Detail of "4060-34-8"
- CAS Number:
- 4060-34-8
- Name:
a-D-Arabinofuranosyl chloride,2,3,5-tris-O-(phenylmethyl)-
- Molecular Structure:
- Formula:
- C26H27 Cl O4
- Molecular Weight:
- 0
- Synonyms:
- Arabinofuranosylchloride, 2,3,5-tri-O-benzyl-, a-D- (8CI); 2,3,5-Tri-O-benzyl-1-a-D-arabinofuranosyl chloride; 2,3,5-Tri-O-benzyl-a-D-arabinofuranosyl chloride
a-D-Arabinofuranosyl chloride,2,3,5-tris-O-(phenylmethyl)-
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Reference
- The anomers of p-nitrophenyl 2,3,5-tri-O-benzyl-D-arabinofuranoside
- The anomers of p-nitrophenyl 2,3,5-tri-O-benzyl-D-arabinofuranoside. Zissis, Emmanuel; Glaudemans, Cornelis P. J. (Natl. Inst. Arthritis, Metab. Dig. Dis., NIH, Bethesda, Md., USA). Carbohydr. Res., 50(2), 292-5 (English) 1976. CODEN: CRBRAT. DOCUMENT TYPE: Journal CA Section: 33 (Carbohydrates) Section cross-reference(s): 22 Treatment of the title compd. (I) with Cl2CH2 satd. with HCl for 2 hr at 0.degree. gave 97% 2,3,5-tri-O-benzyl-.alpha.-D-arabinofuranosyl chloride, which reacted with p-O2NC6H4OH in the presence of a mol. sieve to give a 7:1 mixt. of .alpha.-I:.beta. 51450-30-7 and 4060-34-8 are just another two chemicals used in this study.-I. .
- Improved process for the preparation of 2-amino-(2,3,5-tri-O-benzyl-b-D-arabinofuranosyl)adenine
- Improved process for the preparation of 2-amino-(2,3,5-tri-O-benzyl-b-D-arabinofuranosyl)adenine. Markovac, Anica; LaMontagne, Maurice P. (Ash Stevens, Inc., USA). Eur. Pat. Appl. EP 461407 A1 18 Dec 1991, 8 pp.Several reagents with their cas registry numbers 4060-34-8 and 81570-10-7 are used here. DESIGNATED STATES: R: AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE. (European Patent Organization). CODEN: EPXXDW. CLASS: ICM: C07D473-32. ICS: C07F007-10; C07H019-19. APPLICATION: EP 91-107780 14 May 1991. PRIORITY: US 90-538661 15 Jun 1990. DOCUMENT TYPE: Patent CA Section: 33 (Carbohydrates) The title compd. (I) was obtained in 72% yield in a 1-pot reaction by silylating 2,6-diaminopurine with Me3SiN:CMeOSiMe3, treating the silylated diaminopurine with tri-O-benzylarabinofuranosyl bromide, and desilylating with MeOH. .