IT994973B - Procedimento per la preparazione di i aza 2 idrossibenzantrone - Google Patents

Procedimento per la preparazione di i aza 2 idrossibenzantrone

Info

Publication number
IT994973B
IT994973B IT26722/73A IT2672273A IT994973B IT 994973 B IT994973 B IT 994973B IT 26722/73 A IT26722/73 A IT 26722/73A IT 2672273 A IT2672273 A IT 2672273A IT 994973 B IT994973 B IT 994973B
Authority
IT
Italy
Prior art keywords
hydroxybenzantrone
aza
procedure
preparation
Prior art date
Application number
IT26722/73A
Other languages
English (en)
Inventor
G Ribaldone
G Borsotti
F Gonzati
Original Assignee
Montedison Spa
Acna
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 Montedison Spa, Acna filed Critical Montedison Spa
Priority to IT26722/73A priority Critical patent/IT994973B/it
Priority to NL7409459A priority patent/NL7409459A/xx
Priority to AU71241/74A priority patent/AU478056B2/en
Priority to GB3135374A priority patent/GB1418452A/en
Priority to CH992374A priority patent/CH599941A5/xx
Priority to FR7424794A priority patent/FR2237889B1/fr
Priority to SU2043729A priority patent/SU535035A3/ru
Priority to CA205,104A priority patent/CA1039719A/en
Priority to US05/489,351 priority patent/US3960866A/en
Priority to BE146621A priority patent/BE817725A/xx
Priority to DE2434466A priority patent/DE2434466C2/de
Priority to JP49082717A priority patent/JPS585208B2/ja
Application granted granted Critical
Publication of IT994973B publication Critical patent/IT994973B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • C07D221/18—Ring systems of four or more rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT26722/73A 1973-07-18 1973-07-18 Procedimento per la preparazione di i aza 2 idrossibenzantrone IT994973B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT26722/73A IT994973B (it) 1973-07-18 1973-07-18 Procedimento per la preparazione di i aza 2 idrossibenzantrone
NL7409459A NL7409459A (nl) 1973-07-18 1974-07-12 Werkwijze ter bereiding van 1-aza-2-hydroxy-ben- zantron.
AU71241/74A AU478056B2 (en) 1973-07-18 1974-07-15 Process forthe preparation of laza-2 hydroxybenzathrone
GB3135374A GB1418452A (en) 1973-07-18 1974-07-16 Preparation of 1-aza-2-hydroxybenzanthrone
CH992374A CH599941A5 (it) 1973-07-18 1974-07-17
FR7424794A FR2237889B1 (it) 1973-07-18 1974-07-17
SU2043729A SU535035A3 (ru) 1973-07-18 1974-07-17 Способ получени 1-аза-2-оксибензантрона
CA205,104A CA1039719A (en) 1973-07-18 1974-07-17 Process for preparing 1-aza-2-hydroxybenzanthrone
US05/489,351 US3960866A (en) 1973-07-18 1974-07-17 Process for preparing 1-aza-2-hydroxybenzanthrone
BE146621A BE817725A (fr) 1973-07-18 1974-07-17 Procede nouveau de preparation d'aza-1-hydroxy-2-benzanthrone
DE2434466A DE2434466C2 (de) 1973-07-18 1974-07-18 Verfahren zur Herstellung von 1-Aza-2-hydroxybenzanthron
JP49082717A JPS585208B2 (ja) 1973-07-18 1974-07-18 １− アザ −２− ヒドロキシベンゾアントロンノ セイゾウホウ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26722/73A IT994973B (it) 1973-07-18 1973-07-18 Procedimento per la preparazione di i aza 2 idrossibenzantrone

Publications (1)

Publication Number Publication Date
IT994973B true IT994973B (it) 1975-10-20

Family

ID=11220101

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26722/73A IT994973B (it) 1973-07-18 1973-07-18 Procedimento per la preparazione di i aza 2 idrossibenzantrone

Country Status (11)

Country Link
US (1) US3960866A (it)
JP (1) JPS585208B2 (it)
BE (1) BE817725A (it)
CA (1) CA1039719A (it)
CH (1) CH599941A5 (it)
DE (1) DE2434466C2 (it)
FR (1) FR2237889B1 (it)
GB (1) GB1418452A (it)
IT (1) IT994973B (it)
NL (1) NL7409459A (it)
SU (1) SU535035A3 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129009U (ja) * 1984-02-07 1985-08-29 横浜機工株式会社 ダウンライト
JP3979186B2 (ja) * 2002-05-28 2007-09-19 コニカミノルタホールディングス株式会社 インクジェット記録液
JP2019000930A (ja) 2017-06-13 2019-01-10 住友理工株式会社 安全装置

Also Published As

Publication number Publication date
DE2434466A1 (de) 1975-02-06
FR2237889A1 (it) 1975-02-14
JPS585208B2 (ja) 1983-01-29
JPS5054623A (it) 1975-05-14
CH599941A5 (it) 1978-06-15
NL7409459A (nl) 1975-01-21
GB1418452A (en) 1975-12-17
AU7124174A (en) 1976-01-15
CA1039719A (en) 1978-10-03
BE817725A (fr) 1975-01-17
FR2237889B1 (it) 1976-12-24
SU535035A3 (ru) 1976-11-05
DE2434466C2 (de) 1982-09-16
US3960866A (en) 1976-06-01

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