KR830006172A - 2,6-디클로로-4-니트로아닐린의 제조방법 - Google Patents
2,6-디클로로-4-니트로아닐린의 제조방법 Download PDFInfo
- Publication number
- KR830006172A KR830006172A KR1019810001979A KR810001979A KR830006172A KR 830006172 A KR830006172 A KR 830006172A KR 1019810001979 A KR1019810001979 A KR 1019810001979A KR 810001979 A KR810001979 A KR 810001979A KR 830006172 A KR830006172 A KR 830006172A
- Authority
- KR
- South Korea
- Prior art keywords
- nitroaniline
- dichloro
- preparing
- concentration
- medium
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 4
- BIXZHMJUSMUDOQ-UHFFFAOYSA-N dichloran Chemical compound NC1=C(Cl)C=C([N+]([O-])=O)C=C1Cl BIXZHMJUSMUDOQ-UHFFFAOYSA-N 0.000 title claims 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 5
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical compound NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 파라니트로 아닐린을 95내지 110℃의 온도와, 매질 중의 염산의 농도가 4~7.5N이 되는 염화수소 수용액 중에서 염소화 반응을 수행시킴을 특징으로 하는 2,6-디클로로-4-니트로아닐린의 제조방법.
- 105~110℃에서, 매질 중의 염산의 농도가 4.5내지 6N에서 반응을 수행시킴을 특징으로하는 특허청구의 범위 제1항 기재에 의한 방법.
- 과압으로 반응 시킴을 특징으로 하는 특허청구의 범위 제1항 기재에 의한 방법.※참고사항:최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR80-13021 | 1980-06-06 | ||
FR8013021A FR2483914A1 (fr) | 1980-06-06 | 1980-06-06 | Procede de fabrication de la dichloro-2,6-nitro-4-aniline et compose obtenu par ce procede |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830006172A true KR830006172A (ko) | 1983-09-17 |
KR840000518B1 KR840000518B1 (ko) | 1984-04-17 |
Family
ID=9242985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810001979A KR840000518B1 (ko) | 1980-06-06 | 1981-06-03 | 2,6-디클로로-4-니트로 아닐린의 제조방법 |
Country Status (20)
Country | Link |
---|---|
US (1) | US4414415A (ko) |
EP (1) | EP0041908B1 (ko) |
JP (1) | JPS5731646A (ko) |
KR (1) | KR840000518B1 (ko) |
AT (1) | ATE6421T1 (ko) |
BR (1) | BR8103561A (ko) |
CA (1) | CA1211128A (ko) |
DD (1) | DD159425A5 (ko) |
DE (1) | DE3162422D1 (ko) |
DK (1) | DK158975C (ko) |
ES (1) | ES8207121A1 (ko) |
FR (1) | FR2483914A1 (ko) |
GB (1) | GB2077261B (ko) |
HU (1) | HU185930B (ko) |
IE (1) | IE51755B1 (ko) |
IL (1) | IL62869A (ko) |
RO (1) | RO81213B (ko) |
SU (1) | SU1079174A3 (ko) |
YU (1) | YU42243B (ko) |
ZA (1) | ZA813744B (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3418495A1 (de) * | 1984-05-18 | 1985-11-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von 2,6-dichlor-4-nitroanilin |
EP0192612B1 (de) * | 1985-02-22 | 1988-05-25 | Ciba-Geigy Ag | Verfahren zur Herstellung von Chlornitroanilinen und Chlornitrophenolen |
US5068443A (en) * | 1990-06-01 | 1991-11-26 | Noram Chemical Company | Process for the manufacture of 2,6-dichloro-4-nitroaniline |
CN103073434B (zh) * | 2013-01-09 | 2014-07-23 | 寿光市鲁源盐化有限公司 | 2,6-二溴-4-硝基苯胺和溴素的联产方法及联产装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA507950A (en) * | 1954-12-07 | Celanese Corporation Of America | Dyestuff intermediates | |
DE432801C (de) * | 1924-07-15 | 1926-08-14 | Chem Fab Von Heyden Ag Fa | Verfahren zur Herstellung von 2-Chlor-4-nitro-1-aminobenzol |
US3396195A (en) * | 1965-10-11 | 1968-08-06 | Upjohn Co | Process for making 2, 6-dichloro-4-nitroaniline |
US3396200A (en) * | 1967-06-02 | 1968-08-06 | Atomic Energy Commission Usa | Preparation of 2, 4, 6-trichloronitrobenzene |
GB1241771A (en) * | 1969-03-31 | 1971-08-04 | Reckitt & Colmann Prod Ltd | Improvements in or relating to the chlorination of amines |
US3890388A (en) * | 1974-03-04 | 1975-06-17 | Du Pont | Ring chlorination of ortho-toluidine |
DE2648054C3 (de) * | 1976-10-23 | 1982-01-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Dichlornitroanilinen |
-
1980
- 1980-06-06 FR FR8013021A patent/FR2483914A1/fr active Granted
-
1981
- 1981-05-13 US US06/263,131 patent/US4414415A/en not_active Expired - Lifetime
