DK0616996T3 - Enantiomer opløsning af 4-(3,4-dichlorphenyl)-3,4-dihydro-1(2H)-naphtalenon - Google Patents

Enantiomer opløsning af 4-(3,4-dichlorphenyl)-3,4-dihydro-1(2H)-naphtalenon

Info

Publication number: DK0616996T3
Authority: DK; Denmark
Prior art keywords: cyclodextrin; gamma; liq; mixt; enantiomers
Prior art date: 1993-03-25

Application number

DK94301884.6T

Other languages

English (en)

Inventor

Daniel J Brose

Douglas A Lorenz

Original Assignee

Pfizer

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.)

1993-03-25

Filing date

1994-03-16

Publication date

1997-10-06

1994-03-16 Application filed by Pfizer filed Critical Pfizer

1997-10-06 Application granted granted Critical

1997-10-06 Publication of DK0616996T3 publication Critical patent/DK0616996T3/da

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
- C07C49/697—Unsaturated compounds containing a keto groups being part of a ring containing halogen containing six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Luminescent Compositions (AREA)
Photoreceptors In Electrophotography (AREA)

DK94301884.6T 1993-03-25 1994-03-16 Enantiomer opløsning af 4-(3,4-dichlorphenyl)-3,4-dihydro-1(2H)-naphtalenon DK0616996T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/036,809 US5288916A (en)	1993-03-25	1993-03-25	Enantiomeric resolution of 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone

Publications (1)

Publication Number	Publication Date
DK0616996T3 true DK0616996T3 (da)	1997-10-06

Family

ID=21890773

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DK96120170T DK0781753T3 (da)	1993-03-25	1994-03-16	Enantiometrisk opløsning af 4-(3,4-dichlorphenyl)-3,4-dihydro-1(2H)-naphthalenon
DK94301884.6T DK0616996T3 (da)	1993-03-25	1994-03-16	Enantiomer opløsning af 4-(3,4-dichlorphenyl)-3,4-dihydro-1(2H)-naphtalenon

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DK96120170T DK0781753T3 (da)	1993-03-25	1994-03-16	Enantiometrisk opløsning af 4-(3,4-dichlorphenyl)-3,4-dihydro-1(2H)-naphthalenon

Country Status (10)

Country	Link
US (1)	US5288916A (da)
EP (2)	EP0781753B1 (da)
JP (1)	JP2823146B2 (da)
AT (2)	ATE156113T1 (da)
CA (1)	CA2119674C (da)
DE (2)	DE69417589T2 (da)
DK (2)	DK0781753T3 (da)
ES (2)	ES2105510T3 (da)
FI (1)	FI941376A7 (da)
GR (2)	GR3024807T3 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4414138A1 (de) *	1994-04-22	1995-10-26	Consortium Elektrochem Ind	Acylierte gamma-Cyclodextrine
US6391862B1 (en) *	1997-10-14	2002-05-21	The Texas A&M University System	Chiral resolving agents for enantioseparations
ATE255555T1 (de) *	1998-05-01	2003-12-15	Pfizer Prod Inc	Verfahren zur herstellung von enantiomeren reinem oder optisch angereicherter sertraline-tetralon durch kontinuierliche chromatographie
EP1707217A1 (en) *	2004-12-17	2006-10-04	Wacker Chemie AG	Process for preparing an alpha lipoic acid/cyclodextrin complex and product prepared
DE102004060914A1 (de) *	2004-12-17	2006-07-06	Bioghurt Biogarde Gmbh & Co. Kg	Verwendung von Liponsäure-haltigen Cyclodextrin-Komplexen
WO2018217964A1 (en)	2017-05-25	2018-11-29	Rohm And Haas Company	Process for preparing methacrolein
CN110573484B (zh)	2017-05-25	2022-11-01	罗门哈斯公司	用于制备甲基丙烯醛的方法
WO2023059673A1 (en)	2021-10-08	2023-04-13	Rohm And Haas Company	Process for an oxidative esterification reactor
MX2024004085A (es)	2021-10-08	2024-04-18	Rohm & Haas	Proceso para baja formacion de subproducto de metacrilato de metilo de un reactor de esterificacion oxidativa.
MX2024004169A (es)	2021-10-08	2024-04-23	Rohm & Haas	Proceso para la produccion de metacrilato de alquilo.
US20240400492A1 (en)	2021-10-08	2024-12-05	Rohm And Haas Company	Process for methyl methacrylate production
EP4412975A1 (en)	2021-10-08	2024-08-14	Dow Global Technologies LLC	Process for methacrylic acid production
MX2024004086A (es)	2021-10-08	2024-04-18	Rohm & Haas	Proceso para la produccion de metacrilato de metilo.
CA3233789A1 (en)	2021-10-08	2023-04-13	Dow Global Technologies Llc	Process for low byproduct formation from an oxidative esterification reactor with base addition
US20240400493A1 (en)	2021-10-08	2024-12-05	Rohm And Haas Company	Process for methyl methacrylate production from ethanol
JP2025542575A (ja)	2022-12-08	2025-12-26	ダウグローバルテクノロジーズエルエルシー	メタクリル酸アルキルを調製するためのプロセス
WO2024123530A1 (en)	2022-12-08	2024-06-13	Rohm And Haas Company	Process for concurrent methyl methacrylate and methacrylic acid production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4536518A (en) *	1979-11-01	1985-08-20	Pfizer Inc.	Antidepressant derivatives of cis-4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine
US4683341A (en) *	1984-12-19	1987-07-28	Daicel Chemical Industries, Ltd.	Optical resolution of oxycyclopentenone

