DD255529A5 - Verfahren zur herstellung substituierter benzamide - Google Patents
Verfahren zur herstellung substituierter benzamide Download PDFInfo
- Publication number
- DD255529A5 DD255529A5 DD27788685A DD27788685A DD255529A5 DD 255529 A5 DD255529 A5 DD 255529A5 DD 27788685 A DD27788685 A DD 27788685A DD 27788685 A DD27788685 A DD 27788685A DD 255529 A5 DD255529 A5 DD 255529A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- chloro
- amino
- ethyl
- diethylamino
- benzamide
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 150000003936 benzamides Chemical class 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 7
- 229940054066 benzamide antipsychotics Drugs 0.000 title claims description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 166
- 206010047700 Vomiting Diseases 0.000 claims abstract description 25
- 238000002360 preparation method Methods 0.000 claims abstract description 25
- 239000002111 antiemetic agent Substances 0.000 claims abstract description 23
- 229940125683 antiemetic agent Drugs 0.000 claims abstract description 18
- 238000002512 chemotherapy Methods 0.000 claims abstract description 7
- 230000030135 gastric motility Effects 0.000 claims abstract description 6
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 4
- 201000011510 cancer Diseases 0.000 claims abstract description 4
- -1 trifluoromethyl- Chemical group 0.000 claims description 58
- 239000000460 chlorine Chemical group 0.000 claims description 57
- 125000000217 alkyl group Chemical group 0.000 claims description 48
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Natural products CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 44
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 35
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- 125000003342 alkenyl group Chemical group 0.000 claims description 30
- 239000001257 hydrogen Substances 0.000 claims description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims description 28
- 239000001301 oxygen Substances 0.000 claims description 27
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims description 26
- 125000003545 alkoxy group Chemical group 0.000 claims description 24
- 125000000304 alkynyl group Chemical group 0.000 claims description 22
- 230000003474 anti-emetic effect Effects 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 150000003839 salts Chemical class 0.000 claims description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical group CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 claims description 14
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical compound NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 14
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 13
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 12
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 12
- 229920006395 saturated elastomer Polymers 0.000 claims description 12
- 239000012453 solvate Substances 0.000 claims description 12
- 239000011593 sulfur Chemical group 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 125000004429 atom Chemical group 0.000 claims description 8
- DQLATGHUWYMOKM-UHFFFAOYSA-L cisplatin Chemical compound N[Pt](N)(Cl)Cl DQLATGHUWYMOKM-UHFFFAOYSA-L 0.000 claims description 8
- 229960004316 cisplatin Drugs 0.000 claims description 8
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 8
- 231100000252 nontoxic Toxicity 0.000 claims description 8
- 230000003000 nontoxic effect Effects 0.000 claims description 8
- 150000001721 carbon Chemical group 0.000 claims description 7
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 7
- 125000001424 substituent group Chemical group 0.000 claims description 7
- 230000008673 vomiting Effects 0.000 claims description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 6
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 6
- 150000004677 hydrates Chemical class 0.000 claims description 6
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 6
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 125000000160 oxazolidinyl group Chemical group 0.000 claims description 4
- 125000004076 pyridyl group Chemical group 0.000 claims description 4
- JYSBWWBKJZCBFN-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-(2-hydroxyethoxy)benzamide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OCCO JYSBWWBKJZCBFN-UHFFFAOYSA-N 0.000 claims description 3
- WQDSYTGTSMCTOH-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-(2-methylsulfinylethoxy)benzamide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OCCS(C)=O WQDSYTGTSMCTOH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 125000000717 hydrazino group Chemical group [H]N([*])N([H])[H] 0.000 claims description 3
- 239000002516 radical scavenger Substances 0.000 claims description 3
- XWXSUOFPQBJJNG-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-(2,2-dimethoxyethoxy)benzamide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OCC(OC)OC XWXSUOFPQBJJNG-UHFFFAOYSA-N 0.000 claims description 2
- OMSUUTLTLCFHGV-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-(2-methoxyethoxy)benzamide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OCCOC OMSUUTLTLCFHGV-UHFFFAOYSA-N 0.000 claims description 2
- NZOKUUUJIFFZKA-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-(oxolan-2-ylmethoxy)benzamide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OCC1OCCC1 NZOKUUUJIFFZKA-UHFFFAOYSA-N 0.000 claims description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical group ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 2
