SU95779A1 - The method of obtaining gamma- (3-indonyl) butyric acid - Google Patents
The method of obtaining gamma- (3-indonyl) butyric acidInfo
- Publication number
- SU95779A1 SU95779A1 SU445782A SU445782A SU95779A1 SU 95779 A1 SU95779 A1 SU 95779A1 SU 445782 A SU445782 A SU 445782A SU 445782 A SU445782 A SU 445782A SU 95779 A1 SU95779 A1 SU 95779A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- butyric acid
- indonyl
- obtaining gamma
- obtaining
- gamma
- Prior art date
Links
Landscapes
- Indole Compounds (AREA)
Description
РЬ(ОСОСНз)4 Pb (OSOSNz) 4
/х CJI.OIM С,Не / x CJI.OIM C, Not
ObiObi
fj- фор1милвалер 1ановг,1п эфи() далее перевод т известными приемами R ;-( -uH-io.:in:i) масл ную кислоту .fj-formylmilvaire 1-anvig, 1n ether () is further translated by the well-known techniques of R ;-( -uH-io.:in:i) butyric acid.
Переход от циклогексанона к циклогексанолону также осун1,ествл ют известными нриемами.The transition from cyclohexanone to cyclohexanolone is also osun1, and is known as known.
П р и м е р. К 11,8 вес. ч. циклогексано .юна в 192 об. ч. абсолютного бензола и 82 об. ч. абсолютного спирта ири энергичном неремешивании п 1ибав.-гл1от малыми норци ми 45,9 нее. ч. измельченного в порошок тетраацетата свинца так, чтобы, темоерохура не но .1.ь;ма.-1а€ьал .,PRI me R. K 11,8 weight. h. cyclohexano. Jun in 192 about. including absolute benzene and 82 vol. including absolute iri alcohol, vigorous unmixing and 1-gav.-gl1ot low rates of 45.9%. h. powdered lead tetraacetate so that, the temperature is not but .1; max.-1a €.
С1-1„C1-1 „
-- С .Н- C .H
,сн.., sleep ..
ЕЗыпавшийShed
выше 30 . above 30.
осадок ацетаот раствора.precipitate acetaot solution.
отлел ют та свинцаlead is cut off
бикарбонатомbicarbonate
Раствор промывают натрп , осушаю г сульфатом натри и далее, без выделени из раствора , о-формилвалериановый эфир перевод т в этиловый эфир (- -надо .чил) масл ной кислоты, а последний в -. (-индолил) масл ную кислоту по способу, описанному в авт. св. ,iN|) 77982.The solution is washed with sodium, dried over sodium sulfate and then, without isolation from the solution, the o-formylvaleric ester is converted to ethyl ester (- - it is needed) of butyric acid, and the latter in -. (-indolyl) butyric acid according to the method described in ed. St. , iN |) 77982.
Предмет изобретени Subject invention
Способ получени |(- ИНДОлил) л ас л ЯП pji; и ел э ть1; и з цикл о г.е ксан о .№ 95779- 2 на через циклогексанолон, о тличающийс тем, что, с целью упрощени способа, последний превращают в о-формилиалериановый ;эфир обработкой его спирто-бензолышго раствора тетраацетатом свинца с дальнейшим переходом к (.о. масл ной кислоте известными приемами. The method of obtaining | (- Indo-lil) l as l lp pji; and ate e beb1; and a cycle of G. xan o.No. 95779-2 through cyclohexanolone, differing in that, in order to simplify the process, the latter is transformed into o-formylialerene; OO butyric acid known methods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU445782A SU95779A1 (en) | 1951-03-20 | 1951-03-20 | The method of obtaining gamma- (3-indonyl) butyric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU445782A SU95779A1 (en) | 1951-03-20 | 1951-03-20 | The method of obtaining gamma- (3-indonyl) butyric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU95779A1 true SU95779A1 (en) | 1952-11-30 |
Family
ID=48370767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU445782A SU95779A1 (en) | 1951-03-20 | 1951-03-20 | The method of obtaining gamma- (3-indonyl) butyric acid |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU95779A1 (en) |
-
1951
- 1951-03-20 SU SU445782A patent/SU95779A1/en active
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