CN111848496A - 一种托法替布中间体胺及其双盐酸盐的制备方法 - Google Patents
一种托法替布中间体胺及其双盐酸盐的制备方法 Download PDFInfo
- Publication number
- CN111848496A CN111848496A CN202010736171.6A CN202010736171A CN111848496A CN 111848496 A CN111848496 A CN 111848496A CN 202010736171 A CN202010736171 A CN 202010736171A CN 111848496 A CN111848496 A CN 111848496A
- Authority
- CN
- China
- Prior art keywords
- compound
- reaction
- solution
- intermediate amine
- benzyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- UJLAWZDWDVHWOW-YPMHNXCESA-N tofacitinib Chemical compound C[C@@H]1CCN(C(=O)CC#N)C[C@@H]1N(C)C1=NC=NC2=C1C=CN2 UJLAWZDWDVHWOW-YPMHNXCESA-N 0.000 title claims abstract description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000004012 Tofacitinib Substances 0.000 title claims abstract description 22
- 229960001350 tofacitinib Drugs 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 150000001412 amines Chemical class 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 18
- -1 lithium aluminum hydride Chemical compound 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 11
- 239000011701 zinc Substances 0.000 claims abstract description 11
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 7
- DGJMPUGMZIKDRO-UHFFFAOYSA-N cyanoacetamide Chemical compound NC(=O)CC#N DGJMPUGMZIKDRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- NVKDDQBZODSEIN-OCCSQVGLSA-N (3r,4r)-1-benzyl-n,4-dimethylpiperidin-3-amine Chemical compound C1C[C@@H](C)[C@@H](NC)CN1CC1=CC=CC=C1 NVKDDQBZODSEIN-OCCSQVGLSA-N 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 238000006731 degradation reaction Methods 0.000 claims abstract description 5
- 230000015556 catabolic process Effects 0.000 claims abstract description 3
- 230000007062 hydrolysis Effects 0.000 claims abstract description 3
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 3
- 150000003141 primary amines Chemical class 0.000 claims abstract 4
- 238000005574 benzylation reaction Methods 0.000 claims abstract 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims abstract 2
- 238000009833 condensation Methods 0.000 claims abstract 2
- 230000005494 condensation Effects 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 59
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 39
- 239000000243 solution Substances 0.000 claims description 38
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 27
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 19
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- 239000003513 alkali Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- FIWILGQIZHDAQG-UHFFFAOYSA-N NC1=C(C(=O)NCC2=CC=C(C=C2)OCC(F)(F)F)C=C(C(=N1)N)N1N=C(N=C1)C1(CC1)C(F)(F)F Chemical compound NC1=C(C(=O)NCC2=CC=C(C=C2)OCC(F)(F)F)C=C(C(=N1)N)N1N=C(N=C1)C1(CC1)C(F)(F)F FIWILGQIZHDAQG-UHFFFAOYSA-N 0.000 claims description 12
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 9
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 9
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 8
- 239000002585 base Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 6
- 239000012321 sodium triacetoxyborohydride Substances 0.000 claims description 6
- IWYDHOAUDWTVEP-SSDOTTSWSA-N (R)-mandelic acid Chemical compound OC(=O)[C@H](O)C1=CC=CC=C1 IWYDHOAUDWTVEP-SSDOTTSWSA-N 0.000 claims description 5
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical group OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims description 5
- 125000003368 amide group Chemical group 0.000 claims description 4
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical group ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims description 4
- 229940073608 benzyl chloride Drugs 0.000 claims description 4
- 239000008098 formaldehyde solution Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical compound BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 230000000269 nucleophilic effect Effects 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 239000002262 Schiff base Substances 0.000 claims description 2
