PT1907371E - Processo para a preparação de ácido 2-metoxicarbonilmetil-6,6 dimetil-2-tetrahidropiran carboxílico - Google Patents
Processo para a preparação de ácido 2-metoxicarbonilmetil-6,6 dimetil-2-tetrahidropiran carboxílico Download PDFInfo
- Publication number
- PT1907371E PT1907371E PT06792504T PT06792504T PT1907371E PT 1907371 E PT1907371 E PT 1907371E PT 06792504 T PT06792504 T PT 06792504T PT 06792504 T PT06792504 T PT 06792504T PT 1907371 E PT1907371 E PT 1907371E
- Authority
- PT
- Portugal
- Prior art keywords
- acid
- methyl
- process according
- methoxycarbonylmethyl
- dimethyl
- Prior art date
Links
- RLJJTHIETVMNAO-UHFFFAOYSA-N 2-(2-methoxy-2-oxoethyl)-6,6-dimethyloxane-2-carboxylic acid Chemical compound COC(=O)CC1(C(O)=O)CCCC(C)(C)O1 RLJJTHIETVMNAO-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- DRFNZQPZTGLTJC-UHFFFAOYSA-N 2-hydroxy-2-(4-methylpent-3-enyl)butanedioic acid Chemical compound CC(C)=CCCC(O)(C(O)=O)CC(O)=O DRFNZQPZTGLTJC-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- AJBWTDQJHHDXPL-UHFFFAOYSA-N 2-(carboxymethyl)-6,6-dimethyloxane-2-carboxylic acid Chemical compound CC1(C)CCCC(CC(O)=O)(C(O)=O)O1 AJBWTDQJHHDXPL-UHFFFAOYSA-N 0.000 claims abstract description 11
- UNXURIHDFUQNOC-UHFFFAOYSA-N 5-bromo-2-methylpent-2-ene Chemical compound CC(C)=CCCBr UNXURIHDFUQNOC-UHFFFAOYSA-N 0.000 claims abstract description 11
- NBOWWOOUDLBQFP-UHFFFAOYSA-N 1-o-ethyl 4-o-methyl 2-hydroxy-2-(4-methylpent-3-enyl)butanedioate Chemical compound CCOC(=O)C(O)(CC(=O)OC)CCC=C(C)C NBOWWOOUDLBQFP-UHFFFAOYSA-N 0.000 claims abstract description 10
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims abstract description 10
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims abstract description 9
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims abstract description 9
- BEDDBBCLHNGXGD-UHFFFAOYSA-N ethyl 6-methyl-2-oxohept-5-enoate Chemical compound CCOC(=O)C(=O)CCC=C(C)C BEDDBBCLHNGXGD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims abstract description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003513 alkali Substances 0.000 claims abstract description 5
- 150000001408 amides Chemical class 0.000 claims abstract description 5
- WYACBZDAHNBPPB-UHFFFAOYSA-N diethyl oxalate Chemical compound CCOC(=O)C(=O)OCC WYACBZDAHNBPPB-UHFFFAOYSA-N 0.000 claims abstract description 5
- 235000019253 formic acid Nutrition 0.000 claims abstract description 5
- 239000011777 magnesium Substances 0.000 claims abstract description 5
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 33
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 18
- -1 IV Chemical compound 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 16
- 239000000047 product Substances 0.000 claims description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
- 239000000543 intermediate Substances 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 239000003880 polar aprotic solvent Substances 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 7
- 150000003946 cyclohexylamines Chemical class 0.000 claims description 5
- HYFHYPWGAURHIV-UHFFFAOYSA-N homoharringtonine Natural products C1=C2CCN3CCCC43C=C(OC)C(OC(=O)C(O)(CCCC(C)(C)O)CC(=O)OC)C4C2=CC2=C1OCO2 HYFHYPWGAURHIV-UHFFFAOYSA-N 0.000 claims description 5
- HYFHYPWGAURHIV-JFIAXGOJSA-N omacetaxine mepesuccinate Chemical compound C1=C2CCN3CCC[C@]43C=C(OC)[C@@H](OC(=O)[C@@](O)(CCCC(C)(C)O)CC(=O)OC)[C@H]4C2=CC2=C1OCO2 HYFHYPWGAURHIV-JFIAXGOJSA-N 0.000 claims description 5
- 229960002230 omacetaxine mepesuccinate Drugs 0.000 claims description 5
- HVCFCNAITDHQFX-UHFFFAOYSA-N 1-cyclopropylethanone Chemical compound CC(=O)C1CC1 HVCFCNAITDHQFX-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- YMNCVRSYJBNGLD-KURKYZTESA-N cephalotaxine Chemical compound C([C@@]12C=C([C@H]([C@H]2C2=C3)O)OC)CCN1CCC2=CC1=C3OCO1 YMNCVRSYJBNGLD-KURKYZTESA-N 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- NXPHGHWWQRMDIA-UHFFFAOYSA-M magnesium;carbanide;bromide Chemical compound [CH3-].[Mg+2].[Br-] NXPHGHWWQRMDIA-UHFFFAOYSA-M 0.000 claims description 3
