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1-Bromohexadecane → HCID 12886752, 화합물

HRID 1902876
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HRID 1902876 반응식
[OH:1][C:2]1[CH:11]=[CH:10][C:5]2[N:6]=[C:7]([CH3:9])[O:8][C:4]=2[CH:3]=1.Br[CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28].C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[CH2:28]([O:1][C:2]1[CH:11]=[CH:10][C:5]2[N:6]=[C:7]([CH3:9])[O:8][C:4]=2[CH:3]=1)[CH2:27][CH2:26][CH2:25][CH2:24][CH2:23][CH2:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH2:14][CH3:13]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 82131-BromohexadecaneHCID 11430Potassium CarbonateHCID 6765042-Methyl-1,3-benzoxazol-6-ol

생성물 1

HCID 12886752HCID 12886752, 화합물수율 100.5%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

반응 조건

온도
90 °C

실험 절차

18.0 g of 6-hydroxy-2-methylbenzoxazole synthesized from Synthesis 1, 36.6 g of 1-bromohexadecane, 24.0 g of potassium carbonate and 120 ml of N,N-dimethylformamide were mixed with stirring at 90° C. for 4.5 horus. Solids were removed from the reacting solution, and the filtrate was poured into 500 ml of methanol. The separated crystals were separated by filtration to obtain 45.0 g of 6-hexadecyloxy-2-methylbenzoxazole.

후처리

  1. additionwere mixed
  2. customSolids were removed from the reacting solution
  3. additionthe filtrate was poured into 500 ml of methanol
  4. customThe separated crystals were separated by filtration

출처 및 근거

ORD 기록
ord-2a3af5d4e92e441db66278a20e5bac2f
출처 데이터셋
uspto-grants-1982_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04366226

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