DK257775A - Fremgangsmade til mono-nitrering af o-xylen - Google Patents
Fremgangsmade til mono-nitrering af o-xylenInfo
- Publication number
- DK257775A DK257775A DK257775A DK257775A DK257775A DK 257775 A DK257775 A DK 257775A DK 257775 A DK257775 A DK 257775A DK 257775 A DK257775 A DK 257775A DK 257775 A DK257775 A DK 257775A
- Authority
- DK
- Denmark
- Prior art keywords
- nitritation
- xylene
- mono
- procedure
- Prior art date
Links
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
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US478189A US3929916A (en) | 1974-06-11 | 1974-06-11 | Process for the mononitration of ortho-xylene |
| US478190A US3929917A (en) | 1974-06-11 | 1974-06-11 | Process for the mononitration of ortho-xylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK257775A true DK257775A (da) | 1975-12-12 |
Family
ID=27045816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK257775A DK257775A (da) | 1974-06-11 | 1975-06-09 | Fremgangsmade til mono-nitrering af o-xylen |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS518226A (da) |
| AR (1) | AR206028A1 (da) |
| AT (1) | AT341495B (da) |
| BR (1) | BR7503689A (da) |
| CH (1) | CH602559A5 (da) |
| DE (1) | DE2525374A1 (da) |
| DK (1) | DK257775A (da) |
| ES (1) | ES438437A1 (da) |
| FR (1) | FR2274601A1 (da) |
| GB (1) | GB1468484A (da) |
| IL (1) | IL47244A (da) |
| IT (1) | IT1035886B (da) |
| NL (1) | NL7506892A (da) |
| SE (2) | SE7506590L (da) |
-
1975
- 1975-01-01 AR AR258836A patent/AR206028A1/es active
- 1975-05-07 IL IL47244A patent/IL47244A/en unknown
- 1975-05-14 GB GB2039775A patent/GB1468484A/en not_active Expired
- 1975-05-26 IT IT49778/75A patent/IT1035886B/it active
- 1975-06-06 DE DE19752525374 patent/DE2525374A1/de not_active Ceased
- 1975-06-09 SE SE7506590A patent/SE7506590L/xx not_active Application Discontinuation
- 1975-06-09 DK DK257775A patent/DK257775A/da unknown
- 1975-06-10 CH CH750375A patent/CH602559A5/xx not_active IP Right Cessation
- 1975-06-10 AT AT440675A patent/AT341495B/de not_active IP Right Cessation
- 1975-06-10 NL NL7506892A patent/NL7506892A/xx unknown
- 1975-06-11 BR BR4736/75D patent/BR7503689A/pt unknown
- 1975-06-11 JP JP50069790A patent/JPS518226A/ja active Pending
- 1975-06-11 FR FR7518295A patent/FR2274601A1/fr active Granted
- 1975-06-11 ES ES438437A patent/ES438437A1/es not_active Expired
-
1978
- 1978-09-08 SE SE7809506A patent/SE7809506L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7506892A (nl) | 1975-12-15 |
| AT341495B (de) | 1978-02-10 |
| GB1468484A (en) | 1977-03-30 |
| AR206028A1 (es) | 1976-06-23 |
| ATA440675A (de) | 1977-06-15 |
| IL47244A (en) | 1977-08-31 |
| BR7503689A (pt) | 1976-06-29 |
| SE7809506L (sv) | 1978-09-08 |
| JPS518226A (en) | 1976-01-23 |
| IT1035886B (it) | 1979-10-20 |
| DE2525374A1 (de) | 1976-01-02 |
| IL47244A0 (en) | 1975-07-28 |
| CH602559A5 (da) | 1978-07-31 |
| FR2274601B1 (da) | 1978-09-01 |
| SE7506590L (sv) | 1975-12-12 |
| FR2274601A1 (fr) | 1976-01-09 |
| ES438437A1 (es) | 1978-10-16 |
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