- 238000007363 ring formation reaction Methods 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- DSRNKUZOWRFQFO-UHFFFAOYSA-N cephalotaxine Natural products COC1=CC23CCCN2CCc4cc5OCOc5cc4C3=C1O DSRNKUZOWRFQFO-UHFFFAOYSA-N 0.000 claims description 2
- IDMLRXXCGKTSQR-UHFFFAOYSA-N C1(CCCCC1)C1(CCC(CC1)N=C=N)C1CCCCC1 Chemical compound C1(CCCCC1)C1(CCC(CC1)N=C=N)C1CCCCC1 IDMLRXXCGKTSQR-UHFFFAOYSA-N 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 239000012043 crude product Substances 0.000 claims 1
- 239000002798 polar solvent Substances 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 16
- 239000012071 phase Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- 239000008346 aqueous phase Substances 0.000 description 10
- 239000012074 organic phase Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- MNDPGMGRNPDFCC-UHFFFAOYSA-N 5-bromo-2-methylpent-1-ene Chemical compound CC(=C)CCCBr MNDPGMGRNPDFCC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- DNGPUXOGQHJGPY-UHFFFAOYSA-N 5-ethyl-6-methyl-2-oxohept-5-enoic acid Chemical compound CCC(=C(C)C)CCC(=O)C(O)=O DNGPUXOGQHJGPY-UHFFFAOYSA-N 0.000 description 1
- IABAQBFADXZFLM-UHFFFAOYSA-N C(C)OC(C(CCC=C(C)C)C#N)=O Chemical compound C(C)OC(C(CCC=C(C)C)C#N)=O IABAQBFADXZFLM-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- FPZBYSHTZDFCFJ-UHFFFAOYSA-N ethyl 6-methyl-2-oxohept-3-enoate Chemical compound CCOC(=O)C(=O)C=CCC(C)C FPZBYSHTZDFCFJ-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- JKRHDMPWBFBQDZ-UHFFFAOYSA-N n'-hexylmethanediimine Chemical compound CCCCCCN=C=N JKRHDMPWBFBQDZ-UHFFFAOYSA-N 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 239000003586 protic polar solvent Substances 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
- C07C211/35—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing only non-condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT001352A ITMI20051352A1 (it) | 2005-07-15 | 2005-07-15 | Processo di preparazi0ne di acido 2-metossicarbonilmetil-6,6-dimetil-2-tetraidropiran carbossilico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT1907371E true PT1907371E (pt) | 2012-03-06 |
Family
ID=36087589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT06792504T PT1907371E (pt) | 2005-07-15 | 2006-07-14 | Processo para a preparação de ácido 2-metoxicarbonilmetil-6,6 dimetil-2-tetrahidropiran carboxílico |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8008514B2 (OSRAM) |
| EP (1) | EP1907371B1 (OSRAM) |
| JP (1) | JP2009501196A (OSRAM) |
| CN (1) | CN101233123B (OSRAM) |
| AT (1) | ATE534640T1 (OSRAM) |
| CY (1) | CY1112967T1 (OSRAM) |
| DK (1) | DK1907371T3 (OSRAM) |
| ES (1) | ES2378081T3 (OSRAM) |
| IT (1) | ITMI20051352A1 (OSRAM) |
| PL (1) | PL1907371T3 (OSRAM) |
| PT (1) | PT1907371E (OSRAM) |
| SI (1) | SI1907371T1 (OSRAM) |
| WO (1) | WO2007009953A1 (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910659B (zh) * | 2013-11-04 | 2016-05-11 | 迈克斯(如东)化工有限公司 | 2-硝基-4-甲磺酰基苯甲酸的精制方法及其中间体 |
| US10597401B2 (en) | 2015-05-08 | 2020-03-24 | Albany Molecular Research, Inc. | Methods and intermediates for the preparation of omacetaxine and cephalotaxine derivatives thereof |
| EP3275875A1 (en) | 2016-07-28 | 2018-01-31 | INDENA S.p.A. | Dioxolanone intermediate useful in the synthesis of homoharringtonine |
| CN110577803B (zh) | 2018-06-11 | 2021-11-26 | 3M创新有限公司 | 一种阻燃压敏胶粘合剂、阻燃压敏胶粘合片及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0377862A (ja) * | 1989-08-18 | 1991-04-03 | Ono Pharmaceut Co Ltd | ビシクロ［２．２．１］ヘプタン誘導体、その精製方法および製造方法 |