- 206010021518 Impaired gastric emptying Diseases 0.000 claims description 2
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- ZYOJXUNLLOBURP-UHFFFAOYSA-N batanopride Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OC(C)C(C)=O ZYOJXUNLLOBURP-UHFFFAOYSA-N 0.000 claims description 2
- 201000006549 dyspepsia Diseases 0.000 claims description 2
- 206010016766 flatulence Diseases 0.000 claims description 2
- 229910052731 fluorine Chemical group 0.000 claims description 2
- 208000021302 gastroesophageal reflux disease Diseases 0.000 claims description 2
- 230000001771 impaired effect Effects 0.000 claims description 2
- 150000002926 oxygen Chemical class 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 3
- WYNCHZVNFNFDNH-UHFFFAOYSA-N Oxazolidine Chemical compound C1COCN1 WYNCHZVNFNFDNH-UHFFFAOYSA-N 0.000 claims 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 claims 1
- 210000004916 vomit Anatomy 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 246
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 153
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 117
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 83
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 81
- 239000000203 mixture Substances 0.000 description 81
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 75
- 239000000243 solution Substances 0.000 description 75
- 238000004458 analytical method Methods 0.000 description 64
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 55
- 239000002904 solvent Substances 0.000 description 49
- 239000007787 solid Substances 0.000 description 45
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 35
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 34
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 29
- 238000012360 testing method Methods 0.000 description 29
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 28
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 28
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 26
- 239000000725 suspension Substances 0.000 description 26
- HPSMMIJTHMWCGC-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-hydroxybenzamide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1O HPSMMIJTHMWCGC-UHFFFAOYSA-N 0.000 description 22
- 229910021529 ammonia Inorganic materials 0.000 description 22
- 239000000047 product Substances 0.000 description 20
- 239000012074 organic phase Substances 0.000 description 19
- 229910000104 sodium hydride Inorganic materials 0.000 description 19
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 18
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 239000012141 concentrate Substances 0.000 description 18
- 235000008504 concentrate Nutrition 0.000 description 18
- 239000012312 sodium hydride Substances 0.000 description 18
- JXIGWAINVIWPQD-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-hydroxybenzamide;hydrochloride Chemical compound Cl.CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1O JXIGWAINVIWPQD-UHFFFAOYSA-N 0.000 description 15
- 239000000284 extract Substances 0.000 description 15
- 239000003921 oil Substances 0.000 description 15
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 15
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical class CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 15
- TTWJBBZEZQICBI-UHFFFAOYSA-N metoclopramide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OC TTWJBBZEZQICBI-UHFFFAOYSA-N 0.000 description 14
- 229910000027 potassium carbonate Inorganic materials 0.000 description 14
- 238000010992 reflux Methods 0.000 description 14
- 238000003756 stirring Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- VMWNQDUVQKEIOC-CYBMUJFWSA-N apomorphine Chemical compound C([C@H]1N(C)CC2)C3=CC=C(O)C(O)=C3C3=C1C2=CC=C3 VMWNQDUVQKEIOC-CYBMUJFWSA-N 0.000 description 12
- 229960004046 apomorphine Drugs 0.000 description 12
- 230000008485 antagonism Effects 0.000 description 11
- 239000012267 brine Substances 0.000 description 11
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 11
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 11
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 11
- 239000011541 reaction mixture Substances 0.000 description 11
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000000872 buffer Substances 0.000 description 10
- 239000012043 crude product Substances 0.000 description 10
- 230000002640 gastrokinetic effect Effects 0.000 description 10
- 229960004503 metoclopramide Drugs 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 239000000706 filtrate Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 241000282472 Canis lupus familiaris Species 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- 239000003210 dopamine receptor blocking agent Substances 0.000 description 8
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 230000003291 dopaminomimetic effect Effects 0.000 description 7
- 229910052736 halogen Inorganic materials 0.000 description 7
- 150000002367 halogens Chemical class 0.000 description 7
- 150000002431 hydrogen Chemical group 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229960000581 salicylamide Drugs 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 229910052938 sodium sulfate Inorganic materials 0.000 description 7
- 235000011152 sodium sulphate Nutrition 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- 239000002246 antineoplastic agent Substances 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 229950001675 spiperone Drugs 0.000 description 6
