AT376424B - Verfahren zur herstellung von neuen 5-substituierten oxazolidin-2,4-dionen - Google Patents
Verfahren zur herstellung von neuen 5-substituierten oxazolidin-2,4-dionenInfo
- Publication number
- AT376424B AT376424B AT0328681A AT328681A AT376424B AT 376424 B AT376424 B AT 376424B AT 0328681 A AT0328681 A AT 0328681A AT 328681 A AT328681 A AT 328681A AT 376424 B AT376424 B AT 376424B
- Authority
- AT
- Austria
- Prior art keywords
- diones
- producing new
- substituted oxazolidin
- oxazolidin
- substituted
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/44—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/546—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/55—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/18—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/20—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/60—Three or more oxygen or sulfur atoms
- C07D239/62—Barbituric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/44—Two oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/46—Sulfur atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0431583A AT376425B (de) | 1980-07-28 | 1983-12-12 | Verfahren zur herstellung von neuen 5-substituierten oxazolidin-2,4-dionen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17320680A | 1980-07-28 | 1980-07-28 | |
US06/222,202 US4367234A (en) | 1980-07-28 | 1981-01-02 | Hypoglycemic 5-substituted oxazolidine-2,4-diones |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA328681A ATA328681A (de) | 1984-04-15 |
AT376424B true AT376424B (de) | 1984-11-26 |
Family
ID=26868872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0328681A AT376424B (de) | 1980-07-28 | 1981-07-24 | Verfahren zur herstellung von neuen 5-substituierten oxazolidin-2,4-dionen |
Country Status (27)
Country | Link |
---|---|
US (1) | US4367234A (de) |
KR (3) | KR850000381B1 (de) |
AR (3) | AR228061A1 (de) |
AT (1) | AT376424B (de) |
AU (1) | AU526905B2 (de) |
CA (1) | CA1155855A (de) |
CH (1) | CH653025A5 (de) |
DD (1) | DD202149A5 (de) |
DE (1) | DE3129309A1 (de) |
DK (1) | DK151882C (de) |
ES (3) | ES504322A0 (de) |
FI (1) | FI77457C (de) |
FR (1) | FR2487348B1 (de) |
GB (3) | GB2083810B (de) |
GR (1) | GR74590B (de) |
HU (1) | HU185682B (de) |
IE (1) | IE51427B1 (de) |
IL (1) | IL63422A (de) |
IT (1) | IT1138110B (de) |
LU (1) | LU83512A1 (de) |
NL (1) | NL8103536A (de) |
NO (1) | NO812558L (de) |
NZ (1) | NZ197853A (de) |
PH (1) | PH17421A (de) |
PT (1) | PT73437B (de) |
SE (1) | SE460849B (de) |
YU (3) | YU185281A (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689336A (en) * | 1981-01-02 | 1987-08-25 | Pfizer Inc. | Hypoglycemic 5-substituted oxazolidine 2,4-diones |
GR78120B (de) * | 1982-03-01 | 1984-09-26 | Pfizer | |
US4430337A (en) * | 1982-06-23 | 1984-02-07 | Pfizer Inc. | Alicyclic substituted oxazolidine-2,4-diones having hypoglycemic activity |
JPS59186916A (ja) * | 1983-04-06 | 1984-10-23 | Aiji Noda | 膵石症治療剤 |
US5130379A (en) * | 1988-03-08 | 1992-07-14 | Pfizer Inc. | Hypoglycemic thiazolidinedione derivatives |
US4946942A (en) * | 1988-03-11 | 1990-08-07 | Bioresearch, Inc. | Urethane-protected amino acid-N-carboxyanhydrides |
US5442124A (en) * | 1989-06-30 | 1995-08-15 | Firmenich Sa | Process for the preparation of novel aromatic compounds |
