1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane

Base Information

Chemical Name:1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane
CAS No.:757171-36-1
Molecular Formula:C₄₃H₅₁N₄O₇Si
Molecular Weight:763.986
Hs Code.:

1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane

Synonyms:

Suppliers and Price of 1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane

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
Packaging
price

Total 0 raw suppliers

Chemical Property of 1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane

There total 5 articles about 1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane 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:

: 106-49-0,12221-03-3
p-toluidine

: 757171-36-1
1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) BCl₃, 2.) AlCl₃ / 1.) PhCl, room temperature, 1 h, 2.) 130-140 deg C, 2 h

2: 73 percent / superphosphoric acid, NaNO₂ / chlorobenzene / 2 h / 80 - 82 °C

3: 100 percent / conc. H₂SO₄ / methanol / Heating

With aluminium trichloride; superphosphoric acid; sulfuric acid; boron trichloride; sodium nitrite; In methanol; chlorobenzene;
DOI:10.1021/jo980381n

Reference yield:

: 91713-57-4
(2-amino-5-methylphenyl)(4-bromophenyl)methanone

: 757171-36-1
1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane

Guidance literature:: Multi-step reaction with 3 steps

1: 73 percent / superphosphoric acid, NaNO₂ / chlorobenzene / 2 h / 80 - 82 °C

2: 100 percent / conc. H₂SO₄ / methanol / Heating

With superphosphoric acid; sulfuric acid; sodium nitrite; In methanol; chlorobenzene;
DOI:10.1021/jo980381n

Reference yield:

: 137154-53-1
3-bromo-7-methyl-9-fluorenone

: 757171-36-1
1-{6-[(4S,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-4-methyl-2-(4-nitro-benzyloxycarbonyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-3-yl]-9-oxo-9H-fluoren-2-ylmethyl}-4-aza-1-azonia-bicyclo[2.2.2]octane

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / conc. H₂SO₄ / methanol / Heating

With sulfuric acid; In methanol;
DOI:10.1021/jo980381n