JPS55149279A - Chromone derivative - Google Patents
Chromone derivativeInfo
- Publication number
- JPS55149279A JPS55149279A JP5770979A JP5770979A JPS55149279A JP S55149279 A JPS55149279 A JP S55149279A JP 5770979 A JP5770979 A JP 5770979A JP 5770979 A JP5770979 A JP 5770979A JP S55149279 A JPS55149279 A JP S55149279A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- lower alkyl
- subjected
- diketone
- amino
- 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.)
- Granted
Links
- 150000004777 chromones Chemical class 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 206010007749 Cataract diabetic Diseases 0.000 abstract 1
- 238000003512 Claisen condensation reaction Methods 0.000 abstract 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 abstract 1
- 150000001323 aldoses Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 230000000881 depressing effect Effects 0.000 abstract 1
- 201000007025 diabetic cataract Diseases 0.000 abstract 1
- 125000005594 diketone group Chemical group 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- OIDQTXCUSWMZPT-UHFFFAOYSA-N ethyl 7-nitro-4-oxochromene-2-carboxylate Chemical compound C1=C([N+]([O-])=O)C=C2OC(C(=O)OCC)=CC(=O)C2=C1 OIDQTXCUSWMZPT-UHFFFAOYSA-N 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 abstract 1
- -1 nitro, amino, substituted amino Chemical group 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 238000006798 ring closing metathesis reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910000104 sodium hydride Inorganic materials 0.000 abstract 1
- 239000012312 sodium hydride Substances 0.000 abstract 1
Landscapes
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5770979A JPS55149279A (en) | 1979-05-10 | 1979-05-10 | Chromone derivative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5770979A JPS55149279A (en) | 1979-05-10 | 1979-05-10 | Chromone derivative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55149279A true JPS55149279A (en) | 1980-11-20 |
| JPH0133472B2 JPH0133472B2 (enrdf_load_stackoverflow) | 1989-07-13 |
Family
ID=13063467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5770979A Granted JPS55149279A (en) | 1979-05-10 | 1979-05-10 | Chromone derivative |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55149279A (enrdf_load_stackoverflow) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833750A (enrdf_load_stackoverflow) * | 1971-09-01 | 1973-05-12 | ||
| JPS5340774A (en) * | 1976-08-31 | 1978-04-13 | Ciba Geigy Ag | Production of novel benzopyrane |
| JPH07925A (ja) * | 1993-02-08 | 1995-01-06 | Chiyoda Manufacturing Co Ltd | 非水系溶剤を用いたベーパー洗浄乾燥方法とその装置 |
-
1979
- 1979-05-10 JP JP5770979A patent/JPS55149279A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833750A (enrdf_load_stackoverflow) * | 1971-09-01 | 1973-05-12 | ||
| JPS5340774A (en) * | 1976-08-31 | 1978-04-13 | Ciba Geigy Ag | Production of novel benzopyrane |
| JPH07925A (ja) * | 1993-02-08 | 1995-01-06 | Chiyoda Manufacturing Co Ltd | 非水系溶剤を用いたベーパー洗浄乾燥方法とその装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0133472B2 (enrdf_load_stackoverflow) | 1989-07-13 |
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