RO100027A2 - 4-hydroxyindole production method - Google Patents

4-hydroxyindole production method

Info

Publication number
RO100027A2
RO100027A2 RO131934A RO13193488A RO100027A2 RO 100027 A2 RO100027 A2 RO 100027A2 RO 131934 A RO131934 A RO 131934A RO 13193488 A RO13193488 A RO 13193488A RO 100027 A2 RO100027 A2 RO 100027A2
Authority
RO
Romania
Prior art keywords
hydroxyindole
production method
per cent
pseudocumene
dehydrogenation
Prior art date
Application number
RO131934A
Other languages
Romanian (ro)
Other versions
RO100027B1 (en
Inventor
Elena Cadis
A Viorica Gheorghe
L Dana Danileanu
Dorin Breazu
Eva Banga
Original Assignee
Medicamente Terapia Cluj Napoc
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 Medicamente Terapia Cluj Napoc filed Critical Medicamente Terapia Cluj Napoc
Priority to RO131934A priority Critical patent/RO100027B1/en
Publication of RO100027A2 publication Critical patent/RO100027A2/en
Publication of RO100027B1 publication Critical patent/RO100027B1/en

Links

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  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Indole Compounds (AREA)

Abstract

The process comprises reflux dehydrogenation of 4-oxo-4,5,6,7-tetrahydro indole in 1,2,4 trimethyl benzene (pseudocumene) in the presence of Pd/C 5 per cent and under nitrogen. The process gives 75-78 per cent yield
RO131934A 1988-01-27 1988-01-27 4-hydroxyindole production method RO100027B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO131934A RO100027B1 (en) 1988-01-27 1988-01-27 4-hydroxyindole production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO131934A RO100027B1 (en) 1988-01-27 1988-01-27 4-hydroxyindole production method

Publications (2)

Publication Number Publication Date
RO100027A2 true RO100027A2 (en) 1990-09-14
RO100027B1 RO100027B1 (en) 1990-10-30

Family

ID=20121030

Family Applications (1)

Application Number Title Priority Date Filing Date
RO131934A RO100027B1 (en) 1988-01-27 1988-01-27 4-hydroxyindole production method

Country Status (1)

Country Link
RO (1) RO100027B1 (en)

Also Published As

Publication number Publication date
RO100027B1 (en) 1990-10-30

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