272776-12-2

Basic information

• Product Name: [1,1'-Binaphthalene]-2,2'-diol, (1S)-, coMpd. with 5-Methoxy-2-[(S)-[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]sulfinyl]-1H-benziMidazole (1:1)
• Synonyms: [1,1'-Binaphthalene]-2,2'-diol, (1S)-, coMpd. with 5-Methoxy-2-[(S)-[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]sulfinyl]-1H-benziMidazole (1:1)
• CAS NO: 272776-12-2
• Molecular Formula: C20H14O2.C17H19N3O3S
• EINECS: -0
• Mol File: 272776-12-2.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: [1,1'-Binaphthalene]-2,2'-diol, (1S)-, coMpd. with 5-Methoxy-2-[(S)-[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]sulfinyl]-1H-benziMidazole (1:1)(CAS DataBase Reference)
• NIST Chemistry Reference: [1,1'-Binaphthalene]-2,2'-diol, (1S)-, coMpd. with 5-Methoxy-2-[(S)-[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]sulfinyl]-1H-benziMidazole (1:1)(272776-12-2)
• EPA Substance Registry System: [1,1'-Binaphthalene]-2,2'-diol, (1S)-, coMpd. with 5-Methoxy-2-[(S)-[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]sulfinyl]-1H-benziMidazole (1:1)(272776-12-2)

Safety Data

• Hazardous Substances Data: 272776-12-2(Hazardous Substances Data)

Upstream product

• 18531-99-2 (S)-[1,1']-binaphthalenyl-2,2'-diol 
• 73590-58-6 omeprazole 
• 73590-58-6 omeprazole 
• 161973-11-1 esomeprazole magnesium 

Relevant articles and documents

EFFICIENT PROCESS FOR THE PREPARATION OF ESOMEPRAZOLE (S)-BINOL COMPLEX

Object of the present invention is an improved process for the preparation of Esomeprazole (S)-BINOL complex which is a key intermediate for the synthesis of Esomeprazole and salts thereof.

PROCESS FOR THE PREPARATION OF ESOMEPRAZOLE

The invention relates to an improved process for preparation of esomeprazole or salts thereof by optical resolution of omeprazole with BINOL (1,1'-bi-2-naphthol).