SR-121463A CAS; 185913-79-5
  • SR-121463A CAS; 185913-79-5
  • SR-121463A CAS; 185913-79-5
  • SR-121463A CAS; 185913-79-5

SR-121463A CAS; 185913-79-5

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产品原价:¥ 6600.00

参考价格: ¥ 6600

最小起订量:1

配送时间: 3

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N甲蒜叔丁箕酯去甲箕愷祂命

SR-121463A CAS; 185913-79-5


价格:6600元/公斤 含量:99% 亚博娱乐官网入口:25公斤

CAS;185913-79-5

分子式:C17H22ClNO3

分子量:323.8228

The reduction of diethyl 3-(methoxymethoxy)glutarate (I) with LiAlH4 in THF gives 3-


(methoxymethoxy)pentane-1,5-diol (II), which is treated with Ts-OH and TEA in THF to 


yield the disulfonate (III). The condensation of (III) with 5-ethoxyindolin-2-one 


(IV) by means of tBu-OK in THF affords the spiro compound (V), which is deprotected 


with HCl in methanol to afford the spiranic alcohol (VI). The oxidation of (VI) with 


pyridinium chlorochromate (PCC) over Al2O3 provides the spiranic cyclohexanone (VII), 


which is treated with 2-chloroethanol (VIII) and Ms-OH in toluene to give the ketal 


(IX). The reaction of (IX) with zinc borohydride and trimethylsilyl chloride in ethyl 


ether/dichloromethane yields the 2-chloroethoxy derivative (X), which is condensed 


with 4-(N-tert-butylcarbamoyl)-2-methoxybenzenesulfonyl chloride (XI) by means of 


tBu-OK in THF to afford the adduct (XII). Finally, the target compound is obtained by 


condensation of (XII) with morpholine (XIII) by means of NaI in DMF, followed by 


treatment with fumaric acid.

尼朦尔可素  亚博娱乐官网入口:50克/瓶 价格:1300元/瓶 红色粉末

还阳碱 CAS号:171596-29-5  8600元/公斤

金阳碱 CAS号:54060-92-3 18850-57-5  4600元/公斤

新阳碱    36-12-87  4600元/公斤

虾青素 CAS号:472-61-7   8600元/公斤 

CAS号:1445583-51-6

MAB-CHMINAC 1454266-19-3

5FADB     1715016-75-3 

FUB-AMB   1715016-76-4

CAS号:70434-92-3 CP 47,497 CAS号:952016-47-6 8492312-32-2

CAS号:84485-00-7 1216544-25-0 125494-59-9 CAS:16359-54-9 CAS:18305-29-8

原料与成品三包服务: CAS:90717-16-1;299-42-3;6740-85-81867-66-9;51062-14-7; CAS:2114-


00-3;2011-67-8;5650-44-2;103-79-7 CAS:4468-48-8;103-79-7;51-57-0;6740-88-1;936-59-


4;60124-79-0;125-79-1 CAS:76-99-3;118-92-3;2538-50-3;340-56-7;82-58-6;51753-57-2;58-


08-2

+Q:17OO;2782;O6




N甲蒜叔丁箕酯去甲箕愷祂命

SR-121463A CAS; 185913-79-5


价格:6600元/公斤 含量:99% 亚博娱乐官网入口:25公斤

CAS;185913-79-5

分子式:C17H22ClNO3

分子量:323.8228

The reduction of diethyl 3-(methoxymethoxy)glutarate (I) with LiAlH4 in THF gives 3-


(methoxymethoxy)pentane-1,5-diol (II), which is treated with Ts-OH and TEA in THF to 


yield the disulfonate (III). The condensation of (III) with 5-ethoxyindolin-2-one 


(IV) by means of tBu-OK in THF affords the spiro compound (V), which is deprotected 


with HCl in methanol to afford the spiranic alcohol (VI). The oxidation of (VI) with 


pyridinium chlorochromate (PCC) over Al2O3 provides the spiranic cyclohexanone (VII), 


which is treated with 2-chloroethanol (VIII) and Ms-OH in toluene to give the ketal 


(IX). The reaction of (IX) with zinc borohydride and trimethylsilyl chloride in ethyl 


ether/dichloromethane yields the 2-chloroethoxy derivative (X), which is condensed 


with 4-(N-tert-butylcarbamoyl)-2-methoxybenzenesulfonyl chloride (XI) by means of 


tBu-OK in THF to afford the adduct (XII). Finally, the target compound is obtained by 


condensation of (XII) with morpholine (XIII) by means of NaI in DMF, followed by 


treatment with fumaric acid.

尼朦尔可素  亚博娱乐官网入口:50克/瓶 价格:1300元/瓶 红色粉末

还阳碱 CAS号:171596-29-5  8600元/公斤

金阳碱 CAS号:54060-92-3 18850-57-5  4600元/公斤

新阳碱    36-12-87  4600元/公斤

虾青素 CAS号:472-61-7   8600元/公斤 

CAS号:1445583-51-6

MAB-CHMINAC 1454266-19-3

5FADB     1715016-75-3 

FUB-AMB   1715016-76-4

CAS号:70434-92-3 CP 47,497 CAS号:952016-47-6 8492312-32-2

CAS号:84485-00-7 1216544-25-0 125494-59-9 CAS:16359-54-9 CAS:18305-29-8

原料与成品三包服务: CAS:90717-16-1;299-42-3;6740-85-81867-66-9;51062-14-7; CAS:2114-


00-3;2011-67-8;5650-44-2;103-79-7 CAS:4468-48-8;103-79-7;51-57-0;6740-88-1;936-59-


4;60124-79-0;125-79-1 CAS:76-99-3;118-92-3;2538-50-3;340-56-7;82-58-6;51753-57-2;58-


08-2

+Q:17OO;2782;O6




参考价格: ¥ 6600

最小起订量:1

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