64228-84-8

Basic information

• Product Name: 2(1H)-ISOQUINOLINEPROPANOIC ACID,1-[(3,4-DIMETHOXYPHENYL)METHYL]-3,4-DIHYDRO-6,7-DIMETHOXY-, 1,5-PENTANEDIYL ESTER, (R*,R*)-(-)-, ETHANEDIOATE
• Synonyms: 2(1H)-ISOQUINOLINEPROPANOIC ACID,1-[(3,4-DIMETHOXYPHENYL)METHYL]-3,4-DIHYDRO-6,7-DIMETHOXY-, 1,5-PENTANEDIYL ESTER, (R*,R*)-(-)-, ETHANEDIOATE;2(1H)-Isoquinolinepropanoic acid, 1-[(3,4-dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxy-, 1,5-pentanediyl ester, (R*,R*)-(-)-,ethanedioate (1:2);Atracurium intermediates
• CAS NO: 64228-84-8
• Molecular Formula: C53H68N2O16
• Molecular Weight: 899.08
• Mol File: 64228-84-8.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2(1H)-ISOQUINOLINEPROPANOIC ACID,1-[(3,4-DIMETHOXYPHENYL)METHYL]-3,4-DIHYDRO-6,7-DIMETHOXY-, 1,5-PENTANEDIYL ESTER, (R*,R*)-(-)-, ETHANEDIOATE(CAS DataBase Reference)
• NIST Chemistry Reference: 2(1H)-ISOQUINOLINEPROPANOIC ACID,1-[(3,4-DIMETHOXYPHENYL)METHYL]-3,4-DIHYDRO-6,7-DIMETHOXY-, 1,5-PENTANEDIYL ESTER, (R*,R*)-(-)-, ETHANEDIOATE(64228-84-8)
• EPA Substance Registry System: 2(1H)-ISOQUINOLINEPROPANOIC ACID,1-[(3,4-DIMETHOXYPHENYL)METHYL]-3,4-DIHYDRO-6,7-DIMETHOXY-, 1,5-PENTANEDIYL ESTER, (R*,R*)-(-)-, ETHANEDIOATE(64228-84-8)

Safety Data

• Hazardous Substances Data: 64228-84-8(Hazardous Substances Data)

Usage

Uses

(R,R)-N,N''-Didemethyl Atracurium is a derivative and an impurity of Atricurium (A794500), a neuromuscular blocking agent.

Upstream product

• 1075726-79-2 (1R)-1-[(3,4-dimethoxyphenyl)-methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-benzyloxycarbonylethyl-isoquinoline oxalate 
• 50896-90-7 (-) N-norlaudanosine 
• 5884-22-0 1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3.4-dihydroisoquinoline hydrochloride 
• 111-29-5 1 ,5-pentanediol 
• 36840-85-4 pentamethylene 1,5-diacrylate 

Downstream Products

• 64228-81-5 cisatracurium besylate 

Relevant articles and documents

Method for synthesizing cisatracurium besilate

The invention discloses a method for synthesizing cisatracurium besilate. The method comprises the following steps of: reacting a compound shown as formula I, a compound shown as formula II and oxalicacid dihydrate to generate a compound shown as formula III; reacting the compound shown as formula III under the catalysis of Pd/C to generate a compound shown as formula IV; reacting the compound shown as formula IV with 1, 5-pentanediol to generate a compound shown as formula V; and reacting the compound shown as formula V with methyl benzenesulfonate to prepare cisatracurium besilate; whereinthe compounds shown as the formula I, the formula II, the formula III, the formula IV and the formula V are respectively represented as the specification. The synthesis method provided by the invention can significantly improve the yield and purity of cisatracurium besilate and reduce the synthesis cost of cisatracurium besilate.