Isovaleric Acid → 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(4-(3-methylbutanoyl)piperazin-1-yl)ethyl)amino)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid

HRID 85757

반응식

HRID 85757 반응식
[CH3:1][C@:2]12[C@@:19]3([CH3:20])[C@@H:10]([C@:11]4([CH3:33])[C@@H:16]([CH2:17][CH2:18]3)[C:15]([CH3:22])([CH3:21])[C:14]([C:23]3[CH:32]=[CH:31][C:26]([C:27]([O:29]C)=[O:28])=[CH:25][CH:24]=3)=[CH:13][CH2:12]4)[CH2:9][CH2:8][C@@H:7]1[C@H:6]1[C@H:34]([C:37]([CH3:39])=[CH2:38])[CH2:35][CH2:36][C@:5]1([NH:40][CH2:41][CH2:42][N:43]1[CH2:48][CH2:47][NH:46][CH2:45][CH2:44]1)[CH2:4][CH2:3]2.[C:49]([OH:55])(=O)[CH2:50][CH:51]([CH3:53])[CH3:52]>>[CH3:1][C@:2]12[C@@:19]3([CH3:20])[C@@H:10]([C@:11]4([CH3:33])[C@@H:16]([CH2:17][CH2:18]3)[C:15]([CH3:21])([CH3:22])[C:14]([C:23]3[CH:32]=[CH:31][C:26]([C:27]([OH:29])=[O:28])=[CH:25][CH:24]=3)=[CH:13][CH2:12]4)[CH2:9][CH2:8][C@@H:7]1[C@H:6]1[C@H:34]([C:37]([CH3:39])=[CH2:38])[CH2:35][CH2:36][C@:5]1([NH:40][CH2:41][CH2:42][N:43]1[CH2:44][CH2:45][N:46]([C:49](=[O:55])[CH2:50][CH:51]([CH3:53])[CH3:52])[CH2:47][CH2:48]1)[CH2:4][CH2:3]2

참가 물질

3

반응물 2

HCID 10430Isovaleric AcidHCID 86676640methyl 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(piperazin-1-yl)ethyl)amino)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoate

생성물 1

HCID 866766574-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(4-(3-methylbutanoyl)piperazin-1-yl)ethyl)amino)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid

실험 절차

The title compound (3.3 mg) was prepared from methyl 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-(piperazin-1-yl)ethyl)amino)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoate following the general procedure as described above using isovaleric acid as the acylating agent. LCMS: m/e 726.8 (M+H)+, 3.71 min (method 14). 1H NMR (500 MHz, METHANOL-d4) δ 7.89 (d, J=8.2 Hz, 2H), 7.17 (d, J=8.2 Hz, 2H), 5.30 (d, J=4.9 Hz, 1H), 4.79 (s, 1H), 4.69 (s, 1H), 3.77-3.55 (m, 4H), 3.09-3.02 (m, 1H), 2.91 (br. s., 1H), 2.86-2.72 (m, 2H), 2.71-2.60 (m, 3H), 2.59-2.52 (m, 1H), 2.52-2.43 (m, 1H), 2.31 (d, J=7.3 Hz, 2H), 2.21-1.80 (m, 7H), 1.76 (s, 3H), 1.73-1.08 (m, 16H), 1.22 (s, 3H), 1.11 (s, 3H), 1.05 (s, 3H), 0.99 (d, J=6.4 Hz, 6H), 0.97 (s, 3H), 0.97 (s, 3H).

후처리

  1. customm/e 726.8 (M+H)+, 3.71 min (method 14)

출처 및 근거

ORD 기록
ord-854d0cc10d6045139b078e3d019463ae
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08846647B2

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