4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ⁴-thiazoline monohydrate

Base Information

• Chemical Name: 4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ⁴-thiazoline monohydrate
• CAS No.: 85021-62-1
• Molecular Formula: C₂₀H₂₃N₃OS
• Molecular Weight: 353.488

Synonyms:4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ⁴-thiazoline monohydrate

Chemical Property of 4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ⁴-thiazoline monohydrate

Chemical Property:

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SDS file from LookChem

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Technology Process of 4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ⁴-thiazoline monohydrate

There total 3 articles about 4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ⁴-thiazoline monohydrate 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: 51.7%

2-bromo-3-<4-(2-methyl-2-phenylpropoxy)phenyl>propionitrile (85021-63-2) + thiourea (17356-08-0) → 4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ4-thiazoline monohydrate (85021-62-1)

Guidance literature:

at 120 ℃; for 1h;

DOI:10.1248/cpb.30.3563

Reference yield:

4-(2-methyl-2-phenylpropyloxy)nitrobenzene (62517-29-7) → 4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ4-thiazoline monohydrate (85021-62-1)

Guidance literature:

Multi-step reaction with 3 steps

1: hydrogen / 10percent Pd-C / methanol / 760 Torr / Ambient temperature

2: 1.) 47percent HBr, NaNO₂, 2.) Cu₂O / 1.) acetone, H₂O, 5 deg C, 20 min, 2.) acetone, H₂O, 35 deg C

3: 51.7 percent / 1 h / 120 °C

With copper(I) oxide; hydrogen bromide; hydrogen; sodium nitrite; palladium on activated charcoal; In methanol;

DOI:10.1248/cpb.30.3563

Reference yield:

4-(2-methyl-2-phenylpropyloxy)aniline (62517-30-0) → 4-amino-2-imino-5-<4-(2-methyl-2-phenylpropoxy)benzyl>-Δ4-thiazoline monohydrate (85021-62-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) 47percent HBr, NaNO₂, 2.) Cu₂O / 1.) acetone, H₂O, 5 deg C, 20 min, 2.) acetone, H₂O, 35 deg C

2: 51.7 percent / 1 h / 120 °C

With copper(I) oxide; hydrogen bromide; sodium nitrite;

DOI:10.1248/cpb.30.3563

upstream raw materials:

2-bromo-3-<4-(2-methyl-2-phenylpropoxy)phenyl>propionitrile

thiourea

4-(2-methyl-2-phenylpropyloxy)nitrobenzene

4-(2-methyl-2-phenylpropyloxy)aniline

Downstream raw materials:

5-[4-(2-methyl-2-phenylpropyloxy)-benzyl]thiazolidine-2,4-dione

3-methyl-5-<4-(2-methyl-2-phenylpropoxy)benzyl>thiazolidin-2,4-dione

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