Linoleoyl chloride → (7Z,10Z)-hexadeca-7,10-dienoic anhydride

HRID 1788309

반응식

HRID 1788309 반응식
[C:1](Cl)(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11]/[CH:12]=[CH:13]\[CH2:14][CH2:15][CH2:16]CC.N[CH:22]([CH3:26])[C:23]([O-:25])=[O:24].[NH4+]>>[C:23]([O:25][C:1](=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]/[CH:7]=[CH:8]\[CH2:9]/[CH:10]=[CH:11]\[CH2:12][CH2:13][CH2:14][CH2:15][CH3:16])(=[O:24])[CH2:22][CH2:26][CH2:13][CH2:12][CH2:11]/[CH:10]=[CH:9]\[CH2:8]/[CH:7]=[CH:6]\[CH2:5][CH2:4][CH2:3][CH2:2][CH3:1]

참가 물질

3

반응물 2

HCID 9817754Linoleoyl chloride2회HCID 86624725HCID 86624725, 화합물

생성물 1

HCID 86624724(7Z,10Z)-hexadeca-7,10-dienoic anhydride

실험 절차

Finally, in a dry 2-necked, round bottomed flask, fixed with a separatory funnel, containing 17.93 g (60 mmol) of the prepared (9Z,12Z)-octadeca-9,12-dienoyl chloride, and side arm water condenser fixed with a dry receiving flask, is placed 7.64 g (72 mmol) of ammonium 2-aminopropanoate. The round bottomed flask is placed in an ice bath and the (9Z,12Z)-octadeca-9,12-dienoyl chloride is added drop wise. After addition is completed the mixture is shaken and the ice bath is replaced by a heating mantle. The flask is then heated until no more solution is dropping into the receiving flask. This crude distillate is then further fractionally distilled to yield 2-aminopropanoic (7Z,10Z)-hexadeca-7,10-dienoic anhydride.

후처리

  1. customFinally, in a dry 2-necked, round bottomed flask, fixed with a separatory funnel
  2. customThe round bottomed flask is placed in an ice bath
  3. additionAfter addition
  4. temperatureThe flask is then heated until no more solution
  5. distillationThis crude distillate is then further fractionally distilled

출처 및 근거

ORD 기록
ord-a4c3049184d5482a8a34391cdcb4880c
출처 데이터셋
uspto-grants-2009_03
특허 번호
US07511162B2

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