Ammonium Acetate → HCID 86667539, 화합물

HRID 85239노트

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HRID 85239 반응식
[CH2:1]([N:5]([CH2:23][CH2:24][CH2:25][CH3:26])[C:6]1[CH:11]=[CH:10][C:9]([CH:12]=[CH:13][C:14]2[S:18][C:17]([CH:19]=O)=[CH:16][CH:15]=2)=[C:8]([O:21][CH3:22])[CH:7]=1)[CH2:2][CH2:3][CH3:4].[C:27]([C:29]1[C:30](=[C:37]([C:40]#[N:41])[C:38]#[N:39])[O:31][C:32]([CH3:36])([CH3:35])[C:33]=1[CH3:34])#[N:28].C([O-])(=O)C.[NH4+]>C(O)C.O1CCCC1>[CH2:23]([N:5]([CH2:1][CH2:2][CH2:3][CH3:4])[C:6]1[CH:11]=[CH:10][C:9]([CH:12]=[CH:13][C:14]2[S:18][C:17]([CH:19]=[CH:34][C:33]3[C:32]([CH3:35])([CH3:36])[O:31][C:30](=[C:37]([C:38]#[N:39])[C:40]#[N:41])[C:29]=3[C:27]#[N:28])=[CH:16][CH:15]=2)=[C:8]([O:21][CH3:22])[CH:7]=1)[CH2:24][CH2:25][CH3:26]

참가 물질

6

반응물 3

HCID 517165Ammonium AcetateHCID 99903452-[3-Cyano-4,5,5-trimethylfuran-2(5H)-ylidene]malononitrileHCID 866675385-[2-(4-Dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-carboaldehyde

생성물 1

HCID 86667539HCID 86667539, 화합물수율 75.1%

시약·촉매·용매 2

HCID 702Ethanol용매HCID 8028Tetrahydrofuran용매

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온도
50 °C

실험 절차

In 10 ml of ethanol and 3 ml of tetrahydrofuran were dissolved 300 mg (0.81 mmol) of 5-[2-(4-dibutylamino-2-methoxyphenyl)vinyl]thiophene-2-carboaldehyde and 177 mg (0.89 mmol) of 2-(3-cyano-4,5,5-trimethyl-2(5H)-furanylidene)propanedinitrile. To this mixture was added 63 mg of ammonium acetate, and the mixture was stirred at room temperature for 24 hours and further at 50° C. for 2.5 hours. The solvent was evaporated off and the residue was washed with ethanol to give 335 mg of a brown powdered crystal (yield: 75.1%; mp: 191-192° C.)

후처리

  1. customThe solvent was evaporated off
  2. washthe residue was washed with ethanol

출처 및 근거

ORD 기록
ord-2bf69ea862a6454f898767a1d5b5154e
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08846955B2

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