DK512683D0 - METHOD OF SORBINIL OR SALT MANUFACTURE - Google Patents

METHOD OF SORBINIL OR SALT MANUFACTURE

Info

Publication number: DK512683D0
Authority: DK; Denmark
Prior art keywords: sorbinil; salt manufacture; salt; manufacture
Prior art date: 1982-11-10

Application number

DK5126/83A

Other languages

Danish (da)

Other versions

DK512683A (en

Inventor

Jr Berkeley Wendell Cue

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

1983-11-09

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

1983-11-09 Publication of DK512683D0 publication Critical patent/DK512683D0/en

1984-05-11 Publication of DK512683A publication Critical patent/DK512683A/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)

DK512683A 1982-11-10 1983-11-09 PROCEDURE FOR SORBINIL OR SALT MANUFACTURE DK512683A (en)

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 (2)

Publication Number	Publication Date
DK512683D0 true DK512683D0 (en)	1983-11-09
DK512683A DK512683A (en)	1984-05-11

Family

ID=27412063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK512683A DK512683A (en)	1982-11-10	1983-11-09	PROCEDURE FOR SORBINIL OR SALT MANUFACTURE

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)	ES527118A0 (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 PT PT77617A patent/PT77617B/en not_active IP Right Cessation
- 1983-11-07 YU YU2203/83A patent/YU44867B/en unknown
- 1983-11-07 GR GR72904A patent/GR79017B/el unknown
- 1983-11-08 ES ES527118A patent/ES527118A0/en active Granted
- 1983-11-08 KR KR1019830005294A patent/KR870000867B1/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 PL PL1983244460A patent/PL139713B1/en unknown
- 1983-11-08 NZ NZ206189A patent/NZ206189A/en unknown
- 1983-11-08 IL IL70165A patent/IL70165A/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 BG BG062988A patent/BG44206A3/en unknown
- 1983-11-09 DK DK512683A patent/DK512683A/en not_active Application Discontinuation
- 1983-11-09 SU SU833659625A patent/SU1209030A3/en active
- 1983-11-09 NO NO834086A patent/NO161916C/en unknown
1984
- 1984-08-06 ES ES534921A patent/ES534921A0/en active Granted
- 1984-08-06 ES ES534920A patent/ES8600269A1/en not_active Expired
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
NO161916B (en)	1989-07-03
PL244460A1 (en)	1985-03-26
FI77247C (en)	1989-02-10
KR840006806A (en)	1984-12-03
DD213924A5 (en)	1984-09-26
ES534920A0 (en)	1985-09-16
IL70165A0 (en)	1984-02-29
ES8505988A1 (en)	1985-06-16
NZ206189A (en)	1987-06-30
YU140985A (en)	1986-04-30
FI834088A0 (en)	1983-11-08
ES8506040A1 (en)	1985-06-16
CS266560B2 (en)	1990-01-12
IL81648A0 (en)	1987-09-16
ES8600269A1 (en)	1985-09-16
YU44867B (en)	1991-04-30
NO161916C (en)	1989-10-11
GR79017B (en)	1984-10-02
PL139713B1 (en)	1987-02-28
YU220383A (en)	1988-02-29
AU540399B2 (en)	1984-11-15
YU43883B (en)	1989-12-31
NO834086L (en)	1984-05-11
SU1209030A3 (en)	1986-01-30
KR870000867B1 (en)	1987-04-30
IL70165A (en)	1987-12-20
BG44206A3 (en)	1988-10-14
ES534921A0 (en)	1985-06-16
PT77617B (en)	1986-05-12
DK512683A (en)	1984-05-11
FI77247B (en)	1988-10-31
CS827183A2 (en)	1989-04-14
PT77617A (en)	1983-12-01
ES527118A0 (en)	1985-06-16
AU2110583A (en)	1984-05-17
FI834088L (en)	1984-05-11

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Legal Events

Date	Code	Title	Description
1990-10-01	ARF	Application refused