5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one

Base Information

• Chemical Name: 5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one
• CAS No.: 29245-44-1
• Molecular Formula: C16H6 Br2 Cl2 N2 O2
• Molecular Weight: 488.95
• Hs Code.: 2933990090
• Mol file: 29245-44-1.mol

Synonyms:Indigotin,5,5'-dibromo-4,4'-dichloro- (6CI); [D2,2'-Biindoline]-3,3'-dione,5,5'-dibromo-4,4'-dichloro- (8CI); 4,4'-Dichloro-5,5'-dibromoindigo;5,5'-Dibromo-4,4'-dichloroindigo; BASF Brilliant Indigo 4G; C.I. 73045; C.I.Vat Blue 2

Chemical Property of 5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one

Chemical Property:

• Vapor Pressure: 2.05E-12mmHg at 25°C
• Boiling Point: 556.3°Cat760mmHg
• Flash Point: 290.2°C
• PSA: 58.20000
• Density: 2.026g/cm³
• LogP: 5.92260

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one

There total 18 articles about 5-bromo-2-(5-bromo-4-chloro-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-chloro-1,2-dihydro-3H-indol-3-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

5-bromo-4-chloro-3-indolyl β-D-galactopyranoside (7240-90-6,1174456-59-7) → D-Galactose (59-23-4) + 5,5'-dibromo-4,4'-dichloro-1H,1'H-[2,2']biindolylidene-3,3'-dione (29245-44-1)

Guidance literature:

With TREHALOSE; β-galactosidase; agarose; In water; at 37 ℃; Reagent/catalyst; Enzymatic reaction;

Reference yield:

(5-bromo-4-chloroindol-3-yl)-β-D-glucopyranoside (15548-60-4,1174456-59-7) → 5,5'-dibromo-4,4'-dichloro-1H,1'H-[2,2']biindolylidene-3,3'-dione (29245-44-1)

Guidance literature:

With β-glucosidase from Agrobacterium; In aq. phosphate buffer; N,N-dimethyl-formamide; at 37 ℃; for 2h; Reagent/catalyst;

Reference yield:

5-bromo-4-chloroindoxyl α-D-galactopyranoside (1174456-59-7) → D-Galactose (10257-28-0) + 5,5'-dibromo-4,4'-dichloro-1H,1'H-[2,2']biindolylidene-3,3'-dione (29245-44-1)

Guidance literature:

With α-galactosidase from green coffee bean; water; In aq. phosphate buffer; at 40 ℃; for 2h; pH=5.3; Inert atmosphere; Enzymatic reaction;

DOI:10.1039/c9ra05797h

upstream raw materials:

5-bromo-4-chloro-3-indolyl β-D-galactopyranoside

5-bromo-4-chloro-3-indolylacetyl-beta-D-glucosaminide

1-acetyl-5-bromo-4-chloro-3-hydroxyindole

5-bromo-4-chloroindoxyl α-D-galactopyranoside

Refernces

• 1、 Namuswe, Frances,Goldberg, David P.. "A combinatorial approach to minimal peptide models of a metalloprotein active site". . p. 2326 - 2328. Retrieved 2006.
• 2、 -. "CROSS-LINKING COMPOUNDS AND METHODS OF USE THEREOF". Page/Page column 62; 73; 75. . Retrieved 2021/05/15.
• 3、 Nagata, Sakuto,Tomida, Hirotaka,Iwai-Hirose, Haruka,Tanaka, Hide-Nori,Ando, Hiromune,Imamura, Akihiro,Ishida, Hideharu. "Synthesis of a 1,2-: Cis -indoxyl galactoside as a chromogenic glycosidase substrate". . p. 28241 - 28247. Retrieved 2019/09/30.