WO1991007107A1 (en) * | 1989-11-13 | 1991-05-30 | Pfizer Inc. | Oxazolidinedione hypoglycemic agents |
US5036079A (en) * | 1989-12-07 | 1991-07-30 | Pfizer Inc. | Hypoglycemic thiazolidinedione derivatives |
IL98392A (en) * | 1990-06-07 | 1996-01-19 | Wellcome Found | History of indole, their preparation and the pharmaceutical preparations containing them |
GB9017218D0 (en) * | 1990-08-06 | 1990-09-19 | Beecham Group Plc | Novel compounds |
HUT70153A (en) * | 1990-08-23 | 1995-09-28 | Pfizer | Hypoglycemic hydroxyurea derivatives |
TW222626B (de) | 1991-07-22 | 1994-04-21 | Pfizer | |
US5498621A (en) * | 1992-05-01 | 1996-03-12 | Pfizer Inc. | Oxazolidinedione hypoglycemic agents |
US5401761A (en) * | 1993-12-09 | 1995-03-28 | Pfizer, Inc. | Thiazolidinedione hypoglycemic agents |
US5925656A (en) * | 1995-04-10 | 1999-07-20 | Dr. Reddy's Research Foundation | Compounds having antidiabetic, hypolipidemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them |
GB9604242D0 (en) | 1996-02-28 | 1996-05-01 | Glaxo Wellcome Inc | Chemical compounds |
US5801173A (en) * | 1996-05-06 | 1998-09-01 | Dr. Reddy's Research Foundation | Heterocyclic compounds having antidiabetic, hypolipidaemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them |
US5919782A (en) * | 1996-05-06 | 1999-07-06 | Dr. Reddy's Research Foundation | Heterocyclic compounds having antidiabetic, hypolipidaemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them |
ZA973848B (en) * | 1996-05-06 | 1997-12-02 | Reddy Research Foundation | Novel heterocyclic compounds having antidiabetic, hypolipidaemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them. |
US5889025A (en) * | 1996-05-06 | 1999-03-30 | Reddy's Research Foundation | Antidiabetic compounds having hypolipidaemic, antihypertensive properties, process for their preparation and pharmaceutical compositions containing them |
BR9711098B1 (pt) | 1996-07-01 | 2011-10-04 | compostos heterocìclicos, processo para sua preparação e composições farmacêuticas contendo os mesmos e seu uso no tratamento de diabetes e doenças relacionadas. | |
US6372750B2 (en) * | 1996-07-01 | 2002-04-16 | Dr. Reddy's Research Foundation | Heterocyclic compounds, process for their preparation and pharmaceutical compounds containing them and their use in the treatment of diabetes and related diseases |
USRE39266E1 (en) * | 1996-07-01 | 2006-09-05 | Dr. Reddy's Laboratories, Limited | Heterocyclic compounds, process for their preparation and pharmaceutical compositions containing them and their use in the treatment of diabetes and related diseases |
US6114526A (en) * | 1996-07-01 | 2000-09-05 | Dr. Reddy's Research Foundation | Heterocyclic compounds, process for their preparation and pharmaceutical compositions containing them and their use in the treatment of diabetes and related diseases |
IL141456A0 (en) * | 1998-08-21 | 2002-03-10 | Viropharma Inc | Rhodanine derivatives and pharmaceutical compositions containing the same |
AU6331199A (en) * | 1998-09-30 | 2000-04-17 | Roche Diagnostics Gmbh | Oxazolidine derivatives for the treatment and prevention of metabolic bone disorders |
CA2377246A1 (en) | 1999-06-18 | 2000-12-28 | Ranjit C. Desai | Arylthiazolidinedione and aryloxazolidinedione derivatives |
