Trimethylamine → Trimethylammonium

HRID 1882184

반응식

HRID 1882184 반응식
[CH3:1][C:2]1[C@:8]([OH:17])(/[CH:9]=[CH:10]/[C:11](/[CH3:16])=[CH:12]\[C:13]([OH:15])=[O:14])[C:7]([CH3:19])([CH3:18])[CH2:6][C:4](=[O:5])[CH:3]=1.[CH3:20][N:21]([CH3:23])[CH3:22].CC1C(O)(/C=C/C(/C)=C\C(O)=O)C(C)(C)CC(=O)C=1.C([O-])(=O)/C=C/C=C/C.[K+]>O>[CH3:1][C:2]1[C:8]([OH:17])(/[CH:9]=[CH:10]/[C:11](/[CH3:16])=[CH:12]\[C:13]([OH:15])=[O:14])[C:7]([CH3:19])([CH3:18])[CH2:6][C:4](=[O:5])[CH:3]=1.[CH3:20][NH+:21]([CH3:23])[CH3:22]

참가 물질

7

반응물 4

HCID 1146Trimethylamine2회HCID 5280896Abscisic AcidHCID 5375199(+/-)-Abscisic acidHCID 23676745Potassium Sorbate

생성물 2

HCID 3782034TrimethylammoniumHCID 5375199(+/-)-Abscisic acid

시약·촉매·용매 1

HCID 962Water용매

실험 절차

(S)-(+)-Abscisic acid (2.64 g of 95% purity) was suspended in 15 mL of deionized water containing 50 mg of Tween 20. An aqueous solution of trimethylamine (1.5 mL of 6.6M concentration) was added, which caused most of the abscisic acid to dissolve. The remainder of the neutralization was then carried out by careful dropwise addition of the aqueous trimethylamine, to give a clear solution of pH 6.8. Preservative (63 mg of potassium sorbate) was added, and it quickly dissolved. The solution was made up to 25 mL final volume to give a 10% by weight aqueous composition of abscisic acid as a trimethylammonium salt.

후처리

  1. dissolutionto dissolve
  2. customto give a clear solution of pH 6.8
  3. dissolutionit quickly dissolved

출처 및 근거

ORD 기록
ord-812db20e9ffe4fd1a246eb430306289c
출처 데이터셋
uspto-grants-2012_11
특허 번호
US08318976B2

연결된 노트

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