JPS4817273B1 - - Google Patents
Info
- Publication number
- JPS4817273B1 JPS4817273B1 JP8416970A JP8416970A JPS4817273B1 JP S4817273 B1 JPS4817273 B1 JP S4817273B1 JP 8416970 A JP8416970 A JP 8416970A JP 8416970 A JP8416970 A JP 8416970A JP S4817273 B1 JPS4817273 B1 JP S4817273B1
- 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
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4168666A GB1204121A (en) | 1966-09-19 | 1966-09-19 | Novel bis-chromonyl compounds, their preparation and use |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4817273B1 true JPS4817273B1 (enrdf_load_stackoverflow) | 1973-05-28 |
Family
ID=10420866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8416970A Pending JPS4817273B1 (enrdf_load_stackoverflow) | 1966-09-19 | 1970-09-28 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS4817273B1 (enrdf_load_stackoverflow) |
DE (1) | DE1643356A1 (enrdf_load_stackoverflow) |
GB (1) | GB1204121A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022691U (enrdf_load_stackoverflow) * | 1973-06-20 | 1975-03-13 | ||
WO2019181954A1 (ja) * | 2018-03-23 | 2019-09-26 | 東ソー株式会社 | 重合性化合物、光硬化型重合体、絶縁膜、保護膜、及び有機トランジスタデバイス |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2077100B (en) * | 1980-04-30 | 1985-04-24 | Fisons Ltd | Pharmaceutical compositions containing cromoglycates |
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1966
- 1966-09-19 GB GB4168666A patent/GB1204121A/en not_active Expired
-
1967
- 1967-09-12 DE DE19671643356 patent/DE1643356A1/de active Pending
-
1970
- 1970-09-28 JP JP8416970A patent/JPS4817273B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5022691U (enrdf_load_stackoverflow) * | 1973-06-20 | 1975-03-13 | ||
WO2019181954A1 (ja) * | 2018-03-23 | 2019-09-26 | 東ソー株式会社 | 重合性化合物、光硬化型重合体、絶縁膜、保護膜、及び有機トランジスタデバイス |
Also Published As
Publication number | Publication date |
---|---|
DE1643356A1 (de) | 1971-06-09 |
GB1204121A (en) | 1970-09-03 |