beta-D-Galp-(1->3)-D-GlcpN → D-Galactosamine

HRID 341729

反応式

HRID 341729 の反応式
[O:1]([C@H:13]1[C@H:19]([OH:20])[C@@H:18]([CH2:21][OH:22])[O:17][CH:15]([OH:16])[C@@H:14]1[NH2:23])[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O.[O:24]([C@H:36]1[C@@H:42]([OH:43])[C@@H:41]([CH2:44][OH:45])[O:40][CH:38]([OH:39])[C@@H:37]1[NH2:46])[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O>>[OH:16][CH:15]1[O:17][C@H:18]([CH2:21][OH:22])[C@@H:19]([OH:20])[C@H:13]([OH:1])[C@H:14]1[NH2:23].[OH:39][CH:38]1[O:40][C@H:41]([CH2:44][OH:45])[C@H:42]([OH:43])[C@H:36]([OH:24])[C@H:37]1[NH2:46]

参加物

4

反応物 2

HCID 91861991beta-D-Galp-(1->3)-D-GlcpNHCID 91862027GlyTouCan:G14446DQ

生成物 2

HCID 24154D-GalactosamineHCID 439213D-Glucosamine

実験手順

Example 3-Synthesis of Galβ1-3GlcNH2 βSEt and Galβ1-3GalNH2 βSEt. See example 1, similar conditions and enzyme may be used, but instead GlcNH2 βSEt, or GalNH2 βSEt to obtain the latter product, is used as the acceptor. Here, extraction is less favorable for isolation, and instead ion-exchanger as above may be used followed by e.g. precipitation or a second chromatographic step.

出典と根拠

ORDレコード
ord-5ef8e7d94c794f6c9be4623ae826bc31
出典データセット
uspto-grants-1999_01
特許番号
US05856143

関連ノート

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