 4, 8, 12 and 24 of the example were selected, and the positive control group of levobupivacaine hydrochloride were administered to SD test rats with a body weight of 190-210 grams that were fully adapted to the experimental environment, 4 in each group.
- Dosing method Each rat is injected subcutaneously with a dosage volume of 5mL/kg
- the present application provides a quaternary ammonium salt compound with a novel structure and its preparation method and application.
- the compound has a quick onset of action, a long-term local anesthesia effect after a single administration, and has good safety .
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Abstract
Description
待测药物 | 起效时间/min | 持续时间/小时 |
化合物1 | 1 | 24 |
化合物2 | 1 | 15 |
化合物3 | 1 | 18 |
化合物4 | 1 | 48 |
化合物6 | 1 | 12 |
化合物7 | 1 | 30 |
化合物8 | 1 | 48 |
化合物9 | 1 | 24 |
化合物11 | 1 | 11 |
化合物12 | 1 | 48 |
化合物17 | 1 | 12-24 |
化合物18 | 1 | 20 |
化合物19 | 2 | 24 |
化合物20 | 1 | 12-24 |
化合物21 | 1 | 24-48 |
化合物22 | 1 | 24-48 |
化合物23 | 2 | 12-24 |
化合物24 | 1 | 60 |
化合物25 | 1 | 24 |
化合物27 | 1 | 12-24 |
化合物28 | 1 | 12-24 |
化合物29 | 1 | 24-48 |
化合物30 | 2 | 24-48 |
化合物31 | 1 | 12-24 |
化合物32 | 1 | 12-24 |
盐酸左布比卡因 | 3 |
待测药物 | 起效时间/min | 持续时间/h |
化合物4 | 1 | 56 |
化合物8 | 1 | 52 |
化合物12 | 1 | 60 |
化合物24 | 1 | 63 |
盐酸左布比卡因 | 3 |
Claims (16)
- 一种式(I)所示的季胺盐化合物,或其互变异构体、几何异构体、对映异构体、非对映异构体、或者它们的混合物形式、或其药用盐:其中:R 1选自芳烃基和杂芳基,这里,所述芳烃基、杂芳基任选地被以下一个或多个基团取代:C 1-6烷基、C 1-6烷氧基、氰基、卤素、羟基、氨基、硝基、酯基、单C 1-6烷基氨基、二C 1-6烷基氨基、C 2-4烯基、C 2-4炔基、C 1-6卤代烷基、C 1-6卤代烷氧基;R 2选自C 1-18烷基、C 3-12环烷基,这里,所述C 1-18烷基、C 3-12环烷基任选地被以下一个或多个基团取代:C 1-6烷基、C 1-6烷氧基、C 1-6卤代烷基、C 3-6环烷基、卤素、羟基、氰基、氨基;R 3选自C 1-8烷基、C 3-12环烷基、芳烃基、杂芳基和杂环烷基,其中,任选地,这里,所述C 1-8烷基、C 3-12环烷基、芳烃基、杂芳基、杂环烷基任选地被以下一个或多个基团取代:C 1-6烷基、C 1-6烷氧基、C 1-6卤代烷基、C 1-6卤代烷氧基、C 3-6环烷基、卤素、羟基、氰基、氨基、酯基、硝基、单C 