N,N-Dibutylaniline → 5-Butoxy-4-methyl-1,3-oxazole

HRID 1823340

反応式

HRID 1823340 の反応式
[N+:1]([CH:3]([CH3:11])[C:4]([O:6][CH2:7][CH2:8][CH2:9][CH3:10])=[O:5])#[C-:2].C(N(CCCC)C1C=CC=CC=1)CCC>>[CH3:11][C:3]1[N:1]=[CH:2][O:5][C:4]=1[O:6][CH2:7][CH2:8][CH2:9][CH3:10]

参加物

3

反応物 2

HCID 61154N,N-DibutylanilineHCID 11171108n-Butyl alpha-isocyanopropionate

生成物 1

HCID 98774405-Butoxy-4-methyl-1,3-oxazole収率 98.7%

実験手順

Example 5 is repeated except that a mixture of 11.8% by weight of n-butyl α-isocyanopropionate and 88.2% by weight of N,N-dibutylaniline is added continuously via the inlet (A). 4-Methyl-5-n-butoxyoxazole is obtained in a yield of 98.7% via the top takeoff B and the amine via the sidestream takeoff D.

出典と根拠

ORDレコード
ord-eb819b3a7a014e7fba96038987713642
出典データセット
uspto-grants-2006_05
特許番号
US07038058B2

関連ノート

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