Detail of "2595-98-4"

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L-Talose: L-Talose. Kubala, Jozef; Caplovic, Jan; Svec, Jozef (Czech. ). Czech. CS 224984 B 1 Dec 1984,4 pp. (Slovak). (Czechoslovakia). CODEN: CZXXA9. CLASS: IC: C13K013-00. APPLICATION: CS 82-5996 13 Aug 1982. DOCUMENT TYPE: Patent CA Section: 44 (Industrial Carbohydrates) Section cross-reference(s): 33 Treating an aq. soln. of L-talose (I) [23567-25-1] and L-galactose [15572-79-9] with an alc. soln. of p-toluidine (II) [106-49-0] gave cryst. N-p-tolyl-L-talosylamine [96550-31-1] which was decompd. in an aq. suspension and II was steam-distd. The residual soln. was clarified with C and concd., and pure I in 87.5% yield was crystd. from MeOH.

D-Talose: D-Talose. Kubala, Jozef; Caplovic, Jan; Svec, Jozef (Czech. ). Czech. CS 224985 B 1 Dec 1984,4 pp. (Slovak). (Czechoslovakia). CODEN: CZXXA9. CLASS: IC: C13K013-00. APPLICATION: CS 82-5997 13 Aug 1982. DOCUMENT TYPE: Patent CA Section: 44 (Industrial Carbohydrates) Section cross-reference(s): 33 Treating an aq. soln. of D-talose (I) [2595-98-4] and D-galactose [59-23-4] with an alc. p-toluidine (II) [106-49-0] soln. converted I to cryst. N-p-tolyl-D-talosylamine [96550-32-2] which was sepd. and suspended in water, and the released II was steam-distd. From the clarified and concd. residual soln. chromatog. pure cryst. I was recovered in 87.5% yield.