JPS641462B2 - - Google Patents
Info
- Publication number
- JPS641462B2 JPS641462B2 JP14777779A JP14777779A JPS641462B2 JP S641462 B2 JPS641462 B2 JP S641462B2 JP 14777779 A JP14777779 A JP 14777779A JP 14777779 A JP14777779 A JP 14777779A JP S641462 B2 JPS641462 B2 JP S641462B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- amino
- formula
- acid ester
- group
- 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.)
- Expired
Links
- -1 cyanoformic acid ester Chemical class 0.000 claims description 67
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 239000007795 chemical reaction product Substances 0.000 claims description 24
- 229910001507 metal halide Inorganic materials 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 150000005309 metal halides Chemical class 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 12
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 239000010936 titanium Chemical group 0.000 claims description 8
- 229910052719 titanium Chemical group 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 75
- 239000011541 reaction mixture Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 20
- 239000000243 solution Substances 0.000 description 17
- 239000012044 organic layer Substances 0.000 description 16
- 239000010410 layer Substances 0.000 description 14
- 238000003756 stirring Methods 0.000 description 13
- MSMGXWFHBSCQFB-UHFFFAOYSA-N ethyl cyanoformate Chemical compound CCOC(=O)C#N MSMGXWFHBSCQFB-UHFFFAOYSA-N 0.000 description 11
- 239000002904 solvent Substances 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 10
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000001119 stannous chloride Substances 0.000 description 8
- 235000011150 stannous chloride Nutrition 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- VSRQKFHYTXEBFW-UHFFFAOYSA-N triethyl 2-aminoethene-1,1,2-tricarboxylate Chemical group CCOC(=O)C(N)=C(C(=O)OCC)C(=O)OCC VSRQKFHYTXEBFW-UHFFFAOYSA-N 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- HJMZMZRCABDKKV-UHFFFAOYSA-M cyanoformate Chemical compound [O-]C(=O)C#N HJMZMZRCABDKKV-UHFFFAOYSA-M 0.000 description 6
- FNJVDWXUKLTFFL-UHFFFAOYSA-N diethyl 2-bromopropanedioate Chemical compound CCOC(=O)C(Br)C(=O)OCC FNJVDWXUKLTFFL-UHFFFAOYSA-N 0.000 description 6
- 239000005457 ice water Substances 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 239000011592 zinc chloride Substances 0.000 description 5
- 235000005074 zinc chloride Nutrition 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- LYOCLQBWSNCBBN-UHFFFAOYSA-N ethyl 2-bromo-3-oxo-3-phenylpropanoate Chemical compound CCOC(=O)C(Br)C(=O)C1=CC=CC=C1 LYOCLQBWSNCBBN-UHFFFAOYSA-N 0.000 description 4
- ZSUXOVNWDZTCFN-UHFFFAOYSA-L tin(ii) bromide Chemical compound Br[Sn]Br ZSUXOVNWDZTCFN-UHFFFAOYSA-L 0.000 description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 4
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- LXKYIHKOIYPPQB-UHFFFAOYSA-N diethyl 2-acetyl-3-aminobut-2-enedioate Chemical group CCOC(=O)C(N)=C(C(C)=O)C(=O)OCC LXKYIHKOIYPPQB-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- QCUHSHIJNZJHIM-UHFFFAOYSA-N diethyl 2-amino-3-benzoylbut-2-enedioate Chemical group CCOC(=O)C(N)=C(C(=O)OCC)C(=O)C1=CC=CC=C1 QCUHSHIJNZJHIM-UHFFFAOYSA-N 0.000 description 2
- QFGBTDLJOFKSQL-UHFFFAOYSA-N ethyl 2-bromo-2-cyanoacetate Chemical compound CCOC(=O)C(Br)C#N QFGBTDLJOFKSQL-UHFFFAOYSA-N 0.000 description 2
- MGDWUTQKXCZNAJ-UHFFFAOYSA-N ethyl 4-bromo-3-oxobutanoate Chemical compound CCOC(=O)CC(=O)CBr MGDWUTQKXCZNAJ-UHFFFAOYSA-N 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- YJDSWAHRCMQJPH-UHFFFAOYSA-N CCOC(=O)C(N)=C(C#N)C(=O)OCC Chemical group CCOC(=O)C(N)=C(C#N)C(=O)OCC YJDSWAHRCMQJPH-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- WGCDUGQQAOBBOO-UHFFFAOYSA-N dibutyl 2-bromopropanedioate Chemical compound CCCCOC(=O)C(Br)C(=O)OCCCC WGCDUGQQAOBBOO-UHFFFAOYSA-N 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- IEPRKVQEAMIZSS-UHFFFAOYSA-N diethyl maleate Chemical group CCOC(=O)C=CC(=O)OCC IEPRKVQEAMIZSS-UHFFFAOYSA-N 0.000 description 1
- NEMOJKROKMMQBQ-UHFFFAOYSA-N dimethyl 2-bromopropanedioate Chemical compound COC(=O)C(Br)C(=O)OC NEMOJKROKMMQBQ-UHFFFAOYSA-N 0.000 description 1
- HCSFNVNYMOUJLF-UHFFFAOYSA-N dipropyl 2-bromopropanedioate Chemical compound CCCOC(=O)C(Br)C(=O)OCCC HCSFNVNYMOUJLF-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- ARPGZMIRSBUKBU-UHFFFAOYSA-N methyl 2-bromo-2-cyanoacetate Chemical compound COC(=O)C(Br)C#N ARPGZMIRSBUKBU-UHFFFAOYSA-N 0.000 description 1
- LONSZFZHKVUSIQ-UHFFFAOYSA-N methyl 2-bromo-3-oxo-3-phenylpropanoate Chemical compound COC(=O)C(Br)C(=O)C1=CC=CC=C1 LONSZFZHKVUSIQ-UHFFFAOYSA-N 0.000 description 1
- CZRWOPRGDPUSDE-UHFFFAOYSA-N methyl 4-bromo-3-oxobutanoate Chemical compound COC(=O)CC(=O)CBr CZRWOPRGDPUSDE-UHFFFAOYSA-N 0.000 description 1
- OBWFJXLKRAFEDI-UHFFFAOYSA-N methyl cyanoformate Chemical compound COC(=O)C#N OBWFJXLKRAFEDI-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- RENJZMIJWURMMK-UHFFFAOYSA-N propyl 2-bromo-2-cyanoacetate Chemical compound CCCOC(=O)C(Br)C#N RENJZMIJWURMMK-UHFFFAOYSA-N 0.000 description 1
- KEWOIBUJAMSMSU-UHFFFAOYSA-N propyl cyanoformate Chemical compound CCCOC(=O)C#N KEWOIBUJAMSMSU-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- MTAYDNKNMILFOK-UHFFFAOYSA-K titanium(3+);tribromide Chemical compound Br[Ti](Br)Br MTAYDNKNMILFOK-UHFFFAOYSA-K 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14777779A JPS5671049A (en) | 1979-11-16 | 1979-11-16 | Preparation of amino acid ester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14777779A JPS5671049A (en) | 1979-11-16 | 1979-11-16 | Preparation of amino acid ester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5671049A JPS5671049A (en) | 1981-06-13 |
| JPS641462B2 true JPS641462B2 (zh) | 1989-01-11 |
Family
ID=15437941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14777779A Granted JPS5671049A (en) | 1979-11-16 | 1979-11-16 | Preparation of amino acid ester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5671049A (zh) |
-
1979
- 1979-11-16 JP JP14777779A patent/JPS5671049A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5671049A (en) | 1981-06-13 |
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