AT252227B - Process for the production of new benzofurans - Google Patents
Process for the production of new benzofuransInfo
- Publication number
- AT252227B AT252227B AT997764A AT997764A AT252227B AT 252227 B AT252227 B AT 252227B AT 997764 A AT997764 A AT 997764A AT 997764 A AT997764 A AT 997764A AT 252227 B AT252227 B AT 252227B
- Authority
- AT
- Austria
- Prior art keywords
- production
- benzofurans
- new
- new benzofurans
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D307/83—Oxygen atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE13318/63A SE311167B (en) | 1963-12-02 | 1963-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT252227B true AT252227B (en) | 1967-02-10 |
Family
ID=20297200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT997764A AT252227B (en) | 1963-12-02 | 1964-11-25 | Process for the production of new benzofurans |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT252227B (en) |
BE (1) | BE656100A (en) |
BR (1) | BR6464404D0 (en) |
CH (1) | CH451962A (en) |
DE (1) | DE1445465A1 (en) |
DK (1) | DK109989C (en) |
ES (1) | ES306577A1 (en) |
FR (1) | FR3884M (en) |
GB (1) | GB1084290A (en) |
IL (1) | IL22428A (en) |
NL (1) | NL6413996A (en) |
NO (1) | NO117923B (en) |
SE (1) | SE311167B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1209558A (en) * | 1968-07-06 | 1970-10-21 | Delalande Sa | Derivatives of 5-cinnamoyl benzofuran and process for their preparation |
KR20010103005A (en) * | 1999-02-08 | 2001-11-17 | 시오노 요시히코 | Cyclic amine derivatives and uses thereof |
FR2862646B1 (en) * | 2003-11-20 | 2006-02-24 | Merck Sante Sas | NOVEL ANTIDIABETIC COMPOUNDS CONTAINING BENZOFURAN, BENZOTHIOPHENIC DERIVATIVES |
-
0
- GB GB1084290D patent/GB1084290A/en not_active Expired
-
1963
- 1963-12-02 SE SE13318/63A patent/SE311167B/xx unknown
-
1964
- 1964-11-11 IL IL22428A patent/IL22428A/en unknown
- 1964-11-17 BR BR164404/64A patent/BR6464404D0/en unknown
- 1964-11-21 DE DE19641445465 patent/DE1445465A1/en active Pending
- 1964-11-23 BE BE656100A patent/BE656100A/xx unknown
- 1964-11-23 CH CH1507264A patent/CH451962A/en unknown
- 1964-11-25 AT AT997764A patent/AT252227B/en active
- 1964-11-30 ES ES0306577A patent/ES306577A1/en not_active Expired
- 1964-12-01 DK DK591164AA patent/DK109989C/en active
- 1964-12-01 NO NO155816A patent/NO117923B/no unknown
- 1964-12-02 NL NL6413996A patent/NL6413996A/xx unknown
- 1964-12-02 FR FR997050A patent/FR3884M/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1084290A (en) | 1900-01-01 |
DK109989C (en) | 1968-08-19 |
DE1445465A1 (en) | 1972-04-20 |
NO117923B (en) | 1969-10-13 |
BE656100A (en) | 1965-03-16 |
IL22428A (en) | 1969-01-29 |
BR6464404D0 (en) | 1973-08-02 |
FR3884M (en) | 1966-01-31 |
SE311167B (en) | 1969-06-02 |
NL6413996A (en) | 1965-06-03 |
CH451962A (en) | 1968-05-15 |
ES306577A1 (en) | 1965-05-01 |
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