2-methyl-6-(5-acetamido-3,5-dideoxy-alpha-glycero-galacto-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one

Base Information

Chemical Name:2-methyl-6-(5-acetamido-3,5-dideoxy-alpha-glycero-galacto-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one
CAS No.:128683-43-2
Molecular Formula:C32H31NO12
Molecular Weight:621.598
Hs Code.:
Mol file:128683-43-2.mol

Synonyms:

Suppliers and Price of 2-methyl-6-(5-acetamido-3,5-dideoxy-alpha-glycero-galacto-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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Total 4 raw suppliers

Chemical Property of 2-methyl-6-(5-acetamido-3,5-dideoxy-alpha-glycero-galacto-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one

Chemical Property:

Boiling Point:1029.1°Cat760mmHg
Flash Point:576.2°C
PSA：92.68000
Density:1.59g/cm³
LogP:4.33200

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-methyl-6-(5-acetamido-3,5-dideoxy-alpha-glycero-galacto-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one

There total 5 articles about 2-methyl-6-(5-acetamido-3,5-dideoxy-alpha-glycero-galacto-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-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:

: 85-44-9
phthalic anhydride

: 128683-43-2
2-Methyl-6-(5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) AlCl₃, 2.) HCl / 1.) 5-10 min.

2: 70 percent / ZnCl₂ / 7 h / 130 °C

3: 40 percent / aq. NaOH / benzyltriethylammonium chloride / CHCl₃ / 0.5 h / Heating

4: 1.) sodium methoxide, 2.) aq. NaOH / 1.) MeOH, RT, 2 h; 2.) RT, 0.5 h

With hydrogenchloride; sodium hydroxide; aluminium trichloride; sodium methylate; zinc(II) chloride; N-benzyl-N,N,N-triethylammonium chloride; In chloroform;
DOI:10.1016/0008-6215(90)84104-3

Reference yield:

: 106-44-5
p-cresol

: 128683-43-2
2-Methyl-6-(5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) AlCl₃, 2.) HCl / 1.) 5-10 min.

2: 70 percent / ZnCl₂ / 7 h / 130 °C

3: 40 percent / aq. NaOH / benzyltriethylammonium chloride / CHCl₃ / 0.5 h / Heating

4: 1.) sodium methoxide, 2.) aq. NaOH / 1.) MeOH, RT, 2 h; 2.) RT, 0.5 h

With hydrogenchloride; sodium hydroxide; aluminium trichloride; sodium methylate; zinc(II) chloride; N-benzyl-N,N,N-triethylammonium chloride; In chloroform;
DOI:10.1016/0008-6215(90)84104-3

Reference yield:

: 5493-87-8
2-(2-hydroxy-5-methyl-benzoyl)-benzoic acid

: 128683-43-2
2-Methyl-6-(5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / ZnCl₂ / 7 h / 130 °C

2: 40 percent / aq. NaOH / benzyltriethylammonium chloride / CHCl₃ / 0.5 h / Heating

3: 1.) sodium methoxide, 2.) aq. NaOH / 1.) MeOH, RT, 2 h; 2.) RT, 0.5 h

With sodium hydroxide; sodium methylate; zinc(II) chloride; N-benzyl-N,N,N-triethylammonium chloride; In chloroform;
DOI:10.1016/0008-6215(90)84104-3