Morpholine → (1S,3'R,4'S,5'S,6'R)-5-chloro-6-(4-ethylbenzyl)-6'-(morpholinomethyl)-3',4',5',6'-tetrahydro-3H-spiro[isobenzofuran-1,2'-pyran]-3',4',5'-triol

HRID 1716967노트

반응식

HRID 1716967 반응식
CC1C=CC(S(O[CH2:12][C@H:13]2[O:18][C@@:17]3([C:26]4[C:21](=[CH:22][C:23]([Cl:36])=[C:24]([CH2:27][C:28]5[CH:33]=[CH:32][C:31]([CH2:34][CH3:35])=[CH:30][CH:29]=5)[CH:25]=4)[CH2:20][O:19]3)[C@H:16]([OH:37])[C@@H:15]([OH:38])[C@@H:14]2[OH:39])(=O)=O)=CC=1.[NH:40]1[CH2:45][CH2:44][O:43][CH2:42][CH2:41]1>>[Cl:36][C:23]1[CH:22]=[C:21]2[C:26](=[CH:25][C:24]=1[CH2:27][C:28]1[CH:29]=[CH:30][C:31]([CH2:34][CH3:35])=[CH:32][CH:33]=1)[C@:17]1([C@H:16]([OH:37])[C@@H:15]([OH:38])[C@H:14]([OH:39])[C@@H:13]([CH2:12][N:40]3[CH2:45][CH2:44][O:43][CH2:42][CH2:41]3)[O:18]1)[O:19][CH2:20]2

참가 물질

3

반응물 2

HCID 8083MorpholineHCID 59013460((1S,3'R,4'S,5'S,6'R)-5-chloro-6-(4-ethylbenzyl)-3',4',5'-trihydroxy-3',4',5',6'-tetrahydro-3H-spiro[isobenzofuran-1,2'-pyran]-6'-yl)methyl 4-methylbenzenesulfonate

생성물 1

HCID 59013464(1S,3'R,4'S,5'S,6'R)-5-chloro-6-(4-ethylbenzyl)-6'-(morpholinomethyl)-3',4',5',6'-tetrahydro-3H-spiro[isobenzofuran-1,2'-pyran]-3',4',5'-triol

실험 절차

((1S,3′R,4′S,5′S,6′R)-5-chloro-6-(4-ethylbenzyl)-3′,4′,5′-trihydroxy-3′,4′,5′,6′-tetrahydro-3H-spiro[isobenzofuran-1,2′-pyran]-6′-yl)methyl 4-methylbenzenesulfonate (20 mg, 0.034 mmol) was dissolved in 1 mL of morpholine. Then the solution was allowed to reflux overnight. Concentration under reduced pressure provided the crude product, which was purified by preparative TLC to give 15 mg of title compound. 1H NMR (CD3OD, 400 MHz) δ 7.37 (s, 1H), 7.18 (s, 1H), 7.11 (d, J=8.0 Hz, 2H), 7.09 (d, J=8.8 Hz, 2H), 5.17 (d, J=13.2 Hz, 1H), 5.11 (d, J=13.2 Hz, 1H), 4.65-4.60 (m, 2H), 4.18-4.00 (m, 4H), 3.82-3.50 (m, 7H), 3.31-3.25 (m, 1H), 3.08-2.99 (m, 2H), 2.61 (q, J=7.6 Hz, 2H), 1.21 (t, J=7.6 Hz, 3H); MS ESI (m/z) 490 (M+1)+, calc. 489.

후처리

  1. temperatureto reflux overnight
  2. concentrationConcentration under reduced pressure
  3. customprovided the crude product, which
  4. customwas purified by preparative TLC

출처 및 근거

ORD 기록
ord-40263ae52315448cafee47630e09d8f3
출처 데이터셋
uspto-grants-2010_09
특허 번호
US07803778B2

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