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Ammonia → 3-(2,3-Dihydro-6-methyl-12-nitro-8alpha-ergolinyl)-1,1-diethylurea

HRID 35212
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HRID 35212 반응식
C([N:4]1[C:18]2[C:19]3[CH:6]([CH2:7][C@@H:8]4[C@@H:13]([C:14]=3[C:15]([N+:20]([O-:22])=[O:21])=[CH:16][CH:17]=2)[CH2:12][C@H:11]([NH:23][C:24](=[O:30])[N:25]([CH2:28][CH3:29])[CH2:26][CH3:27])[CH2:10][N:9]4[CH3:31])[CH2:5]1)(=O)C.N.C(Cl)Cl>Cl>[CH3:31][N:9]1[C@H:8]2[C@@H:13]([C:14]3[C:15]([N+:20]([O-:22])=[O:21])=[CH:16][CH:17]=[C:18]4[C:19]=3[CH:6]([CH2:7]2)[CH2:5][NH:4]4)[CH2:12][C@H:11]([NH:23][C:24](=[O:30])[N:25]([CH2:28][CH3:29])[CH2:26][CH3:27])[CH2:10]1
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참가 물질

5

반응물 3

HCID 222AmmoniaHCID 6344DichloromethaneHCID 867423493-(1-Acetyl-2,3-dihydro-6-methyl-12-nitro-8alpha-ergolinyl)-1,1-diethylurea

생성물 1

HCID 867423473-(2,3-Dihydro-6-methyl-12-nitro-8alpha-ergolinyl)-1,1-diethylurea수율 56.8%

시약·촉매·용매 1

HCID 313Hydrochloric Acid용매

실험 절차

One millimole of 3-(1-acetyl-2,3-dihydro-6-methyl-12-nitro-8α-ergolinyl)-1,1-diethylurea, dissolved in 5 ml of 1N hydrochloric acid, is heated for one hour to 95° C. After cooling, the mixture is made alkaline with dilute ammonia solution, combined with methylene chloride, and extracted. After drying the organic phase, the latter is evaporated, thus obtaining 220 mg of 3-(2,3-dihydro-6-methyl-12-nitro-8α-ergolinyl)-1,1-diethylurea.

후처리

  1. temperatureis heated for one hour to 95° C
  2. temperatureAfter cooling
  3. extractionextracted
  4. customAfter drying the organic phase
  5. customthe latter is evaporated

출처 및 근거

ORD 기록
ord-50430ceabdde4460a706143f93abddfa
출처 데이터셋
uspto-grants-1988_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04766128

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