ATE76060T1 - Verfahren zur herstellung von 4,6dinitroresorcinol. - Google Patents
Verfahren zur herstellung von 4,6dinitroresorcinol.Info
- Publication number
- ATE76060T1 ATE76060T1 AT88900864T AT88900864T ATE76060T1 AT E76060 T1 ATE76060 T1 AT E76060T1 AT 88900864 T AT88900864 T AT 88900864T AT 88900864 T AT88900864 T AT 88900864T AT E76060 T1 ATE76060 T1 AT E76060T1
- Authority
- AT
- Austria
- Prior art keywords
- nitrating
- production
- resorcinol
- isomer
- dinitroresorcinal
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/001,243 US4745232A (en) | 1987-01-07 | 1987-01-07 | Process for preparing 4,6-dinitroresorcinol |
EP88900864A EP0296221B1 (de) | 1987-01-07 | 1988-01-06 | Verfahren zur herstellung von 4,6-dinitroresorcinol |
PCT/US1988/000016 WO1988005038A1 (en) | 1987-01-07 | 1988-01-06 | Process for preparing 4,6-dinitroresorcinol |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE76060T1 true ATE76060T1 (de) | 1992-05-15 |
Family
ID=21695065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88900864T ATE76060T1 (de) | 1987-01-07 | 1988-01-06 | Verfahren zur herstellung von 4,6dinitroresorcinol. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4745232A (de) |
EP (1) | EP0296221B1 (de) |
JP (1) | JP2647177B2 (de) |
AT (1) | ATE76060T1 (de) |
AU (1) | AU1156888A (de) |
CA (1) | CA1307007C (de) |
DE (1) | DE3870990D1 (de) |
WO (1) | WO1988005038A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982001A (en) * | 1987-10-19 | 1991-01-01 | The Dow Chemical Company | Process for the preparation of amino-1,3-benzenediol |
DE3919045A1 (de) * | 1989-06-10 | 1991-01-03 | Bayer Ag | 1,3-di-arylmethoxy-4,6-dinitro-benzole, verfahren zu ihrer herstellung und verfahren zur herstellung von 4,6-diaminoresorcin |
US5371303A (en) * | 1994-03-16 | 1994-12-06 | The Dow Chemical Company | One-step preparation of 4,6-dinitroresorcinol from resorcinol |
US8030521B2 (en) * | 2007-05-07 | 2011-10-04 | Alliant Techsystems Inc. | Methods of producing 1,3,5-triamino-2,4,6-trinitrobenzene |
US7737308B1 (en) * | 2009-06-15 | 2010-06-15 | Alliant Techsystems Inc. | Methods for nitrating compounds |
US7763753B1 (en) | 2009-06-15 | 2010-07-27 | Alliant Techsystems Inc. | Methods for the production of 1,3,5-triamino-2,4,6-trinitrobenzene |
US7910776B2 (en) * | 2009-06-15 | 2011-03-22 | Alliant Techsystems Inc. | Methods of producing 1,3,5-triamino-2,4,6-trinitrobenzene |
CN109912422B (zh) * | 2019-03-29 | 2022-02-08 | 山东润博生物科技有限公司 | 一种4,6-二硝基间苯二酚的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA573768A (en) * | 1959-04-07 | J. Dietzler Andrew | Preparation of 2-tertiary-alkyl-4,6-dinitrophenols | |
US1380186A (en) * | 1918-10-02 | 1921-05-31 | Theodore J Brewster | Process of making nitrophenolic compounds |
US2945890A (en) * | 1952-08-15 | 1960-07-19 | Ici Ltd | Production of 2:4-dinitroresorcinol |
US3933926A (en) * | 1968-11-29 | 1976-01-20 | David Anthony Salter | Preparation of nitrophenols |
US3694513A (en) * | 1970-06-08 | 1972-09-26 | Dow Chemical Co | Direct nitration of alkylphenols with nitric acid |
SU1098932A1 (ru) * | 1983-03-11 | 1984-06-23 | Вильнюсский Ордена Трудового Красного Знамени И Ордена Дружбы Народов Государственный Университет Им.В.Капсукаса | 3-Метил-4,6-динитропирокатехин,про вл ющий антиокислительную активность |
-
1987
- 1987-01-07 US US07/001,243 patent/US4745232A/en not_active Expired - Lifetime
-
1988
- 1988-01-05 CA CA000555904A patent/CA1307007C/en not_active Expired - Lifetime
- 1988-01-06 JP JP63501114A patent/JP2647177B2/ja not_active Expired - Lifetime
- 1988-01-06 AU AU11568/88A patent/AU1156888A/en not_active Abandoned
- 1988-01-06 AT AT88900864T patent/ATE76060T1/de not_active IP Right Cessation
- 1988-01-06 WO PCT/US1988/000016 patent/WO1988005038A1/en active IP Right Grant
- 1988-01-06 EP EP88900864A patent/EP0296221B1/de not_active Expired - Lifetime
- 1988-01-06 DE DE8888900864T patent/DE3870990D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3870990D1 (de) | 1992-06-17 |
WO1988005038A1 (en) | 1988-07-14 |
AU1156888A (en) | 1988-07-27 |
EP0296221A1 (de) | 1988-12-28 |
JPH01502430A (ja) | 1989-08-24 |
JP2647177B2 (ja) | 1997-08-27 |
EP0296221A4 (de) | 1989-04-24 |
US4745232A (en) | 1988-05-17 |
CA1307007C (en) | 1992-09-01 |
EP0296221B1 (de) | 1992-05-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
EELA | Cancelled due to lapse of time |