NO834086L - PROCEDURE FOR SORBINIL PREPARATION - Google Patents

PROCEDURE FOR SORBINIL PREPARATION

Info

Publication number: NO834086L
Authority: NO; Norway
Prior art keywords: sorbinil; procedure; preparation; sorbinil preparation
Prior art date: 1982-11-10

Application number

NO834086A

Other languages

Norwegian (no)

Other versions

NO161916B (en

NO161916C (en

Inventor

Berkeley Wendell Cue Jr

Philip Dietrich Hammen

Stephen Sargent Massett

Bernard Shields Moore

Robert John Sysko

Original Assignee

Pfizer

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.)

1982-11-10

Filing date

1983-11-09

Publication date

1984-05-11

1982-11-10 Priority claimed from US06/440,641 external-priority patent/US4435578A/en

1982-11-10 Priority claimed from US06/440,657 external-priority patent/US4431828A/en

1983-11-09 Application filed by Pfizer filed Critical Pfizer

1984-05-11 Publication of NO834086L publication Critical patent/NO834086L/en

1988-08-05 Priority to NO883499A priority Critical patent/NO883499D0/en

1989-07-03 Publication of NO161916B publication Critical patent/NO161916B/en

1989-10-11 Publication of NO161916C publication Critical patent/NO161916C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/10—Spiro-condensed systems
- C07D491/107—Spiro-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Hydrogenated Pyridines (AREA)

NO834086A 1982-11-10 1983-11-09 PROCEDURE FOR SORBINIL PREPARATION. NO161916C (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NO883499A NO883499D0 (en)	1982-11-10	1988-08-05	NEW AMINAL SALT AND PROCEDURE FOR MANUFACTURING THEREOF.

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US44068682A	1982-11-10	1982-11-10
US06/440,641 US4435578A (en)	1982-11-10	1982-11-10	Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxylic acid
US06/440,657 US4431828A (en)	1982-11-10	1982-11-10	Regeneration of 6-fluoro-4-chromanone from by-products in the synthesis of sorbinil

Publications (3)

Publication Number	Publication Date
NO834086L true NO834086L (en)	1984-05-11
NO161916B NO161916B (en)	1989-07-03
NO161916C NO161916C (en)	1989-10-11

Family

ID=27412063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO834086A NO161916C (en)	1982-11-10	1983-11-09	PROCEDURE FOR SORBINIL PREPARATION.

Country Status (16)

Country	Link
KR (1)	KR870000867B1 (en)
AU (1)	AU540399B2 (en)
BG (1)	BG44206A3 (en)
CS (1)	CS266560B2 (en)
DD (1)	DD213924A5 (en)
DK (1)	DK512683A (en)
ES (3)	ES8506040A1 (en)
FI (1)	FI77247C (en)
GR (1)	GR79017B (en)
IL (2)	IL70165A (en)
NO (1)	NO161916C (en)
NZ (1)	NZ206189A (en)
PL (1)	PL139713B1 (en)
PT (1)	PT77617B (en)
SU (1)	SU1209030A3 (en)
YU (2)	YU44867B (en)

1983
- 1983-11-07 YU YU2203/83A patent/YU44867B/en unknown
- 1983-11-07 PT PT77617A patent/PT77617B/en not_active IP Right Cessation
- 1983-11-07 GR GR72904A patent/GR79017B/el unknown
- 1983-11-08 PL PL1983244460A patent/PL139713B1/en unknown
- 1983-11-08 KR KR1019830005294A patent/KR870000867B1/en not_active Expired
- 1983-11-08 IL IL70165A patent/IL70165A/en unknown
- 1983-11-08 ES ES527118A patent/ES8506040A1/en not_active Expired
- 1983-11-08 DD DD83256455A patent/DD213924A5/en not_active IP Right Cessation
- 1983-11-08 FI FI834088A patent/FI77247C/en not_active IP Right Cessation
- 1983-11-08 NZ NZ206189A patent/NZ206189A/en unknown
- 1983-11-09 BG BG062988A patent/BG44206A3/en unknown
- 1983-11-09 CS CS838271A patent/CS266560B2/en unknown
- 1983-11-09 AU AU21105/83A patent/AU540399B2/en not_active Ceased
- 1983-11-09 NO NO834086A patent/NO161916C/en unknown
- 1983-11-09 DK DK512683A patent/DK512683A/en not_active Application Discontinuation
- 1983-11-09 SU SU833659625A patent/SU1209030A3/en active
1984
- 1984-08-06 ES ES534920A patent/ES8600269A1/en not_active Expired
- 1984-08-06 ES ES534921A patent/ES534921A0/en active Granted
1985
- 1985-09-09 YU YU1409/85A patent/YU43883B/en unknown
1987
- 1987-02-23 IL IL81648A patent/IL81648A0/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NZ206189A (en)	1987-06-30
GR79017B (en)	1984-10-02
IL81648A0 (en)	1987-09-16
ES8505988A1 (en)	1985-06-16
ES527118A0 (en)	1985-06-16
DK512683A (en)	1984-05-11
ES534920A0 (en)	1985-09-16
ES8506040A1 (en)	1985-06-16
SU1209030A3 (en)	1986-01-30
AU2110583A (en)	1984-05-17
FI834088A0 (en)	1983-11-08
DD213924A5 (en)	1984-09-26
PT77617B (en)	1986-05-12
PL244460A1 (en)	1985-03-26
PL139713B1 (en)	1987-02-28
CS827183A2 (en)	1989-04-14
YU140985A (en)	1986-04-30
CS266560B2 (en)	1990-01-12
YU220383A (en)	1988-02-29
YU44867B (en)	1991-04-30
PT77617A (en)	1983-12-01
FI834088L (en)	1984-05-11
IL70165A0 (en)	1984-02-29
IL70165A (en)	1987-12-20
BG44206A3 (en)	1988-10-14
FI77247C (en)	1989-02-10
AU540399B2 (en)	1984-11-15
KR840006806A (en)	1984-12-03
NO161916B (en)	1989-07-03
FI77247B (en)	1988-10-31
ES8600269A1 (en)	1985-09-16
YU43883B (en)	1989-12-31
DK512683D0 (en)	1983-11-09
ES534921A0 (en)	1985-06-16
KR870000867B1 (en)	1987-04-30
NO161916C (en)	1989-10-11

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