CN115286629B - 一种催化制备医药中间体3-苯氨基咪唑[1,2-a]吡啶衍生物的方法 - Google Patents
一种催化制备医药中间体3-苯氨基咪唑[1,2-a]吡啶衍生物的方法 Download PDFInfo
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- CN115286629B CN115286629B CN202211013058.0A CN202211013058A CN115286629B CN 115286629 B CN115286629 B CN 115286629B CN 202211013058 A CN202211013058 A CN 202211013058A CN 115286629 B CN115286629 B CN 115286629B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000003814 drug Substances 0.000 title claims description 8
- 238000006555 catalytic reaction Methods 0.000 title abstract description 5
- VNHBYKHXBCYPBJ-UHFFFAOYSA-N 5-ethynylimidazo[1,2-a]pyridine Chemical class C#CC1=CC=CC2=NC=CN12 VNHBYKHXBCYPBJ-UHFFFAOYSA-N 0.000 title description 4
- 239000003054 catalyst Substances 0.000 claims abstract description 100
- 238000006243 chemical reaction Methods 0.000 claims abstract description 67
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 claims abstract description 58
- -1 aromatic primary amine Chemical class 0.000 claims abstract description 38
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000002360 preparation method Methods 0.000 claims abstract description 26
- XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007810 chemical reaction solvent Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000003197 catalytic effect Effects 0.000 claims abstract description 15
- CNLGUNHTFCAWGL-UHFFFAOYSA-N N-phenylimidazo[1,2-a]pyridin-3-amine Chemical class N(c1cnc2ccccn12)c1ccccc1 CNLGUNHTFCAWGL-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 150000003222 pyridines Chemical class 0.000 claims abstract description 9
- 125000003118 aryl group Chemical group 0.000 claims abstract description 8
- NYYDZOSYLUOKEM-UHFFFAOYSA-N oxaldehyde;hydrate Chemical compound O.O=CC=O NYYDZOSYLUOKEM-UHFFFAOYSA-N 0.000 claims abstract description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 47
- 238000010992 reflux Methods 0.000 claims description 31
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 30
- 239000007787 solid Substances 0.000 claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 239000000706 filtrate Substances 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 17
- 239000012295 chemical reaction liquid Substances 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 14
- 238000001291 vacuum drying Methods 0.000 claims description 13
- 238000003760 magnetic stirring Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 238000000967 suction filtration Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- 238000000227 grinding Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000543 intermediate Substances 0.000 abstract description 8
- 238000010924 continuous production Methods 0.000 abstract description 3
- 238000005580 one pot reaction Methods 0.000 abstract description 3
- UMJOCRHQIMEVRZ-UHFFFAOYSA-N n-phenylimidazol-1-amine Chemical compound C1=CN=CN1NC1=CC=CC=C1 UMJOCRHQIMEVRZ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 54
- 239000000047 product Substances 0.000 description 33
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- CUYKNJBYIJFRCU-UHFFFAOYSA-N 3-aminopyridine Chemical compound NC1=CC=CN=C1 CUYKNJBYIJFRCU-UHFFFAOYSA-N 0.000 description 17
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 description 16
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 11
- 238000004587 chromatography analysis Methods 0.000 description 10
- 238000004128 high performance liquid chromatography Methods 0.000 description 10
- 230000032683 aging Effects 0.000 description 8
- 238000012512 characterization method Methods 0.000 description 8
- 238000005160 1H NMR spectroscopy Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- PJEVDMAWKDAPSN-UHFFFAOYSA-N n,2-diphenylimidazo[1,2-a]pyridin-3-amine Chemical compound C=1C=CC=CC=1NC(N1C=CC=CC1=N1)=C1C1=CC=CC=C1 PJEVDMAWKDAPSN-UHFFFAOYSA-N 0.000 description 7
- NBIBDIKAOBCFJN-UHFFFAOYSA-N 2,2-dihydroxy-1-phenylethanone Chemical compound OC(O)C(=O)C1=CC=CC=C1 NBIBDIKAOBCFJN-UHFFFAOYSA-N 0.000 description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- HIQJNYPOWPXYIC-UHFFFAOYSA-N 3-(4-benzoylphenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Chemical compound C1=CC(CC(NC(=O)OC(C)(C)C)C(O)=O)=CC=C1C(=O)C1=CC=CC=C1 HIQJNYPOWPXYIC-UHFFFAOYSA-N 0.000 description 5
- 125000004207 3-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(OC([H])([H])[H])=C1[H] 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 230000001376 precipitating effect Effects 0.000 description 5
- 238000004064 recycling Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 239000002638 heterogeneous catalyst Substances 0.000 description 3
- 239000012450 pharmaceutical intermediate Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- VUJMEEMQVJBEEO-UHFFFAOYSA-N 2-(4-fluorophenyl)-n-(4-methylphenyl)imidazo[1,2-a]pyridin-3-amine Chemical compound C1=CC(C)=CC=C1NC1=C(C=2C=CC(F)=CC=2)N=C2N1C=CC=C2 VUJMEEMQVJBEEO-UHFFFAOYSA-N 0.000 description 2
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 description 2
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- UTCSSFWDNNEEBH-UHFFFAOYSA-N imidazo[1,2-a]pyridine Chemical group C1=CC=CC2=NC=CN21 UTCSSFWDNNEEBH-UHFFFAOYSA-N 0.000 description 2
- 150000005234 imidazo[1,2-a]pyridines Chemical class 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- UJVGPRGXXHCCCR-UHFFFAOYSA-N n-(4-methylphenyl)-2-phenylimidazo[1,2-a]pyridin-3-amine Chemical compound C1=CC(C)=CC=C1NC1=C(C=2C=CC=CC=2)N=C2N1C=CC=C2 UJVGPRGXXHCCCR-UHFFFAOYSA-N 0.000 description 2
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 2
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 2
- 150000003142 primary aromatic amines Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- IOONPDHKLYFDML-UHFFFAOYSA-N 2-(4-bromophenyl)-2-oxoacetaldehyde;hydrate Chemical compound O.BrC1=CC=C(C(=O)C=O)C=C1 IOONPDHKLYFDML-UHFFFAOYSA-N 0.000 description 1
- JZJXSEZCPBRRLU-UHFFFAOYSA-N 2-(4-fluorophenyl)-2-oxoacetaldehyde;hydrate Chemical compound O.FC1=CC=C(C(=O)C=O)C=C1 JZJXSEZCPBRRLU-UHFFFAOYSA-N 0.000 description 1
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 description 1
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000002141 anti-parasite Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- 230000000767 anti-ulcer Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 239000003096 antiparasitic agent Substances 0.000 description 1
- ATALOFNDEOCMKK-OITMNORJSA-N aprepitant Chemical compound O([C@@H]([C@@H]1C=2C=CC(F)=CC=2)O[C@H](C)C=2C=C(C=C(C=2)C(F)(F)F)C(F)(F)F)CCN1CC1=NNC(=O)N1 ATALOFNDEOCMKK-OITMNORJSA-N 0.000 description 1
- 229960001372 aprepitant Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000007805 chemical reaction reactant Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000002555 ionophore Substances 0.000 description 1
- 230000000236 ionophoric effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002069 magnetite nanoparticle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- JPAWFIIYTJQOKW-UHFFFAOYSA-N olprinone Chemical compound N1C(=O)C(C#N)=CC(C2=CN3C=CN=C3C=C2)=C1C JPAWFIIYTJQOKW-UHFFFAOYSA-N 0.000 description 1
- 229950005421 olprinone Drugs 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000004799 sedative–hypnotic effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
- B01J31/0274—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255 containing silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
- B01J31/0275—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255 also containing elements or functional groups covered by B01J31/0201 - B01J31/0269
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
- B01J38/52—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids oxygen-containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Description
Claims (5)
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CN202211013058.0A CN115286629B (zh) | 2022-08-23 | 2022-08-23 | 一种催化制备医药中间体3-苯氨基咪唑[1,2-a]吡啶衍生物的方法 |
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CN202211013058.0A CN115286629B (zh) | 2022-08-23 | 2022-08-23 | 一种催化制备医药中间体3-苯氨基咪唑[1,2-a]吡啶衍生物的方法 |
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CN115286629A CN115286629A (zh) | 2022-11-04 |
CN115286629B true CN115286629B (zh) | 2023-06-23 |
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CN (1) | CN115286629B (zh) |
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2022
- 2022-08-23 CN CN202211013058.0A patent/CN115286629B/zh active Active
Non-Patent Citations (2)
Title |
---|
A One-Pot Copper Catalyzed Biomimetic Route to N-Heterocyclic Amides from Methyl Ketones via Oxidative C-C Bond Cleavage;Subramanian, Parthasarathi 等;Organic Letters;全文 * |
p-Toluenesulfonic acid catalyzed, isocyanide-free, Groebke-Blackburn-Bienayme(GBB) type multicomponent synthesis of 3-anilino-imdazo[1,2-a]pyridines;Jalani, Hitesh B. 等;Journal of Heterocyclic Chemistry;全文 * |
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