## Abstract The peptide NโAcโdehydroโPheโLโValโLโValโOCH~3~ (C~22~H~31~N~3~O~5~) was synthesized by the usual workup procedure and finally by coupling the NโAcโdehydroโPheโLโValโOH to valine methyl ester. It was crystallized from its solution in acetonitrileโwater mixture at 4ยฐC. The crystals belon
Crystal structure and molecular conformation of the tripeptide, N-Boc-L-Phe-dehydro-Phe-L-Val-OCH3
โ Scribed by T. P. Singh; M. Haridas; V. S. Chauhan; A. Kumar; D. Viterbo
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1988
- Tongue
- English
- Weight
- 47 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0006-3525
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๐ SIMILAR VOLUMES
The peptide N-Boc-L-Gly-dehydro-Phe-NHCH, was synthesized by the combination of N-Boc-L-Gly-dehydro-Phe azlactone and pethylamine. Th? peptide crystalliqes in orthorhoybic space group P2,2121 with a = 5.679( 2) A, b = 16.423(9) A, c = 19.198(10) A, V = 1791(2) A3, 2 = 4, d m = 1.212(5) Mg m-,, dc =
The peptide N-Boc-L-Pro-dehydro-Phe-L-Gly-OH was synthesized by the usual workup procedure and finally coupling the N-Boc-L-Pro-dehydro-Phe to glycine. The geptide crystallizes monoclinic space group P2: with a = 8.951( ) A, b = 5.677(6) A, c = 21.192(11) A, p = 96.97(4)', V = 1069(1) A3, Z = 2, d,
The dehydro-residue containing peptides N-Ac-dehydro-Phe-L-Leu-OCH3 ( I ) and N-Acdehydro-Phe-NorVal-OCH, (11) were synthesized by the usual workup procedures. The peptides crystallize from their solutions in methanol in space group P6,: ( I ) a = b = 12.528(2) A, c = 21.653(5) A; (11) a = b = 12.53
Hyi-0-Val-t-Hyi) . 2H20 has been solved by x-ray direct methods. The crystals (grown from a mixture of octane/CH2C12) are an orthorhombic, centrosymmetric space group Pbca, cell parameters a = 11.458( 2), b = 25.613(3), c = 23.691 (3) k, Z = 4; therefore the molecule lies on a center of inversion i
The crystal and molecular structure of the valinomycin analogue, cyclo [(D-Val-L-Lac-L-Ala-D-Hyi) 2 (D-Val-L-Lac-L-Val-D-Hyi)] has been solved by x-ray direct methods using the ''Shake and Bake'' procedure. The crystals, grown from a mixture of octane/CH 2 Cl 2 , belong to space group P2 1 (Z ร 4) w