2--1,2,3,4-tetrahydrophthalazin

Base Information

Chemical Name:2--1,2,3,4-tetrahydrophthalazin
CAS No.:156760-99-5
Molecular Formula:C₁₅H₁₄BrN₃S
Molecular Weight:348.266
Hs Code.:

2-<N-(4-Bromphenyl)thiocarbamoyl>-1,2,3,4-tetrahydrophthalazin

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

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Chemical Property of 2--1,2,3,4-tetrahydrophthalazin

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Technology Process of 2--1,2,3,4-tetrahydrophthalazin

There total 2 articles about 2--1,2,3,4-tetrahydrophthalazin 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%

: 60789-87-9
1,2,3,4-tetrahydrophthalazine hydrochloride

: 1985-12-2
4-Bromophenyl isothiocyanate

: 156760-99-5
2--1,2,3,4-tetrahydrophthalazin

Guidance literature:: With sodium hydroxide; 1.) water, 2.) water, acetone, 140 min, RT;

Reference yield:

: 253-52-1
PHTHALAZINE

: 156760-99-5
2--1,2,3,4-tetrahydrophthalazin

Guidance literature:: Multi-step reaction with 2 steps

1: 60 percent / 1.) 7percent Na/Hg, 2.) HCl / H₂O / 0.33 h / 1.) 20 min, 2.) pH = 3

2: 95 percent / 1.) 0.2M NaOH / 1.) water, 2.) water, acetone, 140 min, RT

With hydrogenchloride; sodium hydroxide; sodium amalgam; In water;