NL7401012A - Zuivering van cumarine en gealkyleerde derivaten hiervan. - Google Patents

Zuivering van cumarine en gealkyleerde derivaten hiervan.

Info

Publication number
NL7401012A
NL7401012A NL7401012A NL7401012A NL7401012A NL 7401012 A NL7401012 A NL 7401012A NL 7401012 A NL7401012 A NL 7401012A NL 7401012 A NL7401012 A NL 7401012A NL 7401012 A NL7401012 A NL 7401012A
Authority
NL
Netherlands
Prior art keywords
cumarin
purification
alkylated derivatives
alkylated
derivatives
Prior art date
Application number
NL7401012A
Other languages
English (en)
Dutch (nl)
Original Assignee
Stamicarbon
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 filed Critical Stamicarbon
Priority to NL7401012A priority Critical patent/NL7401012A/xx
Priority to GB236975A priority patent/GB1443406A/en
Priority to CA218,341A priority patent/CA1053687A/en
Priority to CH73975A priority patent/CH593276A5/xx
Priority to DE2502690A priority patent/DE2502690C2/de
Priority to JP50010123A priority patent/JPS606950B2/ja
Priority to SE7500786A priority patent/SE417609B/xx
Priority to ES434112A priority patent/ES434112A1/es
Priority to FR7502247A priority patent/FR2259101B1/fr
Priority to BE152713A priority patent/BE824780A/nl
Priority to IT47831/75A priority patent/IT1026457B/it
Publication of NL7401012A publication Critical patent/NL7401012A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic 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
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/10Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring unsubstituted

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
NL7401012A 1974-01-25 1974-01-25 Zuivering van cumarine en gealkyleerde derivaten hiervan. NL7401012A (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL7401012A NL7401012A (nl) 1974-01-25 1974-01-25 Zuivering van cumarine en gealkyleerde derivaten hiervan.
GB236975A GB1443406A (en) 1974-01-25 1975-01-20 Purification of coumarin and alkylated derivatives thereof
CA218,341A CA1053687A (en) 1974-01-25 1975-01-21 Purification of coumarin and alkylated derivatives of it
CH73975A CH593276A5 (enrdf_load_stackoverflow) 1974-01-25 1975-01-22
DE2502690A DE2502690C2 (de) 1974-01-25 1975-01-23 Verfahren zur Gewinnung von Cumarin
JP50010123A JPS606950B2 (ja) 1974-01-25 1975-01-23 クマリン及びその誘導体の精製方法
SE7500786A SE417609B (sv) 1974-01-25 1975-01-24 Sett att rena kumarin
ES434112A ES434112A1 (es) 1974-01-25 1975-01-24 Un procedimiento para purificar cumarina o cumarina alcohi-lada contaminada.
FR7502247A FR2259101B1 (enrdf_load_stackoverflow) 1974-01-25 1975-01-24
BE152713A BE824780A (nl) 1974-01-25 1975-01-24 Zuivering van cumarine en gealkyleerde derivaten hiervan
IT47831/75A IT1026457B (it) 1974-01-25 1975-01-24 Procedimento per la purificazione di cumarina e prodotto ottenuto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7401012A NL7401012A (nl) 1974-01-25 1974-01-25 Zuivering van cumarine en gealkyleerde derivaten hiervan.

Publications (1)

Publication Number Publication Date
NL7401012A true NL7401012A (nl) 1975-07-29

Family

ID=19820611

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7401012A NL7401012A (nl) 1974-01-25 1974-01-25 Zuivering van cumarine en gealkyleerde derivaten hiervan.

Country Status (11)

Country Link
JP (1) JPS606950B2 (enrdf_load_stackoverflow)
BE (1) BE824780A (enrdf_load_stackoverflow)
CA (1) CA1053687A (enrdf_load_stackoverflow)
CH (1) CH593276A5 (enrdf_load_stackoverflow)
DE (1) DE2502690C2 (enrdf_load_stackoverflow)
ES (1) ES434112A1 (enrdf_load_stackoverflow)
FR (1) FR2259101B1 (enrdf_load_stackoverflow)
GB (1) GB1443406A (enrdf_load_stackoverflow)
IT (1) IT1026457B (enrdf_load_stackoverflow)
NL (1) NL7401012A (enrdf_load_stackoverflow)
SE (1) SE417609B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3191333B2 (ja) * 1990-12-19 2001-07-23 住友化学工業株式会社 3,4−ジヒドロクマリンの製造方法
HRP960308A2 (en) * 1996-07-02 1998-08-31 Ljerka Poljak New coumarine derivatives, process for the preparation thereof and their use
JP6496705B2 (ja) 2016-12-16 2019-04-03 株式会社ダイセル 抄紙シート及び抄紙シートの製造方法

Also Published As

Publication number Publication date
JPS50106967A (enrdf_load_stackoverflow) 1975-08-22
SE7500786L (enrdf_load_stackoverflow) 1975-07-28
GB1443406A (en) 1976-07-21
ES434112A1 (es) 1976-12-16
JPS606950B2 (ja) 1985-02-21
DE2502690C2 (de) 1984-05-10
FR2259101B1 (enrdf_load_stackoverflow) 1978-02-24
CA1053687A (en) 1979-05-01
FR2259101A1 (enrdf_load_stackoverflow) 1975-08-22
BE824780A (nl) 1975-07-24
SE417609B (sv) 1981-03-30
IT1026457B (it) 1978-09-20
CH593276A5 (enrdf_load_stackoverflow) 1977-11-30
DE2502690A1 (de) 1975-07-31

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BI The patent application has been withdrawn