CH514545A - Procédé de séparation de cyclohexènes cis- et trans-substitués - Google Patents

Procédé de séparation de cyclohexènes cis- et trans-substitués

Info

Publication number: CH514545A
Authority: CH; Switzerland
Prior art keywords: cis; trans; separation; substituted cyclohexenes; cyclohexenes
Prior art date: 1969-04-17

Application number

CH1531469A

Other languages

English (en)

Inventor

Michael Novack Robert

Original Assignee

Warner Lambert Co

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.)

1969-04-17

Filing date

1969-10-13

Publication date

1971-10-31

1969-10-13 Application filed by Warner Lambert Co filed Critical Warner Lambert Co

1969-10-13 Priority to CH228871A priority Critical patent/CH520655A/fr

1971-10-31 Publication of CH514545A publication Critical patent/CH514545A/fr

Links

150000001935 cyclohexenes Chemical class 0.000 title 1
238000000034 method Methods 0.000 title 1
238000000926 separation method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/46—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino or carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
- C07C229/48—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino or carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups and carboxyl groups bound to carbon atoms of the same non-condensed ring

Landscapes

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

CH1531469A 1969-04-17 1969-10-13 Procédé de séparation de cyclohexènes cis- et trans-substitués CH514545A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CH228871A CH520655A (fr)	1969-04-17	1969-10-13	Procédé d'isomérisation de cyclohexènes cis- et trans- substitués

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US81717669A	1969-04-17	1969-04-17

Publications (1)

Publication Number	Publication Date
CH514545A true CH514545A (fr)	1971-10-31

Family

ID=25222506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1531469A CH514545A (fr)	1969-04-17	1969-10-13	Procédé de séparation de cyclohexènes cis- et trans-substitués

Country Status (12)

Country	Link
US (1)	US3679732A (fr)
JP (1)	JPS4948426B1 (fr)
BE (1)	BE740072A (fr)
BR (1)	BR6913399D0 (fr)
CH (1)	CH514545A (fr)
DK (1)	DK141963B (fr)
ES (2)	ES372773A1 (fr)
FR (1)	FR2039228A1 (fr)
GB (1)	GB1226318A (fr)
NL (1)	NL6915970A (fr)
NO (1)	NO128655B (fr)
SE (2)	SE365793B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3978109A (en) *	1970-02-17	1976-08-31	Warner-Lambert Company	Process for substituted cyclohexenes
US4008233A (en) *	1972-02-15	1977-02-15	Warner-Lambert Company	Process for the preparation of 4r-amino-1t-phenyl-1c-ethoxycarbonyl-cyclohexenes-(2)
US3882164A (en) *	1972-06-26	1975-05-06	Warner Lambert Co	Dextrorotatory 3r-n-monomethyl-amino-4c-phenyl-4t-ethoxycarbonicyclohexene-1 and process for the production thereof
DE1000013T1 (de) *	1997-07-14	2000-08-31	Russinsky Ltd	Verfahren zur isomerisierung von tilidin
DE19902590A1 (de) *	1999-01-22	2000-07-27	Knoll Ag	Verfahren zur Reduktion des an 3-Dimethylamino-2-phenylpropionsäureethylester-Gehalts in Lösungen von 2-Dimethylamino-1-phenyl-3-cyclohexen-1-carbonsäureehtylester
WO2017021445A1 (fr) *	2015-08-06	2017-02-09	Siegfried Pharmachemikalien Minden Gmbh	Isomérisation de tilidine et procédé de cristallisation

1969
- 1969-04-17 US US817176A patent/US3679732A/en not_active Expired - Lifetime
- 1969-10-01 GB GB1226318D patent/GB1226318A/en not_active Expired
- 1969-10-09 FR FR6934612A patent/FR2039228A1/fr not_active Withdrawn
- 1969-10-10 BE BE740072D patent/BE740072A/xx unknown
- 1969-10-13 CH CH1531469A patent/CH514545A/fr not_active IP Right Cessation
- 1969-10-17 BR BR213399/69A patent/BR6913399D0/pt unknown
- 1969-10-22 NL NL6915970A patent/NL6915970A/xx unknown
- 1969-10-22 ES ES372773A patent/ES372773A1/es not_active Expired
- 1969-10-22 SE SE14503/69A patent/SE365793B/xx unknown
- 1969-10-22 DK DK559469AA patent/DK141963B/da not_active IP Right Cessation
- 1969-10-22 NO NO04201/69A patent/NO128655B/no unknown
- 1969-10-22 SE SE7212424A patent/SE375764B/xx unknown
- 1969-10-23 JP JP44084243A patent/JPS4948426B1/ja active Pending
1971
- 1971-12-09 ES ES397794A patent/ES397794A1/es not_active Expired

Also Published As

Publication number	Publication date
ES372773A1 (es)	1971-11-16
BR6913399D0 (pt)	1973-01-04
NL6915970A (fr)	1970-10-20
FR2039228A1 (fr)	1971-01-15
SE375764B (fr)	1975-04-28
ES397794A1 (es)	1974-05-16
SE365793B (fr)	1974-04-01
NO128655B (fr)	1973-12-27
US3679732A (en)	1972-07-25
BE740072A (fr)	1970-04-10
DK141963C (fr)	1980-12-08
GB1226318A (fr)	1971-03-24
DK141963B (da)	1980-07-28
JPS4948426B1 (fr)	1974-12-21

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Legal Events

Date	Code	Title	Description
1984-06-29	PL	Patent ceased