ES418332A1 - Un procedimiento para la preparacion de cumarina o cumarinaalcohilada junto con una dehidrocumarina correspondiente. - Google Patents

Un procedimiento para la preparacion de cumarina o cumarinaalcohilada junto con una dehidrocumarina correspondiente.

Info

Publication number
ES418332A1
ES418332A1 ES418332A ES418332A ES418332A1 ES 418332 A1 ES418332 A1 ES 418332A1 ES 418332 A ES418332 A ES 418332A ES 418332 A ES418332 A ES 418332A ES 418332 A1 ES418332 A1 ES 418332A1
Authority
ES
Spain
Prior art keywords
alkylated
coumarin
dihydrocoumarin
alkylated derivatives
derivatives
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
ES418332A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES418332A1 publication Critical patent/ES418332A1/es
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
    • C07D311/20—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES418332A 1972-08-31 1973-08-30 Un procedimiento para la preparacion de cumarina o cumarinaalcohilada junto con una dehidrocumarina correspondiente. Expired ES418332A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7211839,A NL180215C (nl) 1972-08-31 1972-08-31 Werkwijze ter bereiding van desgewenst gealkyleerd cumarine te zamen met het overeenkomstige dihydrocumarine.

Publications (1)

Publication Number Publication Date
ES418332A1 true ES418332A1 (es) 1976-03-16

Family

ID=19816821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418332A Expired ES418332A1 (es) 1972-08-31 1973-08-30 Un procedimiento para la preparacion de cumarina o cumarinaalcohilada junto con una dehidrocumarina correspondiente.

Country Status (12)

Country Link
US (1) US3891678A (es)
JP (1) JPS613788B2 (es)
BE (1) BE803959A (es)
CA (1) CA1002958A (es)
CH (1) CH578550A5 (es)
DE (1) DE2343360C2 (es)
ES (1) ES418332A1 (es)
FR (1) FR2197869B1 (es)
GB (1) GB1390307A (es)
IT (1) IT990334B (es)
NL (1) NL180215C (es)
SE (1) SE399888B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260457A (en) * 1991-07-31 1993-11-09 Sumitomo Chemical Co., Ltd. Process for producing coumarin and derivative thereof
IT1269984B (it) * 1994-09-20 1997-04-16 Caffaro Spa Ind Chim Procedimento per la preparazione della cumarina e dei suoi derivati
EP0757989A1 (en) * 1995-07-13 1997-02-12 Sumitomo Chemical Company, Limited A process for producing octahydrocoumarins and same as a product of such process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442910A (en) * 1967-06-22 1969-05-06 Eastman Kodak Co Preparation of hydrocoumarin,coumarin and alkyl substituted derivatives
US3521187A (en) * 1967-09-18 1970-07-21 Eastman Kodak Co Laser media containing coumarin dye solutions

Also Published As

Publication number Publication date
JPS4962473A (es) 1974-06-17
US3891678A (en) 1975-06-24
JPS613788B2 (es) 1986-02-04
NL180215B (nl) 1986-08-18
SE399888B (sv) 1978-03-06
BE803959A (fr) 1974-02-25
FR2197869A1 (es) 1974-03-29
GB1390307A (en) 1975-04-09
DE2343360C2 (de) 1986-06-19
NL180215C (nl) 1987-01-16
DE2343360A1 (de) 1974-03-14
CH578550A5 (es) 1976-08-13
NL7211839A (es) 1974-03-04
FR2197869B1 (es) 1977-11-25
CA1002958A (en) 1977-01-04
IT990334B (it) 1975-06-20

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