1-6烷基氨基、二C 1-6烷基氨基、C 2-4烯基、C 2-4炔基、任选取代的芳烃基、任选取代的杂芳基、任选取代的杂环烷基;这里,所述任选取代的芳烃基、任选取代的杂芳基、任选取代的杂环烷基是指未被取代的芳烃基、未被取代的杂芳基、未被取代的杂环烷基,或者芳烃基、杂芳基、杂环烷基被以下一个或多个基团取代:C 1-6烷基、C 1-6烷氧基、C 1-6卤代烷基、C 1-6卤代烷氧基、C 3-6环烷基、卤素、羟基、氰基、氨基、酯基、硝基、单C 1-6烷基氨基、二C 1-6烷基氨基、C 2-4烯基、C 2-4炔基;X 1和X 2各自独立地选自O、S和NR 4,其中R 4为氢、氘、C 1-8烷基、C 3-8环烷基、C 1-8烷氧基C 1-8烷基,或NR 4与其相连的R 1或R 3一起形成氮杂环烷基;m和n各自独立地选自0-8的整数,m和n相同或不同;L选自C 1-8亚烷基、C 2-8亚烯基、C 2-8亚炔基和C 3-8亚环烷基,其中,任选地,这里,所述C 1-8亚烷基、C 3-8亚环烷基主链上碳原子任选地被1-3个杂原子所替换,所述杂原子选自O、S和N,其中N可被R 5取代,R 5为氢、氘、C 1-4烷基;所述C 1-8亚烷基、C 2-8亚烯基、C 2-8亚炔基和C 3-8的亚环烷基任选地被以下一个或多个基团取代:C 1-4烷基、C 1-4烷氧基、C 1-4卤代烷基、C 1-4卤代烷氧基、C 3-6环烷基、卤素、羟基、氰基、氨基、酯基、硝基、单C 1-4烷基氨基、二C 1-4烷基氨基、C 2-4烯基、C 2-4炔基;S 1、S 2、Q 1和Q 2各自独立地选自单键和C 1-6亚烷基,这里,所述C 1-6亚烷基主链上碳原子任选地被1个杂原子所替换,所述杂原子选自O、S和N,其中N可被R 6取代,R 6为氢或氘,并规定,S 1和S 2不同时为单键,Q 1和Q 2不同时为单键;Y -代表药学上可接受的阴离子。
- 根据权利要求1所述的化合物,其中,式(I)中R 1为苯基或萘基;这里,所述苯基、萘基任选地被以下一个或多个基团取代:C 1-6烷基、C 1-6烷氧基、氰基、卤素、羟基、氨基、硝基、酯基、单C 1-6烷基氨基、二C 1-6烷基氨基、C 2-4烯基、C 2-4炔基、C 1-4卤代烷基、C 1-6卤代烷氧基;优选地,R 1为苯基,所述苯基任选地被以下一个或多个基团所取代:甲基、乙基、正丙基、异丙基、正丁基、仲丁基、叔丁基、三氟甲基、甲氧基、三氟甲氧基、氟、氯、溴、碘、羟基、氨基、硝基、甲酯基、乙酯基;更优选地,R 1为苯基、2-甲基苯基、2-甲氧基苯基、4-甲基苯基、4-甲氧基苯基、4-氟苯基、2-氯苯基、4-氯苯基、2-溴苯基、3-溴苯基、4-溴苯基、3-羟基苯基、4-三氟甲基苯基、2,6-二甲基苯基、2,6-二甲氧基苯基、3-硝基苯基、2,6-二氟苯基、3-氯-2-甲基苯基、2,3-二氯苯基、4-羟基苯基、2,4,6-三甲基苯基、2,4,6-三甲氧基苯基、2,4,6-三氟苯基。
- 根据权利要求1所述的化合物,其中,式(I)中R 2为C 1-8烷基、或C 3-8环烷基;这里,所述C 1-8烷基、C 3-8环烷基任选地被以下一个或多个基团取代:C 1-6烷基、C 1-6烷氧基、C 1-6卤代烷基、C 3-6环烷基、卤素、羟基、氰基、氨基;优选地,R 2为甲基、乙基、正丙基、异丙基、正丁基、仲丁基、 叔丁基、正戊基、异戊基、正己基、环丙基、环丁基、环丙基亚甲基、环丁基亚甲基、环戊基亚甲基、正辛烷基、正庚烷基。
- 根据权利要求1所述的化合物,其中,式(I)中R 3为C 1-8烷基、C 3-7环烷基、芳烃基、杂芳基、三元至八元杂环烷基、或者R 3与为NR 4的X 2一起形成氮杂环烷基,这里,所述C 1-8烷基、C 3-7环烷基、芳烃基、杂芳基、三元至八元杂环烷基任选地被以下一个或多个基团取代:C 1-6烷基、C 1-6烷氧基、C 1-6卤代烷基、C 1-6卤代烷氧基、C 3-6环烷基、卤素、羟基、氰基、氨基、酯基、硝基、单C 1-6烷基氨基、二C 1-6烷基氨基、C 2-4烯基、C 2-4炔基、任选取代的苯基;这里,所述任选取代的苯基是指未被取代的苯基,或者苯基被以下一个或多个基团取代:C 