ZA742951B - Process for preparing 5-oxo-carboxylic acid esters - Google Patents
Process for preparing 5-oxo-carboxylic acid estersInfo
- Publication number
- ZA742951B ZA742951B ZA00742951A ZA742951A ZA742951B ZA 742951 B ZA742951 B ZA 742951B ZA 00742951 A ZA00742951 A ZA 00742951A ZA 742951 A ZA742951 A ZA 742951A ZA 742951 B ZA742951 B ZA 742951B
- Authority
- ZA
- South Africa
- Prior art keywords
- oxo
- preparing
- carboxylic acid
- acid esters
- esters
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2325160A DE2325160A1 (de) | 1973-05-18 | 1973-05-18 | Verfahren zur herstellung von 5-oxocarbonsaeureestern |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA742951B true ZA742951B (en) | 1975-05-28 |
Family
ID=5881313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00742951A ZA742951B (en) | 1973-05-18 | 1974-05-08 | Process for preparing 5-oxo-carboxylic acid esters |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5030829A (ja) |
BE (1) | BE815282A (ja) |
BR (1) | BR7403946D0 (ja) |
CH (1) | CH593902A5 (ja) |
DE (1) | DE2325160A1 (ja) |
FR (1) | FR2229679B1 (ja) |
GB (1) | GB1473184A (ja) |
IN (1) | IN141915B (ja) |
IT (1) | IT1012464B (ja) |
NL (1) | NL7406400A (ja) |
ZA (1) | ZA742951B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7800982A (nl) * | 1978-01-27 | 1979-07-31 | Stamicarbon | Werkwijze ter bereiding van de methylester 4-oxopentaan-1-carbonzuur. |
NL7808605A (nl) * | 1978-08-19 | 1980-02-21 | Stamicarbon | Werkwijze voor de bereiding van delta-ketozuren en derivaten hiervan. |
DE3047482A1 (de) * | 1980-12-17 | 1982-07-22 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von 5-oxohexansaeurealkylester und 5-oxohexannitril |
CA1212382A (en) * | 1982-04-26 | 1986-10-07 | Koppers Company, Inc. | Liquid-phase preparation of delta-keto carboxylic acid esters utilizing liquid-phase insoluble catalyst |
JPS60152440A (ja) * | 1984-01-21 | 1985-08-10 | Sumitomo Chem Co Ltd | δ−オキソカルボン酸及びその誘導体の製造方法 |
CN112661639A (zh) * | 2020-12-07 | 2021-04-16 | 浙江工业大学 | 一种4-乙酰丁酸酯类化合物合成方法 |
CN116143622A (zh) * | 2022-12-06 | 2023-05-23 | 浙江工业大学 | 一种环己二酮中间体5-氧代己酸甲酯的合成方法 |
-
1973
- 1973-05-18 DE DE2325160A patent/DE2325160A1/de not_active Withdrawn
-
1974
- 1974-05-08 ZA ZA00742951A patent/ZA742951B/xx unknown
- 1974-05-09 IN IN1033/CAL/74A patent/IN141915B/en unknown
- 1974-05-13 NL NL7406400A patent/NL7406400A/xx not_active Application Discontinuation
- 1974-05-15 CH CH668974A patent/CH593902A5/xx not_active IP Right Cessation
- 1974-05-15 BR BR3946/74A patent/BR7403946D0/pt unknown
- 1974-05-16 IT IT22850/74A patent/IT1012464B/it active
- 1974-05-17 FR FR7417272A patent/FR2229679B1/fr not_active Expired
- 1974-05-17 JP JP49054612A patent/JPS5030829A/ja active Pending
- 1974-05-20 BE BE144528A patent/BE815282A/xx not_active IP Right Cessation
- 1974-05-20 GB GB2241274A patent/GB1473184A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7406400A (ja) | 1974-11-20 |
BE815282A (fr) | 1974-11-20 |
IT1012464B (it) | 1977-03-10 |
DE2325160A1 (de) | 1974-12-05 |
FR2229679A1 (ja) | 1974-12-13 |
FR2229679B1 (ja) | 1978-11-17 |
BR7403946D0 (pt) | 1974-12-24 |
GB1473184A (en) | 1977-05-11 |
IN141915B (ja) | 1977-04-30 |
CH593902A5 (ja) | 1977-12-30 |
JPS5030829A (ja) | 1975-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1018541A (en) | Process for preparing methacrylic acid | |
HU171902B (hu) | Sposob poluchenija angidridov kislot | |
CA1035775A (en) | Process for preparing vincaminic acid esters | |
GB1407932A (en) | Process for preparing esters of omega-amino-dodecanoic acid | |
HU172472B (hu) | Sposob poluchenija proizvodnykh 7-acil-amido-3-cefem-4-karbonovoj kisloty | |
PH9811A (en) | Process for 7-beta-amino-7-alpha-methoxycephalosporanic acid esters | |
CS183821B2 (en) | Process for preparing 5-fluor-2-methyl-1-/p-methylsulphinylbenzyliden/-3-indenylacetic acid | |
CA1019332A (en) | Process for preparing phenyl-acetic acid esters | |
ZA742951B (en) | Process for preparing 5-oxo-carboxylic acid esters | |
YU36971B (en) | Process for obtaining 7-acylamido-3-halo-3-cephem-4-carboxylic acid esters | |
CA1022552A (en) | Process for preparing 2-chloro-5-sulfamoylbenzoic acids | |
CS181686B2 (en) | Process for preparing 4-cyclopropylmethylenoxy-3-chlorphenylacetic acid | |
CS181765B2 (en) | Process for preparing methacrylic esters | |
HU172016B (hu) | Sposob poluchenija proizvodnykh skobka-7-zamehhennykh-skobka zakryta-fenilglicinamido-3-zamehhennykh-3-cefem-4-karbonovykh kislot | |
YU258774A (en) | Process for obtaining esters of benzimidazole-1-carboximido acid | |
EG11414A (en) | 5-phenylsulfinyl-2-benzimidazolyl-carbamic acid esters and process for their manufacture | |
YU267373A (en) | Process for preparing esters of 2-benzimidazole-carbamic acid | |
ZA745966B (en) | Process for preparing 5-oxo-carboxylic acids | |
EG11695A (en) | Process for preparing of amino acid esters | |
ZA747702B (en) | Process for preparing 1h-tetrazole-1-acetic acid | |
KE2800A (en) | Process for the manufacture of 6-id(-)-alpha-aminophenylacetamido/-penicillanic acid | |
YU222474A (en) | Process for preparing new pyrrazole-4-acetic acid derivatives | |
YU36151B (en) | Process for preparing alpha-amino-2-adamantyl acetic acid | |
HU172070B (hu) | Sposob poluchenija novykh proizvodnykh ciklopropankarbonovoj kisloty | |
CS183817B2 (en) | Process for preparing phtalaldehydic acid |