WO2000078312A1 (en) | 1999-06-18 | 2000-12-28 | Merck & Co., Inc. | Arylthiazolidinedione and aryloxazolidinedione derivatives |
CL2008000684A1 (es) | 2007-03-09 | 2008-08-01 | Indigene Pharmaceuticals Inc | Composicion farmaceutica que comprende metformina r-(+) lipoato y un inhibidor de reductasa hmg-coa; formulacion de dosis unitaria; y uso en el tratamiento de una complicacion diabetica. |
JP5417860B2 (ja) * | 2008-08-26 | 2014-02-19 | 住友化学株式会社 | α−ヒドロキシエステル類の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE729852C (de) * | 1939-07-06 | 1943-01-04 | Carl Nachtigall | Verfahren zur Herstellung von 2, 4-Dioxooxazolidinen |
US2338220A (en) * | 1942-01-31 | 1944-01-04 | Mallinckrodt Chemical Works | Process of making oxazolidinediones |
US2721197A (en) * | 1953-01-05 | 1955-10-18 | Bristol Lab Inc | Bicyclic lactams |
US2961377A (en) * | 1957-08-05 | 1960-11-22 | Us Vitamin Pharm Corp | Oral anti-diabetic compositions and methods |
FR1284516A (fr) * | 1957-11-20 | 1962-02-16 | France Etat | Produits utilisables notamment comme agents susceptibles d'agir sur la croissance des plantes et leur procédé de fabrication |
GB1227428A (de) * | 1968-04-08 | 1971-04-07 | ||
US3699229A (en) * | 1970-12-18 | 1972-10-17 | Abbott Lab | 2-oxo-5-phenyl-4-oxazolidinone as an anti-depressant agent |
AT322266B (de) * | 1972-11-06 | 1975-05-12 | Rath Karl Friedrich | Vorrichtung zum einsetzen von pflanzen |
FR2207706B1 (de) * | 1972-11-24 | 1975-11-28 | Orsymonde | |
DE2813873A1 (de) * | 1978-03-31 | 1979-10-11 | Basf Ag | Verfahren zur herstellung von oxazolidin-2,4-dionen |
US4200642A (en) * | 1978-08-21 | 1980-04-29 | Pfizer Inc. | Spiro-oxazolidindiones |
-
1981
- 1981-01-02 US US06/222,202 patent/US4367234A/en not_active Expired - Fee Related
- 1981-07-22 GB GB8122525A patent/GB2083810B/en not_active Expired
- 1981-07-22 HU HU812142A patent/HU185682B/hu not_active IP Right Cessation
- 1981-07-24 AT AT0328681A patent/AT376424B/de not_active IP Right Cessation
- 1981-07-24 DE DE19813129309 patent/DE3129309A1/de active Granted
- 1981-07-24 AR AR286202A patent/AR228061A1/es active
- 1981-07-24 SE SE8104542A patent/SE460849B/sv not_active IP Right Cessation
- 1981-07-27 IT IT23175/81A patent/IT1138110B/it active
- 1981-07-27 CH CH4879/81A patent/CH653025A5/fr not_active IP Right Cessation
- 1981-07-27 YU YU01852/81A patent/YU185281A/xx unknown
- 1981-07-27 PT PT73437A patent/PT73437B/pt unknown
- 1981-07-27 ES ES504322A patent/ES504322A0/es active Granted
- 1981-07-27 AU AU73435/81A patent/AU526905B2/en not_active Ceased
- 1981-07-27 FI FI812340A patent/FI77457C/fi not_active IP Right Cessation
- 1981-07-27 DK DK334681A patent/DK151882C/da active
- 1981-07-27 NL NL8103536A patent/NL8103536A/nl not_active Application Discontinuation
- 1981-07-27 CA CA000382586A patent/CA1155855A/en not_active Expired
- 1981-07-27 IL IL63422A patent/IL63422A/xx unknown
- 1981-07-27 IE IE1695/81A patent/IE51427B1/en unknown
- 1981-07-27 KR KR1019810002716A patent/KR850000381B1/ko active
- 1981-07-27 LU LU83512A patent/LU83512A1/fr unknown
- 1981-07-27 FR FR8114543A patent/FR2487348B1/fr not_active Expired
- 1981-07-27 NO NO812558A patent/NO812558L/no unknown
- 1981-07-27 NZ NZ197853A patent/NZ197853A/en unknown
- 1981-07-27 PH PH25969A patent/PH17421A/en unknown
- 1981-07-27 GR GR65637A patent/GR74590B/el unknown
- 1981-07-28 DD DD81232154A patent/DD202149A5/de unknown
