JPH0134993B2 - - Google Patents
Info
- Publication number
- JPH0134993B2 JPH0134993B2 JP54040421A JP4042179A JPH0134993B2 JP H0134993 B2 JPH0134993 B2 JP H0134993B2 JP 54040421 A JP54040421 A JP 54040421A JP 4042179 A JP4042179 A JP 4042179A JP H0134993 B2 JPH0134993 B2 JP H0134993B2
- Authority
- JP
- Japan
- Prior art keywords
- chlorine
- methyl
- hydrogen
- reaction
- bromine
- Prior art date
- 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
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
- C07D335/12—Thioxanthenes
- C07D335/14—Thioxanthenes 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
- C07D335/16—Oxygen atoms, e.g. thioxanthones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH377378A CH635583A5 (de) | 1978-04-07 | 1978-04-07 | Verfahren zur herstellung von gegebenenfalls substituierten thioxanthonen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54148791A JPS54148791A (en) | 1979-11-21 |
| JPH0134993B2 true JPH0134993B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-07-21 |
Family
ID=4263176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4042179A Granted JPS54148791A (en) | 1978-04-07 | 1979-04-05 | Manufacture of thioxanthones |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH644362A5 (de) | 1980-05-06 | 1984-07-31 | Ciba Geigy Ag | 3,5-disubstituierte phthalsaeureimide. |
| BE902790A (fr) * | 1984-07-12 | 1986-01-02 | Sandoz Sa | Procede de preparation de xanthones et de thioxanthones. |
| CN102863422B (zh) * | 2012-09-07 | 2014-06-11 | 浙江工业大学 | 一种2-异丙基硫杂蒽酮的制备方法 |
| CN108218831B (zh) * | 2018-04-17 | 2020-07-07 | 吉林大学 | 具有室温磷光性质的噻吨酮化合物晶体及其制备方法和用途 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767674A (en) * | 1971-10-01 | 1973-10-23 | Ostra Lakemedel Ab | Cyclohexeno thioxanthones |
| CH628343A5 (en) * | 1977-03-24 | 1982-02-26 | Sandoz Ag | Process for preparing thioxanthones |
-
1978
- 1978-04-07 CH CH377378A patent/CH635583A5/de not_active IP Right Cessation
-
1979
- 1979-03-28 DE DE19792912197 patent/DE2912197A1/de active Granted
- 1979-04-02 GB GB7911402A patent/GB2018243B/en not_active Expired
- 1979-04-03 FR FR7908377A patent/FR2421898B2/fr not_active Expired
- 1979-04-03 NL NL7902588A patent/NL7902588A/xx not_active Application Discontinuation
- 1979-04-05 JP JP4042179A patent/JPS54148791A/ja active Granted
- 1979-04-05 BE BE0/194437A patent/BE875359R/xx active
- 1979-04-06 ES ES479408A patent/ES479408A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH635583A5 (de) | 1983-04-15 |
| ES479408A1 (es) | 1979-12-01 |
| BE875359R (fr) | 1979-10-05 |
| DE2912197A1 (de) | 1979-10-18 |
| FR2421898A2 (fr) | 1979-11-02 |
| GB2018243A (en) | 1979-10-17 |
| FR2421898B2 (fr) | 1987-12-24 |
| GB2018243B (en) | 1982-10-20 |
| NL7902588A (nl) | 1979-10-09 |
| JPS54148791A (en) | 1979-11-21 |
| DE2912197C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-12-29 |
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