Aniline → HCID 53937757, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:8](Cl)(=[O:15])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14]>>[C:2]1([NH:1][C:8](=[O:15])[CH:9]=[CH:10][CH2:11][CH2:12][CH2:13][CH3:14])[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
3
Procedure
The procedure described in Example 1 is repeated, but in section a) aniline is used in place of n-pentylamine and n-heptanoyl chloride is used in place of caproyl chloride. N-Phenyl-n-heptenamide (m.p. 50° C.) is obtained in 94% yield. This is reacted with PCl5 as in Example 1, section b), and gives in quantitative yield N-phenyl-heptaneiminoyl chloride as a yellowish oil which is converted according to section c) into the desired product and purified by chromatography on silica gel in hexane/ether=1:1. M.p. 83°-84° C. UV (EtOH): 320 nm (ε=19502).
Sources & evidence
- ORD record
- ord-ae9f9310eacc48fe9fab4e07a49eee1f
- Source dataset
- uspto-grants-1996_07
- Patent number
- US05536453
Reaction notes
Loading…