HRP20010846A2 - Salts of 2,2-dimethyl-1,3-dioxane intermediates and process for the preparation thereof - Google Patents
Salts of 2,2-dimethyl-1,3-dioxane intermediates and process for the preparation thereof Download PDFInfo
- Publication number
- HRP20010846A2 HRP20010846A2 HR20010846A HRP20010846A HRP20010846A2 HR P20010846 A2 HRP20010846 A2 HR P20010846A2 HR 20010846 A HR20010846 A HR 20010846A HR P20010846 A HRP20010846 A HR P20010846A HR P20010846 A2 HRP20010846 A2 HR P20010846A2
- Authority
- HR
- Croatia
- Prior art keywords
- acid
- dimethyl
- carboxylic acid
- formula
- ethyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 33
- 150000003839 salts Chemical class 0.000 title claims description 19
- 238000002360 preparation method Methods 0.000 title claims description 6
- RPLSBADGISFNSI-UHFFFAOYSA-N 2,2-dimethyl-1,3-dioxane Chemical class CC1(C)OCCCO1 RPLSBADGISFNSI-UHFFFAOYSA-N 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 69
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 63
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 56
- 150000001875 compounds Chemical class 0.000 claims description 28
- 239000002253 acid Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 24
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 22
- HWSHVKNLMBMKSR-GHMZBOCLSA-N tert-butyl 2-[(4r,6r)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate Chemical class CC(C)(C)OC(=O)C[C@H]1C[C@@H](CCN)OC(C)(C)O1 HWSHVKNLMBMKSR-GHMZBOCLSA-N 0.000 claims description 22
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 18
- 150000007524 organic acids Chemical class 0.000 claims description 17
- -1 aliphatic monocarboxylic acid Chemical class 0.000 claims description 16
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- 235000013405 beer Nutrition 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 235000005985 organic acids Nutrition 0.000 claims description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 7
- ZEYHEAKUIGZSGI-UHFFFAOYSA-N 4-methoxybenzoic acid Chemical compound COC1=CC=C(C(O)=O)C=C1 ZEYHEAKUIGZSGI-UHFFFAOYSA-N 0.000 claims description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 claims description 6
- 150000007513 acids Chemical class 0.000 claims description 6
- JBDSSBMEKXHSJF-UHFFFAOYSA-N cyclopentanecarboxylic acid Chemical compound OC(=O)C1CCCC1 JBDSSBMEKXHSJF-UHFFFAOYSA-N 0.000 claims description 6
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 6
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 6
- GPSDUZXPYCFOSQ-UHFFFAOYSA-N m-toluic acid Chemical compound CC1=CC=CC(C(O)=O)=C1 GPSDUZXPYCFOSQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 239000012429 reaction media Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000005711 Benzoic acid Substances 0.000 claims description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims description 4
- 229940092714 benzenesulfonic acid Drugs 0.000 claims description 4
- 235000010233 benzoic acid Nutrition 0.000 claims description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 claims description 3
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 claims description 3
- PXACTUVBBMDKRW-UHFFFAOYSA-N 4-bromobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(Br)C=C1 PXACTUVBBMDKRW-UHFFFAOYSA-N 0.000 claims description 3
- TUXYZHVUPGXXQG-UHFFFAOYSA-N 4-bromobenzoic acid Chemical compound OC(=O)C1=CC=C(Br)C=C1 TUXYZHVUPGXXQG-UHFFFAOYSA-N 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 3
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- YMGUBTXCNDTFJI-UHFFFAOYSA-N cyclopropanecarboxylic acid Chemical compound OC(=O)C1CC1 YMGUBTXCNDTFJI-UHFFFAOYSA-N 0.000 claims description 3
- FPIQZBQZKBKLEI-UHFFFAOYSA-N ethyl 1-[[2-chloroethyl(nitroso)carbamoyl]amino]cyclohexane-1-carboxylate Chemical compound ClCCN(N=O)C(=O)NC1(C(=O)OCC)CCCCC1 FPIQZBQZKBKLEI-UHFFFAOYSA-N 0.000 claims description 3
- 239000001630 malic acid Substances 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 3
- 229960003512 nicotinic acid Drugs 0.000 claims description 3
- 235000001968 nicotinic acid Nutrition 0.000 claims description 3
- 239000011664 nicotinic acid Substances 0.000 claims description 3
