Dichloromethane → methyl ((8R)-8-{[(4-fluorophenyl)sulfonyl]amino}-6,7,8,9-tetrahydropyrido[3,2-b]indolizin-5-yl)acetate

HRID 1036634ノート

反応式

HRID 1036634 の反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][C@@H:12]2[CH:20]=[CH:19][C:18]3[N:14]([C:15]4[N:29]=[CH:28][CH:27]=[CH:26][C:16]=4[C:17]=3[CH2:21][C:22]([O:24][CH3:25])=[O:23])[CH2:13]2)(=[O:10])=[O:9])=[CH:4][CH:3]=1.C(Cl)Cl>C(OCC)(=O)C>[F:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][C@@H:12]2[CH2:20][CH2:19][C:18]3[N:14]([C:15]4[N:29]=[CH:28][CH:27]=[CH:26][C:16]=4[C:17]=3[CH2:21][C:22]([O:24][CH3:25])=[O:23])[CH2:13]2)(=[O:9])=[O:10])=[CH:4][CH:3]=1

参加物

4

反応物 2

HCID 6344DichloromethaneHCID 86655916methyl ((8R)-8-{[(4-fluorophenyl)sulfonyl]amino}-8,9-dihydropyrido[3,2-b]indolizin-5-yl)acetate

生成物 1

HCID 86655917methyl ((8R)-8-{[(4-fluorophenyl)sulfonyl]amino}-6,7,8,9-tetrahydropyrido[3,2-b]indolizin-5-yl)acetate収率 101%

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

実験手順

To a solution of methyl ((8R)-8-{[(4-fluorophenyl)sulfonyl]amino}-8,9-dihydropyrido[3,2-b]indolizin-5-yl)acetate (0.46 g, 1.1 mmol) in ethyl acetate (20 mL) was added under nitrogen Pd—C 10% (0.02 g, 0.19 mmol, 0.17 equiv.). After a period of 1 h under 1 atmosphere of H2, DCM was added to the reaction mixture which in turn was filtered over a micro filter and the solvents were evaporated to afford 464 mg of the title compound.

後処理

  1. filtrationwas filtered over
  2. filtrationa micro filter
  3. customthe solvents were evaporated

出典と根拠

ORDレコード
ord-b274faf302fd4292a1f1729c7c341794
出典データセット
uspto-grants-2013_10
特許番号
US08546422B2

反応ノート

読み込み中…