- 150000004753 Schiff bases Chemical class 0.000 claims description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims 2
- 239000002904 solvent Substances 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 abstract description 8
- 230000002378 acidificating effect Effects 0.000 abstract description 7
- 239000000047 product Substances 0.000 abstract description 7
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 5
- 239000012280 lithium aluminium hydride Substances 0.000 abstract description 4
- 150000001408 amides Chemical class 0.000 abstract description 2
- 239000007795 chemical reaction product Substances 0.000 abstract description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 32
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 21
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 16
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 14
- 238000001816 cooling Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 235000019441 ethanol Nutrition 0.000 description 13
- XWODZBMTAOXRPJ-UHFFFAOYSA-N CC(CC(N(CC1=CC=CC=C1)C1=O)=O)C1NC Chemical compound CC(CC(N(CC1=CC=CC=C1)C1=O)=O)C1NC XWODZBMTAOXRPJ-UHFFFAOYSA-N 0.000 description 12
- 238000001035 drying Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 12
- XWODZBMTAOXRPJ-ZWNOBZJWSA-N C[C@H](CC(N(CC1=CC=CC=C1)C1=O)=O)[C@H]1NC Chemical compound C[C@H](CC(N(CC1=CC=CC=C1)C1=O)=O)[C@H]1NC XWODZBMTAOXRPJ-ZWNOBZJWSA-N 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000007787 solid Substances 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- 239000012074 organic phase Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 5
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 206010039073 rheumatoid arthritis Diseases 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- CVQNXCBXFOIHLH-DAIKJZOUSA-N (3r,4r)-1-benzyl-n,4-dimethylpiperidin-3-amine;dihydrochloride Chemical compound Cl.Cl.C1C[C@@H](C)[C@@H](NC)CN1CC1=CC=CC=C1 CVQNXCBXFOIHLH-DAIKJZOUSA-N 0.000 description 3
- OPGZRJDUMXFYGB-UHFFFAOYSA-N CC(CC(N(CC1=CC=CC=C1)C1=O)=O)C1N Chemical compound CC(CC(N(CC1=CC=CC=C1)C1=O)=O)C1N OPGZRJDUMXFYGB-UHFFFAOYSA-N 0.000 description 3
- 102000042838 JAK family Human genes 0.000 description 3
- 108091082332 JAK family Proteins 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 102000004127 Cytokines Human genes 0.000 description 2
- 108090000695 Cytokines Proteins 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000003949 imides Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000003880 polar aprotic solvent Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 150000003222 pyridines Chemical class 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- SZROJVDAYFMNNH-UHFFFAOYSA-N 4-methyl-2,6-dioxopiperidine-3-carbonitrile Chemical compound CC1CC(=O)NC(=O)C1C#N SZROJVDAYFMNNH-UHFFFAOYSA-N 0.000 description 1
- IBKMZYWDWWIWEL-UHFFFAOYSA-N 4-methylpyridin-3-amine Chemical compound CC1=CC=NC=C1N IBKMZYWDWWIWEL-UHFFFAOYSA-N 0.000 description 1
- 101000997835 Homo sapiens Tyrosine-protein kinase JAK1 Proteins 0.000 description 1
- 101000934996 Homo sapiens Tyrosine-protein kinase JAK3 Proteins 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229940123241 Janus kinase 3 inhibitor Drugs 0.000 description 1
- 229940122245 Janus kinase inhibitor Drugs 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 102100033438 Tyrosine-protein kinase JAK1 Human genes 0.000 description 1
- 102100025387 Tyrosine-protein kinase JAK3 Human genes 0.000 description 1
