Sulfuric Acid → (6S)-tetrahydrofolic acid sulfate

HRID 1463263Notes

Reaction equation

HRID 1463263 reaction equation
[S:1](=[O:5])(=[O:4])([OH:3])[OH:2].[C:6]([OH:37])(=[O:36])[CH2:7][CH2:8][C@H:9]([NH:13][C:14]([C:16]1[CH:35]=[CH:34][C:19]([NH:20][CH2:21][C@@H:22]2[NH:33][C:32]3[C:30](=[O:31])[NH:29][C:27]([NH2:28])=[N:26][C:25]=3[NH:24][CH2:23]2)=[CH:18][CH:17]=1)=[O:15])[C:10]([OH:12])=[O:11]>>[S:1]([OH:5])([OH:4])(=[O:3])=[O:2].[C:6]([OH:37])(=[O:36])[CH2:7][CH2:8][C@H:9]([NH:13][C:14]([C:16]1[CH:17]=[CH:18][C:19]([NH:20][CH2:21][C@@H:22]2[NH:33][C:32]3[C:30](=[O:31])[NH:29][C:27]([NH2:28])=[N:26][C:25]=3[NH:24][CH2:23]2)=[CH:34][CH:35]=1)=[O:15])[C:10]([OH:12])=[O:11]

Participants

3

Procedure

11.0 g of sulfuric acid addition salt of (6S)-tetrahydrofolic acid having a (6S)-content of 65.5% are obtained, determined by means of HPLC.

Workup

  1. customare obtained

Sources & evidence

ORD record
ord-823307f22fa545ac8d47c1b81cb5f4ed
Source dataset
uspto-grants-1994_04
Patent number
US05300505

Reaction notes

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