SE509298C2 - Förfarande för upplösning av 3-(4-substituerad- fenyl)- glycidinsyraderivat - Google Patents

Förfarande för upplösning av 3-(4-substituerad- fenyl)- glycidinsyraderivat

Info

Publication number: SE509298C2
Authority: SE; Sweden
Prior art keywords: iii; formula; group; compound; process according
Prior art date: 1990-05-17

Application number

SE9101483A

Other languages

English (en)

Swedish (sv)

Other versions

SE9101483L (sv

SE9101483D0 (sv

Inventor

Claudio Giordano

Roberto Casagrande

Original Assignee

Zambon Spa

Priority date (The priority date 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 date listed.)

1990-05-17

Filing date

1991-05-16

Publication date

1999-01-11

1991-05-16 Application filed by Zambon Spa filed Critical Zambon Spa

1991-05-16 Publication of SE9101483D0 publication Critical patent/SE9101483D0/xx

1991-11-18 Publication of SE9101483L publication Critical patent/SE9101483L/xx

1999-01-11 Publication of SE509298C2 publication Critical patent/SE509298C2/sv

Links

238000000034 method Methods 0.000 title claims abstract description 27
150000001875 compounds Chemical class 0.000 claims abstract description 44
239000000203 mixture Substances 0.000 claims abstract description 16
125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 claims description 36
238000006243 chemical reaction Methods 0.000 claims description 35
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 18
150000003512 tertiary amines Chemical class 0.000 claims description 14
VRVRGVPWCUEOGV-UHFFFAOYSA-N 2-aminothiophenol Chemical compound NC1=CC=CC=C1S VRVRGVPWCUEOGV-UHFFFAOYSA-N 0.000 claims description 10
230000003287 optical effect Effects 0.000 claims description 7
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
239000002253 acid Substances 0.000 claims description 5
150000002148 esters Chemical class 0.000 claims description 5
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 5
239000002904 solvent Substances 0.000 claims description 5
RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims description 4
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 4
LOUPRKONTZGTKE-WZBLMQSHSA-N Quinine Chemical compound C([C@H]([C@H](C1)C=C)C2)C[N@@]1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-WZBLMQSHSA-N 0.000 claims description 4
125000000217 alkyl group Chemical group 0.000 claims description 4
-1 amino- Chemical class 0.000 claims description 4
125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 4
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 4
LOUPRKONTZGTKE-UHFFFAOYSA-N cinchonine Natural products C1C(C(C2)C=C)CCN2C1C(O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-UHFFFAOYSA-N 0.000 claims description 4
239000012442 inert solvent Substances 0.000 claims description 4
IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 claims description 4
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
229910052757 nitrogen Inorganic materials 0.000 claims description 4
LOUPRKONTZGTKE-LHHVKLHASA-N quinidine Chemical compound C([C@H]([C@H](C1)C=C)C2)C[N@@]1[C@H]2[C@@H](O)C1=CC=NC2=CC=C(OC)C=C21 LOUPRKONTZGTKE-LHHVKLHASA-N 0.000 claims description 4
TYRZAGMAVZESQX-UHFFFAOYSA-N 2-amino-5-chlorobenzenethiol Chemical compound NC1=CC=C(Cl)C=C1S TYRZAGMAVZESQX-UHFFFAOYSA-N 0.000 claims description 3
RQEQBGNHQNCKCS-UHFFFAOYSA-N 5-chloro-2-nitrobenzenethiol Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1S RQEQBGNHQNCKCS-UHFFFAOYSA-N 0.000 claims description 3
