IT963966B - Derivati del benzofurano processo per la loro produzione ed impiego come ravvivanti ottici - Google Patents

Derivati del benzofurano processo per la loro produzione ed impiego come ravvivanti ottici

Info

Publication number
IT963966B
IT963966B IT28157/72A IT2815772A IT963966B IT 963966 B IT963966 B IT 963966B IT 28157/72 A IT28157/72 A IT 28157/72A IT 2815772 A IT2815772 A IT 2815772A IT 963966 B IT963966 B IT 963966B
Authority
IT
Italy
Prior art keywords
renewers
benzofuran
derivatives
optical
production
Prior art date
Application number
IT28157/72A
Other languages
English (en)
Italian (it)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT963966B publication Critical patent/IT963966B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Furan Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
IT28157/72A 1971-08-13 1972-08-11 Derivati del benzofurano processo per la loro produzione ed impiego come ravvivanti ottici IT963966B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1192471A CH568432B5 (OSRAM) 1971-08-13 1971-08-13

Publications (1)

Publication Number Publication Date
IT963966B true IT963966B (it) 1974-01-21

Family

ID=4378211

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28157/72A IT963966B (it) 1971-08-13 1972-08-11 Derivati del benzofurano processo per la loro produzione ed impiego come ravvivanti ottici

Country Status (18)