1993
- 1993-03-25 US US08/036,809 patent/US5288916A/en not_active Expired - Lifetime
1994
- 1994-03-16 AT AT94301884T patent/ATE156113T1/de not_active IP Right Cessation
- 1994-03-16 AT AT96120170T patent/ATE178307T1/de not_active IP Right Cessation
- 1994-03-16 DE DE69417589T patent/DE69417589T2/de not_active Expired - Fee Related
- 1994-03-16 ES ES94301884T patent/ES2105510T3/es not_active Expired - Lifetime
- 1994-03-16 DK DK96120170T patent/DK0781753T3/da active
- 1994-03-16 DK DK94301884.6T patent/DK0616996T3/da active
- 1994-03-16 DE DE69404516T patent/DE69404516T2/de not_active Expired - Fee Related
- 1994-03-16 EP EP96120170A patent/EP0781753B1/en not_active Expired - Lifetime
- 1994-03-16 ES ES96120170T patent/ES2129248T3/es not_active Expired - Lifetime
- 1994-03-16 EP EP94301884A patent/EP0616996B1/en not_active Expired - Lifetime
- 1994-03-23 CA CA002119674A patent/CA2119674C/en not_active Expired - Fee Related
- 1994-03-24 FI FI941376A patent/FI941376A7/fi unknown
- 1994-03-25 JP JP6055428A patent/JP2823146B2/ja not_active Expired - Fee Related
1997
- 1997-09-22 GR GR970402441T patent/GR3024807T3/el unknown
1999
- 1999-03-19 GR GR990400824T patent/GR3029739T3/el unknown

Also Published As

Publication number	Publication date
ES2105510T3 (es)	1997-10-16
FI941376L (fi)	1994-09-26
EP0616996B1 (en)	1997-07-30
FI941376A7 (fi)	1994-09-26
DE69417589T2 (de)	1999-07-15
JP2823146B2 (ja)	1998-11-11
GR3024807T3 (en)	1998-01-30
GR3029739T3 (en)	1999-06-30
FI941376A0 (fi)	1994-03-24
DE69417589D1 (de)	1999-05-06
EP0781753B1 (en)	1999-03-31
ES2129248T3 (es)	1999-06-01
ATE156113T1 (de)	1997-08-15
DE69404516T2 (de)	1997-12-04
JPH072718A (ja)	1995-01-06
CA2119674A1 (en)	1994-09-26
US5288916A (en)	1994-02-22
EP0616996A1 (en)	1994-09-28
EP0781753A1 (en)	1997-07-02
DK0781753T3 (da)	1999-10-11
CA2119674C (en)	1998-04-14
DE69404516D1 (de)	1997-09-04
ATE178307T1 (de)	1999-04-15

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