125000001309 chloro group Chemical group Cl* 0.000 claims description 3
239000001257 hydrogen Substances 0.000 claims description 3
229910052739 hydrogen Inorganic materials 0.000 claims description 3
150000002989 phenols Chemical class 0.000 claims description 3
ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 claims description 2
AMNLXDDJGGTIPL-UHFFFAOYSA-N 2,4-dimethylbenzenethiol Chemical compound CC1=CC=C(S)C(C)=C1 AMNLXDDJGGTIPL-UHFFFAOYSA-N 0.000 claims description 2
QCLJODDRBGKIRW-UHFFFAOYSA-N 2,6-dimethylbenzenethiol Chemical compound CC1=CC=CC(C)=C1S QCLJODDRBGKIRW-UHFFFAOYSA-N 0.000 claims description 2
WLHCBQAPPJAULW-UHFFFAOYSA-N 4-methylbenzenethiol Chemical compound CC1=CC=C(S)C=C1 WLHCBQAPPJAULW-UHFFFAOYSA-N 0.000 claims description 2
APDUDRFJNCIWAG-UHFFFAOYSA-N 4-propan-2-ylbenzenethiol Chemical compound CC(C)C1=CC=C(S)C=C1 APDUDRFJNCIWAG-UHFFFAOYSA-N 0.000 claims description 2
GNXBFFHXJDZGEK-UHFFFAOYSA-N 4-tert-butylbenzenethiol Chemical compound CC(C)(C)C1=CC=C(S)C=C1 GNXBFFHXJDZGEK-UHFFFAOYSA-N 0.000 claims description 2
235000001258 Cinchona calisaya Nutrition 0.000 claims description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
125000003545 alkoxy group Chemical group 0.000 claims description 2
230000003197 catalytic effect Effects 0.000 claims description 2
125000004663 dialkyl amino group Chemical group 0.000 claims description 2
229940078552 o-xylene Drugs 0.000 claims description 2
125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
229960001404 quinidine Drugs 0.000 claims description 2
229960000948 quinine Drugs 0.000 claims description 2
OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims 1
150000003973 alkyl amines Chemical class 0.000 claims 1
238000002360 preparation method Methods 0.000 abstract description 2
210000000748 cardiovascular system Anatomy 0.000 abstract 1
239000000543 intermediate Substances 0.000 abstract 1
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
238000003756 stirring Methods 0.000 description 9
238000004090 dissolution Methods 0.000 description 7
239000000758 substrate Substances 0.000 description 7
238000003786 synthesis reaction Methods 0.000 description 7
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 6
JKIFPWHZEZQCQA-UHFFFAOYSA-N 2-nitrobenzenethiol Chemical compound [O-][N+](=O)C1=CC=CC=C1S JKIFPWHZEZQCQA-UHFFFAOYSA-N 0.000 description 5
HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
229920002807 Thiomer Polymers 0.000 description 4
238000004128 high performance liquid chromatography Methods 0.000 description 4
CVZUMGUZDAWOGA-UHFFFAOYSA-N methyl 3-(4-methoxyphenyl)oxirane-2-carboxylate Chemical compound COC(=O)C1OC1C1=CC=C(OC)C=C1 CVZUMGUZDAWOGA-UHFFFAOYSA-N 0.000 description 4
239000011541 reaction mixture Substances 0.000 description 4
125000001424 substituent group Chemical group 0.000 description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
239000008346 aqueous phase Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 3
230000002255 enzymatic effect Effects 0.000 description 3
239000012074 organic phase Substances 0.000 description 3
239000012071 phase Substances 0.000 description 3
229910052938 sodium sulfate Inorganic materials 0.000 description 3
235000011152 sodium sulphate Nutrition 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
125000003277 amino group Chemical group 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
