GB1209074A - Separating 1,5-dinitronaphthalene from 1,8-dinitronaphthalene - Google Patents
Separating 1,5-dinitronaphthalene from 1,8-dinitronaphthaleneInfo
- Publication number
- GB1209074A GB1209074A GB1107668A GB1107668A GB1209074A GB 1209074 A GB1209074 A GB 1209074A GB 1107668 A GB1107668 A GB 1107668A GB 1107668 A GB1107668 A GB 1107668A GB 1209074 A GB1209074 A GB 1209074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dinitronaphthalene
- weight
- separated
- solution
- march
- 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
- AVCSMMMOCOTIHF-UHFFFAOYSA-N 1,8-dinitronaphthalene Chemical compound C1=CC([N+]([O-])=O)=C2C([N+](=O)[O-])=CC=CC2=C1 AVCSMMMOCOTIHF-UHFFFAOYSA-N 0.000 title abstract 6
- ZUTCJXFCHHDFJS-UHFFFAOYSA-N 1,5-dinitronaphthalene Chemical compound C1=CC=C2C([N+](=O)[O-])=CC=CC2=C1[N+]([O-])=O ZUTCJXFCHHDFJS-UHFFFAOYSA-N 0.000 title abstract 5
- 239000000243 solution Substances 0.000 abstract 3
- CUARLQDWYSRQDF-UHFFFAOYSA-N 5-Nitroacenaphthene Chemical compound C1CC2=CC=CC3=C2C1=CC=C3[N+](=O)[O-] CUARLQDWYSRQDF-UHFFFAOYSA-N 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- XNKFCDGEFCOQOM-UHFFFAOYSA-N 1,2-dinitronaphthalene Chemical class C1=CC=CC2=C([N+]([O-])=O)C([N+](=O)[O-])=CC=C21 XNKFCDGEFCOQOM-UHFFFAOYSA-N 0.000 abstract 1
- RJKGJBPXVHTNJL-UHFFFAOYSA-N 1-nitronaphthalene Chemical compound C1=CC=C2C([N+](=O)[O-])=CC=CC2=C1 RJKGJBPXVHTNJL-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0091588 | 1967-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1209074A true GB1209074A (en) | 1970-10-14 |
Family
ID=6985928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1107668A Expired GB1209074A (en) | 1967-03-11 | 1968-03-07 | Separating 1,5-dinitronaphthalene from 1,8-dinitronaphthalene |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE711990A (enrdf_load_stackoverflow) |
| CH (1) | CH498800A (enrdf_load_stackoverflow) |
| DE (1) | DE1618109B1 (enrdf_load_stackoverflow) |
| FR (1) | FR1556690A (enrdf_load_stackoverflow) |
| GB (1) | GB1209074A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114805079A (zh) * | 2022-04-28 | 2022-07-29 | 宁夏瑞泰科技股份有限公司 | 一种连续式制备二硝基萘的方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2926947C2 (de) * | 1979-07-04 | 1982-03-18 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Entfernung von Nitrosierungsmittel (n) aus nitrierten aromatischen Verbindungen |
-
1967
- 1967-03-11 DE DE19671618109 patent/DE1618109B1/de active Pending
-
1968
- 1968-03-05 CH CH322268A patent/CH498800A/de not_active IP Right Cessation
- 1968-03-07 GB GB1107668A patent/GB1209074A/en not_active Expired
- 1968-03-11 BE BE711990D patent/BE711990A/xx unknown
- 1968-03-11 FR FR1556690D patent/FR1556690A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114805079A (zh) * | 2022-04-28 | 2022-07-29 | 宁夏瑞泰科技股份有限公司 | 一种连续式制备二硝基萘的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1618109B1 (de) | 1970-10-29 |
| FR1556690A (enrdf_load_stackoverflow) | 1968-12-30 |
| BE711990A (enrdf_load_stackoverflow) | 1968-09-11 |
| CH498800A (de) | 1970-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |