2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine

Base Information

• Chemical Name: 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine
• CAS No.: 851768-62-2
• Molecular Formula: C₂₀H₁₆N₄
• Molecular Weight: 312.374
• Hs Code.: 2933990090
• Mol file: 851768-62-2.mol

Synonyms:2,3-Dihydro-2-spiro-7’-[8’-imino-7’,8’-dihydronaphthalen-1’-amine]perimidine;21-Iminospiro[naphthalene-2(1H),2’(3’H)-[1H]perimidin]-8-amine PNI;1-Iminospiro[naphthalene-2(1H),2’(3’H)-[1H]perimidin]-8-amine;PNI

Chemical Property of 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine

Chemical Property:

• Boiling Point: 669.3oC at 760 mmHg
• Flash Point: 358.6oC
• PSA: 73.93000
• Density: 1.41g/cm3
• LogP: 5.00750

Purity/Quality:

97% ^*data from raw suppliers

2,3-Dihydro-2-spiro-7''-[8''-imino-7'',8''-dihydronaphthalen-1''-amine]perimidine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine

There total 3 articles about 2,3-Dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine 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: 3.0%

naphthalene-1,8-diamine (479-27-6) → 2,3-dihydro-2-spiro-4'-[8'-aminonaphthalen-1'(4H)-one]perimidine (851768-63-3) + (E)-8-((8'-aminonaphthalen-1-yl)diazenyl)naphthalen-1-amine + 2,3-dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine (851768-62-2)

Guidance literature:

With manganese(IV) oxide; 4 A molecular sieve; In benzene; at 27 ℃; for 3h;

DOI:10.1021/ol050138s

Reference yield:

naphthalene-1,8-diamine (479-27-6) → 2,3-dihydro-2-spiro-4'-[8'-aminonaphthalen-1'(4H)-one]perimidine (851768-63-3) + 2,3-dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine (851768-62-2)

Guidance literature:

With manganese(IV) oxide; In toluene; at 20 ℃;

DOI:10.1039/b822914g

Reference yield:

C20H16N4 (1174750-43-6) → 2,3-dihydro-2-spiro-7'-[8'-imino-7',8'-dihydronaphthalen-1'-amine]perimidine (851768-62-2)

Guidance literature:

In polycarbonate; at 21.84 ℃; Solvent; Kinetics;

DOI:10.1039/b822914g

upstream raw materials:

naphthalene-1,8-diamine

C₂₀H₁₆N₄