Thiourea → Methyl1-[4-(2-amino-1,3-thiazol-4-yl)phenyl]cyclopropanecarboxylate

HRID 557847노트

반응식

HRID 557847 반응식
Cl[CH2:2][C:3]([C:5]1[CH:10]=[CH:9][C:8]([C:11]2([C:14]([O:16][CH3:17])=[O:15])[CH2:13][CH2:12]2)=[CH:7][CH:6]=1)=O.[NH2:18][C:19]([NH2:21])=[S:20]>C(O)C.C(OCC)(=O)C>[NH2:21][C:19]1[S:20][CH:2]=[C:3]([C:5]2[CH:10]=[CH:9][C:8]([C:11]3([C:14]([O:16][CH3:17])=[O:15])[CH2:13][CH2:12]3)=[CH:7][CH:6]=2)[N:18]=1

참가 물질

5

반응물 2

HCID 2723790ThioureaHCID 86602275Methyl1-[4-(chloroacetyl)phenyl]cyclopropanecarboxylate

생성물 1

HCID 86602276Methyl1-[4-(2-amino-1,3-thiazol-4-yl)phenyl]cyclopropanecarboxylate

시약·촉매·용매 2

HCID 702Ethanol용매HCID 8857Ethyl Acetate용매

실험 절차

A mixture of methyl 1-[4-(chloroacetyl)phenyl]cyclopropanecarboxylate (0.30 g, 1.2 mmol) and thiourea (0.18 g, 2.4 mmol) in ethanol (5.0 ml) was refluxed overnight. The reaction mixture was diluted with ethyl acetate and washed with saturated NaHCO3 and brine successively; then dried; and then concentrated. The residue was tritrurated with ether followed by filtration to afford the product. LC-MS: 275.1 (M+H)+.

후처리

  1. temperaturewas refluxed overnight
  2. washwashed with saturated NaHCO3 and brine successively
  3. customthen dried
  4. concentrationand then concentrated
  5. filtrationfollowed by filtration
  6. customto afford the product

출처 및 근거

ORD 기록
ord-405f8e0f86b14b8c9acf58fa43bf82ce
출처 데이터셋
uspto-grants-2011_11
특허 번호
US08058288B2

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