HCID 178507853, compound → 2,3-Dihydroxybutanedioate

HRID 362739Notes

Reaction equation

HRID 362739 reaction equation
[CH:1]1[C:2]([NH2:15])=[N+:3]([O-:14])[C:4]([NH2:13])=[N:5][C:6]=1[N:7]1[CH2:12][CH2:11][CH2:10][CH2:9][CH2:8]1.[C:16]([CH:19]([CH:21]([C:23]([O-:25])=[O:24])[OH:22])[OH:20])([O-:18])=[O:17].C1C(N)=[N+]([O-])C(N)=NC=1N1CCCCC1>O>[C:16]([CH:19]([CH:21]([C:23]([O-:25])=[O:24])[OH:22])[OH:20])([O-:18])=[O:17].[CH:1]1[C:2]([NH2:15])=[N+:3]([O-:14])[C:4]([NH2:13])=[N:5][C:6]=1[N:7]1[CH2:12][CH2:11][CH2:10][CH2:9][CH2:8]1.[C:16]([CH:19]([CH:21]([C:23]([O-:25])=[O:24])[OH:22])[OH:20])([O-:18])=[O:17]

Participants

5

Reactant 2

HCID 178507853HCID 178507853, compoundHCID 178507855HCID 178507855, compound

Product 2

HCID 38061142,3-DihydroxybutanedioateHCID 178507855HCID 178507855, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

In this Example and Comparative Example, a solution of 0.5 weight % minoxidil tartrate in deionized water was prepared. The minoxidil tartrate solution contained a mixture of minoxidil ions and tartrate ions that were formed by dissociation of minoxidil tartrate in the solution. The minoxidil tartrate solution was injected into the component 12 in Example 5 and into the component 14 in Comparative Example 6. It is believed that the minoxidil tartrate solution was absorbed substantially uniformly into both the component 12 and the component 14 in Example 5. The amount of the minoxidil tartrate solution that was injected into the electrode of Example 5 was 4 cc, and the amount of the minoxidil tartrate solution that was injected into the electrode of Comparative Example 6 was 3 cc, as seen in Table 6 below.

Sources & evidence

ORD record
ord-8c69951fa09845d1bafb070507587639
Source dataset
uspto-grants-1999_02
Patent number
US05871461

Reaction notes

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