1-6烷基、C 1-6烷氧基、C 1-6卤代烷基、C 1-6卤代烷氧基、C 3-6环烷基、卤素、羟基、氰基、氨基、酯基、硝基、单C 1-6烷基氨基、二C 1-6烷基氨基、C 2-4烯基、C 2-4炔基;任选地,R 3为甲基、乙基、丙基、环丙基、环丁基、环戊基、环己基、甲氧基乙基、甲氧基丙基、苯基、苯乙基、苄基、4-氟苯甲基、2-甲基苯基、2-甲氧基苯基、2-氟苯基、2-氯苯基、2-溴苯基、2-羟基苯基、3-甲基苯基、3-甲氧基苯基、3-氟苯基、3-氯苯基、3-溴苯基、3-羟基苯基、4-甲基苯基、4-甲氧基苯基、4-氟苯基、4-氯苯基、4-溴苯基、4-羟基苯基、4-三氟甲基苯基、2,4-二甲基苯基、2,4-二甲氧基苯基、2,4-二氟苯基、2,4-二氯苯基、2,4-二羟基苯基、2,6-二甲基苯基、2,6-二甲氧基苯基、2,6-二氟苯基、2,6-二氯苯基、2,6-二羟基苯基、2,4,6-三甲基苯基、2,4,6-三甲氧基苯基、2,4,6-三氟苯基,或者R 3与为NR 4的X 2一起形成哌啶或吡咯烷。
- 根据权利要求1所述的化合物,其中,式(I)中L选自:-CH 2-、-(CH 2) 2-、-(CH 2) 3-、-(CH 2) 4-、-(CH 2) 5-、-(CH 2) 6-、-O-、-CH 2OCH 2-、-OCH 2-、-CH 2O-、-OCH 2O-、-O(CH 2) 2O-、-O(CH 2) 3O-、-O(CH 2) 4O-、-CH 2OCH 2CH 2-、-CH 2CH 2OCH 2-、-OCH 2OCH 2O-、-CH 2CH 2OCH 2CH 2-、-S-、-CH 2SCH 2-、-SCH 2-、-CH 2S-、-CH 2SCH 2CH 2-、-CH 2CH 2SCH 2-、-CH 2CH 2SCH 2CH 2-、-CH=CH-、
- 根据权利要求1所述的化合物,其中,式(I)中X 1和X 2各自独立地为O、NH、NCH 3、NCH 2CH 3、N(CH 2) 2CH 3,或X 2为NR 4时与R 3一起形成哌啶;任选地,S 1、S 2之一为单键时,另外一个为-(CH 2) 3-、-(CH 2) 4-、-(CH 2) 5-、-(CH 2) 6-、-CH 2OCH 2CH 2-、-CH 2CH 2OCH 2-、-CH 2SCH 2CH 2-任选地,Q 1、Q 2之一为单键时,另外一个为-(CH 2) 3-、-(CH 2) 4-、-(CH 2) 5-、-(CH 2) 6-。
- 根据权利要求1至6中任一项所述的化合物,其中,式(I)中Y -为卤素阴离子、硫酸根、醋酸根、酒石酸根、对甲苯磺酸根、甲磺酸根、枸橼酸根,优选地,为Cl -、Br -、I -、CH 3COO -;更优选为Br -。
- 一种药物组合物,包含权利要求1至9中任一项所述的式(I)化合物、或其互变异构体、几何异构体、对映异构体、非对映异构体、或它们的混合物形式、或其药用盐,以及药学上可接受的载体赋形剂或稀释剂。
- 权利要求1至9中任一项所述的式(I)化合物、或其互变异构体、几何异构体、对映异构体、非对映异构体、或它们的混合物形式、或其药用盐,用于药物使用。
- 权利要求1至9中任一项所述的式(I)化合物、或其互变异构体、几何异构体、对映异构体、非对映异构体、或它们的混合物形式、或其药用盐,或权利要求11所述的药物组合物在制备麻醉或镇痛的药物中的用途。
- 根据权利要求13所述的用途,其中,所述的麻醉为局部麻醉;所述镇痛适用的疼痛为慢性疼痛、急性疼痛、炎性疼痛、癌症疼痛、神经性疼痛、肌肉骨骼痛、原发性疼痛、肠痛或特发性疼痛;优选地,所述麻醉为传导麻醉、表面麻醉或浸润麻醉。
- 一种麻醉或镇痛的方法,包括对有相应需要的患者施用权利要求1至9中任一项所述的通式(I)化合物、或其互变异构体、几何异构体、对映异构体、非对映异构体、或它们的混合物形式、或其药用盐,或者权利要求11所述的药物组合物。
- 根据权利要求15所述的方法,其中,所述的麻醉为局部麻醉。
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