CA995230A - Process of preparing 4-halomethyl coumarins and compounds - Google Patents

Process of preparing 4-halomethyl coumarins and compounds

Info

Publication number
CA995230A
CA995230A CA150,360A CA150360A CA995230A CA 995230 A CA995230 A CA 995230A CA 150360 A CA150360 A CA 150360A CA 995230 A CA995230 A CA 995230A
Authority
CA
Canada
Prior art keywords
halomethyl
coumarins
preparing
compounds
halomethyl coumarins
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
CA150,360A
Other languages
English (en)
Other versions
CA150360S (en
Inventor
Peter Hardt
Karl-Josef Boosen
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.)
Lonza AG
Original Assignee
Lonza 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 Lonza AG filed Critical Lonza AG
Application granted granted Critical
Publication of CA995230A publication Critical patent/CA995230A/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
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/18—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted otherwise than in position 3 or 7
    • 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
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • 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
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
    • 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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CA150,360A 1971-09-03 1972-08-28 Process of preparing 4-halomethyl coumarins and compounds Expired CA995230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1293771A CH541553A (de) 1971-09-03 1971-09-03 Verfahren zur Herstellung von 4-Halogenmethylcumarinen

Publications (1)

Publication Number Publication Date
CA995230A true CA995230A (en) 1976-08-17

Family

ID=4387795

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,360A Expired CA995230A (en) 1971-09-03 1972-08-28 Process of preparing 4-halomethyl coumarins and compounds

Country Status (12)

Country Link
US (1) US3808232A (it)
JP (1) JPS5724350B2 (it)
AT (1) AT315829B (it)
BE (1) BE788200A (it)
CA (1) CA995230A (it)
CH (1) CH541553A (it)
DE (1) DE2243202C2 (it)
FR (1) FR2151082B1 (it)
GB (1) GB1332768A (it)
IT (1) IT1019013B (it)
LU (1) LU65992A1 (it)
NL (1) NL7206587A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891569A (en) * 1974-02-11 1975-06-24 Us Navy Lasing dyes
GB2168696B (en) * 1984-12-21 1989-01-11 Boehringer Biochemia Srl Fluoro coumarins as antilymphoedema agents
US4650881A (en) * 1985-04-01 1987-03-17 Iowa State University Research Foundation, Inc. Synthesis of isocoumarins via thallation-olefination of arenes
US4647666A (en) * 1985-04-01 1987-03-03 Iowa State University Research Foundation, Inc. Heterocyclic synthesis via thallation and subsequent palladium-promoted olefination
US5356929A (en) * 1989-01-23 1994-10-18 Lehigh University Reduced and quaternized psoralens as photo-activated therapeutics
EP0603266B1 (en) * 1991-08-23 1999-05-12 Molecular Probes, Inc. Use of haloalkyl derivatives of reporter molecules to analyze metabolic activity in cells
USRE38723E1 (en) * 1991-08-23 2005-04-12 Molecular Probes, Inc. Haloalkyl derivatives of reporter molecules used to analyze metabolic activity in cells

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB834903A (en) * 1955-09-28 1960-05-11 Bayer Ag Method of optically brightening materials

Also Published As

Publication number Publication date
DE2243202C2 (de) 1983-08-11
GB1332768A (en) 1973-10-03
BE788200A (fr) 1973-02-28
JPS5724350B2 (it) 1982-05-24
AT315829B (de) 1974-06-10
DE2243202A1 (de) 1973-03-08
US3808232A (en) 1974-04-30
CH541553A (de) 1973-09-15
FR2151082B1 (it) 1978-02-10
LU65992A1 (it) 1973-03-12
NL7206587A (it) 1973-03-06
FR2151082A1 (it) 1973-04-13
IT1019013B (it) 1977-11-10
JPS4834168A (it) 1973-05-16

Similar Documents

Publication Publication Date Title
CA1014146A (en) Process for the preparation of desacetoxycephalosporins
CA968812A (en) Process for preparation of alkenylbenzene
AU464307B2 (en) Process forthe preparation of urea
CA995230A (en) Process of preparing 4-halomethyl coumarins and compounds
CA967958A (en) Lumilysergol derivatives and process for preparing them
CA959853A (en) Process for preparation of 3-hydroxy-2-alkyl-4-pyrone
AU461296B2 (en) Method of preparing hydrazodicarbonamide
AU458692B2 (en) Method of preparation 1-0-d-arabinofuranosylcytosine
AU464986B2 (en) Process for the preparation of methylcobalamine
CA956320A (en) Process for the preparation of 1-monosubstituted-carbamoyl-2-benzimidazolyl-carbamates
AU461293B2 (en) 17a-EIHYNYLESTRIOLS AND PROCESS FOR PREPARING SAME
CA988645A (en) Process for preparation of polyesters
AU465178B2 (en) Process for the preparation of dea-steroids
CA942306A (en) Process for the preparation of 1-transcinnamyl-4-diphenylmethylpiperazine
AU460636B2 (en) Process for the preparation of diaminodiaryl-methanes and polyaminopolyarylmethanes
CA871142A (en) Process for preparation of p-hydroxybenzonitrile
CA862117A (en) Process for preparation of pyrazinoyl- and pyrazinamido-guanidines
CA879585A (en) Method of preparing silica materials
CA863371A (en) Process for preparing phenylpropanals and phenylpropanols
CA863206A (en) Method of preparing permanent-press article
CA867389A (en) Chromenopyrazol and process for preparation thereof
CA872814A (en) Benzenesulfonyl-ureas and process for preparing them
CA869548A (en) Benzenesulfonyl-ureas and process for preparing them
CA869563A (en) Benzenesulfonyl-ureas and process for preparing them
AU4117872A (en) Process for the preparation of diaminodiaryl-methanes and polyaminopolyarylmethanes