ES345734A1 - Procedimiento para la obtencion de 2,3,4,4a,5,6-hexahidro- 1h-pirazino (1,2-a) quinazolinas. - Google Patents

Procedimiento para la obtencion de 2,3,4,4a,5,6-hexahidro- 1h-pirazino (1,2-a) quinazolinas.

Info

Publication number: ES345734A1
Authority: ES; Spain
Prior art keywords: pyrazino; quinolines; unsubstituted; alpha; preparing same
Prior art date: 1966-10-05
Legal status (The legal status 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 status listed.): Expired

Application number

ES345734A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Novartis AG

BASF Schweiz AG

Original Assignee

Ciba Geigy AG

Ciba AG

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.)

1966-10-05

Filing date

1967-10-04

Publication date

1969-01-16

1966-10-05 Priority claimed from CH1436366A external-priority patent/CH493546A/de

1967-02-02 Priority claimed from CH156267A external-priority patent/CH501003A/de

1967-10-04 Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG

1969-01-16 Publication of ES345734A1 publication Critical patent/ES345734A1/es

Status Expired legal-status Critical Current

Links

FXNGILFJMJFFBM-UHFFFAOYSA-N 1h-pyrazino[1,2-a]quinoline Chemical class C1=CC=C2N3CC=NC=C3C=CC2=C1 FXNGILFJMJFFBM-UHFFFAOYSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
238000005984 hydrogenation reaction Methods 0.000 abstract 2
150000003839 salts Chemical class 0.000 abstract 2
125000004442 acylamino group Chemical group 0.000 abstract 1
125000004423 acyloxy group Chemical group 0.000 abstract 1
125000003302 alkenyloxy group Chemical group 0.000 abstract 1
125000003545 alkoxy group Chemical group 0.000 abstract 1
229940111121 antirheumatic drug quinolines Drugs 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
125000001475 halogen functional group Chemical group 0.000 abstract 1
125000000623 heterocyclic group Chemical group 0.000 abstract 1
238000007327 hydrogenolysis reaction Methods 0.000 abstract 1
239000008194 pharmaceutical composition Substances 0.000 abstract 1
125000002943 quinolinyl group Chemical class N1=C(C=CC2=CC=CC=C12)* 0.000 abstract 1
229940125723 sedative agent Drugs 0.000 abstract 1
239000000932 sedative agent Substances 0.000 abstract 1
125000001424 substituent group Chemical group 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

ES345734A 1966-10-05 1967-10-04 Procedimiento para la obtencion de 2,3,4,4a,5,6-hexahidro- 1h-pirazino (1,2-a) quinazolinas. Expired ES345734A1 (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CH1436366A CH493546A (de)	1966-10-05	1966-10-05	Verfahren zur Herstellung neuer Pyrazino (1,2-a)-chinoline
CH156267A CH501003A (de)	1967-02-02	1967-02-02	Verfahren zur Herstellung neuer Pyrazino(1,2-a)-chinoline
CH1136167		1967-08-11

Publications (1)

Publication Number	Publication Date
ES345734A1 true ES345734A1 (es)	1969-01-16

Family

ID=27173080

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES345734A Expired ES345734A1 (es)	1966-10-05	1967-10-04	Procedimiento para la obtencion de 2,3,4,4a,5,6-hexahidro- 1h-pirazino (1,2-a) quinazolinas.

Country Status (6)

Country	Link
BE (1)	BE704695A (de)
DE (1)	DE1670469A1 (de)
ES (1)	ES345734A1 (de)
FR (2)	FR1549377A (de)
GB (1)	GB1197327A (de)
NL (1)	NL6713502A (de)

1967
- 1967-09-27 DE DE19671670469 patent/DE1670469A1/de active Pending
- 1967-10-03 GB GB45007/67A patent/GB1197327A/en not_active Expired
- 1967-10-03 FR FR1549377D patent/FR1549377A/fr not_active Expired
- 1967-10-04 NL NL6713502A patent/NL6713502A/xx unknown
- 1967-10-04 ES ES345734A patent/ES345734A1/es not_active Expired
- 1967-10-04 BE BE704695D patent/BE704695A/xx unknown
- 1967-12-29 FR FR134282A patent/FR7112M/fr not_active Expired

Also Published As

Publication number	Publication date
NL6713502A (de)	1968-04-08
BE704695A (de)	1968-04-04
FR1549377A (de)	1968-12-13
GB1197327A (en)	1970-07-01
DE1670469A1 (de)	1971-02-11
FR7112M (de)	1969-07-15

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