FR2073349B2 - - Google Patents
Info
- Publication number
- FR2073349B2 FR2073349B2 FR707040698A FR7040698A FR2073349B2 FR 2073349 B2 FR2073349 B2 FR 2073349B2 FR 707040698 A FR707040698 A FR 707040698A FR 7040698 A FR7040698 A FR 7040698A FR 2073349 B2 FR2073349 B2 FR 2073349B2
- Authority
- FR
- France
- 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
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
- 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
- C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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
- C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1689169A CH522626A (de) | 1969-11-13 | 1969-11-13 | Verfahren zur Herstellung von neuen heterocyclischen Carbonsäuren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2073349A2 FR2073349A2 (en) | 1971-10-01 |
| FR2073349B2 true FR2073349B2 (de) | 1974-02-22 |
Family
ID=4421118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7040698A Granted FR2073349A2 (en) | 1969-11-13 | 1970-11-13 | 5-acyl-2,3-dihydrobenzo-furan or-thiophene - 2-carboxylic acids prepn |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT298481B (de) |
| AU (1) | AU2219470A (de) |
| BE (1) | BE758955R (de) |
| CH (1) | CH522626A (de) |
| FR (1) | FR2073349A2 (de) |
| IL (1) | IL35635A0 (de) |
| NO (1) | NO124483B (de) |
| ZA (1) | ZA707667B (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH484092A (de) * | 1967-07-28 | 1970-01-15 | Geigy Ag J R | Verfahren zur Herstellung von neuen heterocyclischen Carbonsäuren |
-
0
- BE BE758955D patent/BE758955R/xx active
-
1969
- 1969-11-13 CH CH1689169A patent/CH522626A/de not_active IP Right Cessation
- 1969-11-28 NO NO4718/69A patent/NO124483B/no unknown
-
1970
- 1970-11-12 AU AU22194/70A patent/AU2219470A/en not_active Expired
- 1970-11-12 IL IL35635A patent/IL35635A0/xx unknown
- 1970-11-12 ZA ZA707667A patent/ZA707667B/xx unknown
- 1970-11-12 AT AT1019470A patent/AT298481B/de not_active IP Right Cessation
- 1970-11-13 FR FR7040698A patent/FR2073349A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AT298481B (de) | 1972-05-10 |
| BE758955R (fr) | 1971-05-13 |
| FR2073349A2 (en) | 1971-10-01 |
| AU2219470A (en) | 1972-05-18 |
| ZA707667B (en) | 1971-08-25 |
| IL35635A0 (en) | 1971-01-28 |
| NO124483B (de) | 1972-04-24 |
| CH522626A (de) | 1972-06-30 |