JPS5953257B2 - N−メチルニトロフタルイミドの製法 - Google Patents

N−メチルニトロフタルイミドの製法

Info

Publication number
JPS5953257B2
JPS5953257B2 JP50053944A JP5394475A JPS5953257B2 JP S5953257 B2 JPS5953257 B2 JP S5953257B2 JP 50053944 A JP50053944 A JP 50053944A JP 5394475 A JP5394475 A JP 5394475A JP S5953257 B2 JPS5953257 B2 JP S5953257B2
Authority
JP
Japan
Prior art keywords
sulfuric acid
methylphthalimide
methyl
reaction
nitrophthalimide
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
Application number
JP50053944A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50151871A (2
Inventor
チヨイス クツク ニユウエル
チヤ−ルズ デビス ガリ−
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JPS50151871A publication Critical patent/JPS50151871A/ja
Publication of JPS5953257B2 publication Critical patent/JPS5953257B2/ja
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
JP50053944A 1974-05-08 1975-05-07 N−メチルニトロフタルイミドの製法 Expired JPS5953257B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/468,012 US3933852A (en) 1974-05-08 1974-05-08 Process for making N-methyl nitrophthalimides
US468012 1974-05-08

Publications (2)

Publication Number Publication Date
JPS50151871A JPS50151871A (2) 1975-12-06
JPS5953257B2 true JPS5953257B2 (ja) 1984-12-24

Family

ID=23858068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50053944A Expired JPS5953257B2 (ja) 1974-05-08 1975-05-07 N−メチルニトロフタルイミドの製法

Country Status (10)

Country Link
US (1) US3933852A (2)
JP (1) JPS5953257B2 (2)
BR (1) BR7502773A (2)
DD (1) DD119786A5 (2)
DE (1) DE2509949C2 (2)
FR (1) FR2270247B1 (2)
GB (1) GB1510735A (2)
IT (1) IT1037923B (2)
NL (1) NL7505437A (2)
SU (1) SU722484A3 (2)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005102A (en) * 1974-07-08 1977-01-25 General Electric Company Process for making 4-nitro-n-methylphthalimide
US4017511A (en) * 1976-03-24 1977-04-12 General Electric Company Preparation of aromatic bisimides
US4217281A (en) * 1976-10-04 1980-08-12 General Electric Company Imide carbonyl compounds and method for making
US4116980A (en) * 1976-10-04 1978-09-26 General Electric Company Method for making aromatic bis (ether phthalic acid) or aromatic bis (ether anhydride)s
US4902809A (en) * 1983-12-08 1990-02-20 General Electric Company Method for making N-substituted nitrophthalimides
JPH085857B2 (ja) * 1983-12-08 1996-01-24 ゼネラル・エレクトリック・カンパニイ N−置換ニトロフタルイミドの製造方法
JPS61500617A (ja) * 1983-12-08 1986-04-03 ゼネラル・エレクトリック・カンパニイ 硝酸を用いるフタル酸及び無水フタル酸のニトロ化
US4599429A (en) * 1983-12-08 1986-07-08 General Electric Company Destruction of DNPI in an all nitric acid nitration process
US4921970A (en) * 1984-01-03 1990-05-01 General Electric Company Nitration reactions with acid anhydride promoters
US4757149A (en) * 1986-12-31 1988-07-12 General Electric Company Synthesis of bis(N-substituted phthalimide)ethers
US5068353A (en) * 1986-12-31 1991-11-26 General Electric Company Synthesis of aromatic bis(ether phthalimide) compounds
US6008374A (en) * 1994-05-27 1999-12-28 General Electric Company Process for preparing bis (ether anhydrides) using alkylamine derived bisimides having low melting temperatures
CA2575739A1 (en) * 2004-08-06 2006-02-16 Grain Processing Corporation Tablet coating composition
US8080671B2 (en) 2008-05-23 2011-12-20 Sabic Innovative Plastics Ip B.V. Production of low color polyetherimides
US11279692B2 (en) * 2015-12-29 2022-03-22 Shpp Global Technologies B.V. Methods for the manufacture of an aromatic bisimide and a polyetherimide
CN113396146A (zh) 2018-12-21 2021-09-14 高新特殊工程塑料全球技术有限公司 用于制备4-硝基-n-(c1-8烷基)邻苯二甲酰亚胺的方法

Also Published As

Publication number Publication date
DD119786A5 (2) 1976-05-12
DE2509949A1 (de) 1975-11-27
IT1037923B (it) 1979-11-20
DE2509949C2 (de) 1983-06-23
FR2270247A1 (2) 1975-12-05
US3933852A (en) 1976-01-20
SU722484A3 (ru) 1980-03-15
NL7505437A (nl) 1975-11-11
AU7914775A (en) 1976-09-23
FR2270247B1 (2) 1979-06-08
BR7502773A (pt) 1976-03-16
GB1510735A (en) 1978-05-17
JPS50151871A (2) 1975-12-06

Similar Documents

Publication Publication Date Title
US4128574A (en) Method for making organic polycarboxylic acids
US3933852A (en) Process for making N-methyl nitrophthalimides
JP2744971B2 (ja) 一部フッ素化されたカルボン酸及びその誘導体並びにその製造方法
JPS582222B2 (ja) 芳香族ポリカルボン酸の製造法
EP0164410A1 (en) DESTRUCTION OF DNPI IN A NITRIC ACID TOTALLY NITRATION PROCESS.
JPS58128345A (ja) ニトロパラフインの改良された製造方法
US3887588A (en) Process for making nitrophthalic anhydrides
JP2761761B2 (ja) グリオキシル酸の水性溶液の工業的製造方法
US3956321A (en) Preparation of 4-fluorophthalic anhydride
JPS585897B2 (ja) 芳香族カルボン酸クロライドの製造方法
JPS5844670B2 (ja) 無水フタル酸の製造方法
JP2927023B2 (ja) 芳香族テトラカルボン酸の製造方法
JPS5946279A (ja) N−フオルミル−l−アスパラギン酸無水物の製造法
JPS62108839A (ja) 3−フルオロ安息香酸類の製造方法
JPS5949217B2 (ja) 置換ジフェニルエ−テルの製造方法
JPS5953258B2 (ja) 4−ニトロ−n−メチルフタルイミドの製法
US3781347A (en) Process for purification of terephthalic acid
JPS5948436A (ja) パ−フルオルアルキレンジカルボン酸ジフルオライドの製造法
JPS6048508B2 (ja) 5‐フルオロ‐6‐ハイドロキシ‐6‐カルボキシ‐5,6‐ジヒドロウラシル及びその製法
JPH0532380B2 (2)
JPS61172845A (ja) 4,4−ジフルオロベンゾフエノンの製法
JPS6388138A (ja) 置換1,2,3−および1,2,4−トリヒドロキシベンゾールの製造方法
US3794684A (en) Acylation of 2,6-dioximinocyclohexanone and the monosodium salt thereof
CN120058512A (zh) 一种乙酰氧基乙酰氯的合成方法
JP4143295B2 (ja) 9,9−二置換−2,3,6,7−キサンテンテトラカルボン酸二無水物の製造方法