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Volumn 119, Issue 41, 1997, Pages 9652-9661

Design and implementation of an efficient synthetic approach to pyranosylated indolocarbazoles: Total synthesis of (+)-RK286c, (+)-MLR-52, (+)-staurosporine, and (-)-TAN-1030a

Author keywords

[No Author keywords available]

Indexed keywords

4' DEMETHYLAMINO 4' HYDROXYSTAUROSPORINE; MLR 52; NATURAL PRODUCT; STAUROSPORINE; TAN 1030A; UNCLASSIFIED DRUG;

EID: 0030665684     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja971304x     Document Type: Short Survey
Times cited : (68)

References (32)
  • 1
    • 0001898457 scopus 로고
    • For reviews on the synthesis and biological activity of indolocarbazoles, see: (a) Bergman, J. Stud. Nat. Prod Chem., Part A 1988, 1, 3.
    • (1988) Stud. Nat. Prod Chem., Part A , vol.1 , pp. 3
    • Bergman, J.1
  • 5
    • 1842339175 scopus 로고    scopus 로고
    • See the preceding paper in this issue
    • See the preceding paper in this issue.
  • 14
    • 0028789802 scopus 로고
    • For preliminary communication of our efforts in this model system, see: (a) Stoltz, B. M.; Wood, J. L. Tetrahedron Lett. 1995, 36, 8543.
    • (1995) Tetrahedron Lett. , vol.36 , pp. 8543
    • Stoltz, B.M.1    Wood, J.L.2
  • 20
    • 1842334949 scopus 로고    scopus 로고
    • Furanose (±)-19 can be prepared as described in the previous paper in this issue
    • Furanose (±)-19 can be prepared as described in the previous paper in this issue.
  • 23
    • 1842374921 scopus 로고    scopus 로고
    • note
    • 4NBr resulted in either no reaction or the production of i
  • 24
    • 1842375533 scopus 로고    scopus 로고
    • Attempts to prepare diketone 32 by oxidation of hydroxyketone (±)-28 using the conditions of Moffatt, Dess-Martin, or Swern were unsuccessful
    • Attempts to prepare diketone 32 by oxidation of hydroxyketone (±)-28 using the conditions of Moffatt, Dess-Martin, or Swern were unsuccessful.
  • 25
    • 1842408836 scopus 로고    scopus 로고
    • Dimethyl acetal 33 proved difficult to isolate and was subject to rapid hydrolysis upon attempted purification
    • Dimethyl acetal 33 proved difficult to isolate and was subject to rapid hydrolysis upon attempted purification.
  • 26
    • 1842416979 scopus 로고    scopus 로고
    • In addition to the new product, a small amount of (±)-28 was also observed. The latter is likely the result of partial hydrolysis and rearrangement
    • In addition to the new product, a small amount of (±)-28 was also observed. The latter is likely the result of partial hydrolysis and rearrangement.
  • 28
    • 1842326045 scopus 로고    scopus 로고
    • The reaction proceeded sluggishly and required stirring at 25-30 °C for 24 h, noticeably longer than in the model system
    • The reaction proceeded sluggishly and required stirring at 25-30 °C for 24 h, noticeably longer than in the model system.
  • 29
    • 1842415284 scopus 로고    scopus 로고
    • With this substrate, decomposition of the starting material to intractable materials competes with product formation
    • With this substrate, decomposition of the starting material to intractable materials competes with product formation.
  • 31
    • 1842295567 scopus 로고    scopus 로고
    • The materials and methods used in these experiments were identical to those reported in the preceding article
    • The materials and methods used in these experiments were identical to those reported in the preceding article.
  • 32
    • 1842374920 scopus 로고    scopus 로고
    • Due to space limitations, experimental details pertaining to reactions performed on substrates lacking the fully functionalized aglycon have been included as Supporting Information
    • Due to space limitations, experimental details pertaining to reactions performed on substrates lacking the fully functionalized aglycon have been included as Supporting Information.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.