Ammonia → (trans)-2-{4-[({4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)amino]phenyl}cyclopropanecarboxamide

HRID 1173024

反応式

HRID 1173024 の反応式
C[N:2](C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:25][C:26]1[N:27]=[C:28]([C:45]2[CH:50]=[CH:49][C:48]([C:51]([F:54])([F:53])[F:52])=[CH:47][CH:46]=2)[S:29][C:30]=1[CH2:31][NH:32][C:33]1[CH:38]=[CH:37][C:36]([C@@H:39]2[CH2:41][C@H:40]2[C:42]([OH:44])=O)=[CH:35][CH:34]=1.N.CO>CN(C=O)C.ClCCl.O>[CH3:25][C:26]1[N:27]=[C:28]([C:45]2[CH:46]=[CH:47][C:48]([C:51]([F:54])([F:52])[F:53])=[CH:49][CH:50]=2)[S:29][C:30]=1[CH2:31][NH:32][C:33]1[CH:34]=[CH:35][C:36]([C@@H:39]2[CH2:41][C@H:40]2[C:42]([NH2:2])=[O:44])=[CH:37][CH:38]=1

参加物

8

反応物 4

HCID 222AmmoniaHCID 887MethanolHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 11487291(+)-(trans)-2-{4-[({4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)amino]phenyl}cyclopropanecarboxylic acid

生成物 1

HCID 11154676(trans)-2-{4-[({4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)amino]phenyl}cyclopropanecarboxamide収率 48%

試薬・触媒・溶媒 3

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒HCID 6344Dichloromethane溶媒

実験手順

HATU (0.23 g, 0.60 mmol) and (+)-(trans)-2-{4-[({4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)amino]phenyl}cyclopropanecarboxylic acid (III-3c) (0.20 g, 0.46 mmol) in DMF (15 mL) were stirred at RT for 10 min, then a solution of ammonia in MeOH (3 mL, 21 mmol) was added. The solution was stirred at RT for 16 h, then water (50 mL) and dichloromethane (50 mL) were added and the organic layer was separated, washed with water (50 mL), dried over Na2SO4, filtered and concentrated. The crude material was purified on silica gel eluting with an increasing gradient from 50% ethyl acetate/hexanes to 100% ethyl acetate to give the title compound as a white powder (0.095 g, 48%). 1H NMR (400 MHz, DMSO) δ 8.01 (d, J=8.0 Hz, 2H), 7.76 (d, J=8.1 Hz, 2H), 7.46 (s, 1H), 6.82 (d, J=8.2 Hz, 2H), 6.78 (s, 1H), 6.51 (d, J=8.3 Hz, 2H), 6.20 (t, J=5.8 Hz, 1H), 4.38 (d, J=5.6 Hz, 2H), 2.42 (s, 3H), 2.04-1.99 (m, 1H), 1.63-1.59 (m, 1H), 1.18-1.14 (m, 1H), 1.01-0.97 (m, 1H). ES-MS m/z 433.2 (MH+).

後処理

  1. customthe organic layer was separated
  2. washwashed with water (50 mL)
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe crude material was purified on silica gel eluting with an increasing gradient from 50% ethyl acetate/hexanes to 100% ethyl acetate

出典と根拠

ORDレコード
ord-d2640cf31f7a45f189afb3e6b1ae9570
出典データセット
uspto-grants-2010_11
特許番号
US07834013B2

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