FR2242088A1 - - Google Patents
Info
- Publication number
- FR2242088A1 FR2242088A1 FR7429449A FR7429449A FR2242088A1 FR 2242088 A1 FR2242088 A1 FR 2242088A1 FR 7429449 A FR7429449 A FR 7429449A FR 7429449 A FR7429449 A FR 7429449A FR 2242088 A1 FR2242088 A1 FR 2242088A1
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/94—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US392635A US3929835A (en) | 1973-08-29 | 1973-08-29 | Alkyl substituted cyclopenta benzopyrans |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2242088A1 true FR2242088A1 (xx) | 1975-03-28 |
| FR2242088B1 FR2242088B1 (xx) | 1978-07-21 |
Family
ID=23551403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7429449A Expired FR2242088B1 (xx) | 1973-08-29 | 1974-08-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3929835A (xx) |
| JP (1) | JPS5050378A (xx) |
| CA (1) | CA1041526A (xx) |
| DE (1) | DE2441205A1 (xx) |
| FR (1) | FR2242088B1 (xx) |
| GB (1) | GB1480094A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1522057A (en) * | 1975-11-03 | 1978-08-23 | Pfizer | 9-hydroxydibenzo(b,d)pyrans and intermediates therefor |
| US4054581A (en) * | 1976-07-06 | 1977-10-18 | Eli Lilly And Company | Preparation of cis-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo[b,d]pyran-9-ones and intermediates therefor |
| CN108774207B (zh) * | 2018-07-30 | 2021-12-17 | 苏州大学张家港工业技术研究院 | 环戊二烯并[c]色烯化合物及其制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639427A (en) * | 1970-01-08 | 1972-02-01 | Little Inc A | Novel 1 2 3 4-tetrahydro - (and 1 2 3 4 12 13-hexahydro) cyclopenta(c)(1)benzopyrans |
-
1973
- 1973-08-29 US US392635A patent/US3929835A/en not_active Expired - Lifetime
-
1974
- 1974-08-27 GB GB37498/74A patent/GB1480094A/en not_active Expired
- 1974-08-28 DE DE2441205A patent/DE2441205A1/de active Pending
- 1974-08-28 FR FR7429449A patent/FR2242088B1/fr not_active Expired
- 1974-08-29 JP JP49098461A patent/JPS5050378A/ja active Pending
- 1974-08-29 CA CA208,064A patent/CA1041526A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3929835A (en) | 1975-12-30 |
| FR2242088B1 (xx) | 1978-07-21 |
| DE2441205A1 (de) | 1975-03-27 |
| JPS5050378A (xx) | 1975-05-06 |
| CA1041526A (en) | 1978-10-31 |
| AU7174574A (en) | 1976-01-29 |
| GB1480094A (en) | 1977-07-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |