AT318823B - Process for the preparation of 16-carboxy-17-methoxy-eburnan - Google Patents

Process for the preparation of 16-carboxy-17-methoxy-eburnan

Info

Publication number: AT318823B
Authority: AT; Austria
Prior art keywords: eburnan; carboxy; methoxy; preparation
Prior art date: 1971-11-03

Application number

AT910372A

Other languages

German (de)

Inventor

Loerincz Csaba

Egon Karpati Dr

Laszlo Szporny Dr

Szasz Kalman

Lajos Kisfaludy Dr

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.)

1971-11-03

Filing date

1972-10-25

Publication date

1974-11-25

1972-10-25 Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet

1974-11-25 Application granted granted Critical

1974-11-25 Publication of AT318823B publication Critical patent/AT318823B/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D461/00—Heterocyclic compounds containing indolo [3,2,1-d,e] pyrido [3,2,1,j] [1,5]-naphthyridine ring systems, e.g. vincamine

AT910372A 1971-11-03 1972-10-25 Process for the preparation of 16-carboxy-17-methoxy-eburnan AT318823B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HURI455A HU166474B (en)	1971-11-03	1971-11-03

Publications (1)

Publication Number	Publication Date
AT318823B true AT318823B (en)	1974-11-25

Family

ID=11000881

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT978773*7A AT328624B (en)	1971-11-03	1972-10-25	PROCESS FOR THE PREPARATION OF NEW 17-HYDROXYVINCAMINE AND ITS SALT
AT910372A AT318823B (en)	1971-11-03	1972-10-25	Process for the preparation of 16-carboxy-17-methoxy-eburnan

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
AT978773*7A AT328624B (en)	1971-11-03	1972-10-25	PROCESS FOR THE PREPARATION OF NEW 17-HYDROXYVINCAMINE AND ITS SALT

Country Status (23)

Country	Link
JP (1)	JPS515400B2 (en)
AR (1)	AR196498A1 (en)
AT (2)	AT328624B (en)
AU (1)	AU470084B2 (en)
BE (1)	BE790842A (en)
BG (2)	BG20601A3 (en)
CA (1)	CA982585A (en)
CH (2)	CH577504A5 (en)
DD (1)	DD101405A5 (en)
DE (1)	DE2253778A1 (en)
EG (1)	EG10720A (en)
ES (1)	ES408184A1 (en)
FR (1)	FR2158371B1 (en)
GB (1)	GB1402085A (en)
HU (1)	HU166474B (en)
IL (1)	IL40623A (en)
NL (1)	NL7214768A (en)
NO (1)	NO136198C (en)
PL (1)	PL71069B1 (en)
RO (2)	RO63053A (en)
SE (1)	SE7508516L (en)
SU (1)	SU438183A3 (en)
ZA (1)	ZA727382B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU532001B2 (en) *	1978-11-20	1983-09-15	Sumitomo Chemical Company, Limited	Polycyclic indole derivatives
US4316028A (en) *	1978-11-20	1982-02-16	Sumitomo Chemical Company, Limited	Process for producing eburnane derivatives
HU187139B (en) *	1982-06-30	1985-11-28	Richter Gedeon Vegyeszet	Process for preparing new eburnan derivatives
RU2762189C2 (en) *	2016-08-04	2021-12-16	Харбин Фармасьютикал Груп Ко., Лтд. Дженерал Фармасьютикал Фэктори	Salts and crystalline forms of diazabenzofluoranthene compounds

1971
- 1971-11-03 HU HURI455A patent/HU166474B/hu unknown
1972
- 1972-10-16 CH CH1320575A patent/CH577504A5/xx not_active IP Right Cessation
- 1972-10-16 CA CA153,943A patent/CA982585A/en not_active Expired
- 1972-10-16 CH CH1510372A patent/CH586702A5/xx not_active IP Right Cessation
- 1972-10-17 ZA ZA727382A patent/ZA727382B/en unknown
- 1972-10-17 NO NO3716/72A patent/NO136198C/en unknown
- 1972-10-19 BG BG21668A patent/BG20601A3/xx unknown
- 1972-10-19 BG BG23693A patent/BG20379A3/xx unknown
- 1972-10-19 IL IL40623A patent/IL40623A/en unknown
- 1972-10-20 AU AU47984/72A patent/AU470084B2/en not_active Expired
- 1972-10-21 EG EG440/72A patent/EG10720A/en active
- 1972-10-25 AT AT978773*7A patent/AT328624B/en not_active IP Right Cessation
- 1972-10-25 AT AT910372A patent/AT318823B/en not_active IP Right Cessation
- 1972-10-31 FR FR7238529A patent/FR2158371B1/fr not_active Expired
- 1972-10-31 BE BE790842D patent/BE790842A/en unknown
- 1972-10-31 DD DD166591A patent/DD101405A5/xx unknown
- 1972-11-01 NL NL7214768A patent/NL7214768A/xx unknown
- 1972-11-01 JP JP47108965A patent/JPS515400B2/ja not_active Expired
- 1972-11-02 DE DE2253778A patent/DE2253778A1/en active Pending
- 1972-11-02 ES ES408184A patent/ES408184A1/en not_active Expired
- 1972-11-02 SU SU1843735A patent/SU438183A3/en active
- 1972-11-02 GB GB810074A patent/GB1402085A/en not_active Expired
- 1972-11-02 AR AR244942A patent/AR196498A1/en active
- 1972-11-02 PL PL1972158592A patent/PL71069B1/en unknown
- 1972-11-03 RO RO7200080514A patent/RO63053A/en unknown
- 1972-11-03 RO RO72721A patent/RO62345A/ro unknown
1975
- 1975-07-25 SE SE7508516A patent/SE7508516L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
CA982585A (en)	1976-01-27
CH586702A5 (en)	1977-04-15
BE790842A (en)	1973-02-15
JPS515400B2 (en)	1976-02-19
DD101405A5 (en)	1973-11-05
GB1402085A (en)	1975-08-06
EG10720A (en)	1976-07-31
FR2158371B1 (en)	1975-08-08
ZA727382B (en)	1973-06-27
RO62345A (en)	1977-08-15
NO136198B (en)	1977-04-25
DE2253778A1 (en)	1973-05-10
JPS4852800A (en)	1973-07-24
RO63053A (en)	1978-05-15
CH577504A5 (en)	1976-07-15
HU166474B (en)	1975-03-28
BG20379A3 (en)	1975-11-05
NL7214768A (en)	1973-05-07
ATA978773A (en)	1975-06-15
NO136198C (en)	1977-08-03
AU470084B2 (en)	1976-03-04
AR196498A1 (en)	1974-02-06
PL71069B1 (en)	1974-04-30
BG20601A3 (en)	1975-12-05
AT328624B (en)	1976-03-25
IL40623A0 (en)	1972-12-29
IL40623A (en)	1975-12-31
ES408184A1 (en)	1975-11-01
SE7508516L (en)	1975-07-25
SU438183A3 (en)	1974-07-30
AU4798472A (en)	1974-04-26
FR2158371A1 (en)	1973-06-15

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Legal Events

Date	Code	Title	Description
1978-11-15	ELJ	Ceased due to non-payment of the annual fee