ZA856267B - Process for the production of asymmetric hydantoins - Google Patents
Process for the production of asymmetric hydantoinsInfo
- Publication number
- ZA856267B ZA856267B ZA856267A ZA856267A ZA856267B ZA 856267 B ZA856267 B ZA 856267B ZA 856267 A ZA856267 A ZA 856267A ZA 856267 A ZA856267 A ZA 856267A ZA 856267 B ZA856267 B ZA 856267B
- Authority
- ZA
- South Africa
- Prior art keywords
- spiro
- methyl
- compound
- acid
- derivative
- Prior art date
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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pens And Brushes (AREA)
- Coloring (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Compounds Of Unknown Constitution (AREA)
- Cosmetics (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64200884A | 1984-08-20 | 1984-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA856267B true ZA856267B (en) | 1987-04-29 |
Family
ID=24574782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA856267A ZA856267B (en) | 1984-08-20 | 1985-08-19 | Process for the production of asymmetric hydantoins |
Country Status (22)
Country | Link |
---|---|
US (1) | US4716113A (fr) |
EP (1) | EP0172719B1 (fr) |
JP (2) | JPS6157588A (fr) |
KR (1) | KR870000628B1 (fr) |
AT (1) | ATE37371T1 (fr) |
AU (1) | AU556793B2 (fr) |
DD (2) | DD254005A5 (fr) |
DE (1) | DE3565105D1 (fr) |
DK (1) | DK374985A (fr) |
EG (1) | EG17060A (fr) |
ES (1) | ES8700259A1 (fr) |
FI (1) | FI853183L (fr) |
GR (1) | GR851993B (fr) |
HU (3) | HU201042B (fr) |
IL (1) | IL76131A (fr) |
NO (1) | NO853254L (fr) |
NZ (1) | NZ213128A (fr) |
PH (1) | PH26782A (fr) |
PL (2) | PL147253B1 (fr) |
PT (1) | PT80985B (fr) |
YU (1) | YU43879B (fr) |
ZA (1) | ZA856267B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5006657A (en) * | 1988-07-27 | 1991-04-09 | Pfizer Inc. | Intermediates in a resolution process for racemic spiro hydantoins |
US4952694A (en) * | 1988-07-27 | 1990-08-28 | Pfizer Inc. | Novel resolution process for racemic spiro-hydantoins |
US5151544A (en) * | 1990-05-25 | 1992-09-29 | Alcon Laboratories, Inc. | Intermediates in the preparation of chiral spirofluorenehydantoins |
US5206367A (en) * | 1992-02-18 | 1993-04-27 | Pfizer Inc. | Preparation of optically active spiro-hydantoins |
US5508466A (en) * | 1994-04-13 | 1996-04-16 | G.D. Searle & Co. | Synthesis of N-protected-α-substituted-glycine racemic esters by zinc-mediated addition of organic halide to glycine cation equivalent |
WO2014126071A1 (fr) * | 2013-02-12 | 2014-08-21 | 国立大学法人大阪大学 | Dérivé aromatique d'acides aminés et sonde de tomographie par émission de positrons (pet) utilisant de tels dérivés |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3878043A (en) * | 1973-01-02 | 1975-04-15 | Univ Southern Illinois | Method for preparing L-dopa and novels compounds useful therein |
DE2336718A1 (de) * | 1973-07-19 | 1975-02-06 | Basf Ag | Verfahren zur herstellung von substituierten oxazolinon-(5)-verbindungen |
US4117230A (en) * | 1976-10-18 | 1978-09-26 | Pfizer Inc. | Hydantoin derivatives as therapeutic agents |
US4130714A (en) * | 1977-05-23 | 1978-12-19 | Pfizer Inc. | Hydantoin therapeutic agents |
DE2807286A1 (de) * | 1978-02-21 | 1979-08-23 | Bayer Ag | Stereoselektive spaltung von phenylglycinderivaten und 4-hydroxyphenylglycinderivaten mit enzymharzen |
US4267342A (en) * | 1978-08-21 | 1981-05-12 | Pfizer Inc. | Spiro-oxazolidindiones |
US4262092A (en) * | 1979-05-08 | 1981-04-14 | Ethyl Corporation | Process for producing N-acyl-D-phenylalanine ester |
DE2927535A1 (de) * | 1979-07-07 | 1981-01-08 | Bayer Ag | Stereoselektive spaltung von phenylglycinderivaten mit enzymharzen |
DE2927534A1 (de) * | 1979-07-07 | 1981-01-08 | Bayer Ag | Optisch reine heterocyclische aminosaeuren, verfahren zu ihrer herstellung und ihre verwendung |
US4248882A (en) * | 1980-02-12 | 1981-02-03 | Pfizer Inc. | Treating diabetes-associated complications with hydantoin amines |
JPS5745185A (en) * | 1980-07-21 | 1982-03-13 | Eisai Co Ltd | Hydantoin derivative and its preparation |
GB2098212B (en) * | 1981-05-12 | 1984-11-14 | Ici Plc | Process for preparing 1'-substituted-spiro(imidazolidine)-4,3'-indoline-2,2',5-triones |
US4435578A (en) * | 1982-11-10 | 1984-03-06 | Pfizer Inc. | Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxylic acid |
US4474967A (en) * | 1983-04-27 | 1984-10-02 | Pfizer Inc. | 8-Deutero and 8-tritio-substituted derivatives of D-4S-6-fluoro-spiro-[chroman-4,4'-imidazolidine]-2',5'-dione |
US4464380A (en) * | 1983-05-25 | 1984-08-07 | Pfizer Inc. | Imidazolidinedione derivatives |
-
1985
- 1985-08-13 DE DE8585305724T patent/DE3565105D1/de not_active Expired
- 1985-08-13 EP EP85305724A patent/EP0172719B1/fr not_active Expired
- 1985-08-13 AT AT85305724T patent/ATE37371T1/de not_active IP Right Cessation
- 1985-08-16 GR GR851993A patent/GR851993B/el unknown
- 1985-08-16 JP JP60180396A patent/JPS6157588A/ja active Granted
- 1985-08-16 NZ NZ213128A patent/NZ213128A/en unknown
- 1985-08-17 HU HU864033A patent/HU201042B/hu not_active IP Right Cessation
- 1985-08-17 HU HU87630A patent/HU194857B/hu not_active IP Right Cessation
- 1985-08-17 HU HU853185A patent/HU193127B/hu not_active IP Right Cessation
- 1985-08-19 FI FI853183A patent/FI853183L/fi not_active Application Discontinuation
- 1985-08-19 AU AU46414/85A patent/AU556793B2/en not_active Ceased
- 1985-08-19 KR KR1019850005969A patent/KR870000628B1/ko not_active IP Right Cessation
- 1985-08-19 EG EG516/85A patent/EG17060A/xx active
- 1985-08-19 DD DD85295403A patent/DD254005A5/de not_active IP Right Cessation
- 1985-08-19 DD DD85279813A patent/DD240207A5/de not_active IP Right Cessation
- 1985-08-19 ZA ZA856267A patent/ZA856267B/xx unknown
- 1985-08-19 DK DK374985A patent/DK374985A/da not_active Application Discontinuation
- 1985-08-19 YU YU1319/85A patent/YU43879B/xx unknown
- 1985-08-19 IL IL76131A patent/IL76131A/xx unknown
- 1985-08-19 PT PT80985A patent/PT80985B/pt not_active IP Right Cessation
- 1985-08-19 PL PL1985260564A patent/PL147253B1/pl unknown
- 1985-08-19 PL PL1985255065A patent/PL148572B1/pl unknown
- 1985-08-19 NO NO853254A patent/NO853254L/no unknown
- 1985-08-20 PH PH32670A patent/PH26782A/en unknown
- 1985-08-20 ES ES546294A patent/ES8700259A1/es not_active Expired
-
1986
- 1986-03-31 US US06/846,383 patent/US4716113A/en not_active Expired - Lifetime
-
1988
- 1988-04-26 JP JP63103727A patent/JPS63290873A/ja active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3565105D1 (en) | Process for the production as asymmetric hydantoins | |
MY106864A (en) | Improved process for cyclic amino acid anticonvulsant compounds. | |
HU910939D0 (en) | Process and intermediate products for the production of 2r-benzyl-chromane-6-carbaldehyde | |
HUT37444A (en) | Process for preparing bestatin derivatives | |
EP0154225A3 (en) | Process for the preparation of an optically active lactone, and intermediates in the process | |
HUT63829A (en) | Process for producing (s)-vinyl- and allenyl-gabe, as well as (s)-vinyl- and allenyl-pyrrolidinone | |
FR2419282A1 (fr) | Nouveau derive de benzonitrile, son procede de preparation et son application | |
US4520018A (en) | 5-Substituted-4-oxo-PGI1 derivatives, PGI1 compounds of similar structure, their pharmaceutical methods and process for the preparation of said compounds | |
ES2058537T3 (es) | Procedimiento de resolucion de espiro-hidantoinas racemicas. | |
DE3462892D1 (en) | Method for preparing 13-oxabicycloû10.3.0¨-pentadecane | |
ATE132864T1 (de) | Herstellung von dioxolanderivaten | |
GB1435287A (en) | Process for preparing a lysine-precursor | |
SIRIT | Stereoselective synthesis of butenolide and butyrolactone derivatives | |
WO1998051658A1 (fr) | ESTER D'ACIDE β-HYDROXY-α-BROMO-α-FLUOROCARBOXYLIQUE A EFFET OPTIQUE, PROCEDE PERMETTANT D'EN FAIRE UNE SYNTHESE ASYMETRIQUE CATALYTIQUE, 2-BROMO-2-FLUOROCETENE SILYLE ACETAL ET PROCEDE DE PREPARATION CORRESPONDANT |