4,5-Dibutoxy-1,2-benzenediamine

Base Information

• Chemical Name: 4,5-Dibutoxy-1,2-benzenediamine
• CAS No.: 1770-37-2
• Molecular Formula: C14H24N2O2
• Molecular Weight: 252.357
• DSSTox Substance ID: DTXSID301303690
• Nikkaji Number: J1.864.812A
• Mol file: 1770-37-2.mol

Synonyms:4,5-Dibutoxy-1,2-benzenediamine;DTXSID301303690;1770-37-2

Chemical Property of 4,5-Dibutoxy-1,2-benzenediamine

Chemical Property:

• XLogP3: 3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 8
• Exact Mass: 252.183778013
• Heavy Atom Count: 18
• Complexity: 192

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCCCOC1=C(C=C(C(=C1)N)N)OCCCC

Technology Process of 4,5-Dibutoxy-1,2-benzenediamine

There total 5 articles about 4,5-Dibutoxy-1,2-benzenediamine 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:

1,2-dibutoxy-4,5-dinitrobenzene (20367-37-7) → 1,2,-diamino-4,5-dibutoxybenzene (1770-37-2)

Guidance literature:

With hydrogenchloride; tin;

Reference yield:

benzene-1,2-diol (120-80-9,19481-10-8,37349-32-9) → 1,2,-diamino-4,5-dibutoxybenzene (1770-37-2)

Guidance literature:

Multi-step reaction with 3 steps

1: K₂CO₃ / acetone / Heating

2: HNO₃; AcOH / CH₂Cl₂

3: hydrogen / Pd/C / ethanol

With hydrogen; nitric acid; potassium carbonate; acetic acid; palladium on activated charcoal; In ethanol; dichloromethane; acetone;

DOI:10.1016/S0040-4039(02)02862-9

Reference yield:

benzene-1,2-diol (120-80-9,19481-10-8,37349-32-9) → 1,2,-diamino-4,5-dibutoxybenzene (1770-37-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent / potassium carbonate / acetone

2: 63 percent / 70percent HNO₃ / 80 °C

3: H₂ / Pd/C / ethyl acetate

With hydrogen; nitric acid; potassium carbonate; palladium on activated charcoal; In ethyl acetate; acetone;

DOI:10.1016/0040-4039(95)01562-V

upstream raw materials:

1,2-dibutoxy-4,5-dinitrobenzene

acetic acid-(4,5-dibutoxy-2-nitro-anilide)

benzene-1,2-diol

Refernces

• 1、 -. "A NOVEL QUINOXALINE COMPOUND FOR ULTRAVIOLET ABSORBERS". Paragraph 0047-0048. . Retrieved 2017/10/21.
• 2、 Ong, Chi Wi,Liao, Su-Chih,Chang, Tsu Hsing,Hsu, Hsiu-Fu. "Rapid synthesis of new discotic liquid crystals based on diquinoxalino[2,3-a:2′,3′-c]phenazine containing hexakis(alkoxy) side arms". . p. 1477 - 1480. Retrieved 2007/10/03.