ES420070A1 - Procedimiento para la preparacion de derivados de benzofu- rano. - Google Patents

Procedimiento para la preparacion de derivados de benzofu- rano.

Info

Publication number
ES420070A1
ES420070A1 ES420070A ES420070A ES420070A1 ES 420070 A1 ES420070 A1 ES 420070A1 ES 420070 A ES420070 A ES 420070A ES 420070 A ES420070 A ES 420070A ES 420070 A1 ES420070 A1 ES 420070A1
Authority
ES
Spain
Prior art keywords
groups
formula
lower alcohol
preparation
see formula
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
ES420070A
Other languages
English (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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES420070A1 publication Critical patent/ES420070A1/es
Expired legal-status Critical Current

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)
ES420070A 1971-08-13 1973-10-30 Procedimiento para la preparacion de derivados de benzofu- rano. Expired ES420070A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES420070A1 true ES420070A1 (es) 1976-05-01

Family

ID=4378211

Family Applications (2)

Application Number Title Priority Date Filing Date
ES405652A Expired ES405652A1 (es) 1971-08-13 1972-08-08 Procedimiento para el aclarado optico de materiales organi-cos.
ES420070A Expired ES420070A1 (es) 1971-08-13 1973-10-30 Procedimiento para la preparacion de derivados de benzofu- rano.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES405652A Expired ES405652A1 (es) 1971-08-13 1972-08-08 Procedimiento para el aclarado optico de materiales organi-cos.

Country Status (18)

Country Link
US (1) US3859350A (es)
JP (1) JPS5012457B2 (es)
AR (1) AR218844A1 (es)
AT (1) AT344660B (es)
AU (1) AU465055B2 (es)
BE (1) BE787576A (es)
BR (1) BR7205497D0 (es)
CA (1) CA1000702A (es)
CH (2) CH1192471A4 (es)
DD (1) DD103472A5 (es)
DE (1) DE2238734C2 (es)
ES (2) ES405652A1 (es)
FR (2) FR2154435B1 (es)
GB (1) GB1399509A (es)
IT (1) IT963966B (es)
NL (1) NL7210834A (es)
NO (1) NO137898B (es)
SE (1) SE386446B (es)

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 (es) * 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
WO2011056744A1 (en) * 2009-11-03 2011-05-12 Mannkind Corporation IRE-1 α INHIBITORS
EP3141542B1 (en) 2011-12-28 2020-05-27 Global Blood Therapeutics, Inc. Substituted benzaldehyde compounds and methods for their use in increasing tissue oxygenation
ES2790358T3 (es) 2011-12-28 2020-10-27 Global Blood Therapeutics Inc Compuestos de heteroaril aldehído sustituido y métodos para su uso en el aumento de la oxigenación tisular
US10100043B2 (en) 2013-03-15 2018-10-16 Global Blood Therapeutics, Inc. Substituted aldehyde compounds and methods for their use in increasing tissue oxygenation
US9458139B2 (en) 2013-03-15 2016-10-04 Global Blood Therapeutics, Inc. Compounds and uses thereof for the modulation of hemoglobin
SG11201507453VA (en) 2013-03-15 2015-10-29 Global Blood Therapeutics Inc Compounds and uses thereof for the modulation of hemoglobin
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
US10266551B2 (en) 2013-03-15 2019-04-23 Global Blood Therapeutics, Inc. Compounds and uses thereof for the modulation of hemoglobin
ES2852054T3 (es) 2013-03-15 2021-09-10 Global Blood Therapeutics Inc Compuestos y usos de los mismos para la modulación de hemoglobina
MX2015011448A (es) 2013-03-15 2016-06-06 Global Blood Therapeutics Inc Compuestos y sus usos para modular la hemoglobina.
US9604999B2 (en) 2013-03-15 2017-03-28 Global Blood Therapeutics, Inc. 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
EA202092627A1 (ru) 2013-11-18 2021-09-30 Глобал Блад Терапьютикс, Инк. Соединения и их применения для модуляции гемоглобина
EP3868745A1 (en) 2014-02-07 2021-08-25 Global Blood Therapeutics, Inc. Crystalline polymorphs of the free base of 2-hydroxy-6-((2-(1-isopropyl-1h-pyrazol-5-yl)pyridin-3-yl)methoxy)benzaldehyde
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
WO2017096230A1 (en) 2015-12-04 2017-06-08 Global Blood Therapeutics, Inc. Dosing regimens for 2-hydroxy-6-((2-(1-isopropyl-1h-pyrazol-5-yl)pyridin-3-yl)methoxy)benzaldehyde
TWI663160B (zh) 2016-05-12 2019-06-21 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
EP3860975B1 (en) 2018-10-01 2023-10-18 Global Blood Therapeutics, Inc. Modulators of hemoglobin for the treatment of sickle cell disease
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
EP4159736A4 (en) * 2020-05-22 2024-07-10 Shanghai Longwood Biopharmaceuticals Co Ltd NOVEL TRICYCLIC AROMATIC HETEROCYCLIC COMPOUND AND PROCESS FOR PREPARING THE SAME, PHARMACEUTICAL COMPOSITION AND USE THEREOF

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
FR2183291A1 (es) 1973-12-14
GB1399509A (en) 1975-07-02
AR218844A1 (es) 1980-07-15
DD103472A5 (es) 1974-01-20
US3859350A (en) 1975-01-07
NO137898B (no) 1978-02-06
AU4543972A (en) 1974-02-14
ATA695572A (de) 1977-12-15
CH1192471A4 (es) 1975-05-15
AT344660B (de) 1978-08-10
FR2154435A1 (es) 1973-05-11
CH568432B5 (es) 1975-10-31
DE2238734A1 (de) 1973-02-22
SE386446B (sv) 1976-08-09
JPS5012457B2 (es) 1975-05-12
BE787576A (fr) 1973-02-14
FR2154435B1 (es) 1978-01-06
FR2183291B1 (es) 1978-01-06
AU465055B2 (en) 1975-09-18
CA1000702A (en) 1976-11-30
JPS4828032A (es) 1973-04-13
BR7205497D0 (pt) 1973-09-25
DE2238734C2 (de) 1983-02-17
NL7210834A (es) 1973-02-15
ES405652A1 (es) 1975-07-16
IT963966B (it) 1974-01-21

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