Diisopropylethylamine → HCID 178481749, 화합물

HRID 246328노트

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HRID 246328 반응식
[F:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:12]3[N:13]=[C:14]4[C:20]([C:21]([OH:23])=O)=[CH:19][N:18]([CH2:24][O:25][CH2:26][CH2:27][Si:28]([CH3:31])([CH3:30])[CH3:29])[C:15]4=[N:16][CH:17]=3)=[N:7][N:8]2[CH3:11])=[CH:4][CH:3]=1.[NH2:32][C@@H:33]1[CH2:36][C@H:35]([NH:37][C:38](=[O:44])[O:39][C:40]([CH3:43])([CH3:42])[CH3:41])[CH2:34]1.C(N(CC)C(C)C)(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>O.CN(C=O)C>[C:40]([O:39][C:38](=[O:44])[NH:37][C@H:35]1[CH2:36][C@@H:33]([NH:32][C:21]([C:20]2[C:14]3[C:15](=[N:16][CH:17]=[C:12]([C:6]4[C:5]5[C:9](=[CH:10][C:2]([F:1])=[CH:3][CH:4]=5)[N:8]([CH3:11])[N:7]=4)[N:13]=3)[N:18]([CH2:24][O:25][CH2:26][CH2:27][Si:28]([CH3:31])([CH3:29])[CH3:30])[CH:19]=2)=[O:23])[CH2:34]1)([CH3:43])([CH3:41])[CH3:42]

참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 712796202-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acidHCID 178454110HCID 178454110, 화합물

생성물 1

HCID 178481749HCID 178481749, 화합물수율 95.1%

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매

실험 절차

A round-bottomed flask was charged with 2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (110 mg, 0.25 mmol) and cis-tert-butyl 3-aminocyclobutylcarbamate (65 mg, 0.35 mmol). Then DMF (1.2 ml) was added followed by N,N-diisopropylethylamine (0.12 ml, 0.69 mmol) and HATU (104 mg, 0.27 mmol). The yellow reaction mixture was stirred at room temperature overnight then water and petroleum ether were added. The suspension was filtered and the solids were washed with water and a little petroleum ether. The product collected was dried under high vacuum to afford 145 mg (95%) of (cis-3-{[2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(2-trimethylsilanylethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carbonyl]-amino}-cyclobutyl)-carbamic acid tert-butyl ester as an off-white powder.

후처리

  1. filtrationThe suspension was filtered
  2. washthe solids were washed with water
  3. customThe product collected
  4. customwas dried under high vacuum

출처 및 근거

ORD 기록
ord-792212c473124267a6a6c9e44125841c
출처 데이터셋
uspto-grants-2014_02
특허 번호
US08658646B2

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