beta-Maltose → D-(-)-Fructose

HRID 893062

반응식

HRID 893062 반응식
[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22].C(O)[C@@H](O)C=O>>[OH:23][CH2:1][C:2]([C@H:3]([C@@H:4]([C@@H:5]([CH2:6][OH:8])[OH:20])[OH:21])[OH:22])=[O:7]

참가 물질

3

반응물 2

HCID 6255beta-MaltoseHCID 79014(+)-Glyceraldehyde

생성물 1

HCID 5984D-(-)-Fructose

실험 절차

Operating the system in accordance with the conditions set forth in Table 1 results in a 97% recovery of dextrose in the raffinate stream and 87% recovery of fructose in the extract stream. The higher sugars, which include maltose, triose and higher saccharides, are also concentrated in the raffinate stream as compared to the extract stream. The extract stream is readily concentrated in suitable evaporators to provide a high fructose syrup having a dry solids (ds) of 77 percent, and a fructose content of 90-94% by weight dry solids basis.

후처리

  1. concentrationare also concentrated in the raffinate stream
  2. concentrationThe extract stream is readily concentrated in suitable evaporators

출처 및 근거

ORD 기록
ord-4bceb1fa15574cf8aabe85f381f4a2e5
출처 데이터셋
uspto-grants-1992_06
특허 번호
US05122275

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