GB1301748A - - Google Patents
Info
- Publication number
- GB1301748A GB1301748A GB1301748DA GB1301748A GB 1301748 A GB1301748 A GB 1301748A GB 1301748D A GB1301748D A GB 1301748DA GB 1301748 A GB1301748 A GB 1301748A
- Authority
- GB
- United Kingdom
- Prior art keywords
- april
- acid
- benzquinaldines
- benzquinaldine
- paraldehyde
- 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
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- GWIAAIUASRVOIA-UHFFFAOYSA-N 2-aminonaphthalene-1-sulfonic acid Chemical compound C1=CC=CC2=C(S(O)(=O)=O)C(N)=CC=C21 GWIAAIUASRVOIA-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- SQYNKIJPMDEDEG-UHFFFAOYSA-N paraldehyde Chemical compound CC1OC(C)OC(C)O1 SQYNKIJPMDEDEG-UHFFFAOYSA-N 0.000 abstract 1
- 229960003868 paraldehyde Drugs 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/10—Aza-phenanthrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1301748 Benzquinaldines CLAYTON ANILINE CO Ltd 19 April 1971 [8 April 1970] 16665/70 Heading C2C 5,6-Benzquinaldine or a derivative thereof is prepared by heating a 2-aminonaphthalene-1- sulphonic acid or salt thereof with paraldehyde in aqueous sulphuric-acid in the presence of an oxidizing agent.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1666570 | 1970-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1301748A true GB1301748A (en) | 1973-01-04 |
Family
ID=10081427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1301748D Expired GB1301748A (en) | 1970-04-08 | 1970-04-08 |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA936534A (en) |
| DE (1) | DE2117361A1 (en) |
| FR (1) | FR2085923A1 (en) |
| GB (1) | GB1301748A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2545115C2 (en) * | 2013-04-23 | 2015-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" (КНИТУ-КАИ) | Power plant |
-
1970
- 1970-04-08 GB GB1301748D patent/GB1301748A/en not_active Expired
-
1971
- 1971-04-07 FR FR7112259A patent/FR2085923A1/fr not_active Withdrawn
- 1971-04-08 DE DE19712117361 patent/DE2117361A1/en active Pending
- 1971-04-08 CA CA109952A patent/CA936534A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2085923A1 (en) | 1971-12-31 |
| CA936534A (en) | 1973-11-06 |
| DE2117361A1 (en) | 1971-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |