FR1597572A - - Google Patents
Info
- Publication number
- FR1597572A FR1597572A FR1597572DA FR1597572A FR 1597572 A FR1597572 A FR 1597572A FR 1597572D A FR1597572D A FR 1597572DA FR 1597572 A FR1597572 A FR 1597572A
- 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
- 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
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67703867A | 1967-10-23 | 1967-10-23 | |
US68188367A | 1967-11-09 | 1967-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1597572A true FR1597572A (enrdf_load_stackoverflow) | 1970-06-29 |
Family
ID=27101688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1597572D Expired FR1597572A (enrdf_load_stackoverflow) | 1967-10-23 | 1968-10-22 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1803745A1 (enrdf_load_stackoverflow) |
FR (1) | FR1597572A (enrdf_load_stackoverflow) |
GB (1) | GB1226194A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995012588A1 (en) * | 1993-11-05 | 1995-05-11 | Biochem Pharma Inc. | Antineoplastic heteronaphthoquinones |
CN101317836B (zh) * | 2008-06-27 | 2010-11-24 | 中国科学院海洋研究所 | (3aR,5R,11bR)-3,3a,5,11b-四氢-7-羟基-5-甲基-2H-呋[3,2-b]萘并[2,3-d]吡喃-2,6,11-三酮的应用 |
-
1968
- 1968-10-18 DE DE19681803745 patent/DE1803745A1/de active Pending
- 1968-10-22 FR FR1597572D patent/FR1597572A/fr not_active Expired
- 1968-10-23 GB GB1226194D patent/GB1226194A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1226194A (enrdf_load_stackoverflow) | 1971-03-24 |
DE1803745A1 (de) | 1969-06-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |