Propylenediamine → HCID 178440162, compound

HRID 1154905Notes

Reaction equation

[C:1](O)(=O)[CH:2]([CH3:4])[CH3:3].[NH2:7][CH2:8][CH:9]([NH2:11])[CH3:10]>>[CH:2]([C:1]1[NH:7][CH2:8][C@H:9]([CH3:10])[N:11]=1)([CH3:4])[CH3:3]

Participants

Reactant 2

HCID 6567Propylenediamine

HCID 6590Isobutyric Acid

Product 1

HCID 178440162HCID 178440162, compoundYield 80%

Procedure

The procedure described in Example 5 is followed except that 176 parts of isobutyric acid and 162.8 parts of 1,2-diaminopropane are employed. 201 parts of 2-isopropyl-4(5)-methylimidazoline (80% of theory, based on isobutyric acid employed) of boiling point 105°-106° C./32 mbar are obtained.

Sources & evidence

ORD record: ord-1880a7a083f3434883c9cd1de2240470
Source dataset: uspto-grants-1981_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04298748

Reaction notes

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