RO92318B - Procedeu pentru prepararea de imide ciclice de acizi dicarboxilici - Google Patents

Procedeu pentru prepararea de imide ciclice de acizi dicarboxilici

Info

Publication number
RO92318B
RO92318B RO119176A RO11917685A RO92318B RO 92318 B RO92318 B RO 92318B RO 119176 A RO119176 A RO 119176A RO 11917685 A RO11917685 A RO 11917685A RO 92318 B RO92318 B RO 92318B
Authority
RO
Romania
Prior art keywords
dicarboxylic acids
reaction
urea
cyclic imides
cyclic
Prior art date
Application number
RO119176A
Other languages
English (en)
Romanian (ro)
Other versions
RO92318A (fr
Inventor
Reti Tamas
Maszaros Pal
Szell Laszlo
Kovacs Huba
Toth Gabor
Horvath Iren
Legradi Laszlo
Original Assignee
Nitrokemia Ipartelepek Fuzfogyartelep
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 Nitrokemia Ipartelepek Fuzfogyartelep filed Critical Nitrokemia Ipartelepek Fuzfogyartelep
Publication of RO92318A publication Critical patent/RO92318A/fr
Publication of RO92318B publication Critical patent/RO92318B/ro

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Pyrrole Compounds (AREA)
RO119176A 1984-06-18 1985-06-17 Procedeu pentru prepararea de imide ciclice de acizi dicarboxilici RO92318B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU842328A HU192035B (en) 1984-06-18 1984-06-18 Process for production of ftalimid and tetrahydroftalimid

Publications (2)

Publication Number Publication Date
RO92318A RO92318A (fr) 1987-08-31
RO92318B true RO92318B (ro) 1987-09-01

Family

ID=10958856

Family Applications (1)

Application Number Title Priority Date Filing Date
RO119176A RO92318B (ro) 1984-06-18 1985-06-17 Procedeu pentru prepararea de imide ciclice de acizi dicarboxilici

Country Status (11)

Country Link
JP (1) JPS6112661A (fr)
BG (1) BG43864A3 (fr)
CS (1) CS250691B2 (fr)
DD (1) DD234002A5 (fr)
DE (1) DE3518619A1 (fr)
FR (1) FR2565975B1 (fr)
HU (1) HU192035B (fr)
IL (1) IL75199A0 (fr)
RO (1) RO92318B (fr)
SU (1) SU1355124A3 (fr)
YU (1) YU99085A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110804011A (zh) * 2019-11-12 2020-02-18 内蒙古科迈化工有限公司 一种邻苯二甲酰亚胺合成方法
CN111454196A (zh) * 2020-05-12 2020-07-28 河南源博新材料有限公司 一种顺式-1,2,3,6-四氢邻苯二甲酰亚胺的生产合成方法
CN115353481B (zh) * 2022-08-31 2024-03-29 宁夏格瑞精细化工有限公司 一种顺式-1,2,3,6-四氢邻苯二甲酰亚胺的催化合成方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819648A (en) * 1971-11-12 1974-06-25 Dawe Labor Inc S Production of phthalimide

Also Published As

Publication number Publication date
CS250691B2 (en) 1987-05-14
RO92318A (fr) 1987-08-31
DE3518619A1 (de) 1985-12-19
HU192035B (en) 1987-04-28
YU99085A (en) 1987-10-31
IL75199A0 (en) 1985-09-29
BG43864A3 (en) 1988-08-15
FR2565975A1 (fr) 1985-12-20
DD234002A5 (de) 1986-03-19
FR2565975B1 (fr) 1988-08-26
SU1355124A3 (ru) 1987-11-23
JPS6112661A (ja) 1986-01-21

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