- UJJLJRQIPMGXEZ-UHFFFAOYSA-N tetrahydro-2-furoic acid Chemical compound OC(=O)C1CCCO1 UJJLJRQIPMGXEZ-UHFFFAOYSA-N 0.000 claims description 3
- YNVOMSDITJMNET-UHFFFAOYSA-N thiophene-3-carboxylic acid Chemical compound OC(=O)C=1C=CSC=1 YNVOMSDITJMNET-UHFFFAOYSA-N 0.000 claims description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 3
- 229940005605 valeric acid Drugs 0.000 claims description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- TXWOGHSRPAYOML-UHFFFAOYSA-N cyclobutanecarboxylic acid Chemical compound OC(=O)C1CCC1 TXWOGHSRPAYOML-UHFFFAOYSA-N 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000008282 halocarbons Chemical class 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 150000002825 nitriles Chemical class 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 239000003586 protic polar solvent Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- RZKYEQDPDZUERB-UHFFFAOYSA-N Pindone Chemical compound C1=CC=C2C(=O)C(C(=O)C(C)(C)C)C(=O)C2=C1 RZKYEQDPDZUERB-UHFFFAOYSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 16
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 12
- 239000013078 crystal Substances 0.000 description 9
- 229910021529 ammonia Inorganic materials 0.000 description 8
- 238000000921 elemental analysis Methods 0.000 description 8
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 8
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 238000004440 column chromatography Methods 0.000 description 6
- 238000004508 fractional distillation Methods 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 3
- XUKUURHRXDUEBC-UHFFFAOYSA-N Atorvastatin Natural products C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CCC(O)CC(O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-UHFFFAOYSA-N 0.000 description 3
- 229960005370 atorvastatin Drugs 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000001530 fumaric acid Substances 0.000 description 2
- 239000012450 pharmaceutical intermediate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- SADJNTUGQPZWKG-NDXYWBNTSA-N CC(O)=O.CC(C)(C)OC(=O)C[C@H]1C[C@@H](CCN)OC(C)(C)O1 Chemical compound CC(O)=O.CC(C)(C)OC(=O)C[C@H]1C[C@@H](CCN)OC(C)(C)O1 SADJNTUGQPZWKG-NDXYWBNTSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003524 antilipemic agent Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002050 international nonproprietary name Substances 0.000 description 1
- 229950010765 pivalate Drugs 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU9901526A HU227840B1 (en) | 1999-05-06 | 1999-05-06 | Intermediates of atorvastatin synthesis and process for producing them |
| PCT/HU2000/000042 WO2000068221A1 (fr) | 1999-05-06 | 2000-05-05 | Sels d'intermediaires de 2,2-dimethyl-1,3-dioxane et leur procede de preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20010846A2 true HRP20010846A2 (en) | 2003-02-28 |
Family
ID=89998261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20010846A HRP20010846A2 (en) | 1999-05-06 | 2001-11-16 | Salts of 2,2-dimethyl-1,3-dioxane intermediates and process for the preparation thereof |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP1178980A1 (fr) |
| JP (1) | JP2002544207A (fr) |
| KR (1) | KR20020033617A (fr) |
| CN (1) | CN1349522A (fr) |
| AU (1) | AU4600200A (fr) |
| CA (1) | CA2373077A1 (fr) |
| CZ (1) | CZ20013965A3 (fr) |
| HK (1) | HK1046271A1 (fr) |
| HR (1) | HRP20010846A2 (fr) |
| HU (1) | HU227840B1 (fr) |
| PL (1) | PL351145A1 (fr) |
| RU (1) | RU2001133066A (fr) |
| SK (1) | SK15842001A3 (fr) |
| WO (1) | WO2000068221A1 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0011120D0 (en) | 2000-05-09 | 2000-06-28 | Avecia Ltd | Process |
| NL1015744C2 (nl) | 2000-07-19 | 2002-01-22 | Dsm Nv | Werkwijze voor de bereiding van 2-(6-gesubstitueerde-1,3-dioxan-4-yl) azijnzuurderivaten. |
| WO2002057229A1 (fr) | 2001-01-19 | 2002-07-25 | Biocon India Limited | FORME V CRISTALLINE DE SEL HEMICALCIQUE D'ACIDE [R-(R*,R*)]-2-(4-FLUOROPHENYL)-ß,$G(D)-DIHYDROXY-5-(1-METHYLETHYL)-3-PHENYL-4-[(PHENYLAMINO)CARBONYL]-1H-PYRROLE-1-HEPTANOIQUE (ATORVASTATINE) |
