FR1460124A - Procédé de synthèse de la pyridoxine - Google Patents

Procédé de synthèse de la pyridoxine

Info

Publication number
FR1460124A
FR1460124A FR36292A FR36292A FR1460124A FR 1460124 A FR1460124 A FR 1460124A FR 36292 A FR36292 A FR 36292A FR 36292 A FR36292 A FR 36292A FR 1460124 A FR1460124 A FR 1460124A
Authority
FR
France
Prior art keywords
pyridoxine
synthesis process
synthesis
pyridoxine synthesis
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
FR36292A
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.)
Tanabe Pharma Corp
Original Assignee
Tanabe Seiyaku Co Ltd
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 Tanabe Seiyaku Co Ltd filed Critical Tanabe Seiyaku Co Ltd
Priority to FR36292A priority Critical patent/FR1460124A/fr
Application granted granted Critical
Publication of FR1460124A publication Critical patent/FR1460124A/fr
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
    • C07D213/84—Nitriles
    • C07D213/85—Nitriles in position 3
    • 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/65—One oxygen atom attached in position 3 or 5
    • C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
    • 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
    • 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
    • C07D263/36—One oxygen atom
    • C07D263/42—One oxygen atom attached in position 5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR36292A 1964-10-31 1965-10-26 Procédé de synthèse de la pyridoxine Expired FR1460124A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR36292A FR1460124A (fr) 1964-10-31 1965-10-26 Procédé de synthèse de la pyridoxine

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP6195764 1964-10-31
JP7013064 1964-12-12
JP1788565 1965-03-27
JP3566465 1965-06-14
JP4498365 1965-07-24
FR36292A FR1460124A (fr) 1964-10-31 1965-10-26 Procédé de synthèse de la pyridoxine

Publications (1)

Publication Number Publication Date
FR1460124A true FR1460124A (fr) 1966-06-17

Family

ID=27546027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36292A Expired FR1460124A (fr) 1964-10-31 1965-10-26 Procédé de synthèse de la pyridoxine

Country Status (1)

Country Link
FR (1) FR1460124A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133958A1 (fr) * 1971-04-23 1972-12-01 Takeda Chemical Industries Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133958A1 (fr) * 1971-04-23 1972-12-01 Takeda Chemical Industries Ltd

Similar Documents

Publication Publication Date Title
FR1448654A (fr) Procédé de thermographie
FR1434005A (fr) Procédé de production de nitrodiarylamines
FR1451265A (fr) Procédé d'obtention d'alpha-hydroxy-phénylalanines
FR1420995A (fr) Procédé de préparation de fluorochlorobenzènes
CH450385A (fr) Procédé de préparation de phtalonitriles
FR1459796A (fr) Procédé perfectionné d'époxydation
FR1437908A (fr) Procédé de préparation de perchlorométhylmercaptan
CH450418A (fr) Procédé de préparation de phtalimidoacylamido-benzophénones
FR1464235A (fr) Procédé de frittage
FR1391926A (fr) Procédé de construction perfectionné
FR1393615A (fr) Procédé de préparation de la nu-vinylpyrrolidone
FR1450917A (fr) Procédé de synthèse de cyclopentanediones
CH437143A (fr) Procédé de cryo-séchage de matières
FR1451264A (fr) Procédé d'obtention d'alpha-amino-phénylalanines
FR1473032A (fr) Procédé de brasure
FR1422253A (fr) Procédé de construction
FR1426584A (fr) Procédé de préparation de la alpha-pyrrolidone
FR1453045A (fr) Procédé de production de 4-alkylmercaptophénols
FR1441983A (fr) Procédé de préparation de la 3-éthylpyridine
FR1438722A (fr) Procédé de cristallisation
FR1425874A (fr) Procédé de préparation de bêta-trichlorométhyl-bêta-propiolactone
CH486449A (fr) Procédé de préparation de phtalimidoacylamido-benzophénones
FR1519521A (fr) Procédé de synthèse de 3-oxa-a-nor-androstanes
FR1402067A (fr) Procédé de construction
FR1385167A (fr) Procédé de régulation