150000004702 methyl esters Chemical class 0.000 description 2
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
239000000047 product Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
GVNYVKRDASNULU-UHFFFAOYSA-N 1-naphthalen-2-ylsulfonylpyrrolidine-2-carboxylic acid Chemical compound OC(=O)C1CCCN1S(=O)(=O)C1=CC=C(C=CC=C2)C2=C1 GVNYVKRDASNULU-UHFFFAOYSA-N 0.000 description 1
RQEUFEKYXDPUSK-UHFFFAOYSA-N 1-phenylethylamine Chemical compound CC(N)C1=CC=CC=C1 RQEUFEKYXDPUSK-UHFFFAOYSA-N 0.000 description 1
238000005160 1H NMR spectroscopy Methods 0.000 description 1
125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 description 1
DRSHXJFUUPIBHX-UHFFFAOYSA-N COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 Chemical compound COc1ccc(cc1)N1N=CC2C=NC(Nc3cc(OC)c(OC)c(OCCCN4CCN(C)CC4)c3)=NC12 DRSHXJFUUPIBHX-UHFFFAOYSA-N 0.000 description 1
102000004190 Enzymes Human genes 0.000 description 1
108090000790 Enzymes Proteins 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
239000011260 aqueous acid Substances 0.000 description 1
239000003849 aromatic solvent Substances 0.000 description 1
GNPOLXWLSIADMF-UHFFFAOYSA-N azanium thiophene-2-carboxylate Chemical compound [NH4+].[O-]C(=O)C1=CC=CS1 GNPOLXWLSIADMF-UHFFFAOYSA-N 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229910052801 chlorine Chemical group 0.000 description 1
238000004587 chromatography analysis Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
239000012043 crude product Substances 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003480 eluent Substances 0.000 description 1
238000006735 epoxidation reaction Methods 0.000 description 1
150000002118 epoxides Chemical class 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
SZBDOFWNZVHVGR-UHFFFAOYSA-N methyl 2-amino-2-(4-hydroxyphenyl)acetate Chemical compound COC(=O)C(N)C1=CC=C(O)C=C1 SZBDOFWNZVHVGR-UHFFFAOYSA-N 0.000 description 1
239000012044 organic layer Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
238000012958 reprocessing Methods 0.000 description 1
238000007363 ring formation reaction Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000000741 silica gel Substances 0.000 description 1
229910002027 silica gel Inorganic materials 0.000 description 1
WPLOVIFNBMNBPD-ATHMIXSHSA-N subtilin Chemical compound CC1SCC(NC2=O)C(=O)NC(CC(N)=O)C(=O)NC(C(=O)NC(CCCCN)C(=O)NC(C(C)CC)C(=O)NC(=C)C(=O)NC(CCCCN)C(O)=O)CSC(C)C2NC(=O)C(CC(C)C)NC(=O)C1NC(=O)C(CCC(N)=O)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C1NC(=O)C(=C/C)/NC(=O)C(CCC(N)=O)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)CNC(=O)C(NC(=O)C(NC(=O)C2NC(=O)CNC(=O)C3CCCN3C(=O)C(NC(=O)C3NC(=O)C(CC(C)C)NC(=O)C(=C)NC(=O)C(CCC(O)=O)NC(=O)C(NC(=O)C(CCCCN)NC(=O)C(N)CC=4C5=CC=CC=C5NC=4)CSC3)C(C)SC2)C(C)C)C(C)SC1)CC1=CC=CC=C1 WPLOVIFNBMNBPD-ATHMIXSHSA-N 0.000 description 1
230000002194 synthesizing effect Effects 0.000 description 1
WNAHEVXTGAEKIY-ZDUSSCGKSA-N tert-butyl n-[(2r)-1-phenylbut-3-en-2-yl]carbamate Chemical compound CC(C)(C)OC(=O)N[C@@H](C=C)CC1=CC=CC=C1 WNAHEVXTGAEKIY-ZDUSSCGKSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D281/00—Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms
- C07D281/02—Seven-membered rings
- C07D281/04—Seven-membered rings having the hetero atoms in positions 1 and 4
- C07D281/08—Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
- C07D281/10—Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Epoxy Compounds (AREA)
Saccharide Compounds (AREA)