Country Link
US (1) US3859350A (OSRAM)
JP (1) JPS5012457B2 (OSRAM)
AR (1) AR218844A1 (OSRAM)
AT (1) AT344660B (OSRAM)
AU (1) AU465055B2 (OSRAM)
BE (1) BE787576A (OSRAM)
BR (1) BR7205497D0 (OSRAM)
CA (1) CA1000702A (OSRAM)
CH (2) CH568432B5 (OSRAM)
DD (1) DD103472A5 (OSRAM)
DE (1) DE2238734C2 (OSRAM)
ES (2) ES405652A1 (OSRAM)
FR (2) FR2154435B1 (OSRAM)
GB (1) GB1399509A (OSRAM)
IT (1) IT963966B (OSRAM)
NL (1) NL7210834A (OSRAM)
NO (1) NO137898B (OSRAM)
SE (1) SE386446B (OSRAM)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306515A1 (de) * 1973-02-09 1974-08-15 Bayer Ag Benzo-difuran-verbindungen
JPS51138852U (OSRAM) * 1975-04-26 1976-11-09
DE2724408A1 (de) 1976-06-02 1977-12-15 Ciba Geigy Ag V-triazole
CH623971B5 (de) * 1976-06-04 1982-01-15 Hoechst Ag Verfahren zur herstellung neuer benzofuranderivate und deren verwendung als optische aufheller.
DE2711363A1 (de) * 1977-03-16 1978-09-21 Hoechst Ag Verfahren zur herstellung von sulfonierten benzofuran-derivaten
DE2843850C2 (de) * 1978-10-07 1987-02-12 Bayer Ag, 5090 Leverkusen Farbstofflaser
DE2918965A1 (de) * 1979-05-11 1980-11-20 Bayer Ag Benzofuranverbindungen sowie deren verwendung als optische aufheller
DE2937231A1 (de) * 1979-09-14 1981-04-02 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von bis-ben-zofuranyl-verbindungen
FR2586717B1 (fr) * 1985-09-04 1988-03-18 Picardie Lainiere Produit thermocollant ameliore et son procede de fabrication
US5230820A (en) * 1987-11-23 1993-07-27 Ciba-Geigy Corporation Storage-stable bleaching detergents containing bis-benzofuranyl fluoescent whitening agents
ES2065328T3 (es) * 1987-11-26 1995-02-16 Ciba Geigy Ag Detergentes estables que contienen blanqueantes opticos.
US5470990A (en) * 1988-06-02 1995-11-28 Ciba-Geigy Corporation Sulfonation of benzofuranylbiphenyls
GB8824108D0 (en) * 1988-10-14 1988-11-23 Unilever Plc Bleaching & detergent compositions
US5326491A (en) * 1989-04-28 1994-07-05 Ciba-Geigy Corporation Detergents containing certain sulfonated dibenzofuranylbiphenyls
US5279772A (en) * 1989-04-28 1994-01-18 Ciba-Geigy Corporation Liquid detergents containing specifically disulfonated dibenzofuranyl-biphenyls as flourescent whitening agents
MX9207050A (es) * 1991-12-19 1993-06-01 Ciba Geigy Ag Dispersion de blanqueador estable durante el almacenamiento
US5948153A (en) * 1998-04-24 1999-09-07 Milliken & Company Water-soluble complexes of optical brighteners and quaternary ammonium compounds which are substantially free from unwanted salts
US9493435B2 (en) 2009-11-03 2016-11-15 Mannking Corporation IRE-1α inhibitors
SG10201702513SA (en) 2011-12-28 2017-05-30 Univ California Substituted benzaldehyde compounds and methods for their use in increasing tissue oxygenation
EP2797597B1 (en) 2011-12-28 2020-02-26 Global Blood Therapeutics, Inc. Substituted heteroaryl aldehyde compounds and methods for their use in increasing tissue oxygenation
WO2014145040A1 (en) 2013-03-15 2014-09-18 Global Blood Therapeutics, Inc. Substituted aldehyde compounds and methods for their use in increasing tissue oxygenation
US20160083343A1 (en) 2013-03-15 2016-03-24 Global Blood Therapeutics, Inc Compounds and uses thereof for the modulation of hemoglobin
US10266551B2 (en) 2013-03-15 2019-04-23 Global Blood Therapeutics, Inc. Compounds and uses thereof for the modulation of hemoglobin
US9604999B2 (en) 2013-03-15 2017-03-28 Global Blood Therapeutics, Inc. Compounds and uses thereof for the modulation of hemoglobin
US9458139B2 (en) 2013-03-15 2016-10-04 Global Blood Therapeutics, Inc. Compounds and uses thereof for the modulation of hemoglobin
PE20160078A1 (es) 2013-03-15 2016-03-02 Global Blood Therapeutics Inc Compuestos y sus usos para modular la hemoglobina
US20140274961A1 (en) 2013-03-15 2014-09-18 Global Blood Therapeutics, Inc. Compounds and uses thereof for the modulation of hemoglobin
US9802900B2 (en) 2013-03-15 2017-10-31 Global Blood Therapeutics, Inc. Bicyclic heteroaryl compounds and uses thereof for the modulation of hemoglobin
US8952171B2 (en) 2013-03-15 2015-02-10 Global Blood Therapeutics, Inc. Compounds and uses thereof for the modulation of hemoglobin
US9422279B2 (en) 2013-03-15 2016-08-23 Global Blood Therapeutics, Inc. Compounds and uses thereof for the modulation of hemoglobin
ES2890077T3 (es) 2013-03-15 2022-01-17 Global Blood Therapeutics Inc Compuestos y usos de los mismos para la modulación de la hemoglobina
EA201992707A1 (ru) 2013-11-18 2020-06-30 Глобал Блад Терапьютикс, Инк. Соединения и их применения для модуляции гемоглобина
MX361810B (es) 2014-02-07 2018-12-14 Global Blood Therapeutics Inc Polimorfos cristalinos de la base libre de 2-hidroxi-6-((2-(1-isop ropil-1h-pirazol-5-il-)piridin-3-il)metoxi)benzaldehido.
CN104119311B (zh) * 2014-05-15 2016-02-03 杭州师范大学 一种2，6-二芳基萘类化合物及其制备方法
MA41841A (fr) 2015-03-30 2018-02-06 Global Blood Therapeutics Inc Composés aldéhyde pour le traitement de la fibrose pulmonaire, de l'hypoxie, et de maladies auto-immunes et des tissus conjonctifs
US10590100B2 (en) * 2015-11-11 2020-03-17 Ambient Photonics, Inc. Benzofuran derivatives for the treatment of CNS and other disorders
MA43373A (fr) 2015-12-04 2018-10-10 Global Blood Therapeutics Inc Régimes posologiques pour 2-hydroxy-6-((2- (1-isopropyl-1h-pyrazol-5-yl)pyridin-3-yl)méthoxy)benzaldéhyde
TWI825524B (zh) 2016-05-12 2023-12-11 美商全球血液治療公司 用於合成2-羥基-6-((2-(1-異丙基-1h-吡唑-5-基)-吡啶-3-基)甲氧基)苯甲醛之方法
TWI778983B (zh) 2016-10-12 2022-10-01 美商全球血液治療公司 包含2-羥基-6-((2-(1-異丙基-1h-吡唑-5-基)吡啶-3-基)甲氧基)-苯甲醛之片劑
CN107089959A (zh) * 2017-05-25 2017-08-25 浙江明生新材料有限公司 一种高日晒牢度棉用增白剂及其合成方法
US11014884B2 (en) 2018-10-01 2021-05-25 Global Blood Therapeutics, Inc. Modulators of hemoglobin
CN112457308B (zh) * 2019-09-09 2024-01-02 上海长森药业有限公司 新型三环芳香杂环化合物，及其制备方法、药物组合物和应用
WO2021233454A1 (zh) * 2020-05-22 2021-11-25 上海长森药业有限公司 新型三环芳香杂环化合物，及其制备方法、药物组合物和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH540247A (de) * 1967-04-21 1973-09-28 Ciba Geigy Ag Verfahren zur Herstellung von heterocyclischen, Asthylendoppelbindungen enthaltenden Verbindungen
CH523909A (de) * 1969-01-09 1972-06-15 Ciba Geigy Ag Verfahren zur Herstellung heterocyclischer, Aethylendoppelbindungen enthaltender Verbindungen und deren Verwendung als optische Aufhellmittel ausserhalb der Textilindustrie

Also Published As

Publication number Publication date
DE2238734C2 (de) 1983-02-17
ES420070A1 (es) 1976-05-01
CA1000702A (en) 1976-11-30
FR2154435B1 (OSRAM) 1978-01-06
US3859350A (en) 1975-01-07
AU465055B2 (en) 1975-09-18
FR2154435A1 (OSRAM) 1973-05-11
AT344660B (de) 1978-08-10
NL7210834A (OSRAM) 1973-02-15
JPS4828032A (OSRAM) 1973-04-13
ATA695572A (de) 1977-12-15
AU4543972A (en) 1974-02-14
CH568432B5 (OSRAM) 1975-10-31
AR218844A1 (es) 1980-07-15
CH1192471A4 (OSRAM) 1975-05-15
ES405652A1 (es) 1975-07-16
SE386446B (sv) 1976-08-09
DD103472A5 (OSRAM) 1974-01-20
DE2238734A1 (de) 1973-02-22
NO137898B (no) 1978-02-06
BE787576A (fr) 1973-02-14
BR7205497D0 (pt) 1973-09-25
JPS5012457B2 (OSRAM) 1975-05-12
FR2183291B1 (OSRAM) 1978-01-06
FR2183291A1 (OSRAM) 1973-12-14
GB1399509A (en) 1975-07-02

Similar Documents

Publication Publication Date Title
IT963966B (it) Derivati del benzofurano processo per la loro produzione ed impiego come ravvivanti ottici
IT1049523B (it) Processo per la produzione di composti furanici
IT975628B (it) Derivati ureici silil sostituiti e procedimento per la loro pro duzione
BE767866A (fr) Procede de production de microspheres creuses de brai
IT968322B (it) Copolimeri di i alcheni e derivati dell acido acrilico e procedimento per la loro produzione
BR6915068D0 (pt) Processo de producao de derivados racemicos de prostaglandina
IT944395B (it) Processo per la produzione di metano
IT1007262B (it) Derivati benzofuranici processo per la loro preparazione e loro impiego come ravvivanti ottici
IT959549B (it) Diossoli fluorurati e processo per la loro preparazione
IT968213B (it) Derivati del benzofurano processo per la loro preparazione ed impie go come ravvivanti ottici
IT988060B (it) Procedimento per produrre derivati otticamente attivi di fenilglici na
IT962750B (it) Processo per la produzione di poliuretani
IT1007062B (it) Derivati benzofuranici processo per la loro preparazione e loro impiego come sbiancanti ottici
IT966026B (it) Derivati distibilici e procedimen to per la loro produzione ed appli cazione
IT947028B (it) Procedimento per la produzione del d ribosio mediante fermentazione
FR1375071A (fr) Procédé pour la fabrication de pommes de terre déshydratées
IT941164B (it) Processo di produzione di maleinimmidi
IT1080226B (it) Processo per la preparazione di derivati del ciclopropano
IT954500B (it) Perfluoro composti forforati e pro cedimento per la loro produzione ed applicazione
BR7017516D0 (pt) Processo de producao de produtos polifenolicos
IT969461B (it) Processo per la produzione di espansi rigidi
IT945596B (it) Processo per la produzione di idroperossidi
IT958208B (it) Derivati di distrilbenzolo e procedimento per la loro produ zione ed applicazione
IT966110B (it) Composti azonaftimmidazolici e pro cedimento per la loro produzione ed impiego
IT948064B (it) Derivati benzofuranici processo per la loro preparazione e impiego come ravvivanti ottici