Nenitzescu synthesis of 5-hydroxyindoles—II

Raileanu, D.; Palaghita, M.; Nenitzescu, Costin D.

doi:10.1016/s0040-4020(01)98208-0

Cited by 34 publications

(19 citation statements)

References 28 publications

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“…The mixture was stirred at 60-65°C for 1 h [15]. The reaction mixture was cooled down and filtered, and the filtrate was distilled to remove the ethanol.…”

Section: Preparation Of Ebaio(c)mentioning

confidence: 99%

Vibrational spectroscopic studies of N1-ethyl-5′-bromo-7-azaindirubin-3′-oxime and N1-ethyl-indirubin-3′-monooxime

Yao

Wang

et al. 2015

Journal of Molecular Structure

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“…The mixture was stirred at 60-65°C for 1 h [15]. The reaction mixture was cooled down and filtered, and the filtrate was distilled to remove the ethanol.…”

Section: Preparation Of Ebaio(c)mentioning

confidence: 99%

Vibrational spectroscopic studies of N1-ethyl-5′-bromo-7-azaindirubin-3′-oxime and N1-ethyl-indirubin-3′-monooxime

Yao

Wang

et al. 2015

Journal of Molecular Structure

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“…C 72.2 H 7.86 N 6. 04. 2,3-Bi.s~2-(4-m~thyl~-phen~~lun1ino-3-o.ro-c.yclopenten-J-yl]-5-methyl- (6). 464 (4), 316 (10).…”

Section: -Amino-cyclohexen-1 -On-derivate 9abmentioning

confidence: 99%

Umsetzung von 2‐Amino‐2‐cycloalken‐1‐on‐Derivaten mit p‐Benzochinonen, 3. Mitteilung

Kuckländer

Kuna

Schneider

1993

Archiv der Pharmazie

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Reaction of 2-Amino-2-cycloalken-1-one Derivatives with p-Benzoquinones, 111') Die Reaktion von 1 rnit 2a fuhrt zum Benzoxazin 3a: Nebenprodukt ist ein 2,3-Bisaddukt 4. Das Chinon 6 wird aus l b und 2b erhalten. Die Umsetzung von 8 und 9a gibt das Benzofuran 11, das zum Hydrochinon-Derivat 14 acetyliert bzw. in 13 ubergefuhrt wird. 8 reagiert rnit 9b zu 7a. 16a,b wird aus 8 oder 1 mit 15 gebildet. 16a l a t sich zu 16c acetylieren und zu 17a umsetzen.Wir haben im Rahmen der Erweiterung der Nenitzescu-Reaktion2) auch a-Keto-enamine statt der iiblichen p-Ketoenamine'~~) eingesetzt.

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“…β-Amino-α,β-unsaturated esters and ketones are useful synthetic intermediates, 1 particularly in the construction of heterocyclic compounds such as dihydropyridines, 2-5 pyridines, 6 pyrimidines, 7 indoles, 8 isothiazoles, 9 oxazolidinones, pyrrole and α-amino-β-lactams. [10][11][12][13] A number of reviews have been published concerning the chemistry of β-amino-α,β-unsaturated esters and ketones, their hydrolysis, physicochemical properties and uses.…”

Section: Introductionmentioning

confidence: 99%

K-10 clay as a reusable catalyst for the solvent-free MW-induced synthesis of enaminones

Marvi

Giahi

Ayub

et al. 2014

JSCS

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Nenitzescu synthesis of 5-hydroxyindoles—II

Cited by 34 publications

References 28 publications

Vibrational spectroscopic studies of N1-ethyl-5′-bromo-7-azaindirubin-3′-oxime and N1-ethyl-indirubin-3′-monooxime

Vibrational spectroscopic studies of N1-ethyl-5′-bromo-7-azaindirubin-3′-oxime and N1-ethyl-indirubin-3′-monooxime

Umsetzung von 2‐Amino‐2‐cycloalken‐1‐on‐Derivaten mit p‐Benzochinonen, 3. Mitteilung

K-10 clay as a reusable catalyst for the solvent-free MW-induced synthesis of enaminones

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