3-Methylbenzoic acid → N-[6-(1H-indol-4-yl)-1H-indazol-4-yl]-3-methylbenzamide

HRID 42255

반응식

HRID 42255 반응식
[CH3:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=1)[C:5]([OH:7])=O.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C.[NH:44]1[C:52]2[C:47](=[C:48]([C:53]3[CH:54]=[C:55]([NH2:62])[C:56]4[CH:57]=[N:58][NH:59][C:60]=4[CH:61]=3)[CH:49]=[CH:50][CH:51]=2)[CH:46]=[CH:45]1>CN(C=O)C>[NH:44]1[C:52]2[C:47](=[C:48]([C:53]3[CH:61]=[C:60]4[C:56]([CH:57]=[N:58][NH:59]4)=[C:55]([NH:62][C:5](=[O:7])[C:4]4[CH:8]=[CH:9][CH:10]=[C:2]([CH3:1])[CH:3]=4)[CH:54]=3)[CH:49]=[CH:50][CH:51]=2)[CH:46]=[CH:45]1

참가 물질

6

반응물 4

HCID 74183-Methylbenzoic acidHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 582680196-(1H-indol-4-yl)-1H-indazol-4-amine

생성물 1

HCID 44540402N-[6-(1H-indol-4-yl)-1H-indazol-4-yl]-3-methylbenzamide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매2회

실험 절차

3-Methylbenzoic acid (60 mg, 0.44 mmol) was treated with HATU (168 mg, 0.44 mmol) in DMF (0.750 mL) and DIPEA (0.15 mL, 0.86 mmol). The mixture was shaken for five minutes prior to treatment with 6-(1H-indol-4-yl)-1H-indazol-4-amine (50 mg, 0.2 mmol) in DMF (0.350 mL) and was then left to stand at room temperature for 16 hrs. Solvent was removed in vacuo and the product re-dissolved in chloroform (0.3 mL) prior to application on to a pre-conditioned (methanol then chloroform) NH2 cartridge (1 g). Product was eluted after 2 hr with ethyl acetate/methanol (1:1, 3.2 mL), and concentrated under a stream of nitrogen using blow down apparatus. Purification by MDAP (Method C) afforded the title compound.

후처리

  1. waitto stand at room temperature for 16 hrs
  2. customSolvent was removed in vacuo
  3. dissolutionthe product re-dissolved in chloroform (0.3 mL)
  4. washProduct was eluted after 2 hr with ethyl acetate/methanol (1:1, 3.2 mL)
  5. concentrationconcentrated under a stream of nitrogen using blow down apparatus
  6. customPurification by MDAP (Method C)

출처 및 근거

ORD 기록
ord-0f9fc47f8c304901be6b41edb9604a18
출처 데이터셋
uspto-grants-2013_09
특허 번호
US08536169B2

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