IT1021593B - Procedimento per la preparazione di 5 nitro i 4 naftochinone - Google Patents
Procedimento per la preparazione di 5 nitro i 4 naftochinoneInfo
- Publication number
- IT1021593B IT1021593B IT52356/74A IT5235674A IT1021593B IT 1021593 B IT1021593 B IT 1021593B IT 52356/74 A IT52356/74 A IT 52356/74A IT 5235674 A IT5235674 A IT 5235674A IT 1021593 B IT1021593 B IT 1021593B
- Authority
- IT
- Italy
- Prior art keywords
- naphtoquinone
- nitro
- procedure
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
- C07C205/46—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group the carbon skeleton containing carbon atoms of quinone rings
-
- 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
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8545873A JPS5310592B2 (it) | 1973-07-31 | 1973-07-31 | |
| JP11799173A JPS5310593B2 (it) | 1973-10-22 | 1973-10-22 | |
| JP14464973A JPS5310983B2 (it) | 1973-12-28 | 1973-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1021593B true IT1021593B (it) | 1978-02-20 |
Family
ID=27304867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52356/74A IT1021593B (it) | 1973-07-31 | 1974-07-30 | Procedimento per la preparazione di 5 nitro i 4 naftochinone |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3941815A (it) |
| CH (1) | CH596136A5 (it) |
| FR (1) | FR2245614B1 (it) |
| GB (1) | GB1425309A (it) |
| IT (1) | IT1021593B (it) |
| NL (1) | NL167681C (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3709378A (en) * | 1977-07-04 | 1979-12-20 | Astra Laekemedel Ab | Container for two-component mixtures |
| IT1287446B1 (it) * | 1996-06-18 | 1998-08-06 | Unifill Int Ag | Unita' di confezionamento per prodotti fluidi |
| CN108721942B (zh) * | 2018-06-04 | 2024-01-26 | 甘肃泓旭化工科技有限责任公司 | 一种液相混合物的连续逆流反应工艺及应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2687939A (en) * | 1954-08-31 | Organic compounds useful as dye | ||
| GB1135083A (en) * | 1966-01-14 | 1968-11-27 | Inst Przemyslu Organiczego | Preparation of 5-nitro-naphthaquinone-1,4 |
-
1974
- 1974-07-25 CH CH1035474A patent/CH596136A5/xx not_active IP Right Cessation
- 1974-07-26 GB GB3325874A patent/GB1425309A/en not_active Expired
- 1974-07-30 NL NL7410229A patent/NL167681C/xx not_active IP Right Cessation
- 1974-07-30 IT IT52356/74A patent/IT1021593B/it active
- 1974-07-31 FR FR7426618A patent/FR2245614B1/fr not_active Expired
- 1974-07-31 US US05/493,607 patent/US3941815A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2436157B2 (de) | 1977-02-10 |
| NL167681B (nl) | 1981-08-17 |
| NL7410229A (nl) | 1975-02-04 |
| NL167681C (nl) | 1982-01-18 |
| FR2245614A1 (it) | 1975-04-25 |
| FR2245614B1 (it) | 1978-11-24 |
| DE2436157A1 (de) | 1975-02-13 |
| GB1425309A (en) | 1976-02-18 |
| US3941815A (en) | 1976-03-02 |
| CH596136A5 (it) | 1978-02-28 |
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