ZA918790B - Process for the preparation of 1beta-ethyl-1-alpha-(hydroxymethyl)-1,2,3,4,6,7,12 12balpha-octahydro-indolo(2,3-a)quinolizine and novel intermediates - Google Patents

Process for the preparation of 1beta-ethyl-1-alpha-(hydroxymethyl)-1,2,3,4,6,7,12 12balpha-octahydro-indolo(2,3-a)quinolizine and novel intermediates

Info

Publication number: ZA918790B
Authority: ZA; South Africa
Prior art keywords: 12balpha; indolo; 1beta; quinolizine; octahydro
Prior art date: 1990-10-31

Application number

ZA918790A

Other languages

English (en)

Inventor

Janos Kreidl

Kreidl Janos

Gyoergy Visky

Visky Gyoergy

Katalin Nogradi

Nogradi Katalin

Judit Brill

Brill Judit

Laszlo Czibula

Czibula Laszlo

Maria Farkas-Nee-Kirjak

Farkas Nee Kirjak Maria

Ida Deutsch-Nee-Juhasz

Deutsch Nee Juhasz Ida

Original Assignee

Richter Gedeon Vegyeszet

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.)

1990-10-31

Filing date

1991-11-05

Publication date

1992-08-26

1991-11-05 Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet

1992-08-26 Publication of ZA918790B publication Critical patent/ZA918790B/xx

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
- C07D471/12—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 three hetero rings
- C07D471/14—Ortho-condensed systems

Landscapes

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

ZA918790A 1990-10-31 1991-11-05 Process for the preparation of 1beta-ethyl-1-alpha-(hydroxymethyl)-1,2,3,4,6,7,12 12balpha-octahydro-indolo(2,3-a)quinolizine and novel intermediates ZA918790B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HU906952A HU207070B (en)	1990-10-31	1990-10-31	Process for producing 1beta-ethyl-1alpha-hydroxymethyl-1,2,3,4,6,712,12balpha-octahydroindolo(2,3-a) quinolizine

Publications (1)

Publication Number	Publication Date
ZA918790B true ZA918790B (en)	1992-08-26

Family

ID=10972062

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA918790A ZA918790B (en)	1990-10-31	1991-11-05	Process for the preparation of 1beta-ethyl-1-alpha-(hydroxymethyl)-1,2,3,4,6,7,12 12balpha-octahydro-indolo(2,3-a)quinolizine and novel intermediates

Country Status (21)

Country	Link
US (1)	US5352790A (lv)
EP (1)	EP0507914A1 (lv)
JP (1)	JPH05503297A (lv)
KR (1)	KR100211445B1 (lv)
CN (1)	CN1040439C (lv)
BG (1)	BG61894B2 (lv)
CA (1)	CA2071878A1 (lv)
CZ (1)	CZ280718B6 (lv)
FI (1)	FI923042A0 (lv)
GE (1)	GEP19981536B (lv)
HU (1)	HU207070B (lv)
LT (1)	LT3733B (lv)
LV (1)	LV10272B (lv)
NO (1)	NO300688B1 (lv)
PL (1)	PL168526B1 (lv)
RO (1)	RO109650B1 (lv)
RU (1)	RU2056423C1 (lv)
SK (1)	SK279484B6 (lv)
TW (1)	TW223074B (lv)
WO (1)	WO1992007851A1 (lv)
ZA (1)	ZA918790B (lv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8528381B2 (en) *	2008-11-13	2013-09-10	Halliburton Energy Services, Inc.	Downhole instrument calibration during formation survey

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
HU167366B (lv) *	1972-09-06	1975-09-27
GB1499546A (en) *	1974-05-07	1978-02-01	Richter Gedeon Vegyeszet	Indolo-quinolizidine derivatives and a process for the preparation thereof
HU170495B (lv) *	1974-05-07	1977-06-28
US4044012A (en) *	1974-05-07	1977-08-23	Richter Gedeon Vegyeszeti Gyar Rt.	Indolo-quinolizidine derivatives
HU194221B (en) *	1985-04-19	1988-01-28	Richter Gedeon Vegyeszet	Process for preparing novel octahydro-indolo/2,3-a/quinoline derivative and pharmaceutical comprising this compound

1990
- 1990-10-31 HU HU906952A patent/HU207070B/hu not_active IP Right Cessation
1991
- 1991-10-30 EP EP91918864A patent/EP0507914A1/en not_active Ceased
- 1991-10-30 US US07/877,172 patent/US5352790A/en not_active Expired - Fee Related
- 1991-10-30 PL PL91295417A patent/PL168526B1/pl unknown
- 1991-10-30 CA CA002071878A patent/CA2071878A1/en not_active Abandoned
- 1991-10-30 KR KR1019920701563A patent/KR100211445B1/ko not_active IP Right Cessation
- 1991-10-30 JP JP3517150A patent/JPH05503297A/ja active Pending
- 1991-10-30 RO RO92-0866A patent/RO109650B1/ro unknown
- 1991-10-30 RU SU915052287A patent/RU2056423C1/ru active
- 1991-10-30 SK SK2047-92A patent/SK279484B6/sk unknown
- 1991-10-30 WO PCT/HU1991/000046 patent/WO1992007851A1/en not_active Application Discontinuation
- 1991-11-05 ZA ZA918790A patent/ZA918790B/xx unknown
- 1991-11-16 CN CN91110744A patent/CN1040439C/zh not_active Expired - Fee Related
- 1991-12-06 TW TW080109625A patent/TW223074B/zh active
1992
- 1992-06-26 NO NO922545A patent/NO300688B1/no unknown
- 1992-06-30 FI FI923042A patent/FI923042A0/fi not_active Application Discontinuation
- 1992-06-30 CZ CS922047A patent/CZ280718B6/cs not_active IP Right Cessation
- 1992-12-30 LV LVP-92-688A patent/LV10272B/lv unknown
1993
- 1993-06-17 GE GEAP1993897A patent/GEP19981536B/en unknown
- 1993-11-25 LT LTIP1487A patent/LT3733B/lt unknown
- 1993-12-10 BG BG098289A patent/BG61894B2/bg unknown

Also Published As

Publication number	Publication date
CZ280718B6 (cs)	1996-04-17
HU207070B (en)	1993-03-01
TW223074B (lv)	1994-05-01
CA2071878A1 (en)	1992-05-01
KR100211445B1 (ko)	1999-08-02
PL168526B1 (en)	1996-02-29
GEP19981536B (en)	1998-11-13
FI923042A (fi)	1992-06-30
WO1992007851A1 (en)	1992-05-14
BG61894B2 (bg)	1998-08-31
LV10272B (en)	1995-10-20
LTIP1487A (en)	1995-06-26
LT3733B (en)	1996-02-26
JPH05503297A (ja)	1993-06-03
EP0507914A1 (en)	1992-10-14
SK279484B6 (sk)	1998-12-02
NO922545D0 (no)	1992-06-26
LV10272A (lv)	1994-10-20
KR920703588A (ko)	1992-12-18
RU2056423C1 (ru)	1996-03-20
CN1072412A (zh)	1993-05-26
US5352790A (en)	1994-10-04
FI923042A0 (fi)	1992-06-30
CN1040439C (zh)	1998-10-28
HU906952D0 (en)	1991-05-28
NO300688B1 (no)	1997-07-07
NO922545L (no)	1992-06-26
CS204792A3 (en)	1992-10-14
RO109650B1 (ro)	1995-04-28

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