PT90361B - Processo para a preparacao de esteres de hexahidro-8-hidroxi-2,6-metano-2h-quinolizin-3(4h)-ona e de compostos relacionados - Google Patents

Processo para a preparacao de esteres de hexahidro-8-hidroxi-2,6-metano-2h-quinolizin-3(4h)-ona e de compostos relacionados Download PDF

Info

Publication number: PT90361B
Authority: PT; Portugal
Prior art keywords: group; acid; general formula; compounds; preparation
Prior art date: 1988-04-26

Application number

PT9036189A

Other languages

English (en)

Portuguese (pt)

Other versions

PT90361A (pt

Inventor

Maurice Ward Gittos

Original Assignee

Merrell Dow Pharma

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.)

1988-04-26

Filing date

1989-04-24

Publication date

1994-07-29

1989-04-24 Application filed by Merrell Dow Pharma filed Critical Merrell Dow Pharma

1989-11-10 Publication of PT90361A publication Critical patent/PT90361A/pt

1994-07-29 Publication of PT90361B publication Critical patent/PT90361B/pt

Links

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Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

PT9036189A 1988-04-26 1989-04-24 Processo para a preparacao de esteres de hexahidro-8-hidroxi-2,6-metano-2h-quinolizin-3(4h)-ona e de compostos relacionados PT90361B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US18563188A	1988-04-26	1988-04-26

Publications (2)

Publication Number	Publication Date
PT90361A PT90361A (pt)	1989-11-10
PT90361B true PT90361B (pt)	1994-07-29

Family

ID=22681796

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT9036189A PT90361B (pt)	1988-04-26	1989-04-24	Processo para a preparacao de esteres de hexahidro-8-hidroxi-2,6-metano-2h-quinolizin-3(4h)-ona e de compostos relacionados

Country Status (9)

Country	Link
CN (1)	CN1035765C (zh)
AR (1)	AR246970A1 (zh)
CA (1)	CA1325634C (zh)
FI (1)	FI91154C (zh)
HU (1)	HU204051B (zh)
IL (1)	IL90082A0 (zh)
NO (1)	NO168106C (zh)
NZ (1)	NZ228853A (zh)
PT (1)	PT90361B (zh)

1989
- 1989-04-20 CA CA000597287A patent/CA1325634C/en not_active Expired - Lifetime
- 1989-04-21 NZ NZ22885389A patent/NZ228853A/en unknown
- 1989-04-21 AR AR31372789A patent/AR246970A1/es active
- 1989-04-24 PT PT9036189A patent/PT90361B/pt not_active IP Right Cessation
- 1989-04-24 HU HU196489A patent/HU204051B/hu unknown
- 1989-04-25 NO NO891712A patent/NO168106C/no not_active IP Right Cessation
- 1989-04-25 FI FI891954A patent/FI91154C/fi not_active IP Right Cessation
- 1989-04-25 CN CN 89102627 patent/CN1035765C/zh not_active Expired - Lifetime
- 1989-04-25 IL IL90082A patent/IL90082A0/xx unknown

Also Published As

Publication number	Publication date
PT90361A (pt)	1989-11-10
CN1035765C (zh)	1997-09-03
NO891712D0 (no)	1989-04-25
CA1325634C (en)	1993-12-28
HU204051B (en)	1991-11-28
FI891954A0 (fi)	1989-04-25
NO168106C (no)	1992-01-15
AR246970A1 (es)	1994-10-31
FI891954A (fi)	1989-10-27
IL90082A0 (en)	1989-12-15
NO891712L (no)	1989-10-27
FI91154B (fi)	1994-02-15
CN1037901A (zh)	1989-12-13
HUT50172A (en)	1989-12-28
NO168106B (no)	1991-10-07
FI91154C (fi)	1994-05-25
NZ228853A (en)	1990-12-21

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Legal Events

Date	Code	Title	Description
1994-07-29	FG3A	Patent granted, date of granting	Effective date: 19940107
2006-09-29	PC3A	Transfer or assignment	Owner name: AVENTIS INC., US Effective date: 20060803
2006-09-29	PD3A	Change of proprietorship	Owner name: MERRELL PHARMACEUTICALS INC., US Effective date: 20060803
2009-05-05	MM4A	Annulment/lapse due to non-payment of fees, searched and examined patent	Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20090424