- 1981-05-13 IL IL62869A patent/IL62869A/xx not_active IP Right Cessation
- 1981-05-26 SU SU813288048A patent/SU1079174A3/ru active
- 1981-06-02 ES ES502698A patent/ES8207121A1/es not_active Expired
- 1981-06-03 DE DE8181420084T patent/DE3162422D1/de not_active Expired
- 1981-06-03 EP EP81420084A patent/EP0041908B1/fr not_active Expired
- 1981-06-03 KR KR1019810001979A patent/KR840000518B1/ko active
- 1981-06-03 AT AT81420084T patent/ATE6421T1/de not_active IP Right Cessation
- 1981-06-04 DD DD81230573A patent/DD159425A5/de not_active IP Right Cessation
- 1981-06-04 GB GB8117109A patent/GB2077261B/en not_active Expired
- 1981-06-04 ZA ZA00813744A patent/ZA813744B/xx unknown
- 1981-06-04 RO RO104491A patent/RO81213B/ro unknown
- 1981-06-04 CA CA000379013A patent/CA1211128A/en not_active Expired
- 1981-06-04 YU YU1417/81A patent/YU42243B/xx unknown
- 1981-06-04 JP JP8633181A patent/JPS5731646A/ja active Granted
- 1981-06-04 DK DK246481A patent/DK158975C/da active
- 1981-06-04 IE IE1240/81A patent/IE51755B1/en not_active IP Right Cessation
- 1981-06-05 BR BR8103561A patent/BR8103561A/pt not_active IP Right Cessation
- 1981-06-05 HU HU811689A patent/HU185930B/hu not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SU1079174A3 (ru) | 1984-03-07 |
BR8103561A (pt) | 1982-03-02 |
IE811240L (en) | 1981-12-06 |
FR2483914B1 (ko) | 1983-11-04 |
ES502698A0 (es) | 1982-04-01 |
ATE6421T1 (de) | 1984-03-15 |
YU42243B (en) | 1988-06-30 |
ZA813744B (en) | 1982-06-30 |
DK158975C (da) | 1991-01-07 |
DD159425A5 (de) | 1983-03-09 |
US4414415A (en) | 1983-11-08 |
JPS5731646A (en) | 1982-02-20 |
EP0041908B1 (fr) | 1984-02-29 |
EP0041908A1 (fr) | 1981-12-16 |
RO81213A (ro) | 1983-02-15 |
GB2077261B (en) | 1984-07-11 |
ES8207121A1 (es) | 1982-04-01 |
YU141781A (en) | 1983-06-30 |
JPS6212787B2 (ko) | 1987-03-20 |
KR840000518B1 (ko) | 1984-04-17 |
GB2077261A (en) | 1981-12-16 |
IL62869A (en) | 1984-09-30 |
FR2483914A1 (fr) | 1981-12-11 |
RO81213B (ro) | 1983-02-28 |
IE51755B1 (en) | 1987-03-18 |
DK158975B (da) | 1990-08-13 |
DK246481A (da) | 1981-12-07 |
DE3162422D1 (en) | 1984-04-05 |
IL62869A0 (en) | 1981-07-31 |
HU185930B (en) | 1985-04-28 |
CA1211128A (en) | 1986-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR830001375A (ko) | 박테리아 발효에 의한 다당류 s-60의 제조방법 | |
NO154454C (no) | Fremgangsmaate til nedsettelse av konsentrasjonen av en eller flere foerste gasser i en blanding med en andre gass, og anordning til utfoerelse av fremgangsmaaten. | |
KR830006428A (ko) | 2,5-디케토-d-글루콘산의 제조방법 | |
BR8204175A (pt) | Processo para a producao de 3-cianopiridina | |
KR830006172A (ko) | 2,6-디클로로-4-니트로아닐린의 제조방법 | |
KR830006324A (ko) | 루틴 데카 또는 노나(수소-황산염)나트륨염의 제조방법 | |
ATE15853T1 (de) | Methode zur herstellung eines gelierten nahrungsmittels. | |
KR890017418A (ko) | 세라믹 섬유의 처리방법 | |
KR830006431A (ko) | 신항생물질 mf266 물질의 제조방법 | |
GB1161988A (en) | A Process for the Production of Inosine | |
KR900701745A (ko) | 2-클로로-4-톨루엔술폰산의 제조방법 | |
CA946416A (en) | Process for reducing the concentration of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride | |
JPS52150324A (en) | Steel of extremely low sulfure content and its production method | |
GB1467795A (en) | Purification of sulphuric acid | |
JPS5248261A (en) | Method of treatment of water for food | |
GB1025813A (en) | Production of mannitol/sorbitol | |
KR850006537A (ko) | 과붕산나트륨 1수화물의 제조방법 | |
KR850003736A (ko) | 교차결합 녹말의 제조방법 | |
KR840009285A (ko) | 분지상 알카노인산의 제조방법 | |
KR870008783A (ko) | 저탄소함량 질화규소의 제조방법 | |
KR860007150A (ko) | 산화티탄의 제조방법 | |
KR870002157A (ko) | 아밀로 글루코시다제를 사용한 글루코스농축 용액의 제조방법 | |
JPS5297417A (en) | Operating method of pressure vessel using hydrogen having high tempera ture and pressure | |
KR830002878A (ko) | 항생물질 a-16686 및 그 제법 | |
GB1414640A (en) | Method for preparation of an enzyme adsorbed on starch |