GB9521660D0 - Polycyclic dyes - Google Patents

Polycyclic dyes

Info

Publication number
GB9521660D0
GB9521660D0 GBGB9521660.2A GB9521660A GB9521660D0 GB 9521660 D0 GB9521660 D0 GB 9521660D0 GB 9521660 A GB9521660 A GB 9521660A GB 9521660 D0 GB9521660 D0 GB 9521660D0
Authority
GB
United Kingdom
Prior art keywords
polycyclic dyes
polycyclic
dyes
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.)
Withdrawn
Application number
GBGB9521660.2A
Other versions
GB2299811A (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.)
Syngenta Ltd
Original Assignee
Zeneca Ltd
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 Zeneca Ltd filed Critical Zeneca Ltd
Publication of GB9521660D0 publication Critical patent/GB9521660D0/en
Publication of GB2299811A publication Critical patent/GB2299811A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9521660A 1995-04-13 1995-10-23 3,8-di(hetero-)arylnaphtho[1,2-b:5,6-b']difuran-2,7-dione dyes and 6-hydroxy-2-oxo-3-(hetero-)aryl-2,3-dihydronaphtho[1,2-b]furan intermediates Withdrawn GB2299811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9507694.9A GB9507694D0 (en) 1995-04-13 1995-04-13 Polycyclic dyes

Publications (2)

Publication Number Publication Date
GB9521660D0 true GB9521660D0 (en) 1996-01-03
GB2299811A GB2299811A (en) 1996-10-16

Family

ID=10773023

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9507694.9A Pending GB9507694D0 (en) 1995-04-13 1995-04-13 Polycyclic dyes
GB9521660A Withdrawn GB2299811A (en) 1995-04-13 1995-10-23 3,8-di(hetero-)arylnaphtho[1,2-b:5,6-b']difuran-2,7-dione dyes and 6-hydroxy-2-oxo-3-(hetero-)aryl-2,3-dihydronaphtho[1,2-b]furan intermediates

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9507694.9A Pending GB9507694D0 (en) 1995-04-13 1995-04-13 Polycyclic dyes

Country Status (1)

Country Link
GB (2) GB9507694D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9602046D0 (en) * 1996-02-01 1996-04-03 Zeneca Ltd Process
US20060223993A1 (en) * 2005-04-01 2006-10-05 Connor Daniel M Colorant compounds, intermediates, and compositions
EP2917304B1 (en) * 2012-11-07 2016-10-26 Basf Se Polymers based on naphthodiones
CN106580949A (en) * 2016-11-21 2017-04-26 张柯 Drug for treating type 2 diabetes

Also Published As

Publication number Publication date
GB2299811A (en) 1996-10-16
GB9507694D0 (en) 1995-05-31

Similar Documents

Publication Publication Date Title
GB9514524D0 (en) Dye mixtures
ZA968451B (en) Novel sulfonylaminopyrimidines
GB2300863B (en) Monoazo-dispersion dyestuffs
GB9521660D0 (en) Polycyclic dyes
EP0735106A3 (en) Disazo dyes
GB9523285D0 (en) Rock-a-bye
GB2302331B (en) Disperse dyes
GB9212095D0 (en) Polycyclic dyes
AU129319S (en) Signboard
GB9518539D0 (en) Complex
GB9212411D0 (en) Polycyclic dyes
GB9303015D0 (en) Polycyclic dyes
GB9524346D0 (en) Polycyclic compounds
AP9600802A0 (en) Libricant
GB9404047D0 (en) Dicyanophenylazoaniline dyes
GB9515308D0 (en) Complex
GB9322211D0 (en) Dyes
GB9210116D0 (en) Polycyclic dyes
CA77029S (en) Sign
GB9613374D0 (en) Dye mixtures
GB9522963D0 (en) New dyestuffs
AU1105P (en) DALESE Metrosideros excelsus
PL102898U1 (en) Shim
GB9312206D0 (en) Dyes
GB9301374D0 (en) Dyes

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)