NL8001517A - Werkwijze voor het bereiden van alfa-lager-alkyl- furocoumarines en nieuwe tussenprodukten, die daarbij worden gebruikt. - Google Patents

Werkwijze voor het bereiden van alfa-lager-alkyl- furocoumarines en nieuwe tussenprodukten, die daarbij worden gebruikt. Download PDF

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Publication number
NL8001517A
NL8001517A NL8001517A NL8001517A NL8001517A NL 8001517 A NL8001517 A NL 8001517A NL 8001517 A NL8001517 A NL 8001517A NL 8001517 A NL8001517 A NL 8001517A NL 8001517 A NL8001517 A NL 8001517A
Authority
NL
Netherlands
Prior art keywords
hydrogen
compound
coumarin
alkyl
bromo
Prior art date
Application number
NL8001517A
Other languages
English (en)
Dutch (nl)
Original Assignee
Elder Thomas C Inc
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 Elder Thomas C Inc filed Critical Elder Thomas C Inc
Publication of NL8001517A publication Critical patent/NL8001517A/nl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
NL8001517A 1979-03-15 1980-03-14 Werkwijze voor het bereiden van alfa-lager-alkyl- furocoumarines en nieuwe tussenprodukten, die daarbij worden gebruikt. NL8001517A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2093579 1979-03-15
US06/020,935 US4216154A (en) 1979-03-15 1979-03-15 Process for making α-loweralkylfurocoumarins

Publications (1)

Publication Number Publication Date
NL8001517A true NL8001517A (nl) 1980-09-17

Family

ID=21801374

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8001517A NL8001517A (nl) 1979-03-15 1980-03-14 Werkwijze voor het bereiden van alfa-lager-alkyl- furocoumarines en nieuwe tussenprodukten, die daarbij worden gebruikt.

Country Status (11)

Country Link
US (1) US4216154A (OSRAM)
AT (1) AT371467B (OSRAM)
AU (1) AU532881B2 (OSRAM)
BE (1) BE882236A (OSRAM)
CA (1) CA1146952A (OSRAM)
DE (1) DE3009508A1 (OSRAM)
FR (1) FR2451379A1 (OSRAM)
GB (1) GB2047686B (OSRAM)
IT (1) IT1193523B (OSRAM)
NL (1) NL8001517A (OSRAM)
SE (3) SE452886B (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1165797B (it) * 1982-10-18 1987-04-29 Consiglio Nazionale Ricerche Procedimento di preparazione di alchilangelicine esenti da psoraleni ed alchilangolicine ottenute col procedimento
JPH05501713A (ja) * 1989-10-26 1993-04-02 アイザックス,ステファン,ティー. 活性化化合物および核酸の失活方法
US5625079A (en) * 1993-06-28 1997-04-29 Cerus Corporation Synthesizing psoralen compounds useful as intermediates
US5593823A (en) * 1993-06-28 1997-01-14 Cerus Corporation Method for inactivating pathogens in blood using photoactivation of 4'-primary amino-substituted psoralens
US5399719A (en) * 1993-06-28 1995-03-21 Steritech, Inc. Compounds for the photodecontamination of pathogens in blood
US6004742A (en) * 1993-06-28 1999-12-21 Cerus Corporation Method for inactivation of pathogens in platelets using 4' and 5' primary amino-substituted psoralens
US6420570B1 (en) 1993-06-28 2002-07-16 Cerus Corporation Psoralen compounds
US6004741A (en) * 1993-06-28 1999-12-21 Cerus Corporation Method for the photoactivation of 4' and 5' primary aminoalkyl psoralens in platelet preparations
US5871900A (en) * 1993-06-28 1999-02-16 Cerus Corporation Method of inactivating pathogens in biological fluids using photoactivated 5-primaryamino psoralens
US20020115585A1 (en) * 1996-06-07 2002-08-22 Hei Derek J. Method and devices for the removal of psoralens from blood products
EP1032265B1 (en) 1997-11-20 2003-10-29 Cerus Corporation New psoralens for pathogen inactivation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201421A (en) * 1962-05-09 1965-08-17 Dept Of Chemistry Preparation of alkyl psoralens

Also Published As

Publication number Publication date
AU532881B2 (en) 1983-10-20
SE8002034L (sv) 1980-09-16
DE3009508A1 (de) 1980-09-25
FR2451379A1 (fr) 1980-10-10
SE453087B (sv) 1988-01-11
ATA141880A (de) 1982-11-15
AU5647580A (en) 1980-09-18
IT1193523B (it) 1988-07-08
AT371467B (de) 1983-06-27
CA1146952A (en) 1983-05-24
GB2047686B (en) 1983-09-07
SE8500913D0 (sv) 1985-02-25
SE453393B (sv) 1988-02-01
FR2451379B1 (OSRAM) 1983-07-08
GB2047686A (en) 1980-12-03
SE452886B (sv) 1987-12-21
IT8020519A0 (it) 1980-03-12
SE8700999D0 (sv) 1987-03-10
US4216154A (en) 1980-08-05
SE8700999L (sv) 1987-03-10
BE882236A (fr) 1980-07-01

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Legal Events

Date Code Title Description
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: ELDER PHARMACEUTICALS, INC.

A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed