2,5-Diaminopentanoic Acid → Ornithine 2,3-dichloro-4-(2-thienylcarbonyl)-phenoxyacetate

HRID 1732891

Reaction equation

HRID 1732891 reaction equation
[CH:1]1[CH:2]=[C:3]([C:6]([C:8]2[CH:9]=[CH:10][C:11]([O:16][CH2:17][C:18]([OH:20])=[O:19])=[C:12]([Cl:15])[C:13]=2[Cl:14])=[O:7])[S:4][CH:5]=1.[NH2:21][CH:22]([CH2:26][CH2:27][CH2:28][NH2:29])[C:23]([OH:25])=[O:24]>C(O)C>[Cl:15][C:12]1[C:13]([Cl:14])=[C:8]([C:6]([C:3]2[S:4][CH:5]=[CH:1][CH:2]=2)=[O:7])[CH:9]=[CH:10][C:11]=1[O:16][CH2:17][C:18]([OH:20])=[O:19].[NH2:21][C@H:22]([C:23]([OH:25])=[O:24])[CH2:26][CH2:27][CH2:28][NH2:29]

Participants

4

Reactant 2

HCID 3892,5-Diaminopentanoic AcidHCID 38409Tienilic Acid

Product 1

HCID 70597259Ornithine 2,3-dichloro-4-(2-thienylcarbonyl)-phenoxyacetateYield 85%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

Using the method of Example 1, this salt was obtained at an 85% yield by reacting 13.6 g tienilic acid and 6 g 2,5-diaminopentanoic acid in ethanol. M.Pt: 230° C.

Workup

  1. customthis salt was obtained at an 85% yield

Sources & evidence

ORD record
ord-a675acb5d8f5474fa66e2f6a7db27a44
Source dataset
uspto-grants-1980_12
Patent number
US04239771

Linked notes

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