YU44867B - Process for obtaining sorbinyle - Google Patents

Process for obtaining sorbinyle

Info

Publication number
YU44867B
YU44867B YU2203/83A YU220383A YU44867B YU 44867 B YU44867 B YU 44867B YU 2203/83 A YU2203/83 A YU 2203/83A YU 220383 A YU220383 A YU 220383A YU 44867 B YU44867 B YU 44867B
Authority
YU
Yugoslavia
Prior art keywords
sorbinyle
obtaining
obtaining sorbinyle
Prior art date
Application number
YU2203/83A
Other languages
English (en)
Other versions
YU220383A (en
Inventor
Jr B W Cue
P D Hammen
S S Massett
B S Moore
R J 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.)
Filing date
Publication date
Priority claimed from US06/440,641 external-priority patent/US4435578A/en
Priority claimed from US06/440,657 external-priority patent/US4431828A/en
Application filed by Pfizer filed Critical Pfizer
Publication of YU220383A publication Critical patent/YU220383A/xx
Publication of YU44867B publication Critical patent/YU44867B/xx

Links

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)
YU2203/83A 1982-11-10 1983-11-07 Process for obtaining sorbinyle YU44867B (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
YU220383A YU220383A (en) 1988-02-29
YU44867B true YU44867B (en) 1991-04-30

Family

ID=27412063

Family Applications (2)

Application Number Title Priority Date Filing Date
YU2203/83A YU44867B (en) 1982-11-10 1983-11-07 Process for obtaining sorbinyle
YU1409/85A YU43883B (en) 1982-11-10 1985-09-09 Process for the regeneration of purified 6-fluoro-4-chromanone

Family Applications After (1)

Application Number Title Priority Date Filing Date
YU1409/85A YU43883B (en) 1982-11-10 1985-09-09 Process for the regeneration of purified 6-fluoro-4-chromanone

Country Status (16)

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

Also Published As

Publication number Publication date
DD213924A5 (de) 1984-09-26
PL139713B1 (en) 1987-02-28
IL81648A0 (en) 1987-09-16
YU220383A (en) 1988-02-29
KR870000867B1 (ko) 1987-04-30
BG44206A3 (bg) 1988-10-14
FI834088A0 (fi) 1983-11-08
YU43883B (en) 1989-12-31
DK512683A (da) 1984-05-11
KR840006806A (ko) 1984-12-03
IL70165A0 (en) 1984-02-29
FI77247C (fi) 1989-02-10
NO161916B (no) 1989-07-03
DK512683D0 (da) 1983-11-09
ES534921A0 (es) 1985-06-16
YU140985A (en) 1986-04-30
SU1209030A3 (ru) 1986-01-30
ES527118A0 (es) 1985-06-16
CS827183A2 (en) 1989-04-14
AU540399B2 (en) 1984-11-15
PT77617A (en) 1983-12-01
CS266560B2 (en) 1990-01-12
NO834086L (no) 1984-05-11
ES8505988A1 (es) 1985-06-16
FI834088L (fi) 1984-05-11
ES8600269A1 (es) 1985-09-16
IL70165A (en) 1987-12-20
NO161916C (no) 1989-10-11
ES8506040A1 (es) 1985-06-16
ES534920A0 (es) 1985-09-16
AU2110583A (en) 1984-05-17
FI77247B (fi) 1988-10-31
PT77617B (en) 1986-05-12
NZ206189A (en) 1987-06-30
GR79017B (enrdf_load_stackoverflow) 1984-10-02
PL244460A1 (en) 1985-03-26

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