GB886478A - Gibberellic acid derivatives - Google Patents
Gibberellic acid derivativesInfo
- Publication number
- GB886478A GB886478A GB1099859A GB1099859A GB886478A GB 886478 A GB886478 A GB 886478A GB 1099859 A GB1099859 A GB 1099859A GB 1099859 A GB1099859 A GB 1099859A GB 886478 A GB886478 A GB 886478A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- reduction
- gibberellic acid
- acid derivatives
- salts
- 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
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Dentistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
The invention comprises a - and b -tetrahydrogibberellic acid having the formulae <FORM:0886478/IV (b)/1> salts thereof, and a process for the preparation thereof by reduction of gibberellic acid. Reduction may be effected with hydrazine, with hydrogen in the presence of a metal catalyst or by hydrogen transfer from cyclohexene or cyclohexadiene in the presence of palladium black in boiling tetrahydrofuran. During the catalytic reduction a -dihydrogibberellic acid is formed simultaneously. Salts are formed with ammonium alkali metal and alkaline earth metal bases.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE589180D BE589180A (en) | 1959-04-01 | ||
GB1099859A GB886478A (en) | 1959-04-01 | 1959-04-01 | Gibberellic acid derivatives |
FR823167A FR1263823A (en) | 1959-04-01 | 1960-04-01 | Manufacturing process for gibberellic acid derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1099859A GB886478A (en) | 1959-04-01 | 1959-04-01 | Gibberellic acid derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
GB886478A true GB886478A (en) | 1962-01-10 |
Family
ID=9978169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1099859A Expired GB886478A (en) | 1959-04-01 | 1959-04-01 | Gibberellic acid derivatives |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE589180A (en) |
GB (1) | GB886478A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0599939A1 (en) * | 1991-08-15 | 1994-06-08 | Commonwealth Scientific And Industrial Research Organisation | Method of treating plants or plant tissues |
-
0
- BE BE589180D patent/BE589180A/xx unknown
-
1959
- 1959-04-01 GB GB1099859A patent/GB886478A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0599939A1 (en) * | 1991-08-15 | 1994-06-08 | Commonwealth Scientific And Industrial Research Organisation | Method of treating plants or plant tissues |
EP0599939A4 (en) * | 1991-08-15 | 1994-08-17 | Lloyd Thomas Evans | Method of treating plants or plant tissues. |
Also Published As
Publication number | Publication date |
---|---|
BE589180A (en) |
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