SU589909A3 - Method of preparing 5-oxytryptophanglutamate - Google Patents
Method of preparing 5-oxytryptophanglutamateInfo
- Publication number
- SU589909A3 SU589909A3 SU752127701A SU2127701A SU589909A3 SU 589909 A3 SU589909 A3 SU 589909A3 SU 752127701 A SU752127701 A SU 752127701A SU 2127701 A SU2127701 A SU 2127701A SU 589909 A3 SU589909 A3 SU 589909A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chg
- hoos
- formula
- preparing
- oxytryptophanglutamate
- Prior art date
Links
Description
1 Предлагаетс способ получени нового соединени 2 5-окситриптофангпутамата формулы1 A method is proposed for the preparation of a novel compound 2 of 5-hydroxytryptopentape formula
НООС - СН- СН«- CHff- coo НООС - СН - СНо I IHOOS - CH - CH «- CHff-coo HOOS - CH - CHO I I
обладающего биологической активностью, которое может найти применение в медицине.with biological activity, which can be used in medicine.
В патентной и технической литературе широко описана реакци Образовани аммониевых солей внутримопекул рно 1.The patent and technical literature has widely described the formation of ammonium salts by intramuscularly 1.
;,/;, /
Цель изобретени - синтез нового соединени 5-окситриптофангпутамага формулы, обладающего высокой биологической акти&ностью .The purpose of the invention is the synthesis of a new compound 5-hydroxytryptophanptamag of a formula with high biological activity.
Предлагаемый способ основан на известной реакции.The proposed method is based on a known reaction.
Способ получени 5-оксигриптофанглюта-. мата формулы заключаетс во взаимодейотвии глутаминовой кислоты и 5токситриптофана в водной среде при 15-7О С с последующим выделением целевого продукта вымораживанием при комнатнойГ температуре и давлении -2 10 мм рт. ст.Method for preparing 5-hydroxy-cryptophanglute-. The mat of the formula consists in the interaction of glutamic acid and 5toxytryptophan in an aqueous medium at 15–7 ° C, followed by release of the target product by freezing at room temperature and a pressure of -2–10 mm Hg. Art.
Т роцесс (щ т сфенмущественно при 35°С, когда достигаетс хороша скорость реакции и не наблюдаетс потемнение продукта .The process is (sph) substantially at 35 ° C, when a good reaction rate is achieved and no darkening of the product is observed.
Пример.Example.
1,47 г (0,01 моль) гпутаминовой кислоты (в любой из его L:, D или рацемическцх формах) вместе 6 2,2О г (О,О1мопь . 5-окситриптофана (в любой из его L . D ВДВ рацемвческой формах) раствор ют в дветип ированной воде при и сильно перемешивают с помощью эпектром&гнитной или сгандартной лабораторной мешалки с мотором . Раствор фильтруют, отфильтрованную жидкость сушат аамораживалием при комнатной темпе-натуре и давлени;. 2 10 мм рт. ст. Пглучают моногидратную соль в видЗ широких белых игл с количественным выходом т„ ш. 14&-150°С.1.47 g (0.01 mol) of gputamic acid (in any of its L :, D or racemic forms) together 6 2.2 O g (O, O1mop. 5-hydroxytryptophan (in any of its L. D Airborne racemic forms a) dissolve in diluted water with and vigorously agitated with an electromyntonic or standard laboratory agitator with a motor. The solution is filtered, the filtered liquid is dried with anamosilicate at room temperature and pressure; 2 10 mm Hg. view of wide white needles with a quantitative yield of t ≤ 14 amp -150 ° C.
Вычнспено,%: С 49,86; Н 6,01,; N 10.9О. Excerpted%: C 49.86; H 6.01; N 10.9O.
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752127701A SU589909A3 (en) | 1975-04-16 | 1975-04-16 | Method of preparing 5-oxytryptophanglutamate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752127701A SU589909A3 (en) | 1975-04-16 | 1975-04-16 | Method of preparing 5-oxytryptophanglutamate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU589909A3 true SU589909A3 (en) | 1978-01-25 |
Family
ID=20617376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752127701A SU589909A3 (en) | 1975-04-16 | 1975-04-16 | Method of preparing 5-oxytryptophanglutamate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU589909A3 (en) |
-
1975
- 1975-04-16 SU SU752127701A patent/SU589909A3/en active
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