1,3-Propanediamine → HCID 22472141, compound

HRID 2231973Notes

Reaction equation

HRID 2231973 reaction equation
[C:1]([C:5]1[CH:6]=[C:7]([CH:16]([CH3:21])[C:17]([O:19]C)=O)[CH:8]=[C:9]([C:12]([CH3:15])([CH3:14])[CH3:13])[C:10]=1[OH:11])([CH3:4])([CH3:3])[CH3:2].[CH2:22]([NH2:26])[CH2:23][CH2:24][NH2:25]>>[NH2:25][CH2:24][CH2:23][CH2:22][NH:26][C:17](=[O:19])[CH:16]([C:7]1[CH:6]=[C:5]([C:1]([CH3:4])([CH3:2])[CH3:3])[C:10]([OH:11])=[C:9]([C:12]([CH3:14])([CH3:15])[CH3:13])[CH:8]=1)[CH3:21]

Participants

3

Reactant 2

HCID 4281,3-PropanediamineHCID 13908121HCID 13908121, compound

Product 1

HCID 22472141HCID 22472141, compound

Procedure

146 g of methyl 3,5-di-tert-butyl-4-hydroxyphenylpropionate and 370 g of 1,3-propanediamine are heated together at 130° C. for 11 hours, after which the mixture is evaporated down under reduced pressure. The residue melts at 75°-80° C.

Workup

  1. customafter which the mixture is evaporated down under reduced pressure

Sources & evidence

ORD record
ord-d19e355a4c87489bb49e511cb8f97a56
Source dataset
uspto-grants-1988_11
Patent number
US04785107

Reaction notes

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