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122584-14-9

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  • 6H-Benzofuro[3a,3,2-ef][2]benzazepine-11(12H)-carboxaldehyde, 1-bromo-4a,5,9,10-tetrahydro-3-methoxy-6-oxo-, (4aR,8aR)-rel-

    Cas No: 122584-14-9

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  • (4aR,8aR)-rel-1-Bromo-4a,5,9,10-tetrahydro-3-methoxy-6-oxo-6H-benzofuro[3a,3,2-ef][2]benzazepine-11(12H)-carboxaldehyde

    Cas No: 122584-14-9

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122584-14-9 Usage

General Description

4a,5,9,10,11,12-hexahydro-1-bromo-3-methoxy-11-formyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-one is a chemical compound with a highly complex and specific molecular structure. It is a benzofuro[3a,3,2-ef][2]benzazepin-6-one derivative with a bromine atom, a methoxy group, and a formyl group attached at various positions on the benzene rings. 4a,5,9,10,11,12-hexahydro-1-bromo-3-methoxy-11-formyl-6H-benzofuro[3a,3,2-ef ][2]benzazepin-6-one may exhibit a range of biological activities and potential medicinal applications, but its precise properties and uses would require further research and investigation. Due to its intricate structure and potential activity, it may be of interest to synthetic chemists, pharmacologists, and pharmaceutical researchers for exploration and potential development.

Check Digit Verification of cas no

The CAS Registry Mumber 122584-14-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,5,8 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 122584-14:
(8*1)+(7*2)+(6*2)+(5*5)+(4*8)+(3*4)+(2*1)+(1*4)=109
109 % 10 = 9
So 122584-14-9 is a valid CAS Registry Number.

122584-14-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name (4aR,8aR)-1-Bromo-3-methoxy-6-oxo-5,6,9,10-tetrahydro-4aH-[1]benz ofuro[3a,3,2-ef][2]benzazepine-11(12H)-carbaldehyde

1.2 Other means of identification

Product number -
Other names 4a,5,8,8a-Tetrahydro-1,4-naphthoquinone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:122584-14-9 SDS

122584-14-9Relevant articles and documents

Biomimetic synthesis of galantamine: Via laccase/TEMPO mediated oxidative coupling

Baratto, Maria Camilla,Bizzarri, Bruno Mattia,Botta, Lorenzo,Pogni, Rebecca,Saladino, Raffaele,Zippilli, Claudio

, p. 10897 - 10903 (2020)

Laccase-mediated intramolecular oxidative radical coupling of N-formyl-2-bromo-O-methylnorbelladine afforded a novel and isolable spirocyclohexadienonic intermediate of galantamine. High yield and conversion of substrate were obtained in the presence of the redox mediator 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO). This laccase procedure, with an overall yield of 34%, represents a scalable and environmentally friendly alternative to previously reported syntheses of galantamine based on the use of potassium ferricyanide as an unspecific radical coupling reagent.

Processes for the preparation of derivatives of 4a, 5, 9, 10, 11, 12-hexahydro-6H-benzofuro-[3a, 3, 2-ef][2]benzazepine

-

Example 11, (2008/06/13)

The invention relates to processes for the preparation of 4a,5,9,10,11,12-hexahydro-6H-benzofuro[3a,3,2-ef][2]benzazepine, or derivatives thereof. Furthermore, the invention also relates to the compounds formed during the preparation of 4a, 5,9,10,11,12-hexahydro-6H-benzofuro[3a,3,2-ef][2]benzazepine.

New kilogram-synthesis of the anti-Alzheimer drug (-)-galanthamine

Czollner, Laszlo,Frantsits, Werner,Kueenburg, Bernhard,Hedenig, Ursula,Froehlich, Johannes,Jordis, Ulrich

, p. 2087 - 2088 (2007/10/03)

A concise, scalable synthesis of (-)-galanthamine, a drug being used for the treatment of Alzheimer's disease, is described. The yield of the critical phenolic coupling step was optimized to 45-50%. For the reduction of the aryl bromide, air-activated LiAlH4 was used and racemic narwedine was converted to (-)-narwedine by a second order asymmetric transformation.

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