HCID 86752809, compound → HCID 86752808, compound

HRID 964413Notes

Reaction equation

HRID 964413 reaction equation
[CH2:1]([C@@:8]1([O:22][C@H:21]([CH2:23][NH:24][C:25]([C@@H:27]([C@H:32]([C@@H:37]([C@@H:42]([CH2:47][O:48]C(=O)C)[O:43]C(=O)C)[O:38]C(=O)C)[O:33]C(=O)C)[O:28]C(=O)C)=[O:26])[C@@H:16]([O:17]C(=O)C)[C@H:11]([O:12]C(=O)C)[C@H:10]1[NH:52][C:53](=[O:114])[C:54]1[CH:113]=[CH:112][C:57]([C:58]([NH:60][C@@H:61]2[C@@H:67]([O:68]C(=O)C)[C@H:66]([O:72]C(=O)C)[C@@H:65]([CH2:76][NH:77][C:78]([C@@H:80]([C@H:85]([C@@H:90]([C@@H:95]([CH2:100][O:101]C(=O)C)[O:96]C(=O)C)[O:91]C(=O)C)[O:86]C(=O)C)[O:81]C(=O)C)=[O:79])[O:64][C@:62]2([CH2:105][C:106]2[CH:111]=[CH:110][CH:109]=[CH:108][CH:107]=2)[OH:63])=[O:59])=[CH:56][CH:55]=1)[OH:9])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>CO.O1CCOCC1>[CH2:1]([C@@:8]1([O:22][C@H:21]([CH2:23][NH:24][C:25]([C@@H:27]([C@H:32]([C@@H:37]([C@@H:42]([CH2:47][OH:48])[OH:43])[OH:38])[OH:33])[OH:28])=[O:26])[C@@H:16]([OH:17])[C@H:11]([OH:12])[C@H:10]1[NH:52][C:53](=[O:114])[C:54]1[CH:113]=[CH:112][C:57]([C:58]([NH:60][C@@H:61]2[C@@H:67]([OH:68])[C@H:66]([OH:72])[C@@H:65]([CH2:76][NH:77][C:78]([C@@H:80]([C@H:85]([C@@H:90]([C@@H:95]([CH2:100][OH:101])[OH:96])[OH:91])[OH:86])[OH:81])=[O:79])[O:64][C@:62]2([CH2:105][C:106]2[CH:107]=[CH:108][CH:109]=[CH:110][CH:111]=2)[OH:63])=[O:59])=[CH:56][CH:55]=1)[OH:9])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

3

Reactant 1

HCID 86752809HCID 86752809, compound

Product 1

HCID 86752808HCID 86752808, compound

Reagents, catalysts & solvents 1

HCID 21966525Dioxane MethanolSolvent

Procedure

A solution of terephthalic acid bis-[[benzyl 3,4-di-O-acetyl-2,6-didesoxy-6-(2,3 ,4,5,6-penta-O-acetyl-D-gluconoylamino)-α-D-glucopyranosid-2-yl]-amide] in methanol/dioxan 2:1 was deacetylated as described in Ex. 11.F. and gave terephthalic acid bis-[(benzyl 2,6-didesoxy-6-D-gluconoylamino-α-D-glucopyranosid-2-yl)-amide], MS: m/z 1023.3 ([M+H]+).

Sources & evidence

ORD record
ord-c83a0fb9a13f41158485e01c28c213ce
Source dataset
uspto-grants-1998_06
Patent number
US05767268

Reaction notes

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