FR2171232B1 - - Google Patents
Info
- Publication number
- FR2171232B1 FR2171232B1 FR7304281A FR7304281A FR2171232B1 FR 2171232 B1 FR2171232 B1 FR 2171232B1 FR 7304281 A FR7304281 A FR 7304281A FR 7304281 A FR7304281 A FR 7304281A FR 2171232 B1 FR2171232 B1 FR 2171232B1
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Furan Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH194472A CH566333A5 (it) | 1972-02-10 | 1972-02-10 | |
| CH693072 | 1972-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2171232A1 FR2171232A1 (it) | 1973-09-21 |
| FR2171232B1 true FR2171232B1 (it) | 1975-04-04 |
Family
ID=25689055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7304281A Expired FR2171232B1 (it) | 1972-02-10 | 1973-02-07 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4886878A (it) |
| BE (1) | BE795192A (it) |
| DE (1) | DE2305083A1 (it) |
| FR (1) | FR2171232B1 (it) |
| GB (1) | GB1415213A (it) |
| NL (1) | NL7301807A (it) |
-
0
- BE BE795192D patent/BE795192A/xx unknown
-
1973
- 1973-02-02 DE DE19732305083 patent/DE2305083A1/de active Pending
- 1973-02-07 FR FR7304281A patent/FR2171232B1/fr not_active Expired
- 1973-02-08 NL NL7301807A patent/NL7301807A/xx unknown
- 1973-02-10 JP JP48017005A patent/JPS4886878A/ja active Pending
- 1973-02-12 GB GB681173A patent/GB1415213A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1415213A (en) | 1975-11-26 |
| FR2171232A1 (it) | 1973-09-21 |
| NL7301807A (it) | 1973-08-14 |
| BE795192A (fr) | 1973-08-09 |
| JPS4886878A (it) | 1973-11-15 |
| DE2305083A1 (de) | 1973-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |