1,2-Dichloroethane → HCID 22135199, 화합물

HRID 1178314노트

반응식

HRID 1178314 반응식
[CH3:1][O:2][C:3]([C:5]1([C:10]([OH:12])=O)[CH2:9][CH2:8][CH2:7][CH2:6]1)=[O:4].C1C=CC2N(O)N=NC=2C=1.C(Cl)CCl.[CH3:27][CH:28]([CH3:32])[CH2:29][CH2:30][NH2:31]>C(Cl)Cl.CN(C=O)C.O>[CH3:27][CH:28]([CH3:32])[CH2:29][CH2:30][NH:31][C:10]([C:5]1([C:3]([O:2][CH3:1])=[O:4])[CH2:6][CH2:7][CH2:8][CH2:9]1)=[O:12]

참가 물질

7

반응물 4

HCID 111,2-DichloroethaneHCID 7894IsoamylamineHCID 757711-HydroxybenzotriazoleHCID 18317887HCID 18317887, 화합물

생성물 1

HCID 22135199HCID 22135199, 화합물

시약·촉매·용매 2

HCID 962Water용매HCID 22350042dichloromethane N,N-dimethylformamide용매

실험 절차

To 1-(methoxycarbonyl)cyclopentanecarboxylic acid (630 mg, 3.7 mmol) in CH2Cl2/DMF (5:1, 37 mL) at 0° C. was added HOBT (730 mg, 4.8 mmol) and EDC (920 mg, 4.8 mmol). The mixture was stirred for 10 min then 3-methylbutylamine (640 mg, 7.4 mmol) was added and stirring was continued for 1 h. The solution was poured into water and the layers separated. The aqueous layer was extracted with methylene chloride and the combined extracts were washed with water, 1N HCl, sat'd NaHCO3, dried over magnesium sulfate, and concentrated to a glassy solid (800 mg, 90%). MS [M+H]+ 243.

후처리

  1. stirringstirring
  2. waitwas continued for 1 h
  3. customthe layers separated
  4. extractionThe aqueous layer was extracted with methylene chloride
  5. washthe combined extracts were washed with water, 1N HCl
  6. dry with materialdried over magnesium sulfate
  7. concentrationconcentrated to a glassy solid (800 mg, 90%)

출처 및 근거

ORD 기록
ord-5d53c98907664b8a84b3fd431ac87a5c
출처 데이터셋
uspto-grants-2007_10
특허 번호
US07276496B2

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