1-Bromooctadecane → HCID 16754950, 화합물

HRID 1692193노트

반응식

HRID 1692193 반응식
[OH-].C([N+](CCCC)(CCCC)CCCC)CCC.O[CH2:20][C@@H:21]([O:31][CH2:32][P:33]([OH:36])([OH:35])=[O:34])[CH2:22][N:23]1[CH:30]=[N:29][C:27]([NH2:28])=[N:26][C:24]1=[O:25].[CH2:37](Br)[CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH3:54]>CO>[CH3:54][CH2:53][CH2:52][CH2:51][CH2:50][CH2:49][CH2:48][CH2:47][CH2:46][CH2:45][CH2:44][CH2:43][CH2:42][CH2:41][CH2:40][CH2:39][CH2:38][CH2:37][O:36][P:33]1([O:34][CH2:20][C@H:21]([CH2:22][N:23]2[C:24](=[O:25])[N:26]=[C:27]([NH2:28])[N:29]=[CH:30]2)[O:31][CH2:32]1)=[O:35]

참가 물질

5

실험 절차

1 M Methanolic tetrabutylammonium hydroxide (0.61 ml; 0.61 mmol) was added to a solution of cyclic HPMP-5-azaC (161 mg, 0.61 mmol) in absolute methanol (50 ml), the mixture stirred for 5 min, then evaporated and the residue coevaporated with toluene (20 ml), followed by dry dioxane (20 ml). The residue was dissolved in dioxane (10 ml) and stirred with octadecyl bromide (500 mg, 1.5 mmol) at 95° C. for 3 h. The reaction mixture was evaporated, the residue chromatographed on a column of silica gel (30 ml) in system chloroform-methanol (85:15). Yield: 250 mg, 80%, white solid. ESI MS: 1051.0 (2M+Na)+ (41), 537.3 (M+Na)+ (64), 515.3 (23) (MH)+. HRMS (ESI): For C25H48N4O5P (MH+) calculated: 515.3362. Found: 515.3382. 1H NMR (DMSO-d6): 8.11 s, 1H (H-6); 7.46 brs, 1H and 7.45 brs, 1H (NH2); other signals not distinguished. 13C NMR (DMSO-d6): 166.50 (C-4); 159.62 (C-6); 153.95 (C-2); 73.19 d, J (P, C)=4.9 (C-2′); 72.04 d, J (P, C)=12.4 (C-3′); 65.19 d, J (P, C)=5.9 (OCH2); 62.70 d, J (P, C)=141.6 (P—C); 45.75 (C-1′); 31.44, 30.03, 29.18, 5 C, 29.09, 25.09, 23.24, 5 C, 22.24 and 19.37 (CH2); 13.65 (CH3).

후처리

  1. customevaporated
  2. dissolutionThe residue was dissolved in dioxane (10 ml)
  3. customThe reaction mixture was evaporated
  4. customthe residue chromatographed on a column of silica gel (30 ml) in system chloroform-methanol (85:15)
  5. custom72.04 d, J (P, C)=12.4
  6. custom65.19 d, J (P, C)=5.9 (OCH2)
  7. custom62.70 d, J (P, C)=141.6 (P—C)

출처 및 근거

ORD 기록
ord-6d89eb9f14a0412892e72f59e5bac8bf
출처 데이터셋
uspto-grants-2012_04
특허 번호
US08153787B2

반응 노트

불러오는 중…