Gamma-Butyrolactone → 1-Lauryl-2-pyrrolidone

HRID 1649062

반응식

HRID 1649062 반응식
[C:1]1(=[O:6])O[CH2:4][CH2:3][CH2:2]1.[CH2:7]([NH2:19])[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]>>[CH2:7]([N:19]1[CH2:4][CH2:3][CH2:2][C:1]1=[O:6])[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18]

참가 물질

3

반응물 2

HCID 7302Gamma-ButyrolactoneHCID 13583Dodecylamine

생성물 1

HCID 624591-Lauryl-2-pyrrolidone수율 80.5%

실험 절차

Following example 5, 18.8 g (0.22 M) of γ-butyrolactone and 37 g (0.2 M) of n-dodecylamine was heated for 24 hours. Distillation of the residue gave 40.7 g (80.3%) of 1-n-Dodecylazacyclopentan-2-one; b.p. 165°-170°/0.5 mm.

후처리

  1. temperaturewas heated for 24 hours
  2. distillationDistillation of the residue

출처 및 근거

ORD 기록
ord-7796d5cc4e094c07b7983c7b89679214
출처 데이터셋
uspto-grants-1983_11
특허 번호
US04415563

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