- Product Name
- CasNo
- MF
- MW
- Content
- Appearance
- Packing
- Apply
- Drometrizole UV-P
- 2440-22-4
- C13H11N3O
- 225.25
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In a mild reaction with SmI2, ortho-nitr...
The invention relates to a preparation m...
Abstract: An analysis is made of the kin...
Abstract: The samples of 20% Cu/γ-Al2O3,...
The invention discloses a benzo triazole...
4-methyl-2-(2-nitrophenylazo)phenol
2-Methyl-1H-benzimidazole
![5-methylbenzo[d]oxazol-2(3H)-one](/upload/2024/12/d0789cfc-770a-481d-9151-d675a00651db.png)
5-methylbenzo[d]oxazol-2(3H)-one
2-nitro-aniline
2-(2-Hydroxy-5-methylphenyl)benzotriazole
| Conditions | Yield |
|---|---|
|
With
carbon monoxide; triethylamine;
In
1,2-dichloro-benzene;
at 200 ℃;
for 8h;
under 60800 Torr;
Further byproducts given;
|
7% 82% |
2-nitro-2'-hydroxy-5'-methyl-azobenzene
2-(2-Hydroxy-5-methylphenyl)benzotriazole
| Conditions | Yield |
|---|---|
|
With
sodium hydroxide; zinc;
In
water;
at 90 ℃;
for 1.5h;
|
92% |
|
With
sodium hydroxide; zinc;
In
ethanol;
at 100 ℃;
for 4h;
|
85% |
|
With
dimethyl amine;
palladium-carbon;
In
water; toluene;
|
81% |
|
With
samarium diiodide;
In
tetrahydrofuran;
for 0.833333h;
Ambient temperature;
|
97 % Spectr. |
2-nitro-2'-hydroxy-5'-methylazobenzene
2-(2-hydroxy-3-tert-butyl-5-methylphenyl)-2H-benzotriazole
4-methyl-2-(2-nitrophenylazo)phenol
2-nitro-2'-hydroxy-5'-methyl-azobenzene
2-(2'-methoxy-5'-methylphenyl)-2H-benzotriazole
2-(2'-hydroxy-5'-methyl-3'-nitrophenyl)-2H-benzotriazole
C13H10(2)HN3O
2-(2'-Hydroxy-5'-bromomethylphenyl)benzotriazole