- 239000003435 antirheumatic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003124 biologic agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003810 ethyl acetate extraction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- MGJURKDLIJVDEO-UHFFFAOYSA-N formaldehyde;hydrate Chemical compound O.O=C MGJURKDLIJVDEO-UHFFFAOYSA-N 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000031146 intracellular signal transduction Effects 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-M isovalerate Chemical compound CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- KNCYXPMJDCCGSJ-UHFFFAOYSA-N piperidine-2,6-dione Chemical compound O=C1CCCC(=O)N1 KNCYXPMJDCCGSJ-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- BHUWFYUPOIYCQA-UHFFFAOYSA-N trimethylsilyloxy trifluoromethanesulfonate Chemical compound C[Si](C)(C)OOS(=O)(=O)C(F)(F)F BHUWFYUPOIYCQA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C07D211/56—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010736171.6A CN111848496B (zh) | 2020-07-28 | 2020-07-28 | 一种托法替布中间体胺及其双盐酸盐的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010736171.6A CN111848496B (zh) | 2020-07-28 | 2020-07-28 | 一种托法替布中间体胺及其双盐酸盐的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111848496A true CN111848496A (zh) | 2020-10-30 |
CN111848496B CN111848496B (zh) | 2021-10-08 |
Family
ID=72948459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010736171.6A Active CN111848496B (zh) | 2020-07-28 | 2020-07-28 | 一种托法替布中间体胺及其双盐酸盐的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111848496B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010123919A2 (en) * | 2009-04-20 | 2010-10-28 | Auspex Pharmaceuticals, Llc | Piperidine inhibitors of janus kinase 3 |
CN104860872A (zh) * | 2015-03-27 | 2015-08-26 | 天津药物研究院有限公司 | 一种双-(3r,4r)-1-苄基-n,4-二甲基哌啶-3-胺l-二对甲基苯甲酰酒石酸盐的合成方法 |
CN107056681A (zh) * | 2017-03-30 | 2017-08-18 | 广州白云山光华制药股份有限公司 | 一种托法替布中间体的制备方法 |
CN109503462A (zh) * | 2019-01-21 | 2019-03-22 | 内蒙古京东药业有限公司 | 托法替布中间体(3r,4r)-n,4-二甲基-1-苄基-3-哌啶胺及其草酸盐水合物的合成新方法 |
-
2020
- 2020-07-28 CN CN202010736171.6A patent/CN111848496B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010123919A2 (en) * | 2009-04-20 | 2010-10-28 | Auspex Pharmaceuticals, Llc | Piperidine inhibitors of janus kinase 3 |
CN104860872A (zh) * | 2015-03-27 | 2015-08-26 | 天津药物研究院有限公司 | 一种双-(3r,4r)-1-苄基-n,4-二甲基哌啶-3-胺l-二对甲基苯甲酰酒石酸盐的合成方法 |
CN107056681A (zh) * | 2017-03-30 | 2017-08-18 | 广州白云山光华制药股份有限公司 | 一种托法替布中间体的制备方法 |
CN109503462A (zh) * | 2019-01-21 | 2019-03-22 | 内蒙古京东药业有限公司 | 托法替布中间体(3r,4r)-n,4-二甲基-1-苄基-3-哌啶胺及其草酸盐水合物的合成新方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111848496B (zh) | 2021-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111875517B (zh) | 用于合成喜树碱衍生物的中间体及其制备方法和用途 | |
CN107793418B (zh) | 一种枸橼酸托法替布的工业化生产方法 | |
JPH0390054A (ja) | 環状アミノ酸、並びにその中間体の製造方法 | |
CN111018862B (zh) | 伊布替尼的制备方法 | |
CN103319414A (zh) | 替米沙坦制备工艺的改进 | |
CN112062726B (zh) | 一种2-氨基-4,6-二氯-5-甲酰胺基嘧啶的制备方法 | |
EP1889827B1 (en) | Process for producing [2-(3,3,5,5-tetramethylcyclohexyl)phenyl]piperazine | |
CN111848496B (zh) | 一种托法替布中间体胺及其双盐酸盐的制备方法 | |
CN114685390A (zh) | 一种钆布醇衍生物的制备方法 | |
TWI777079B (zh) | 稠合三環γ-胺基酸衍生物的製備方法及其中間體 | |
US7385056B2 (en) | Synthesis of heteroaryl acetamides | |
JP2020070296A (ja) | リナグリプチンの製造法 | |
CN109053563B (zh) | 一种制备盐酸氟吡汀的方法 | |
CN115784922B (zh) | 一种(2s)-2-氨基-4-(环丙基/环丁基)丁酸的制备方法 | |
CN110526919A (zh) | 化合物的合成方法 | |
CN112094241B (zh) | 一种1,4-二氮杂螺[5,5]十一烷-3-酮的制备方法 | |
CN115677598B (zh) | 一种合成嘧啶二酮类化合物的制备方法 | |
CN103755624B (zh) | 一种哌啶衍生物的合成方法 | |
KR101383246B1 (ko) | 보글리보스의 제조방법 | |
CN113896730B (zh) | 一种枸橼酸托法替布及其中间体的制备方法 | |
CN111333553B (zh) | 一种氟苯尼考二聚体杂质的合成方法 | |
CN103288813A (zh) | 一种阿瑞匹坦的制备方法 | |
CN113121414B (zh) | 一种曲格列汀中间体的合成方法 | |
JP4260941B2 (ja) | アゼチジン−3−オール | |
CN109810052A (zh) | 一种高选择性的阿帕替尼的简便制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: No. 139 Tongguan Avenue, Tongguan Circular Economy Industrial Base, Wangcheng Economic and Technological Development Zone, Changsha City, Hunan Province, 410203 Patentee after: HUNAN HUANA LARGE PHARMACEUTICAL FACTORY CHIRAL MEDICAMENT CO.,LTD. Address before: 410200 No.139 Tongguan Avenue, Tongguan circular economy industrial base, Wangcheng District, Changsha City, Hunan Province Patentee before: HUNAN HUANA LARGE PHARMACEUTICAL FACTORY CHIRAL MEDICAMENT CO.,LTD. Patentee before: Hunan chiral drug Engineering Research Center Co.,Ltd. |
|
TR01 | Transfer of patent right |