| WO2003004456A1 (fr) | 2001-07-06 | 2003-01-16 | Teva Pharmaceutical Industries Ltd. | Procede de preparation de derives d'acide 7-amino syn 3,5-dihydroxy heptanoique via des derives d'acide 6-cyano syn 3,5-dihydroxy hexanoique |
| EP1323717A1 (fr) | 2001-12-27 | 2003-07-02 | Dsm N.V. | Procédé de Préparation de Dérivés de l'acide 2-(1,3-dioxane-4-yl substitué en 6) acétique |
| EP1375493A1 (fr) | 2002-06-17 | 2004-01-02 | Dsm N.V. | Procédé de fabrication d'un ester d'acide acétique de dioxane |
| IE20060197A1 (en) | 2005-03-14 | 2006-10-18 | Pfizer Science & Tech Ltd | Preparation of an atorvastatin intermediate |
| WO2007034909A1 (fr) * | 2005-09-22 | 2007-03-29 | Kaneka Corporation | Procédé pour la production d'un dérivé de l'acide (3r,5r)-7-amino-3,5-dihydroxyheptanoïque |
| SI2614057T1 (sl) | 2010-09-09 | 2016-03-31 | Dsm Sinochem Pharmaceuticals Netherlands B.V. | Soli estrov 7-amino-3,5-dihidroksi heptanojske kisline |
| WO2017022846A1 (fr) | 2015-08-05 | 2017-02-09 | 株式会社エーピーアイ コーポレーション | Procédé de production de pitavastatine calcique |
| CN108191813B (zh) * | 2017-12-20 | 2020-01-17 | 帕潘纳(北京)科技有限公司 | 一种缩酮的制备方法 |
| CN109232353A (zh) * | 2018-10-09 | 2019-01-18 | 河南师范大学 | 一种阿托伐他汀钙缩合物的制备方法 |
| CN109232354A (zh) * | 2018-10-09 | 2019-01-18 | 河南师范大学 | 一种高纯度阿托伐他汀钙原料药的制备方法 |
| CN110940764B (zh) * | 2019-12-31 | 2022-06-28 | 湖南九典制药股份有限公司 | 一种他汀类药物光学异构体的分离方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5003080A (en) * | 1988-02-22 | 1991-03-26 | Warner-Lambert Company | Process for trans-6-(2-(substituted-pyrrol-1-yl)alkyl)pryan-2-one inhibitors of cholesterol synthesis |
| US5103024A (en) * | 1990-10-17 | 1992-04-07 | Warner-Lambert Company | Process for the synthesis of (4r-cis)-1,1-dimethylethyl 6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate |
| US5155251A (en) * | 1991-10-11 | 1992-10-13 | Warner-Lambert Company | Process for the synthesis of (5R)-1,1-dimethylethyl-6-cyano-5-hydroxy-3-oxo-hexanoate |
| US5278313A (en) * | 1992-03-27 | 1994-01-11 | E. R. Squibb & Sons, Inc. | Process for the preparation of 1,3-dioxane derivatives useful in the preparation of HMG-COA reductase inhibitors |
| JP3652394B2 (ja) * | 1995-01-27 | 2005-05-25 | 高砂香料工業株式会社 | Ｎ−置換−７−アミノ−５−ヒドロキシ−３−オキソヘプタン酸誘導体およびその製造法 |
| TR199900191T2 (xx) * | 1996-07-29 | 1999-04-21 | Warner-Lambert Company | (S)-3,4-Dihidroksibutirik asitin korumal� esterlerinin sentezi i�in geli�tirilmi� proses. |
| HUP0103659A3 (en) * | 1998-04-30 | 2003-01-28 | Kaneka Corp | Process for producing 6-cyanomethyl-1,3-dioxane-4-acetic acid derivatives |
-
1999
- 1999-05-06 HU HU9901526A patent/HU227840B1/hu not_active IP Right Cessation
-
2000
- 2000-05-05 CA CA002373077A patent/CA2373077A1/fr not_active Abandoned
- 2000-05-05 AU AU46002/00A patent/AU4600200A/en not_active Abandoned
- 2000-05-05 CZ CZ20013965A patent/CZ20013965A3/cs unknown
- 2000-05-05 RU RU2001133066/04A patent/RU2001133066A/ru unknown
- 2000-05-05 WO PCT/HU2000/000042 patent/WO2000068221A1/fr active Search and Examination
- 2000-05-05 JP JP2000617201A patent/JP2002544207A/ja active Pending
- 2000-05-05 KR KR1020017014104A patent/KR20020033617A/ko not_active Application Discontinuation
- 2000-05-05 PL PL00351145A patent/PL351145A1/xx unknown
- 2000-05-05 SK SK1584-2001A patent/SK15842001A3/sk unknown
- 2000-05-05 CN CN00807159A patent/CN1349522A/zh active Pending
- 2000-05-05 EP EP00927612A patent/EP1178980A1/fr not_active Withdrawn
-
2001
- 2001-11-16 HR HR20010846A patent/HRP20010846A2/hr not_active Application Discontinuation
-
2002
- 2002-08-06 HK HK02105736.6A patent/HK1046271A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU4600200A (en) | 2000-11-21 |
| CN1349522A (zh) | 2002-05-15 |
| WO2000068221A1 (fr) | 2000-11-16 |
| CZ20013965A3 (cs) | 2002-04-17 |
| PL351145A1 (en) | 2003-03-24 |
| JP2002544207A (ja) | 2002-12-24 |
| SK15842001A3 (sk) | 2002-04-04 |
| CA2373077A1 (fr) | 2000-11-16 |
| EP1178980A1 (fr) | 2002-02-13 |
| HU9901526D0 (en) | 1999-07-28 |
| HU227840B1 (en) | 2012-05-02 |
| KR20020033617A (ko) | 2002-05-07 |
| HK1046271A1 (zh) | 2003-01-03 |
| RU2001133066A (ru) | 2004-02-27 |
| HUP9901526A2 (hu) | 2001-04-28 |
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