CA973886A - Process for the preparation of 6-hydroxy chromans - Google Patents

Process for the preparation of 6-hydroxy chromans

Info

Publication number
CA973886A
CA973886A CA132,224A CA132224A CA973886A CA 973886 A CA973886 A CA 973886A CA 132224 A CA132224 A CA 132224A CA 973886 A CA973886 A CA 973886A
Authority
CA
Canada
Prior art keywords
preparation
hydroxy chromans
chromans
hydroxy
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
CA132,224A
Other languages
English (en)
Other versions
CA132224S (en
Inventor
Peter Hartmann
Ernst Roos
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.)
Bayer AG
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 CA973886A publication Critical patent/CA973886A/en
Expired legal-status Critical Current

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)
CA132,224A 1971-01-14 1972-01-12 Process for the preparation of 6-hydroxy chromans Expired CA973886A (en)

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
CA973886A true CA973886A (en) 1975-09-02

Family

ID=5795798

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,224A Expired CA973886A (en) 1971-01-14 1972-01-12 Process for the preparation of 6-hydroxy chromans

Country Status (10)

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

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 (de) 1972-07-18
CH565782A5 (de) 1975-08-29
GB1366393A (en) 1974-09-11
US3801603A (en) 1974-04-02
FR2167430A1 (de) 1973-08-24
DE2101480C3 (de) 1980-02-21
FR2167430B1 (de) 1977-04-01
JPS5610314B1 (de) 1981-03-06
BE778075A (fr) 1972-07-14
DE2101480B2 (de) 1979-06-13
IT954872B (it) 1973-09-15

Similar Documents

Publication Publication Date Title
AU474787B2 (en) Process for the preparation of furane compounds
CA998057A (en) Process for the preparation of isoflavones
CA968805A (en) Process for preparation of d,1-alpha-tocopherol
CA1014146A (en) Process for the preparation of desacetoxycephalosporins
CA955599A (en) Process for the manufacture of chromane derivatives
CA975370A (en) Process for the preparation of piperidine-spiro-hydantoin derivatives
CA968362A (en) Process for the preparation of sesquiterpenes
CA973886A (en) Process for the preparation of 6-hydroxy chromans
CA959853A (en) Process for preparation of 3-hydroxy-2-alkyl-4-pyrone
CA972746A (en) Process for the preparation of methylcobalamine
CA989840A (en) Process for the preparation of benzylpyrimidines
CA953301A (en) Process for the preparation of pivalolactone
CA962677A (en) Process for the preparation of thiazolino-pyrimidin-5-one derivatives
CA979019A (en) Process for the preparation of dimethyldecalins
CA956320A (en) Process for the preparation of 1-monosubstituted-carbamoyl-2-benzimidazolyl-carbamates
CA870668A (en) Process for the preparation of normal mono-olefins
CA964661A (en) Process for the production of certain substituted pyrroline-5-ones
CA965414A (en) Process for the preparation of 7-chloro-benzodiazepine derivatives
CA995228A (en) Process for the preparation of 2-hydroxymethylcyclopentane derivatives
CA942306A (en) Process for the preparation of 1-transcinnamyl-4-diphenylmethylpiperazine
AU465178B2 (en) Process for the preparation of dea-steroids
CA988645A (en) Process for preparation of polyesters
CA883867A (en) Process for the preparation of diarylcyclopropane derivatives
CA869542A (en) Process for the preparation of novel acylpenicillins
CA885466A (en) Process for the preparation of substituted 3-aminobenzothiophenes