Diethylene Glycol Monoethyl Ether → 6-[4-(4-(5-Carbamoylbenzimidazol-1-yl)butyl)piperazino]-1,4-benzodioxane

HRID 4960

반응식

HRID 4960 반응식
[C:1]([C:3]1[CH:31]=[CH:30][C:6]2[N:7]([CH2:10][CH2:11][CH2:12][CH2:13][N:14]3[CH2:19][CH2:18][N:17]([C:20]4[CH:29]=[CH:28][C:23]5[O:24][CH2:25][CH2:26][O:27][C:22]=5[CH:21]=4)[CH2:16][CH2:15]3)[CH:8]=[N:9][C:5]=2[CH:4]=1)#[N:2].[OH-].[Na+].C([O:36]CCOCCO)C>O>[C:1]([C:3]1[CH:31]=[CH:30][C:6]2[N:7]([CH2:10][CH2:11][CH2:12][CH2:13][N:14]3[CH2:19][CH2:18][N:17]([C:20]4[CH:29]=[CH:28][C:23]5[O:24][CH2:25][CH2:26][O:27][C:22]=5[CH:21]=4)[CH2:16][CH2:15]3)[CH:8]=[N:9][C:5]=2[CH:4]=1)(=[O:36])[NH2:2]

참가 물질

5

반응물 3

HCID 8146Diethylene Glycol Monoethyl EtherHCID 14798Sodium HydroxideHCID 197973176-[4-(4-(5-Cyanobenzimidazol-1-yl)butyl)piperazino]-1,4-benzodioxane

생성물 1

HCID 197973266-[4-(4-(5-Carbamoylbenzimidazol-1-yl)butyl)piperazino]-1,4-benzodioxane

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of 4.16 g of 6-[4-(4-(5-cyanobenzimidazol-1-yl)butyl)piperazino]-1,4-benzodioxane, 2.4 g of NaOH, 50 ml of H2O and 40 ml of diethylene glycol monoethyl ether is stirred at a bath temperature of 140° for 3 hours. The mixture is then cooled to room temperature, worked up in the conventional manner and gives 6-[4-(4-(5-carbamoylbenzimidazol-1-yl)butyl)piperazino]-1,4-benzodioxane.

출처 및 근거

ORD 기록
ord-a782508ad5da4e58a935bed7bb6cedd1
출처 데이터셋
uspto-grants-1993_09
특허 번호
US05242925

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