CH621091A5 - - Google Patents

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Publication number
CH621091A5
CH621091A5 CH427976A CH427976A CH621091A5 CH 621091 A5 CH621091 A5 CH 621091A5 CH 427976 A CH427976 A CH 427976A CH 427976 A CH427976 A CH 427976A CH 621091 A5 CH621091 A5 CH 621091A5
Authority
CH
Switzerland
Prior art keywords
group
phenyl
alkyl
ethyl
methyl
Prior art date
Application number
CH427976A
Other languages
German (de)
English (en)
Inventor
Sheldon Farber
Original Assignee
Appleton Paper 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 Appleton Paper Inc filed Critical Appleton Paper Inc
Publication of CH621091A5 publication Critical patent/CH621091A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/89Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Indole Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
CH427976A 1975-04-10 1976-04-06 CH621091A5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/566,854 US4016174A (en) 1975-04-10 1975-04-10 Benzoindole phthalides

Publications (1)

Publication Number Publication Date
CH621091A5 true CH621091A5 (es) 1981-01-15

Family

ID=24264671

Family Applications (1)

Application Number Title Priority Date Filing Date
CH427976A CH621091A5 (es) 1975-04-10 1976-04-06

Country Status (7)

Country Link
US (1) US4016174A (es)
JP (4) JPS5827824B2 (es)
CA (1) CA1055943A (es)
CH (1) CH621091A5 (es)
DE (1) DE2615035A1 (es)
FR (1) FR2306989A1 (es)
GB (1) GB1499077A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
US4275206A (en) * 1979-03-05 1981-06-23 Appleton Papers Inc. Lactone compounds containing an indolizine radical
GB2194070B (en) * 1986-07-09 1990-01-10 Fuji Photo Film Co Ltd Sheet recording material containing dye-forming components
US5041547A (en) * 1986-08-28 1991-08-20 Appleton Papers Inc. Chromogenic substituted 4,7-diazaphthalides
US4996328A (en) * 1989-03-08 1991-02-26 Appleton Papers Inc. Bis-(indolyl)ethylenes
US5116978A (en) * 1989-03-08 1992-05-26 Appleton Papers Inc. Process for bis(indolyl)ethylene synthesis
US5039821A (en) * 1989-08-23 1991-08-13 Appleton Papers Inc. Process for producing di[bis-(indolyl)ethylenyl]tetrahalophthalides
JP3271226B2 (ja) * 1994-01-25 2002-04-02 山本化成株式会社 フタリド化合物、およびこれを用いる近赤外線吸収剤並びに記録材料
EP1700907A1 (en) 2005-03-11 2006-09-13 Unilever N.V. Liquid bleaching composition
EP3964633A1 (en) 2020-09-04 2022-03-09 LG Electronics Inc. Laundry treating apparatus
US20220074110A1 (en) 2020-09-04 2022-03-10 Lg Electronics Inc. Laundry treating apparatus
CN116324078A (zh) 2020-10-05 2023-06-23 Lg电子株式会社 衣物处理装置
EP4039872A3 (en) 2021-02-08 2022-11-02 LG Electronics Inc. Laundry treating apparatus and method for controlling the same
KR20220114275A (ko) 2021-02-08 2022-08-17 엘지전자 주식회사 의류처리장치
KR20220114284A (ko) 2021-02-08 2022-08-17 엘지전자 주식회사 의류처리장치
KR20220114270A (ko) 2021-02-08 2022-08-17 엘지전자 주식회사 의류처리장치
KR20220114268A (ko) 2021-02-08 2022-08-17 엘지전자 주식회사 의류처리장치
CN114941223A (zh) 2021-02-08 2022-08-26 Lg电子株式会社 衣物处理装置
KR20230124653A (ko) 2021-02-08 2023-08-25 엘지전자 주식회사 의류처리장치
KR20220114269A (ko) 2021-02-08 2022-08-17 엘지전자 주식회사 의류처리장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736337A (en) * 1971-04-27 1973-05-29 Ncr Co Tetrahalogenated chromogenic compounds and their use

Also Published As

Publication number Publication date
JPS55115455A (en) 1980-09-05
JPS5827824B2 (ja) 1983-06-11
CA1055943A (en) 1979-06-05
FR2306989A1 (fr) 1976-11-05
JPS51121036A (en) 1976-10-22
JPS55115453A (en) 1980-09-05
JPS55115454A (en) 1980-09-05
FR2306989B1 (es) 1980-01-04
GB1499077A (en) 1978-01-25
US4016174A (en) 1977-04-05
JPS609535B2 (ja) 1985-03-11
DE2615035A1 (de) 1976-11-04

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Legal Events

Date Code Title Description
PL Patent ceased