JPS5545549B1 - - Google Patents
Info
- Publication number
- JPS5545549B1 JPS5545549B1 JP8252971A JP8252971A JPS5545549B1 JP S5545549 B1 JPS5545549 B1 JP S5545549B1 JP 8252971 A JP8252971 A JP 8252971A JP 8252971 A JP8252971 A JP 8252971A JP S5545549 B1 JPS5545549 B1 JP S5545549B1
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pyrane Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US097379A US3859286A (en) | 1970-12-11 | 1970-12-11 | Bis-basic ketones of xanthene and xanthen-9-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5545549B1 true JPS5545549B1 (enrdf_load_stackoverflow) | 1980-11-18 |
Family
ID=22263057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8252971A Pending JPS5545549B1 (enrdf_load_stackoverflow) | 1970-12-11 | 1971-10-20 |
Country Status (21)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061768A (en) * | 1971-09-08 | 1977-12-06 | Burroughs Wellcome Co. | Certain cyclic carbonyl compounds used in the prophylaxis of allergic conditions |
| US3817992A (en) * | 1972-12-21 | 1974-06-18 | Richardson Merrell Inc | Xanthene and thioxanthene derivatives |
| US4108896A (en) * | 1972-12-21 | 1978-08-22 | Richardson-Merrell Inc. | Anthracene derivatives |
| US4008240A (en) * | 1972-12-21 | 1977-02-15 | Richardson-Merrell Inc. | Xanthene and thioxanthene derivatives |
| US4250097A (en) * | 1978-03-08 | 1981-02-10 | Syntex (U.S.A.) Inc. | Compositions for and a method of preventing diabetic complications |
| DE3008411A1 (de) * | 1980-03-05 | 1981-09-10 | Merck Patent Gmbh, 6100 Darmstadt | Neue aromatisch-aliphatische ketone, ihre verwendung als photoinitiatoren sowie photopolymerisierbare systeme enthaltend solche ketone |
| US6635786B2 (en) | 2001-01-16 | 2003-10-21 | Guilford Pharmaceuticals, Inc. | Symmetrically disubstituted aromatic compounds and pharmaceutical compositions for inhibiting poly (ADP-ribose) glycohydrolase, and methods for their use |
| WO2016034963A1 (en) * | 2014-09-04 | 2016-03-10 | Basf Se | Polycyclic photoinitiators |
| WO2018083635A2 (en) * | 2016-11-04 | 2018-05-11 | Auckland Uniservices Limited | Tricyclic heterocyclic derivatives and uses thereof |
| JP7512409B6 (ja) * | 2020-03-26 | 2024-07-23 | プロヴェクタス ファーマテック，インク． | 腫瘍学及びウイルス学におけるハロゲン化キサンテンの新規の使用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA711333B (en) * | 1970-03-27 | 1971-11-24 | Richardson Merrell Inc | Bis-basic ketones of fluorene and fluorenone |
| US3767674A (en) * | 1971-10-01 | 1973-10-23 | Ostra Lakemedel Ab | Cyclohexeno thioxanthones |
-
1970
- 1970-12-11 US US097379A patent/US3859286A/en not_active Expired - Lifetime
-
1971
- 1971-07-14 CA CA118,192A patent/CA948192A/en not_active Expired
- 1971-09-07 NO NO3324/71A patent/NO135249C/no unknown
- 1971-09-15 IE IE1168/71A patent/IE35643B1/xx unknown
- 1971-09-15 GB GB4302671A patent/GB1313454A/en not_active Expired
- 1971-09-17 IL IL37755A patent/IL37755A/xx unknown
- 1971-09-20 ZA ZA716267A patent/ZA716267B/xx unknown
- 1971-09-27 AU AU33908/71A patent/AU453068B2/en not_active Expired
- 1971-10-14 CH CH1501371A patent/CH562818A5/xx not_active IP Right Cessation
- 1971-10-18 DE DE19712151707 patent/DE2151707A1/de not_active Withdrawn
- 1971-10-20 JP JP8252971A patent/JPS5545549B1/ja active Pending
- 1971-11-05 AT AT1010272A patent/AT317890B/de not_active IP Right Cessation
- 1971-11-05 AT AT956871A patent/AT319944B/de not_active IP Right Cessation
- 1971-11-12 NL NL7115559A patent/NL7115559A/xx not_active Application Discontinuation
- 1971-11-19 CS CS8104A patent/CS166791B2/cs unknown
- 1971-12-03 SE SE7115518A patent/SE382458B/xx unknown
- 1971-12-06 AR AR239429A patent/AR196404A1/es active
- 1971-12-08 HU HURI458A patent/HU163026B/hu unknown
- 1971-12-10 ES ES397821A patent/ES397821A1/es not_active Expired
- 1971-12-10 BE BE776535A patent/BE776535A/xx unknown
- 1971-12-10 FR FR7144506A patent/FR2118031B1/fr not_active Expired
- 1971-12-10 DK DK605771A patent/DK132275C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| ZA716267B (en) | 1972-05-31 |
| FR2118031B1 (enrdf_load_stackoverflow) | 1975-06-13 |
| SE382458B (sv) | 1976-02-02 |
| NO135249C (enrdf_load_stackoverflow) | 1977-03-09 |
| NL7115559A (enrdf_load_stackoverflow) | 1972-06-13 |
| FR2118031A1 (enrdf_load_stackoverflow) | 1972-07-28 |
| US3859286A (en) | 1975-01-07 |
| CA948192A (en) | 1974-05-28 |
| AT319944B (de) | 1975-01-10 |
| HU163026B (enrdf_load_stackoverflow) | 1973-05-28 |
| AU453068B2 (en) | 1974-09-19 |
| CS166791B2 (enrdf_load_stackoverflow) | 1976-03-29 |
| ES397821A1 (es) | 1975-06-16 |
| NO135249B (enrdf_load_stackoverflow) | 1976-11-29 |
| IE35643L (en) | 1972-06-11 |
| GB1313454A (en) | 1973-04-11 |
| DK132275B (da) | 1975-11-17 |
| DE2151707A1 (de) | 1972-06-29 |
| IL37755A (en) | 1974-07-31 |
| IL37755A0 (en) | 1971-11-29 |
| AR196404A1 (es) | 1973-12-27 |
| DK132275C (da) | 1976-04-12 |
| IE35643B1 (en) | 1976-04-14 |
| AT317890B (de) | 1974-09-25 |
| CH562818A5 (enrdf_load_stackoverflow) | 1975-06-13 |
| AU3390871A (en) | 1973-04-05 |
| BE776535A (fr) | 1972-04-04 |