IT954872B - Procedimento per la preparazione di 6 idrossi cromani - Google Patents

Procedimento per la preparazione di 6 idrossi cromani

Info

Publication number
IT954872B
IT954872B IT19283/72A IT1928372A IT954872B IT 954872 B IT954872 B IT 954872B IT 19283/72 A IT19283/72 A IT 19283/72A IT 1928372 A IT1928372 A IT 1928372A IT 954872 B IT954872 B IT 954872B
Authority
IT
Italy
Prior art keywords
hydroxis
chrome
procedure
preparation
chrome hydroxis
Prior art date
Application number
IT19283/72A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT954872B publication Critical patent/IT954872B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT19283/72A 1971-01-14 1972-01-12 Procedimento per la preparazione di 6 idrossi cromani IT954872B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2101480A DE2101480C3 (de) 1971-01-14 1971-01-14 Verfahren zur Herstellung von 6-Hydroxy-chromanen

Publications (1)

Publication Number Publication Date
IT954872B true IT954872B (it) 1973-09-15

Family

ID=5795798

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19283/72A IT954872B (it) 1971-01-14 1972-01-12 Procedimento per la preparazione di 6 idrossi cromani

Country Status (10)

Country Link
US (1) US3801603A (it)
JP (1) JPS5610314B1 (it)
BE (1) BE778075A (it)
CA (1) CA973886A (it)
CH (1) CH565782A5 (it)
DE (1) DE2101480C3 (it)
FR (1) FR2167430B1 (it)
GB (1) GB1366393A (it)
IT (1) IT954872B (it)
NL (1) NL7200411A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909601A1 (de) * 1979-03-12 1980-09-25 Basf Ag Verfahren zur herstellung von chromanderivaten
DE3010504A1 (de) * 1980-03-19 1981-10-01 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 2-hydroxyalkylchromanen
DE3103707A1 (de) * 1981-02-04 1982-08-19 Basf Ag, 6700 Ludwigshafen Chromanderivate
ITTO20030140U1 (it) * 2003-09-16 2005-03-17 Interfila Srl Matita cosmetica
CA2583087C (en) * 2003-09-19 2012-07-10 Galileo Pharmaceuticals, Inc. Chroman derivatives

Also Published As

Publication number Publication date
DE2101480A1 (de) 1972-07-27
NL7200411A (it) 1972-07-18
CH565782A5 (it) 1975-08-29
GB1366393A (en) 1974-09-11
US3801603A (en) 1974-04-02
FR2167430A1 (it) 1973-08-24
DE2101480C3 (de) 1980-02-21
FR2167430B1 (it) 1977-04-01
JPS5610314B1 (it) 1981-03-06
BE778075A (fr) 1972-07-14
DE2101480B2 (de) 1979-06-13
CA973886A (en) 1975-09-02

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