BE807738A - Derives d'x-pyrone ou coumaline, leur preparation et leurs utilisations - Google Patents
Derives d'x-pyrone ou coumaline, leur preparation et leurs utilisationsInfo
- Publication number
- BE807738A BE807738A BE138110A BE138110A BE807738A BE 807738 A BE807738 A BE 807738A BE 138110 A BE138110 A BE 138110A BE 138110 A BE138110 A BE 138110A BE 807738 A BE807738 A BE 807738A
- Authority
- BE
- Belgium
- Prior art keywords
- coumaline
- pyrone
- derivatives
- preparation
- coumaline derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47117141A JPS5217096B2 (US20070149660A1-20070628-C00105.png) | 1972-11-24 | 1972-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE807738A true BE807738A (fr) | 1974-03-15 |
Family
ID=14704458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE138110A BE807738A (fr) | 1972-11-24 | 1973-11-23 | Derives d'x-pyrone ou coumaline, leur preparation et leurs utilisations |
Country Status (21)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502391A1 (de) * | 1984-08-18 | 1986-02-27 | Basf Ag, 6700 Ludwigshafen | Cyclohexenonderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses |
| WO1988010258A1 (en) * | 1987-06-17 | 1988-12-29 | La Trobe University | Human leucocyte elastase inhibitor compounds |
-
1972
- 1972-11-24 JP JP47117141A patent/JPS5217096B2/ja not_active Expired
-
1973
- 1973-11-09 IL IL43604A patent/IL43604A/en unknown
- 1973-11-12 GB GB5235773A patent/GB1409934A/en not_active Expired
- 1973-11-13 TR TR17935A patent/TR17935A/xx unknown
- 1973-11-14 DE DE19732356892 patent/DE2356892B2/de active Granted
- 1973-11-16 ZA ZA738773A patent/ZA738773B/xx unknown
- 1973-11-16 CH CH1614573A patent/CH586509A5/xx unknown
- 1973-11-19 CA CA186,183A patent/CA1014965A/en not_active Expired
- 1973-11-20 AU AU62713/73A patent/AU6271373A/en not_active Expired
- 1973-11-20 AT AT971873A patent/AT331243B/de not_active IP Right Cessation
- 1973-11-20 RO RO7376702A patent/RO65544A/ro unknown
- 1973-11-22 DD DD174821A patent/DD110744A5/xx unknown
- 1973-11-22 BR BR9146/73A patent/BR7309146D0/pt unknown
- 1973-11-22 ES ES420766A patent/ES420766A1/es not_active Expired
- 1973-11-23 NL NL7316074A patent/NL7316074A/xx unknown
- 1973-11-23 BE BE138110A patent/BE807738A/xx not_active IP Right Cessation
- 1973-11-23 FR FR7341844A patent/FR2213277B1/fr not_active Expired
- 1973-11-23 HU HUNI171A patent/HU168087B/hu unknown
- 1973-11-24 BG BG27134A patent/BG22368A3/xx unknown
- 1973-11-24 BG BG25057A patent/BG21184A3/xx unknown
- 1973-11-24 OA OA55068A patent/OA04571A/xx unknown
- 1973-11-26 AR AR251168A patent/AR196714A1/es active
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: NIPPON SODA CY LTD Effective date: 19911130 |