-
1982
- 1982-05-13 AR AR289384A patent/AR231721A1/es active
- 1982-05-13 AR AR289383A patent/AR230834A1/es active
- 1982-08-02 ES ES514666A patent/ES514666A0/es active Granted
- 1982-08-02 ES ES514665A patent/ES514665A0/es active Granted
-
1983
- 1983-04-18 YU YU00881/83A patent/YU88183A/xx unknown
- 1983-04-18 YU YU00882/83A patent/YU88283A/xx unknown
- 1983-06-24 GB GB08317145A patent/GB2132609B/en not_active Expired
- 1983-06-24 GB GB08317144A patent/GB2128987B/en not_active Expired
-
1984
- 1984-10-29 KR KR1019840006724A patent/KR850000387B1/ko not_active IP Right Cessation
- 1984-10-29 KR KR1019840006723A patent/KR850000382B1/ko not_active IP Right Cessation
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT376424B (de) | Verfahren zur herstellung von neuen 5-substituierten oxazolidin-2,4-dionen | |
ATA288789A (de) | Verfahren zur herstellung von neuen benzoheterozyklischen verbindungen | |
AT366034B (de) | Verfahren zur herstellung von neuen 5-substituier-ten hydantoinen | |
ATA251879A (de) | Verfahren zur herstellung von neuen 4-halogen-9- fluor-3-oxoandrost-4-en- und 4-halogen-9-fluor-3oxoandrosta-1,4-dien-17beta-thiocarbons[ureeste n | |
ATA53884A (de) | Verfahren zur herstellung von neuen 5-substituierten oxazolidin-2,4-dionen und ihren salzen | |
AT368499B (de) | Verfahren zur herstellung von neuen 5-substituierten pyranon-verbindungen | |
AT380240B (de) | Verfahren zur herstellung von neuen heterocyclischen verbindungen | |
AT362789B (de) | Verfahren zur herstellung von neuen n-aryl-1,3oxazolidin-2,4-dionen | |
AT380683B (de) | Verfahren zur herstellung von neuen diaminophenolaethern | |
AT372681B (de) | Verfahren zur herstellung von neuen 1,5-disubstituierter hydantoinen | |
AT365588B (de) | Verfahren zur herstellung von neuen spiropyridochroman-4',5-hydantoinen | |
ATA422179A (de) | Verfahren zur herstellung von neuen hydrocortison -17,21-diesters | |
AT376679B (de) | Verfahren zur herstellung von neuen bisindolalkaloiden | |
AT380233B (de) | Verfahren zur herstellung von neuen 1,7,7 | |
AT373231B (de) | Verfahren zur herstellung von neuen alkoxyalkanoyl-carnitinhydrohalogeniden | |
AT375647B (de) | Verfahren zur herstellung von neuen wasserl | |
ATA551380A (de) | Verfahren zur herstellung von neuen 1-pyridincarbonyl-2-methyl-4-phenyl-thiosemicarbaziden bzw. 1-(pyridin-o-dicarbonimido)-1-methyl-3-phenylthioharnstoffen | |
ATA431583A (de) | Verfahren zur herstellung von neuen 5-substituierten oxazolidin-2,4-dionen | |
ATA425783A (de) | Verfahren zur herstellung von neuen n1-(2-cyano-2-methoxy- bzw. hydorxy-imino)acetyl-n2-cycloalkylharnstoffen | |
ATA354581A (de) | Verfahren zur herstellung von neuen 11-hydroxy-13 -oxa-postaglandinderivaten | |
AT376974B (de) | Verfahren zur herstellung von neuen 5-substituierten oxazolidin-2,4-dionen und ihren salzen | |
AT376427B (de) | Verfahren zur herstellung von neuen 3-(n-acyl-n- arylamino)- und 3-(n-thionoacyl-n-arylamino)-gamma-butyrolacton n und -butyrothiolactonen | |
AT366035B (de) | Verfahren zur herstellung von neuen 5-substituier-ten hydantoinen | |
ATA67481A (de) | Verfahren zur herstellung von neuen androstancarbothioaten | |
ATA601279A (de) | Verfahren zur herstellung von neuen triazin- -2,4-dionen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |