产品详情
- Molecular Formula:C29H33N3O11
- Molecular Weight:599.595
- PSA：177.96000
- LogP:1.61966
99541-26-1 Relevant articles
Preparation method of fondaparinux sodium disaccharide intermediate
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Paragraph 0074; 0075; 0082; 0083; 0084; 0091; 0092; 0093, (2020/02/19)
The invention discloses a preparation me...
Novel technology for preparing disaccharide fragment of fondaparinux sodium intermediate
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Paragraph 0013, (2017/01/09)
The invention relates to a novel technol...
Total synthesis of anticoagulant pentasaccharide fondaparinux
Li, Tiehai,Ye, Hui,Cao, Xuefeng,Wang, Jiajia,Liu, Yonghui,Zhou, Lifei,Liu, Qiang,Wang, Wenjun,Shen, Jie,Zhao, Wei,Wang, Peng
, p. 1071 - 1080 (2014/05/20)
The anticoagulant pentasaccharide fondap...
PROCESS FOR THE PREPARATION OF DISACCHARIDES APPLIED TO HEPARIN PENTASACCHARIDES
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Page/Page column 7, (2012/04/23)
The invention provides an intermediate o...
99541-26-1 Process route
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- 74-88-4
methyl iodide
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-
O-(2,3-di-O-benzyl-β-D-glucopyranuronicacid)-(1→4)-3-O-acetyl-1,6-anhydro-2-azido-2-deoxy-β-D-glucopyranose
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- 99541-26-1
O-(methyl 2,3-di-O-benzyl-β-D-glucopyranosyluronate)-(1->4)-3-O-acetyl-1,6-anhydro-2-azido-2-deoxy-β-D-glucopyranose
| Conditions | Yield |
|---|---|
|
With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 16h;
|
80% |
|
With caesium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 24h;
|
3.2 g |
|
With potassium carbonate; In N,N-dimethyl-formamide; at 30 ℃; for 16h; Concentration;
|
8.0 g |
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- 87907-02-6
O-(methyl 2,3-di-O-benzyl-4-O-(chloroacetyl)-β-D-glucopyranosyluronate)-(1->4)-3-O-acetyl-1,6-anhydro-2-azido-2-deoxy-β-D-glucopyranose
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- 99541-26-1
O-(methyl 2,3-di-O-benzyl-β-D-glucopyranosyluronate)-(1->4)-3-O-acetyl-1,6-anhydro-2-azido-2-deoxy-β-D-glucopyranose
| Conditions | Yield |
|---|---|
|
With thiourea; In methanol; chloroform; at 60 ℃; for 24h;
|
83% |
|
With thiourea; In ethanol; for 6h; Heating;
|
71% |
99541-26-1 Upstream products
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87907-02-6
O-(methyl 2,3-di-O-benzyl-4-O-(chloroacetyl)-β-D-glucopyranosyluronate)-(1->4)-3-O-acetyl-1,6-anhydro-2-azido-2-deoxy-β-D-glucopyranose
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186581-53-3
diazomethane
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99541-24-9
O-(2,3-di-O-benzyl-β-D-glucopyranosyl)-(1->4)-3-O-acetyl-1,6-anhydro-2-azido-2-deoxy-β-D-glucopyranose
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99541-22-7
O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1->4)-1,6:2,3-dianhydro-β-D-mannopyranose
99541-26-1 Downstream products
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99541-27-2
O-(6-O-acetyl-2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-O-(methyl 2,3-di-O-benzyl-β-D-glucopyranosyluronate)-(1->4)-3-O-acetyl-1,6-anhydro-2-azido-2-deoxy-β-D-glucopyranose
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100752-72-5
(2S,3S,4S,5R,6R)-3-((2R,3R,4R,5S,6R)-3-Azido-4,5-bis-benzyloxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-6-((1R,2S,3R,4R,5R)-4-azido-3-hydroxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-4,5-bis-benzyloxy-tetrahydro-pyran-2-carboxylic acid
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100752-65-6
O-(2-azido-3,4-di-O-benzyl-2-deoxy-α-D-glucopyranosyl)-(1->4)-O-(methyl 2,3-di-O-benzyl-β-D-glucopyranosyluronate)-(1->4)-1,6-anhydro-2-azido-2-deoxy-β-D-glucopyranose
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135362-96-8
O-(6-O-acetyl-2-azide-3,4-di-O-benzyl-2-deoxy-2-α-D-glucopyranosyl)-(1→4)-O-(methyl 2,3-di-O-benzyl-β-D-glucopyranosyluronate)-(1→4)-3,6-di-O-acetyl-2-azido-2-deoxy-β-D-glucopyranosyl trichloroacetimidate
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