CH453367A - Verfahren zur Herstellung von Thiaminen - Google Patents

Verfahren zur Herstellung von Thiaminen

Info

Publication number
CH453367A
CH453367A CH1575363A CH1575363A CH453367A CH 453367 A CH453367 A CH 453367A CH 1575363 A CH1575363 A CH 1575363A CH 1575363 A CH1575363 A CH 1575363A CH 453367 A CH453367 A CH 453367A
Authority
CH
Switzerland
Prior art keywords
thiamines
production
Prior art date
Application number
CH1575363A
Other languages
English (en)
Inventor
Kiss Joseph Dr Prof
Hans Dr Spiegelberg
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH1575363A priority Critical patent/CH453367A/de
Priority to US418307A priority patent/US3304305A/en
Priority to GB51386/64A priority patent/GB1095156A/en
Priority to BE657236D priority patent/BE657236A/xx
Priority to GB52028/65A priority patent/GB1095157A/en
Priority to FR998930A priority patent/FR1418534A/fr
Priority to FR999099A priority patent/FR3939M/fr
Publication of CH453367A publication Critical patent/CH453367A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no 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
    • C07D309/10—Oxygen atoms
    • C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D277/24—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1575363A 1963-12-20 1963-12-20 Verfahren zur Herstellung von Thiaminen CH453367A (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1575363A CH453367A (de) 1963-12-20 1963-12-20 Verfahren zur Herstellung von Thiaminen
US418307A US3304305A (en) 1963-12-20 1964-12-14 Substituted thiazoles and processes for their preparation
GB51386/64A GB1095156A (en) 1963-12-20 1964-12-17 Novel thiamine derivatives and a process for the manufacture thereof and of allied derivatives
BE657236D BE657236A (de) 1963-12-20 1964-12-17
GB52028/65A GB1095157A (en) 1963-12-20 1964-12-17 Novel thiazole derivatives and a process for the preparation thereof and of allied derivatives
FR998930A FR1418534A (fr) 1963-12-20 1964-12-17 Thiazoles et procédé pour leur préparation
FR999099A FR3939M (de) 1963-12-20 1964-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1575363A CH453367A (de) 1963-12-20 1963-12-20 Verfahren zur Herstellung von Thiaminen

Publications (1)

Publication Number Publication Date
CH453367A true CH453367A (de) 1968-06-14

Family

ID=4411651

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1575363A CH453367A (de) 1963-12-20 1963-12-20 Verfahren zur Herstellung von Thiaminen

Country Status (5)

Country Link
US (1) US3304305A (de)
BE (1) BE657236A (de)
CH (1) CH453367A (de)
FR (1) FR3939M (de)
GB (2) GB1095157A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005290208B2 (en) 2004-08-13 2009-08-20 Biolase Technology, Inc. Laser handpiece architecture and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235862A (en) * 1941-03-25 process fob the feefabamon of
US3042684A (en) * 1962-07-03 J-ethtl-jj-nitrovinylindole
US2133969A (en) * 1935-03-18 1938-10-25 Research Corp Thiazole compounds and methods of making them
DE664789C (de) * 1936-08-05 1938-09-05 Merck Ag E Verfahren zur Herstellung von 4-Methyl-5-ª‰-oxyaethylthiazolen

Also Published As

Publication number Publication date
GB1095157A (en) 1967-12-13
BE657236A (de) 1965-06-17
FR3939M (de) 1966-02-21
GB1095156A (en) 1967-12-13
US3304305A (en) 1967-02-14

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