Pyridine → (9S)-9-[4-(4-chloro-2-methylphenoxy)phenyl]-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide

HRID 2035986노트

반응식

HRID 2035986 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5](B(O)O)=[C:4]([CH3:11])[CH:3]=1.[O:12]=[S:13]1(=[O:30])[CH2:18][CH2:17][N:16]2[CH2:19][CH2:20][CH2:21][C@@H:22]([C:23]3[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=3)[C:15]2=[N:14]1.N1C=CC=CC=1>CC#N.C(O[Cu]OC(=O)C)(=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([O:29][C:26]2[CH:25]=[CH:24][C:23]([C@H:22]3[C:15]4=[N:14][S:13](=[O:30])(=[O:12])[CH2:18][CH2:17][N:16]4[CH2:19][CH2:20][CH2:21]3)=[CH:28][CH:27]=2)=[C:4]([CH3:11])[CH:3]=1

참가 물질

6

반응물 3

HCID 1049PyridineHCID 5017600(4-Chloro-2-methylphenyl)boronic acidHCID 667484964-[(9S)-2,2-dioxido-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazin-9-yl]phenol

생성물 1

HCID 66748772(9S)-9-[4-(4-chloro-2-methylphenoxy)phenyl]-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide수율 5.1%

시약·촉매·용매 2

HCID 178476681HCID 178476681, 화합물촉매HCID 6342Acetonitrile용매

실험 절차

A mixture of (4-chloro-2-methylphenyl)boronic acid (912 mg), 4-[(9S)-2,2-dioxido-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazin-9-yl]phenol (500 mg), pyridine (3.60 mL) cesium carbonate (581 mg), diacetoxycopper (648 mg) and powdered 4A MS (5.00 g) in MeCN (18 ml) was stirred at room temperature overnight. The mixture was added with NH silica gel, concentrated in vacuo, and purified by column chromatography (NH silica gel, eluted with MeOH in EtOAc) to give the title compound (37.0 mg) as a white solid.

후처리

  1. additionThe mixture was added with NH silica gel
  2. concentrationconcentrated in vacuo
  3. custompurified by column chromatography (NH silica gel, eluted with MeOH in EtOAc)

출처 및 근거

ORD 기록
ord-e7e1dc6f75524c6cb7c35bbcffaba927
출처 데이터셋
uspto-grants-2013_11
특허 번호
US08575154B2

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