FR1315280A - Process for the preparation of 5-hydroxy-6-methylpyridine-3, 4-dicarboxylic acid and products obtained during this process - Google Patents

Process for the preparation of 5-hydroxy-6-methylpyridine-3, 4-dicarboxylic acid and products obtained during this process

Info

Publication number
FR1315280A
FR1315280A FR884530A FR884530A FR1315280A FR 1315280 A FR1315280 A FR 1315280A FR 884530 A FR884530 A FR 884530A FR 884530 A FR884530 A FR 884530A FR 1315280 A FR1315280 A FR 1315280A
Authority
FR
France
Prior art keywords
methylpyridine
hydroxy
preparation
dicarboxylic acid
obtained during
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
FR884530A
Other languages
French (fr)
Inventor
Eizo Matsumura
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 filed Critical
Priority to FR884530A priority Critical patent/FR1315280A/en
Application granted granted Critical
Publication of FR1315280A publication Critical patent/FR1315280A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR884530A 1962-01-11 1962-01-11 Process for the preparation of 5-hydroxy-6-methylpyridine-3, 4-dicarboxylic acid and products obtained during this process Expired FR1315280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR884530A FR1315280A (en) 1962-01-11 1962-01-11 Process for the preparation of 5-hydroxy-6-methylpyridine-3, 4-dicarboxylic acid and products obtained during this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR884530A FR1315280A (en) 1962-01-11 1962-01-11 Process for the preparation of 5-hydroxy-6-methylpyridine-3, 4-dicarboxylic acid and products obtained during this process

Publications (1)

Publication Number Publication Date
FR1315280A true FR1315280A (en) 1963-01-18

Family

ID=8770277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884530A Expired FR1315280A (en) 1962-01-11 1962-01-11 Process for the preparation of 5-hydroxy-6-methylpyridine-3, 4-dicarboxylic acid and products obtained during this process

Country Status (1)

Country Link
FR (1) FR1315280A (en)

Similar Documents

Publication Publication Date Title
FR1315280A (en) Process for the preparation of 5-hydroxy-6-methylpyridine-3, 4-dicarboxylic acid and products obtained during this process
FR1256281A (en) Process for the preparation of 6-amino-penicillanic acid
FR1294932A (en) Process for the preparation of 1-hydroxyalkyl-3, 3-dimethyl-4-alkoxy-1-cyclohexenes and products obtained
FR1373341A (en) Process for the preparation of sulfamylanthranilic acids
FR1294933A (en) Process for the preparation of substituted 6-alkylidene-1-cyclohexyl acetaldehyde and products obtained
FR1448712A (en) Process for the preparation of naked-disubstituted aminoethyl esters of reserpilinic and isoreserpilinic acids and novel esters of this type
FR1377736A (en) Process for the preparation of amino-carboxylic acids
FR1451179A (en) Process for the preparation of 2-hydroxy-3-methyl-6-isopropyl-benzoic acid and its dehydration products
BE629753R (en) Process for the preparation of omega-aminocaprylic acid amide and products obtained by this process
BE617668A (en) Process for the preparation of novel derivatives of alpha, alpha-diphenyl-alpha-acetylenoxy-acetic acid and products obtained
BE604083A (en) Process for the preparation of 1,4-diene-3-keto-steroids and products obtained.
CH409977A (en) Process for the preparation of inosinic acid
FR1225419A (en) Process for the preparation of omega-aminocaprylic acid amide and products obtained by this process
BE616230A (en) Process for the preparation of aralkyl monohydroperoxides and products obtained
FR1348769A (en) Process for the preparation of esters of amid acids, products obtained and use
FR1345233A (en) Process for the preparation of novel saturated 4-hydroxy-3-keto-5alpha-steroids and products obtained
FR1323953A (en) Process for preparing anti-cryptogamic products for agriculture and anti-cryptogamic products obtained by this process
FR1327195A (en) Process for the preparation of acetylacrylic acid
FR1393569A (en) Improved Process for the Preparation of 1-12-Dodecanedioic Acid and Resulting Products
FR78380E (en) Process for the preparation of monofluoro-phthalic acids
FR1438163A (en) Process for the preparation of alpha-enolacylates of beta-acyl-gamma-phenyl-alpha-tetronic acids
FR1305998A (en) Process for the preparation of alpha-hydroxy-epsilon-aminocaproic acid
BE615659A (en) Process for the preparation of 6-aminopenicillanic acid
FR1318402A (en) Process for the preparation of 6-aminopenicillanic acid
FR1336645A (en) Process for the preparation of acrylonitrile