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
Application number
GB171961A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Priority to GB171961ApriorityCriticalpatent/GB935592A/en
Publication of GB935592ApublicationCriticalpatent/GB935592A/en
C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
C07D209/04—Indoles; Hydrogenated indoles
C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
C07D209/14—Radicals substituted by nitrogen atoms, not forming part of a nitro radical
C07D209/16—Tryptamines
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Indole Compounds
(AREA)
Abstract
a -Ethyltryptamine is prepared by the catalytic reduction of 3-(21-nitrobutyl)-indole in the presence of hydrogen and a palladium on carbon catalyst. In the examples, the hydrochloride salt of a -ethyltryptamine is prepared.
GB171961A1961-01-161961-01-16Process for the manufacture of ªá-ethyltryptamine
ExpiredGB935592A
(en)
A procedure for the preparation of 17 beta-hydroxy 17 alpha-vinyl ddelta 1,4-androstaidene-3,11-diona (Machine-translation by Google Translate, not legally binding)
Improvements in the catalytic oxidation procedure for nitroethylbenzol in paranitroacetophenone (Machine-translation by Google Translate, not legally binding)