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benzyl (2S)-3-[[(3aR,4R,6S,7R,7aR)-7-azido-4-(hydroxymethyl)-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoate | 213331-78-3

中文名称
——
中文别名
——
英文名称
benzyl (2S)-3-[[(3aR,4R,6S,7R,7aR)-7-azido-4-(hydroxymethyl)-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoate
英文别名
——
benzyl (2S)-3-[[(3aR,4R,6S,7R,7aR)-7-azido-4-(hydroxymethyl)-2,2-dimethyl-4,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl]oxy]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoate化学式
CAS
213331-78-3
化学式
C34H36N4O9
mdl
——
分子量
644.681
InChiKey
QHTZKZBQBUNPPB-VKLFMPCTSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.8
  • 重原子数:
    47
  • 可旋转键数:
    13
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.41
  • 拓扑面积:
    136
  • 氢给体数:
    2
  • 氢受体数:
    11

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • A Broadly Applicable Method for the Efficient Synthesis of α-<i>O</i>-Linked Glycopeptides and Clustered Sialic Acid Residues
    作者:Jacob B. Schwarz、Scott D. Kuduk、Xiao-Tao Chen、Dalibor Sames、Peter W. Glunz、Samuel J. Danishefsky
    DOI:10.1021/ja9833265
    日期:1999.3.1
    The total syntheses of complex sialylated cell-surface antigens have been accomplished. The target systems include 2.3-STF, STn, 2,6-STF, and glycophorin antigens. In addition,an alpha-O-linked serine glycoside of an entire Lewis blood group (Y) antigen has been assembled.
  • Synthetic and Immunological Studies on Clustered Modes of Mucin-Related Tn and TF O-Linked Antigens:  The Preparation of a Glycopeptide-Based Vaccine for Clinical Trials against Prostate Cancer
    作者:Scott D. Kuduk、Jacob B. Schwarz、Xiao-Tao Chen、Peter W. Glunz、Dalibor Sames、Govindaswami Ragupathi、Philip O. Livingston、Samuel J. Danishefsky
    DOI:10.1021/ja9825128
    日期:1998.12.1
    The syntheses of two tumor-associated carbohydrate antigens, Tn and TF, have been achieved using glycal assembly and cassette methodologies. These synthetic antigens were subsequently clustered (c) and immunoconjugated to a carrier protein (KLH or BSA) or a synthetic lipopeptide (pam) for immunological study. Three Tn conjugates were used to vaccinate groups of mice, and all preparations proved to be immunogenic. The Tn(c) covalently linked to KLH (27-KLH) plus the adjuvant QS-21 was the optimal vaccine, inducing high median IgM and IgG titers against Tn(c) by ELISA. These antibodies were strongly reactive with the Tn(c) positive human colon cancer cell line LS-C but not the Tn(c) negative colon cancer cell Line LS-B by FAGS. The antibodies' reactivities with natural antigens were inhibited with synthetic Tn(c) but not with structurally unrelated compounds. On the basis of these results, vaccines containing 27-KLH and 30-pam plus QS-21 are being tested in patients with prostate cancer.
  • Exploration of Modalities in Building α-O-Linked Systems through Glycal Assembly:  A Total Synthesis of the Mucin-Related F1α Antigen
    作者:Xiao-Tao Chen、Dalibor Sames、Samuel J. Danishefsky
    DOI:10.1021/ja980724z
    日期:1998.8.1
    The total synthesis of the F1α antigen, a member of the tumor-associated O-linked mucin glycopeptides, was achieved via two alternative routes. In the first approach, an α-O-linkage between serine/threonine and GalNAc (2-deoxy-2-N-acetylamino-d-galactose) was fashioned first. This prebuilt cassette was then linked to a lactosamine unit. Alternatively, assembly of the trisaccharide glycal preceded activation
    F1α 抗原是肿瘤相关 O 联粘蛋白糖肽的一个成员,其全合成是通过两种替代途径实现的。在第一种方法中,首先形成丝氨酸/苏氨酸和 GalNAc(2-脱氧-2-N-乙酰氨基-d-半乳糖)之间的 α-O-连接。然后将该预制盒连接到乳糖胺单元。或者,三糖糖基的组装先于糖基双键的活化和糖肽键的构建。两种策略都产生所需的糖基氨基酸衍生物。在我们的调查过程中,我们发现即使是远程保护基团对糖苷化的反应性和立体选择性也有显着影响。
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