DK325681A - Fremgangsmaade til dealkylering af tertiaere aminer - Google Patents

Fremgangsmaade til dealkylering af tertiaere aminer

Info

Publication number: DK325681A
Authority: DK; Denmark
Prior art keywords: substituted; see diagramm; unsubstituted; formula see; alpha
Prior art date: 1980-07-24

Application number

DK325681A

Other languages

English (en)

Other versions

DK171764B1 (da

Inventor

T Malfroot

M Piteau

J P Senet

Original Assignee

Poudres & Explosifs Ste Nale

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.)

1980-07-24

Filing date

1981-07-22

Publication date

1982-01-25

1981-07-22 Application filed by Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale

1982-01-25 Publication of DK325681A publication Critical patent/DK325681A/da

1997-05-12 Application granted granted Critical

1997-05-12 Publication of DK171764B1 publication Critical patent/DK171764B1/da

Links

238000000034 method Methods 0.000 title abstract 2
150000003512 tertiary amines Chemical class 0.000 title abstract 2
150000001412 amines Chemical class 0.000 abstract 2
150000004657 carbamic acid derivatives Chemical class 0.000 abstract 2
125000001931 aliphatic group Chemical group 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 abstract 1
230000020335 dealkylation Effects 0.000 abstract 1
238000006900 dealkylation reaction Methods 0.000 abstract 1
125000005843 halogen group Chemical group 0.000 abstract 1
125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
229920006395 saturated elastomer Polymers 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
- C07D295/023—Preparation; Separation; Stabilisation; Use of additives
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D451/00—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof
- C07D451/02—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof
- C07D451/04—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof with hetero atoms directly attached in position 3 of the 8-azabicyclo [3.2.1] octane or in position 7 of the 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring system
- C07D451/06—Oxygen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

DK325681A 1980-07-24 1981-07-22 Fremgangsmåde til dealkylering af tertiære aminer DK171764B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8016311A FR2487340A1 (fr)	1980-07-24	1980-07-24	Nouveau procede de dealkylation des amines tertiaires par emploi de chloroformiates a-chlores
FR8016311		1980-07-24

Publications (2)

Publication Number	Publication Date
DK325681A true DK325681A (da)	1982-01-25
DK171764B1 DK171764B1 (da)	1997-05-12

Family

ID=9244477

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK325681A DK171764B1 (da)	1980-07-24	1981-07-22	Fremgangsmåde til dealkylering af tertiære aminer

Country Status (10)

Country	Link
EP (1)	EP0045234B1 (da)
JP (1)	JPS5753415A (da)
AT (1)	ATE7597T1 (da)
CA (1)	CA1173439A (da)
DE (1)	DE3163747D1 (da)
DK (1)	DK171764B1 (da)
ES (1)	ES8204981A1 (da)
FR (1)	FR2487340A1 (da)
HU (1)	HU188065B (da)
IL (1)	IL63198A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2551058B1 (fr) *	1983-08-26	1986-09-26	Poudres & Explosifs Ste Nale	Procede de preparation de chloroformiates a-chlores
EP1001160B1 (en)	1998-11-16	2003-05-14	Sanshin Kogyo Kabushiki Kaisha	Internal combustion engine
CN102333775A (zh) *	2010-03-22	2012-01-25	北京世纪迈劲生物科技有限公司	制备二苯乙醇酸去甲托品酯和其盐的方法及其中所用的中间体
WO2025125486A1 (en)	2023-12-14	2025-06-19	Syngenta Crop Protection Ag	Process for the preparation of piperidinyl 1,2,4-oxadiazole derivatives
CN118745155B (zh) *	2024-07-17	2025-01-17	山东第一医科大学(山东省医学科学院)	一种光引发脱n-烷基的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3905981A (en) *	1973-10-12	1975-09-16	Research Corp	N-dealkylation of tertiary amines

1980
- 1980-07-24 FR FR8016311A patent/FR2487340A1/fr active Granted
1981
- 1981-06-29 IL IL63198A patent/IL63198A/xx not_active IP Right Cessation
- 1981-07-08 ES ES503754A patent/ES8204981A1/es not_active Expired
- 1981-07-08 DE DE8181401098T patent/DE3163747D1/de not_active Expired
- 1981-07-08 AT AT81401098T patent/ATE7597T1/de not_active IP Right Cessation
- 1981-07-08 EP EP81401098A patent/EP0045234B1/fr not_active Expired
- 1981-07-13 HU HU812055A patent/HU188065B/hu not_active IP Right Cessation
- 1981-07-22 DK DK325681A patent/DK171764B1/da not_active IP Right Cessation
- 1981-07-22 CA CA000382305A patent/CA1173439A/en not_active Expired
- 1981-07-24 JP JP56115428A patent/JPS5753415A/ja active Granted

Also Published As

Publication number	Publication date
FR2487340B1 (da)	1983-09-02
ATE7597T1 (de)	1984-06-15
DE3163747D1 (en)	1984-06-28
HU188065B (en)	1986-03-28
IL63198A0 (en)	1981-09-13
EP0045234A1 (fr)	1982-02-03
CA1173439A (en)	1984-08-28
ES503754A0 (es)	1982-06-01
IL63198A (en)	1984-07-31
EP0045234B1 (fr)	1984-05-23
FR2487340A1 (fr)	1982-01-29
ES8204981A1 (es)	1982-06-01
DK171764B1 (da)	1997-05-12
JPS5753415A (en)	1982-03-30
JPH029565B2 (da)	1990-03-02

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Legal Events

Date	Code	Title	Description
1997-05-12	B1	Patent granted (law 1993)
2000-03-06	PBP	Patent lapsed