1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone>

Base Information

• Chemical Name: 1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone>
• CAS No.: 140362-08-9
• Molecular Formula: C₃₃H₃₇Br₂N₅O₇
• Molecular Weight: 775.494

Synonyms:1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone>

Chemical Property of 1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone>

Chemical Property:

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Technology Process of 1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone>

There total 3 articles about 1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone> 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: 95.0%

1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone> (140362-04-5) → 1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone> (140362-08-9)

Guidance literature:

With hydrogen bromide; In chloroform; for 1h; Ambient temperature;

DOI:10.1021/jo00036a009

Reference yield:

1,3-Diisocyanato-2-methoxy-5-nitro-benzene → 1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone> (140362-08-9)

Guidance literature:

Multi-step reaction with 3 steps

1: toluene / 1.) 90 deg C, 3 h, 2.) r.t., overnight

2: 48 percent / NaOH / benzyltrimethylammonium bromide / H₂O; benzene / 168 h / Ambient temperature

3: 95 percent / HBr gas / CHCl₃ / 1 h / Ambient temperature

With sodium hydroxide; hydrogen bromide; trimethylbenzylammonium bromide; In chloroform; water; toluene; benzene;

DOI:10.1021/jo00036a009

Reference yield:

N,N-(2-methoxy-5-nitro-1,3-phenylene)bisurea> (140362-03-4) → 1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone> (140362-08-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 48 percent / NaOH / benzyltrimethylammonium bromide / H₂O; benzene / 168 h / Ambient temperature

2: 95 percent / HBr gas / CHCl₃ / 1 h / Ambient temperature

With sodium hydroxide; hydrogen bromide; trimethylbenzylammonium bromide; In chloroform; water; benzene;

DOI:10.1021/jo00036a009

upstream raw materials:

1,1'-(2-methoxy-5-nitro-1,3-phenylene)bis-2(1H)-pyrimidinone>

N,N-(2-methoxy-5-nitro-1,3-phenylene)bisurea>

Downstream raw materials:

29,30,32-trimethoxy-9-<(4-diethylaminophenyl)azo>-19,27-dimethyl-23-thia-2,6,12,16-tetraazahexacyclo<23.3.1.1^2,6.1^7,11.1^12,16.1^17,21>tritriaconta-1(29),7,9,11(32),17,19,21(30),25,27-nonaene-31,33-dione

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