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Harman

AE Garcia, JG Harman. Simulations of CRP (cAMP)2 in noncrystalhne environments show a subunit transition from the open to the closed conformation. Protein Sci 5 62-71, 1996. [Pg.391]

The formula thus arrived at for harman provided confirmation for... [Pg.490]

In view of its possible interest as the mode of formation of harman, harmine and harmaline in plants, Kermack, Perkin and Robinson investigated the conversion of tryptophan (II) into harman (I) and nor-harman (IV). The latter is produced when tryptophan is condensed with formaldehyde in presence of dilute sulphuric acid and the product (III) oxidised by potassium dichromate. Harman is formed when formaldehyde in this process is replaced by acetaldehyde. [Pg.491]

Pruckner and Witkop have compared the ultra-violet absorption spectra of a series of alkaloids and alkaloidal nuclei, with special reference to the effects produced by substitution on the harman group leading to yobjuine (p. 505) and its derivatives. [Pg.495]

Pharmacology of Harman Derivalivea. Medicinal properties have... [Pg.495]

The same author has shown by repetition of the early experiments already referred to (p. 507) that when yohimbine hydrochloride is distilled with zinc dust there is formed in addition to harman (XVII), p-cresol, which must originate from ring E of the yohimbine formula (XIV) by inclusion of C as the methyl group. Witkop s formula for yobyrine (IV6) received prompt confirmation by Clemo and Swan s synthesis of this base by... [Pg.510]

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F-1 Pyrocoll, norharman, and harman

Harman 346 Subject

Harman affected

Harman alkaloids

Harman carboxylic acid

Harman indole synthesis

Harman products

Harman, Denham

Harmane

Harmane

Harmane alkaloids

Nor-harmane

Passiflora incarnata [Harmans

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