| FR2776292B1 (fr) | 1998-03-20 | 2004-09-10 | Oncopharm | Cephalotaxanes porteurs de chaine laterale et leur procede de synthese |
| JP2001163841A (ja) * | 1999-09-30 | 2001-06-19 | Dai Ichi Seiyaku Co Ltd | 光学活性な２−（２，３，４―トリハロゲノアニリノ）−プロピオン酸誘導体の製法 |
| WO2004096785A1 (ja) * | 2003-04-25 | 2004-11-11 | Nippon Chemiphar Co., Ltd. | （２s，３s）－３－［［（１s）－１－イソブトキシメチル－３－メチルブチル］カルバモイル］オキシラン－２－カルボン酸の塩 |
-
2005
- 2005-07-15 IT IT001352A patent/ITMI20051352A1/it unknown
-
2006
- 2006-07-14 JP JP2008520889A patent/JP2009501196A/ja active Pending
- 2006-07-14 DK DK06792504.0T patent/DK1907371T3/da active
- 2006-07-14 ES ES06792504T patent/ES2378081T3/es active Active
- 2006-07-14 SI SI200631271T patent/SI1907371T1/sl unknown
- 2006-07-14 AT AT06792504T patent/ATE534640T1/de active
- 2006-07-14 CN CN2006800258750A patent/CN101233123B/zh not_active Expired - Fee Related
- 2006-07-14 PT PT06792504T patent/PT1907371E/pt unknown
- 2006-07-14 US US11/988,856 patent/US8008514B2/en not_active Expired - Fee Related
- 2006-07-14 PL PL06792504T patent/PL1907371T3/pl unknown
- 2006-07-14 EP EP06792504A patent/EP1907371B1/en not_active Not-in-force
- 2006-07-14 WO PCT/EP2006/064273 patent/WO2007009953A1/en not_active Ceased
-
2012
- 2012-02-23 CY CY20121100192T patent/CY1112967T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SI1907371T1 (sl) | 2012-04-30 |
| ATE534640T1 (de) | 2011-12-15 |
| PL1907371T3 (pl) | 2012-09-28 |
| ITMI20051352A1 (it) | 2007-01-16 |
| US8008514B2 (en) | 2011-08-30 |
| CN101233123B (zh) | 2011-05-11 |
| EP1907371A1 (en) | 2008-04-09 |
| CN101233123A (zh) | 2008-07-30 |
| ES2378081T3 (es) | 2012-04-04 |
| DK1907371T3 (da) | 2012-03-19 |
| JP2009501196A (ja) | 2009-01-15 |
| EP1907371B1 (en) | 2011-11-23 |
| WO2007009953A1 (en) | 2007-01-25 |
| CY1112967T1 (el) | 2016-04-13 |
| US20090043093A1 (en) | 2009-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11897843B2 (en) | Process for the preparation of enantiomerically enriched 3-aminopiperidine | |
| ES2466767T3 (es) | Nuevo proceso para la preparación de asenapina | |
| ITMI20101239A1 (it) | Processo ed intermedi per la preparazione di un principio attivo | |
| EP2736509B1 (en) | Process for preparing prasugrel | |
| PT1907371E (pt) | Processo para a preparação de ácido 2-metoxicarbonilmetil-6,6 dimetil-2-tetrahidropiran carboxílico | |
| WO2018187717A1 (en) | Continuous flow synthesis of ibuprofen | |
| CN112088003A (zh) | 制备嘧啶基-4-氨基吡唑化合物的工艺 | |
| WO2010016584A1 (ja) | ビシクロ[２．２．２]オクチルアミン誘導体の製造方法 | |
| UA126592C2 (uk) | Спосіб одержання бензотіофен-2-ілборонату | |
| ITMI20130487A1 (it) | Alchilazione selettiva di ciclopentilalcoli | |
| EP2460803B1 (en) | Method for producing thiabenzoazulene propionic acid derivative | |
| JP6285825B2 (ja) | Ｎ−アシルカルバモイル基及びラクトン骨格を含む化合物の製造方法 | |
| US7754883B2 (en) | Method of racemization of the R(−) isomer of the (2-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetic acid methyl ester | |
| US8080663B2 (en) | Process for the preparation of 2-methylspiro(1,3-oxathiolane-5,3′)quiniclidine | |
| JP2019509293A (ja) | ４−ペンタフルオロチオフェノール類化合物と調製方法及びペンタフルオロサルファー置換ベンゾピラン化合物の調製方法 | |
| US20080287679A1 (en) | Process for preparing clopidogrel | |
| Tan et al. | The novel method to synthesis of cantharidin intermediate | |
| CN112552253A (zh) | Magl抑制剂及其制备方法和用途 | |
| CN102300848B (zh) | 使用超酸制备氢可酮的方法 | |
| CN101857600A (zh) | 一种7-苯乙酰氨基-3-甲基头孢烷酸的制备方法 | |
| WO2009080469A1 (en) | Process for the preparation of clopidogrel bisulphate form i | |
| EP3409657A1 (en) | Method for producing acid halide solution and method for producing monoester compound | |
| US8450487B2 (en) | Process for the preparation of cis-2-methylspiro (1,3-oxathiolane 5-3′) quinuclidine | |
| JP4345509B2 (ja) | 医薬組成物 | |
| PT101119A (pt) | Processo para a preparacao de um enantiomero de um derivado de naftalenona e intermediarios utilizados nesse processo |