BE710423A - - Google Patents
Info
- Publication number
- BE710423A BE710423A BE710423DA BE710423A BE 710423 A BE710423 A BE 710423A BE 710423D A BE710423D A BE 710423DA BE 710423 A BE710423 A BE 710423A
- Authority
- BE
- Belgium
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
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes 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 in position 9
- C07D311/86—Oxygen atoms, e.g. xanthones
-
- 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
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61505867A | 1967-02-10 | 1967-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE710423A true BE710423A (da) | 1968-08-07 |
Family
ID=24463820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE710423D BE710423A (da) | 1967-02-10 | 1968-02-07 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE710423A (da) |
| CH (2) | CH513151A (da) |
| DE (1) | DE1668974A1 (da) |
| FR (1) | FR8379M (da) |
| GB (1) | GB1195752A (da) |
| NL (2) | NL6801093A (da) |
| SE (1) | SE352355B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106810532B (zh) * | 2016-12-20 | 2019-03-15 | 四川大学 | 一类胺烷氧基噻吨酮类化合物、其制备方法和用途 |
-
1968
- 1968-01-09 GB GB133868A patent/GB1195752A/en not_active Expired
- 1968-01-24 FR FR137212A patent/FR8379M/fr not_active Expired
- 1968-01-24 NL NL6801093A patent/NL6801093A/xx unknown
- 1968-02-05 CH CH165168A patent/CH513151A/de not_active IP Right Cessation
- 1968-02-05 SE SE147468A patent/SE352355B/xx unknown
- 1968-02-05 DE DE19681668974 patent/DE1668974A1/de active Pending
- 1968-02-05 CH CH182871A patent/CH546757A/xx not_active IP Right Cessation
- 1968-02-07 BE BE710423D patent/BE710423A/xx unknown
-
1972
- 1972-03-10 NL NL7203258A patent/NL7203258A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7203258A (da) | 1972-06-26 |
| CH546757A (de) | 1974-03-15 |
| GB1195752A (en) | 1970-06-24 |
| FR8379M (da) | 1971-03-01 |
| CH513151A (de) | 1971-09-30 |
| DE1668974A1 (de) | 1971-09-23 |
| SE352355B (da) | 1972-12-27 |
| NL6801093A (da) | 1968-08-12 |