GB2047686B - Process for making-loweralkylfurocoumarins and intermediates produced therein - Google Patents

Process for making-loweralkylfurocoumarins and intermediates produced therein

Info

Publication number
GB2047686B
GB2047686B GB8008006A GB8008006A GB2047686B GB 2047686 B GB2047686 B GB 2047686B GB 8008006 A GB8008006 A GB 8008006A GB 8008006 A GB8008006 A GB 8008006A GB 2047686 B GB2047686 B GB 2047686B
Authority
GB
United Kingdom
Prior art keywords
loweralkylfurocoumarins
making
intermediates produced
intermediates
produced
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
GB8008006A
Other languages
English (en)
Other versions
GB2047686A (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.)
Elder Thomas C Inc
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 GB2047686A publication Critical patent/GB2047686A/en
Application granted granted Critical
Publication of GB2047686B publication Critical patent/GB2047686B/en
Expired legal-status Critical Current

Links

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

Landscapes

  • 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)
GB8008006A 1979-03-15 1980-03-10 Process for making-loweralkylfurocoumarins and intermediates produced therein Expired GB2047686B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2047686A GB2047686A (en) 1980-12-03
GB2047686B true GB2047686B (en) 1983-09-07

Family

ID=21801374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8008006A Expired GB2047686B (en) 1979-03-15 1980-03-10 Process for making-loweralkylfurocoumarins and intermediates produced therein

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
SE8500913D0 (sv) 1985-02-25
SE453393B (sv) 1988-02-01
FR2451379B1 (OSRAM) 1983-07-08
GB2047686A (en) 1980-12-03
NL8001517A (nl) 1980-09-17
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
PCNP Patent ceased through non-payment of renewal fee