IT1255246B - Process for the preparation of dinitrodiphenylmethanes - Google Patents
Process for the preparation of dinitrodiphenylmethanesInfo
- Publication number
- IT1255246B IT1255246B ITMI921783A ITMI921783A IT1255246B IT 1255246 B IT1255246 B IT 1255246B IT MI921783 A ITMI921783 A IT MI921783A IT MI921783 A ITMI921783 A IT MI921783A IT 1255246 B IT1255246 B IT 1255246B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- dinitrodiphenylmethanes
- mixture
- dinitrodiphenylmethane
- hno3
- Prior art date
Links
- JYPKTXWNQVIJJE-UHFFFAOYSA-N [dinitro(phenyl)methyl]benzene Chemical class C=1C=CC=CC=1C([N+]([O-])=O)([N+](=O)[O-])C1=CC=CC=C1 JYPKTXWNQVIJJE-UHFFFAOYSA-N 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- GLBZQZXDUTUCGK-UHFFFAOYSA-N 1-nitro-4-[(4-nitrophenyl)methyl]benzene Chemical compound C1=CC([N+](=O)[O-])=CC=C1CC1=CC=C([N+]([O-])=O)C=C1 GLBZQZXDUTUCGK-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Process for the preparation of the mixture of 2,4'- and 4,4'-dinitrodiphenylmethane comprising reacting the diphenyl methane with a mixture of 100% HNO3 and 96% H2SO4 in molar ratios between 2/1 and 4/1 in inert solvent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921783A IT1255246B (en) | 1992-07-23 | 1992-07-23 | Process for the preparation of dinitrodiphenylmethanes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921783A IT1255246B (en) | 1992-07-23 | 1992-07-23 | Process for the preparation of dinitrodiphenylmethanes |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI921783A0 ITMI921783A0 (en) | 1992-07-23 |
ITMI921783A1 ITMI921783A1 (en) | 1994-01-23 |
IT1255246B true IT1255246B (en) | 1995-10-20 |
Family
ID=11363720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI921783A IT1255246B (en) | 1992-07-23 | 1992-07-23 | Process for the preparation of dinitrodiphenylmethanes |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1255246B (en) |
-
1992
- 1992-07-23 IT ITMI921783A patent/IT1255246B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI921783A0 (en) | 1992-07-23 |
ITMI921783A1 (en) | 1994-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970710 |