SE9101483A 1990-05-17 1991-05-16 Förfarande för upplösning av 3-(4-substituerad- fenyl)- glycidinsyraderivat SE509298C2 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT20349A IT1240651B (it)	1990-05-17	1990-05-17	Processo per la risoluzione di derivati glicidici

Publications (3)

Publication Number	Publication Date
SE9101483D0 SE9101483D0 (sv)	1991-05-16
SE9101483L SE9101483L (sv)	1991-11-18
SE509298C2 true SE509298C2 (sv)	1999-01-11

Family

ID=11165943

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9101483A SE509298C2 (sv)	1990-05-17	1991-05-16	Förfarande för upplösning av 3-(4-substituerad- fenyl)- glycidinsyraderivat

Country Status (13)

Country	Link
US (1)	US5198557A (de)
JP (1)	JP3122953B2 (de)
AT (1)	AT401055B (de)
BE (1)	BE1004850A3 (de)
CA (1)	CA2041305C (de)
CH (1)	CH682075A5 (de)
DE (1)	DE4115698C2 (de)
ES (1)	ES2033575B1 (de)
FR (1)	FR2662161B1 (de)
GB (1)	GB2244055B (de)
IT (1)	IT1240651B (de)
NL (1)	NL194273C (de)
SE (1)	SE509298C2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2658513B1 (fr) *	1990-02-21	1994-02-04	Rhone Poulenc Sante	Procede de preparation de l'acide cis-beta-phenylglycidique-(2r,3r).
IT1249777B (it) *	1990-05-17	1995-03-18	Zambon Spa	Processo per la preparazione di intermedi per la sintesi del diltiazem
DE4209497A1 (de) *	1992-03-24	1993-09-30	Basf Ag	Verfahren zur Herstellung von chlorsubstituierten olefinischen Verbindungen
US6262278B1 (en)	1995-03-14	2001-07-17	President And Fellows Of Harvard College	Stereoselective ring opening reactions
SG72731A1 (en) *	1996-03-15	2000-05-23	Nabe Seiyaku Co Ltd	Process for preparing optically active trans-3-phenylglycidamide compounds
US6562967B2 (en) *	2000-07-31	2003-05-13	Brandeis University	Kinetic resolutions of chiral 2-and-3-substituted carboxylic acids
WO2002010096A1 (en) *	2000-07-31	2002-02-07	Brandeis University	Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids
US7531662B2 (en) *	2003-06-11	2009-05-12	Brandeis University	Cinchona-alkaloid-based catalysts, and asymmetric alcoholysis of cyclic anhydrides using them

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1236467A (en) *	1967-10-28	1971-06-23	Tanabe Seiyaku Co	Benzothiazepine derivatives
EP0059335B1 (de) *	1981-02-27	1985-05-15	Tanabe Seiyaku Co., Ltd.	Verfahren zur Herstellung von threo-2-Hydroxy-3-(-methoxyphenyl)-3-(2-nitrophenylthio)-propionsäureestern
SE449611B (sv) *	1982-07-09	1987-05-11	Tanabe Seiyaku Co	Sett att framstella 1,5-bensotiazepinderivat
IT1152721B (it) *	1982-10-15	1987-01-07	Luso Farmaco Inst	Risoluzione ottica dell'acido dl-alfa-2-idrossi-3-(4-metossifenil)-3-(2-amminofeniltio)propionico
US4567175A (en) *	1983-06-03	1986-01-28	Tanabe Seiyaku Co., Ltd.	8-Chloro-1,5-benzothiazepine derivatives
JPS6013775A (ja) *	1983-07-05	1985-01-24	Sawai Seiyaku Kk	光学活性３−（ｐ−アルコキシフエニル）グリシツド酸アルカリ金属塩の製造法
JPS6013776A (ja) *	1983-07-05	1985-01-24	Sawai Seiyaku Kk	光学活性３−（ｐ−アルコキシフエニル）グリシツド酸誘導体の製造法
US4594342A (en) *	1984-04-10	1986-06-10	Tanabe Seiyaku Co., Ltd.	1,5-benzothiazepine derivative
GB2167063A (en) *	1984-11-17	1986-05-21	Tanabe Seiyaku Co	6 or 9-chloro-1, 5-benzothiazepine derivatives
EP0320532A1 (de) *	1986-07-15	1989-06-21	Nihon Iyakuhin Kogyo Co., Ltd.	Optisch aktives Carbonsäurederivat-l-Lysinsalz und Verfahren zu dessen Herstellung
IT1217988B (it) *	1988-01-28	1990-03-30	Ind Chimica Profarmaco Spa	Procedimento per la risoluzione ottica di un pacemo
US4864058A (en) *	1988-05-10	1989-09-05	Hoffmann-La Roche Inc.	Process for making optically active naphtho[1,2-b][1,4]thiazepin-4(5H)-ones
US4996352A (en) *	1988-05-10	1991-02-26	Hoffmann-La Roche Inc.	Enantiomers of β-[(2-amino-1-naphthalenyl) thiol]-α-hydroxy-4-methoxybenzene propanoic acid
US4885375A (en) *	1988-05-18	1989-12-05	Marion Laboratories, Inc.	Resolution of 3-(4-methoxyphenyl)glycidic acid with in situ conversion to alkyl esters
NL8801311A (nl) *	1988-05-20	1989-12-18	Stamicarbon	Fenylglycidaatstereoisomeren, omzettingsprodukten daarvan met 2-nitrothiofenol en de bereiding van diltiazem.
FR2637285B1 (fr) *	1988-10-03	1991-04-12	Synthelabo	Procede de preparation de derives de l'acide propionique et produits obtenus
US5292933A (en) *	1989-06-30	1994-03-08	Richter Gedeon Vegyeszeti Gyar Rt	Process for the resolution of threo-3-[(2-aminophenyl)-thio]-2-hydroxy-3-(4-methoxy-phenyl)propionic acid

1990
- 1990-05-17 IT IT20349A patent/IT1240651B/it active IP Right Grant
1991
- 1991-04-17 CH CH1168/91A patent/CH682075A5/it not_active IP Right Cessation
- 1991-04-24 GB GB9108741A patent/GB2244055B/en not_active Expired - Fee Related
- 1991-04-26 CA CA002041305A patent/CA2041305C/en not_active Expired - Lifetime
- 1991-05-02 JP JP03196239A patent/JP3122953B2/ja not_active Expired - Fee Related
- 1991-05-06 BE BE9100414A patent/BE1004850A3/fr not_active IP Right Cessation
- 1991-05-10 US US07/698,073 patent/US5198557A/en not_active Expired - Lifetime
- 1991-05-14 AT AT0099691A patent/AT401055B/de not_active IP Right Cessation
- 1991-05-14 DE DE4115698A patent/DE4115698C2/de not_active Expired - Fee Related
- 1991-05-15 FR FR919105867A patent/FR2662161B1/fr not_active Expired - Fee Related
- 1991-05-16 ES ES919101192A patent/ES2033575B1/es not_active Expired - Fee Related
- 1991-05-16 NL NL9100853A patent/NL194273C/nl not_active IP Right Cessation
- 1991-05-16 SE SE9101483A patent/SE509298C2/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2244055B (en)	1993-09-22
DE4115698A1 (de)	1991-11-21
IT1240651B (it)	1993-12-17
JPH0616652A (ja)	1994-01-25
NL194273C (nl)	2001-11-05
BE1004850A3 (fr)	1993-02-09
CA2041305C (en)	2000-12-12
SE9101483L (sv)	1991-11-18
DE4115698C2 (de)	2001-08-23
CH682075A5 (de)	1993-07-15
GB9108741D0 (en)	1991-06-12
FR2662161B1 (fr)	1993-08-06
US5198557A (en)	1993-03-30
IT9020349A1 (it)	1991-11-17
GB2244055A (en)	1991-11-20
NL194273B (nl)	2001-07-02
NL9100853A (nl)	1991-12-16
ES2033575B1 (es)	1994-02-01
CA2041305A1 (en)	1991-11-18
JP3122953B2 (ja)	2001-01-09
ATA99691A (de)	1995-10-15
SE9101483D0 (sv)	1991-05-16
AT401055B (de)	1996-06-25
ES2033575A1 (es)	1993-03-16
FR2662161A1 (fr)	1991-11-22
IT9020349A0 (it)	1990-05-17

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Publication	Publication Date	Title
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