- 230000000638 stimulation Effects 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 5
- 239000005557 antagonist Substances 0.000 description 5
- 239000008346 aqueous phase Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- 235000009518 sodium iodide Nutrition 0.000 description 5
- 208000024891 symptom Diseases 0.000 description 5
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 4
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- 241000282339 Mustela Species 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 4
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229960001791 clebopride Drugs 0.000 description 4
- 125000004093 cyano group Chemical group *C#N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000003818 flash chromatography Methods 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000012279 sodium borohydride Substances 0.000 description 4
- 229910000033 sodium borohydride Inorganic materials 0.000 description 4
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 4
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 3
- OIMRLHCSLQUXLL-UHFFFAOYSA-N 3-chlorobutan-2-one Chemical compound CC(Cl)C(C)=O OIMRLHCSLQUXLL-UHFFFAOYSA-N 0.000 description 3
- QIIYAJZQOKYUDR-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-(2-oxocyclohexyl)oxybenzamide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OC1C(=O)CCCC1 QIIYAJZQOKYUDR-UHFFFAOYSA-N 0.000 description 3
- MCNMUWHWVANETD-UHFFFAOYSA-N 4-amino-5-chloro-n-[2-(diethylamino)ethyl]-2-(2-oxopropoxy)benzamide Chemical compound CCN(CC)CCNC(=O)C1=CC(Cl)=C(N)C=C1OCC(C)=O MCNMUWHWVANETD-UHFFFAOYSA-N 0.000 description 3
- KSEYRUGYKHXGFW-UHFFFAOYSA-N 6-methoxy-N-[(1-prop-2-enyl-2-pyrrolidinyl)methyl]-2H-benzotriazole-5-carboxamide Chemical compound COC1=CC2=NNN=C2C=C1C(=O)NCC1CCCN1CC=C KSEYRUGYKHXGFW-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000700199 Cavia porcellus Species 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 3
- 239000007995 HEPES buffer Substances 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 3
- 241000282341 Mustela putorius furo Species 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 241000700159 Rattus Species 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
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- 238000001816 cooling Methods 0.000 description 3
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- 229940127089 cytotoxic agent Drugs 0.000 description 3
- 230000017858 demethylation Effects 0.000 description 3
- 238000010520 demethylation reaction Methods 0.000 description 3
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 3
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 3
- FGXWKSZFVQUSTL-UHFFFAOYSA-N domperidone Chemical compound C12=CC=CC=C2NC(=O)N1CCCN(CC1)CCC1N1C2=CC=C(Cl)C=C2NC1=O FGXWKSZFVQUSTL-UHFFFAOYSA-N 0.000 description 3
- 229960001253 domperidone Drugs 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 239000002895 emetic Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000012458 free base Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
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- 210000002784 stomach Anatomy 0.000 description 1
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- 239000000829 suppository Substances 0.000 description 1
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- 238000010998 test method Methods 0.000 description 1
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- 125000005000 thioaryl group Chemical group 0.000 description 1
- QERYCTSHXKAMIS-UHFFFAOYSA-N thiophene-2-carboxylic acid Chemical compound OC(=O)C1=CC=CS1 QERYCTSHXKAMIS-UHFFFAOYSA-N 0.000 description 1
- 125000005147 toluenesulfonyl group Chemical group C=1(C(=CC=CC1)S(=O)(=O)*)C 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Indole Compounds (AREA)
- Pyridine Compounds (AREA)
- Pyrrole Compounds (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62574284A | 1984-06-28 | 1984-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD255529A5 true DD255529A5 (de) | 1988-04-06 |
Family
ID=24507385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD27788685A DD255529A5 (de) | 1984-06-28 | 1985-06-27 | Verfahren zur herstellung substituierter benzamide |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6163642A (enrdf_load_stackoverflow) |
CS (1) | CS271462B2 (enrdf_load_stackoverflow) |
DD (1) | DD255529A5 (enrdf_load_stackoverflow) |
SU (3) | SU1366053A3 (enrdf_load_stackoverflow) |
ZA (1) | ZA854790B (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5395832A (en) * | 1991-02-15 | 1995-03-07 | Hokuriku Seiyaku Co., Ltd. | Benzamide derivatives |
TW243449B (enrdf_load_stackoverflow) * | 1991-02-15 | 1995-03-21 | Hokuriku Pharmaceutical |
-
1985
- 1985-06-25 ZA ZA854790A patent/ZA854790B/xx unknown
- 1985-06-27 CS CS854724A patent/CS271462B2/cs unknown
- 1985-06-27 SU SU853914151A patent/SU1366053A3/ru active
- 1985-06-27 DD DD27788685A patent/DD255529A5/de not_active IP Right Cessation
- 1985-06-28 JP JP60142414A patent/JPS6163642A/ja active Granted
-
1986
- 1986-04-22 SU SU864027330A patent/SU1398771A3/ru active
-
1987
- 1987-06-08 SU SU874202671A patent/SU1517759A3/ru active
Also Published As
Publication number | Publication date |
---|---|
ZA854790B (en) | 1986-02-26 |
SU1398771A3 (ru) | 1988-06-15 |
JPH0433787B2 (enrdf_load_stackoverflow) | 1992-06-04 |
CS472485A2 (en) | 1990-03-14 |
SU1366053A3 (ru) | 1988-01-07 |
SU1517759A3 (ru) | 1989-10-23 |
JPS6163642A (ja) | 1986-04-01 |
CS271462B2 (en) | 1990-10-12 |
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