GB413417A - Improvements in or relating to the manufacture of nitro-arsanilic acid - Google Patents
Improvements in or relating to the manufacture of nitro-arsanilic acidInfo
- Publication number
- GB413417A GB413417A GB5287/33A GB528733A GB413417A GB 413417 A GB413417 A GB 413417A GB 5287/33 A GB5287/33 A GB 5287/33A GB 528733 A GB528733 A GB 528733A GB 413417 A GB413417 A GB 413417A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitro
- relating
- manufacture
- arsanilic acid
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229950002705 arsanilic acid Drugs 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- PJJVLYUVZZNCNM-UHFFFAOYSA-N (4-amino-3-nitrophenyl)arsinic acid Chemical compound NC1=C(C=C(C=C1)[AsH](O)=O)[N+]([O-])=O PJJVLYUVZZNCNM-UHFFFAOYSA-N 0.000 abstract 1
- DPJCXCZTLWNFOH-UHFFFAOYSA-N 2-nitroaniline Chemical compound NC1=CC=CC=C1[N+]([O-])=O DPJCXCZTLWNFOH-UHFFFAOYSA-N 0.000 abstract 1
- DJHGAFSJWGLOIV-UHFFFAOYSA-N Arsenic acid Chemical compound O[As](O)(O)=O DJHGAFSJWGLOIV-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/66—Arsenic compounds
- C07F9/70—Organo-arsenic compounds
- C07F9/74—Aromatic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
3-Nitro-4-aminophenylarsinic acid is prepared by heating o-nitraniline with ortho-arsenic acid using orthophosphoric acid as a solvent medium. An example is given.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5287/33A GB413417A (en) | 1933-02-21 | 1933-02-21 | Improvements in or relating to the manufacture of nitro-arsanilic acid |
| DEG87130D DE620825C (en) | 1933-02-21 | 1933-12-28 | Process for the preparation of 2-nitro-1-aminobenzene-4-arsic acid |
| FR768921D FR768921A (en) | 1933-02-21 | 1934-02-21 | Manufacturing process of nitro-arsanilic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5287/33A GB413417A (en) | 1933-02-21 | 1933-02-21 | Improvements in or relating to the manufacture of nitro-arsanilic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB413417A true GB413417A (en) | 1934-07-19 |
Family
ID=9793270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5287/33A Expired GB413417A (en) | 1933-02-21 | 1933-02-21 | Improvements in or relating to the manufacture of nitro-arsanilic acid |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE620825C (en) |
| FR (1) | FR768921A (en) |
| GB (1) | GB413417A (en) |
-
1933
- 1933-02-21 GB GB5287/33A patent/GB413417A/en not_active Expired
- 1933-12-28 DE DEG87130D patent/DE620825C/en not_active Expired
-
1934
- 1934-02-21 FR FR768921D patent/FR768921A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE620825C (en) | 1935-10-28 |
| FR768921A (en) | 1934-08-16 |
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