AR207750A1 - Procedimiento para la preparacion de derivados de benzo o naftofurano - Google Patents
Procedimiento para la preparacion de derivados de benzo o naftofuranoInfo
- Publication number
- AR207750A1 AR207750A1 AR251551A AR25155173A AR207750A1 AR 207750 A1 AR207750 A1 AR 207750A1 AR 251551 A AR251551 A AR 251551A AR 25155173 A AR25155173 A AR 25155173A AR 207750 A1 AR207750 A1 AR 207750A1
- Authority
- AR
- Argentina
- Prior art keywords
- naftofuran
- benzo
- derivatives
- procedure
- preparation
- Prior art date
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
-
- 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
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- 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
- C07D307/92—Naphthofurans; Hydrogenated naphthofurans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Color Printing (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1839772A CH583723A5 (ja) | 1972-12-18 | 1972-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR207750A1 true AR207750A1 (es) | 1976-10-29 |
Family
ID=4432711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR251551A AR207750A1 (es) | 1972-12-18 | 1973-01-01 | Procedimiento para la preparacion de derivados de benzo o naftofurano |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3892807A (ja) |
| JP (1) | JPS5849553B2 (ja) |
| AR (1) | AR207750A1 (ja) |
| AT (1) | AT338778B (ja) |
| BE (1) | BE808779R (ja) |
| BR (1) | BR7309875D0 (ja) |
| CA (1) | CA1042899A (ja) |
| CH (1) | CH583723A5 (ja) |
| DD (1) | DD117070A6 (ja) |
| DE (1) | DE2361338A1 (ja) |
| DK (1) | DK133506B (ja) |
| ES (1) | ES421404A1 (ja) |
| FR (1) | FR2210608B2 (ja) |
| GB (1) | GB1450120A (ja) |
| IN (1) | IN138819B (ja) |
| NL (1) | NL7317104A (ja) |
| SE (1) | SE402107B (ja) |
| SU (2) | SU663304A3 (ja) |
| YU (1) | YU326473A (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2964427D1 (en) * | 1978-10-04 | 1983-02-03 | Ciba Geigy Ag | Process for the preparation of furanyl-benzazoles |
| US5326491A (en) * | 1989-04-28 | 1994-07-05 | Ciba-Geigy Corporation | Detergents containing certain sulfonated dibenzofuranylbiphenyls |
| DE10356130A1 (de) * | 2003-11-28 | 2005-06-23 | Dyomics Gmbh | Neue Polymethinfarbstoffe auf Cumarin-Basis mit einstellbarem Stokes-Shift |
| CA2984974C (en) | 2011-06-16 | 2021-08-24 | Korea Research Institute Of Chemical Technology | Indenoindole derivatives, pharmaceutically acceptable salts or optical isomers thereof, preparation method for same, and pharmaceutical compositions containing same as active ingredient for preventing or treating viral diseases |
| JP6293168B2 (ja) | 2012-12-14 | 2018-03-14 | コーリア リサーチ インスティテュート オブ ケミカル テクノロジー | 新規の化合物、その薬学的に許容可能な塩又は光学異性体、それを作製する方法、及びそれを有効成分として含有するウイルス疾患の予防又は治療用の医薬組成物 |
| 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 |
| 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 |
| CN111533717B (zh) * | 2020-06-01 | 2023-02-07 | 谷利军 | 一种蓝光激发下合成3-芳甲基苯并[b]呋喃化合物的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772370A (en) * | 1970-04-17 | 1973-11-13 | Sterling Drug Inc | N,n'-bis(4(4'-(nitro or amino)-phenoxy)benzyl)-n,n'-bridged-diamines |
| CH550777A (de) * | 1970-10-01 | 1974-06-28 | Ciba Geigy Ag | Verfahren zur herstellung von distyryldiphenylverbindungen. |
-
1972
- 1972-12-18 CH CH1839772A patent/CH583723A5/xx not_active IP Right Cessation
-
1973
- 1973-01-01 AR AR251551A patent/AR207750A1/es active
- 1973-12-08 DE DE2361338A patent/DE2361338A1/de not_active Withdrawn
- 1973-12-12 ES ES421404A patent/ES421404A1/es not_active Expired
- 1973-12-13 US US427016A patent/US3892807A/en not_active Expired - Lifetime
- 1973-12-13 NL NL7317104A patent/NL7317104A/xx not_active Application Discontinuation
- 1973-12-17 SU SU731981053A patent/SU663304A3/ru active
- 1973-12-17 YU YU03264/73A patent/YU326473A/xx unknown
- 1973-12-17 AT AT1053373A patent/AT338778B/de active
- 1973-12-17 CA CA188,308A patent/CA1042899A/en not_active Expired
- 1973-12-17 JP JP48139730A patent/JPS5849553B2/ja not_active Expired
- 1973-12-17 DD DD175391A patent/DD117070A6/xx unknown
- 1973-12-17 BR BR9875/73A patent/BR7309875D0/pt unknown
- 1973-12-17 DK DK684373AA patent/DK133506B/da unknown
- 1973-12-18 FR FR7345241A patent/FR2210608B2/fr not_active Expired
- 1973-12-18 SE SE7317062A patent/SE402107B/xx unknown
- 1973-12-18 GB GB5849773A patent/GB1450120A/en not_active Expired
- 1973-12-18 BE BE138996A patent/BE808779R/xx active
- 1973-12-19 IN IN2765/CAL/73A patent/IN138819B/en unknown
-
1976
- 1976-01-28 SU SU2317501A patent/SU725559A1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DK133506B (da) | 1976-05-31 |
| DD117070A6 (ja) | 1975-12-20 |
| BE808779R (fr) | 1974-06-18 |
| SU725559A3 (en) | 1980-03-30 |
| JPS4987653A (ja) | 1974-08-22 |
| DE2361338A1 (de) | 1974-06-20 |
| GB1450120A (en) | 1976-09-22 |
| SU725559A1 (ru) | 1980-03-30 |
| YU326473A (en) | 1982-06-18 |
| FR2210608A2 (ja) | 1974-07-12 |
| SU663304A3 (ru) | 1979-05-15 |
| ATA1053373A (de) | 1977-01-15 |
| AT338778B (de) | 1977-09-12 |
| CA1042899A (en) | 1978-11-21 |
| NL7317104A (ja) | 1974-06-20 |
| CH583723A5 (ja) | 1977-01-14 |
| SE402107B (sv) | 1978-06-19 |
| IN138819B (ja) | 1976-04-03 |
| AU6367173A (en) | 1975-06-19 |
| US3892807A (en) | 1975-07-01 |
| JPS5849553B2 (ja) | 1983-11-05 |
| BR7309875D0 (pt) | 1974-08-29 |
| FR2210608B2 (ja) | 1980-01-25 |
| DK133506C (ja) | 1976-12-20 |
| ES421404A1 (es) | 1977-06-16 |
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