GB1386511A - Process for the preparation of alpha-ketocarboxylic acids - Google Patents

Process for the preparation of alpha-ketocarboxylic acids

Info

Publication number
GB1386511A
GB1386511A GB968272A GB968272A GB1386511A GB 1386511 A GB1386511 A GB 1386511A GB 968272 A GB968272 A GB 968272A GB 968272 A GB968272 A GB 968272A GB 1386511 A GB1386511 A GB 1386511A
Authority
GB
United Kingdom
Prior art keywords
aliphatic
preparation
acid
aralkyl
march
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB968272A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pechiney SA
Original Assignee
Pechiney Ugine Kuhlmann SA
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
Application filed by Pechiney Ugine Kuhlmann SA filed Critical Pechiney Ugine Kuhlmann SA
Publication of GB1386511A publication Critical patent/GB1386511A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB968272A 1971-03-02 1972-03-02 Process for the preparation of alpha-ketocarboxylic acids Expired GB1386511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7107097A FR2127265A5 (enExample) 1971-03-02 1971-03-02

Publications (1)

Publication Number Publication Date
GB1386511A true GB1386511A (en) 1975-03-05

Family

ID=9072734

Family Applications (2)

Application Number Title Priority Date Filing Date
GB968272A Expired GB1386511A (en) 1971-03-02 1972-03-02 Process for the preparation of alpha-ketocarboxylic acids
GB1690373A Expired GB1386512A (en) 1971-03-02 1972-03-02 Alpha-ketocarboxamides

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1690373A Expired GB1386512A (en) 1971-03-02 1972-03-02 Alpha-ketocarboxamides

Country Status (10)

Country Link
US (1) US3897467A (enExample)
JP (1) JPS5242778B1 (enExample)
BE (1) BE779821A (enExample)
CA (1) CA977773A (enExample)
CH (1) CH532006A (enExample)
ES (1) ES400226A1 (enExample)
FR (1) FR2127265A5 (enExample)
GB (2) GB1386511A (enExample)
IT (1) IT974901B (enExample)
NL (1) NL162628C (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733181B2 (de) 1977-07-22 1979-08-30 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von N-substituierten a -Ketocarbonsäureamiden
ES496382A0 (es) * 1979-10-31 1982-03-01 Byk Gulden Lomberg Chem Fab Procedimiento para la preparacion de acidos oxocarboxilicos sustituidos
US4334087A (en) * 1980-09-11 1982-06-08 Zoecon Corporation Process for preparing α-ketocarboxylic acids
US4341479A (en) * 1980-09-16 1982-07-27 Fuji Seiko Kabushiki Kaisha Typewriter ribbon cartridge actuating device for portable typewriter
WO2006116655A2 (en) * 2005-04-28 2006-11-02 Transform Pharmaceuticals, Inc. Novel isovaleramide forms, compositions thereof, and related methods of use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446849A (en) * 1942-12-03 1948-08-10 Nopeo Chemical Company Oxidation of fatty substances

Also Published As

Publication number Publication date
US3897467A (en) 1975-07-29
GB1386512A (en) 1975-03-05
DE2208568A1 (de) 1972-09-14
ES400226A1 (es) 1974-12-16
NL7202345A (enExample) 1972-09-05
JPS5242778B1 (enExample) 1977-10-26
DE2208568B2 (de) 1977-04-21
NL162628C (nl) 1980-06-16
BE779821A (fr) 1972-08-24
CA977773A (en) 1975-11-11
IT974901B (it) 1974-07-10
FR2127265A5 (enExample) 1972-10-13
CH532006A (fr) 1972-12-31
NL162628B (nl) 1980-01-15

Similar Documents

Publication Publication Date Title
GB1387447A (en) Carboxylic acids and derivatives
GB1386511A (en) Process for the preparation of alpha-ketocarboxylic acids
IE35149L (en) Vicinal glycol esters
GB1342241A (en) Cephalosporin compounds
GB1419759A (en) Process for the manufacture of perfluoroalkyl-methylene carbo xylic acids
GB1343118A (en) Salicylic acid derivatives
IE37392L (en) 5-amino-isophthalic acid derivatives
ES8302044A1 (es) Un metodo de preparacion de un material elastomerico a base de mercaptoorganopolisiloxanos y polidiorganosiloxanos.
GB1481780A (en) Oxathiino-and dithiino-aminoacetic acids and their preparation
GB1298075A (en) Production of di-neo dicarboxylic acids
IE36822L (en) Methylcobalamine
GB1291968A (en) Process for the production of manganic carboxylates
GB1453376A (en) Naphthalene carboxylic acids and derivatives thereof
SE7908597L (sv) Sett att framstella ketosyror och -estrar
GB1340375A (en) Production of lead-iv-acetate
GB1250192A (enExample)
GB1131447A (en) Process for the preparation of acetic acid
GB1313352A (en) Sulphophenylindan dicarboxylic acid-derived polyesters
ES479009A1 (es) Un procedimiento para la preparacion de esteres naftolicos de acidos carboxilicos alifaticos.
GB1319165A (en) Polyurea-carboxylate salts and greases thickened therewith
GB1299623A (en) Production of 4-hydroxy-halogenopyridines and derivatives thereof
GB1272269A (en) beta-PHENYL-ACRYLIC ACID NITRILES
GB1358019A (en) Process for producing beta-mercapto propionic acid and esters thereof
GB830671A (en) Process for oxidizing glutaraldehydes
GB1428802A (en) Olefinically unsaturated sulphonamides

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee