JPH0511114B2 - - Google Patents
Info
- Publication number
- JPH0511114B2 JPH0511114B2 JP18696385A JP18696385A JPH0511114B2 JP H0511114 B2 JPH0511114 B2 JP H0511114B2 JP 18696385 A JP18696385 A JP 18696385A JP 18696385 A JP18696385 A JP 18696385A JP H0511114 B2 JPH0511114 B2 JP H0511114B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- methoxy
- water
- mmol
- add
- 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 - Lifetime
Links
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 150000003939 benzylamines Chemical class 0.000 claims description 2
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 48
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 27
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 22
- 239000000243 solution Substances 0.000 description 21
- 238000003756 stirring Methods 0.000 description 19
- ZOOJUDGKEJGVNL-UHFFFAOYSA-N 2,2-diethoxy-n-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]-n-methylethanamine Chemical compound CCOC(OCC)CN(C)CC1=CC=C2OCOC2=C1OC ZOOJUDGKEJGVNL-UHFFFAOYSA-N 0.000 description 18
- WAVPLRIDLAJQPK-UHFFFAOYSA-N n-(2,2-diethoxyethyl)-n-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]-4-methylbenzenesulfonamide Chemical compound C=1C=C2OCOC2=C(OC)C=1CN(CC(OCC)OCC)S(=O)(=O)C1=CC=C(C)C=C1 WAVPLRIDLAJQPK-UHFFFAOYSA-N 0.000 description 13
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 13
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 238000005160 1H NMR spectroscopy Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- DYHYOYFSCMNDMX-UHFFFAOYSA-N 4-methoxy-[1,3]dioxolo[4,5-g]isoquinoline Chemical compound C1=NC=C2C(OC)=C(OCO3)C3=CC2=C1 DYHYOYFSCMNDMX-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 5
- 229910003446 platinum oxide Inorganic materials 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- OOUVEYDKXFXWDO-UHFFFAOYSA-N 4-methoxy-1,3-benzodioxole-5-carbaldehyde Chemical compound C1=C(C=O)C(OC)=C2OCOC2=C1 OOUVEYDKXFXWDO-UHFFFAOYSA-N 0.000 description 4
- XXANNZJIZQTCBP-UHFFFAOYSA-N 4-methoxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinoline Chemical compound C1CN(C)CC2=C1C=C1OCOC1=C2OC XXANNZJIZQTCBP-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 238000010898 silica gel chromatography Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 238000010531 catalytic reduction reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- AKNNEGZIBPJZJG-MSOLQXFVSA-N (-)-noscapine Chemical compound CN1CCC2=CC=3OCOC=3C(OC)=C2[C@@H]1[C@@H]1C2=CC=C(OC)C(OC)=C2C(=O)O1 AKNNEGZIBPJZJG-MSOLQXFVSA-N 0.000 description 2
- WHKGCBPFRLDALQ-UHFFFAOYSA-N (4-methoxy-1,3-benzodioxol-5-yl)methanamine;hydrochloride Chemical compound Cl.C1=C(CN)C(OC)=C2OCOC2=C1 WHKGCBPFRLDALQ-UHFFFAOYSA-N 0.000 description 2
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N 1,1-dimethoxyethane Chemical compound COC(C)OC SPEUIVXLLWOEMJ-UHFFFAOYSA-N 0.000 description 2
- UWYZHKAOTLEWKK-UHFFFAOYSA-N 1,2,3,4-tetrahydroisoquinoline Chemical compound C1=CC=C2CNCCC2=C1 UWYZHKAOTLEWKK-UHFFFAOYSA-N 0.000 description 2
- XRSKRSVTUVLURN-UHFFFAOYSA-N 1,3-benzodioxol-4-ol Chemical compound OC1=CC=CC2=C1OCO2 XRSKRSVTUVLURN-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- VHRHNRJVCHFFIS-UHFFFAOYSA-N 2,2-diethoxy-n-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]ethanamine Chemical compound CCOC(OCC)CNCC1=CC=C2OCOC2=C1OC VHRHNRJVCHFFIS-UHFFFAOYSA-N 0.000 description 2
- HJKLEAOXCZIMPI-UHFFFAOYSA-N 2,2-diethoxyethanamine Chemical compound CCOC(CN)OCC HJKLEAOXCZIMPI-UHFFFAOYSA-N 0.000 description 2
- ULZLPEAVQIMJFQ-UHFFFAOYSA-N 2,2-dimethoxy-n-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]-n-methylethanamine Chemical compound COC(OC)CN(C)CC1=CC=C2OCOC2=C1OC ULZLPEAVQIMJFQ-UHFFFAOYSA-N 0.000 description 2
- QKWWDTYDYOFRJL-UHFFFAOYSA-N 2,2-dimethoxyethanamine Chemical compound COC(CN)OC QKWWDTYDYOFRJL-UHFFFAOYSA-N 0.000 description 2
- PWUWHBYHOLXLFW-UHFFFAOYSA-N 4-hydroxy-1,3-benzodioxole-5-carbaldehyde Chemical compound C1=C(C=O)C(O)=C2OCOC2=C1 PWUWHBYHOLXLFW-UHFFFAOYSA-N 0.000 description 2
- WXIAEQCTLGPQCD-UHFFFAOYSA-N 4-methoxy-6-methyl-7,8-dihydro-5h-[1,3]dioxolo[4,5-g]isoquinolin-8-ol Chemical compound OC1CN(C)CC2=C1C=C1OCOC1=C2OC WXIAEQCTLGPQCD-UHFFFAOYSA-N 0.000 description 2
- -1 4-methylenedioxybenzyl Chemical group 0.000 description 2
- OLTIRXNFXDAUEC-UHFFFAOYSA-N 5-[[2,2-dimethoxyethyl(methyl)amino]methyl]-1,3-benzodioxol-4-ol Chemical compound COC(OC)CN(C)CC1=CC=C2OCOC2=C1O OLTIRXNFXDAUEC-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- AKNNEGZIBPJZJG-UHFFFAOYSA-N alpha-noscapine Natural products CN1CCC2=CC=3OCOC=3C(OC)=C2C1C1C2=CC=C(OC)C(OC)=C2C(=O)O1 AKNNEGZIBPJZJG-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- PERWGDOWASWOKM-UHFFFAOYSA-N n-[(4-methoxy-1,3-benzodioxol-5-yl)methyl]-4-methylbenzenesulfonamide Chemical compound COC1=C2OCOC2=CC=C1CNS(=O)(=O)C1=CC=C(C)C=C1 PERWGDOWASWOKM-UHFFFAOYSA-N 0.000 description 2
- VQQQKJDBFHRLPU-UHFFFAOYSA-N n-[(4-methoxy-1,3-benzodioxol-5-yl)methylidene]hydroxylamine Chemical compound C1=C(C=NO)C(OC)=C2OCOC2=C1 VQQQKJDBFHRLPU-UHFFFAOYSA-N 0.000 description 2
- PLPRGLOFPNJOTN-UHFFFAOYSA-N narcotine Natural products COc1ccc2C(OC(=O)c2c1OC)C3Cc4c(CN3C)cc5OCOc5c4OC PLPRGLOFPNJOTN-UHFFFAOYSA-N 0.000 description 2
- 229960004708 noscapine Drugs 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- IRGJVQIJENCTQF-UHFFFAOYSA-N tritoqualine Chemical compound CN1CCC2=CC=3OCOC=3C(OC)=C2C1C1C2=C(OCC)C(OCC)=C(OCC)C(N)=C2C(=O)O1 IRGJVQIJENCTQF-UHFFFAOYSA-N 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- XKXCVGSZHABWJV-UHFFFAOYSA-N 1-(4-methoxy-1,3-benzodioxol-5-yl)-n-methylmethanamine Chemical compound CNCC1=CC=C2OCOC2=C1OC XKXCVGSZHABWJV-UHFFFAOYSA-N 0.000 description 1
- HUMIEJNVCICTPJ-UHFFFAOYSA-N 2,2-dimethoxy-n-methylethanamine Chemical compound CNCC(OC)OC HUMIEJNVCICTPJ-UHFFFAOYSA-N 0.000 description 1
- LILXDMFJXYAKMK-UHFFFAOYSA-N 2-bromo-1,1-diethoxyethane Chemical compound CCOC(CBr)OCC LILXDMFJXYAKMK-UHFFFAOYSA-N 0.000 description 1
- WSFKUKQTVZAWSS-UHFFFAOYSA-N 4-methoxy-[1,3]dioxolo[4,5-g]isoquinoline;hydrochloride Chemical compound [Cl-].C1=[NH+]C=C2C(OC)=C(OCO3)C3=CC2=C1 WSFKUKQTVZAWSS-UHFFFAOYSA-N 0.000 description 1
- UZAYCTATZYAFEY-UHFFFAOYSA-N 5-[(2,2-dimethoxyethylamino)methyl]-1,3-benzodioxol-4-ol Chemical compound COC(OC)CNCC1=CC=C2OCOC2=C1O UZAYCTATZYAFEY-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 230000003266 anti-allergic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- BIWVAXGVTGBLEO-UHFFFAOYSA-N n-[(4-hydroxy-1,3-benzodioxol-5-yl)methyl]-n,4-dimethylbenzenesulfonamide Chemical compound C=1C=C2OCOC2=C(O)C=1CN(C)S(=O)(=O)C1=CC=C(C)C=C1 BIWVAXGVTGBLEO-UHFFFAOYSA-N 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000004533 oil dispersion Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60186963A JPS6248678A (ja) | 1985-08-26 | 1985-08-26 | ベンジルアミン誘導体 |
HU863589A HUT44774A (en) | 1985-08-26 | 1986-08-15 | Process for producing benzylamine derivatives |
US06/896,961 US4769480A (en) | 1985-08-26 | 1986-08-15 | Benzylamine derivative |
EP19900401305 EP0387156A3 (en) | 1985-08-26 | 1986-08-22 | A process for preparing cotarnine |
EP86401866A EP0214051A3 (en) | 1985-08-26 | 1986-08-22 | Benzylamine derivative |
EP19900402393 EP0404694A3 (en) | 1985-08-26 | 1986-08-22 | 4-hydroxy-8-methoxy-2-methyl-6, 7-methylenedioxy-1,2,3,4-tetrahydroisoquinoline, and process for preparing the same |
CA000516840A CA1309720C (en) | 1985-08-26 | 1986-08-26 | Benzylamine derivative |
KR1019860007130A KR900000967B1 (ko) | 1985-08-26 | 1986-08-26 | 벤질아민 유도체 및 그 제법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60186963A JPS6248678A (ja) | 1985-08-26 | 1985-08-26 | ベンジルアミン誘導体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6248678A JPS6248678A (ja) | 1987-03-03 |
JPH0511114B2 true JPH0511114B2 (ko) | 1993-02-12 |
Family
ID=16197788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60186963A Granted JPS6248678A (ja) | 1985-08-26 | 1985-08-26 | ベンジルアミン誘導体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6248678A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4880963B2 (ja) * | 2005-09-27 | 2012-02-22 | パナソニック電工株式会社 | プローブ支持具、プローブ装置、生体内成分測定装置 |
-
1985
- 1985-08-26 JP JP60186963A patent/JPS6248678A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6248678A (ja) | 1987-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6240358B2 (ko) | ||
JPH0511114B2 (ko) | ||
HU197723B (en) | Process for production of derivatives of substituated amin-methil-5,6,7,8-tetrahydro-oxi-acetic acid and medical preparatives containing them | |
US5026877A (en) | Optically pure 1,3-dioxenones, methods for preparing same and use thereof | |
JPH0565254A (ja) | 新規フエニルエタノールアミノ−及びフエニルエタノールアミノメチル−テトラリン類、その製法、それらを含む医薬組成物及び該製法における中間体 | |
JPS6143165A (ja) | ジヒドロピリジン誘導体の製造法 | |
US4963684A (en) | Process for preparing cotarnine | |
JPS6135194B2 (ko) | ||
KR101130717B1 (ko) | HMG-CoA 환원 저해제의 제조를 위한 키랄 중간체의제조방법 | |
JP3259191B2 (ja) | 2,2′−アンヒドロアラビノシルチミン誘導体の合成法 | |
KR900000967B1 (ko) | 벤질아민 유도체 및 그 제법 | |
US4760145A (en) | Certain 6,7-methylene dioxydihydro or tetrahydro-isoquinoline derivatives | |
JPS6327337B2 (ko) | ||
JP2002193971A (ja) | カラノリドaおよびその中間体の製造方法 | |
JP2000256244A (ja) | 4−メチルテトラフルオロベンジルアルコール誘導体の製造法 | |
JP2002114791A (ja) | ガランタミン型ヒガンバナアルカロイド類の製造法 | |
JPH07316137A (ja) | (ヘキサヒドロ−1−メチル−1h−アゼピン−4−イル)−ヒドラジン又はその塩の製造方法 | |
JP2004500413A (ja) | N−ヒドロキシルアミンの選択的n−ホルミル化の方法 | |
JPH027583B2 (ko) | ||
JPH11209345A (ja) | 医薬品の中間体の製造方法 | |
JPH0331238A (ja) | 光学活性な含フッ素安息香酸誘導体 | |
JPH0584301B2 (ko) | ||
JP2002363171A (ja) | 4−置換−3−アミノイソオキサゾール誘導体の製法 | |
JPH03153660A (ja) | 4―ハロ―3―ヒドロキシブタンニトリルのスルホン酸エステルおよびその製造法 | |
JPH0584300B2 (ko) |