DK130829B - Fremgangsmåde til fremstilling af 5-nitro-1,4-naphthoquinon. - Google Patents

Fremgangsmåde til fremstilling af 5-nitro-1,4-naphthoquinon.

Info

Publication number: DK130829B
Authority: DK; Denmark
Prior art keywords: naphthoquinone; nitro; preparation
Prior art date: 1973-04-26

Application number

DK228374AA

Other languages

English (en)

Other versions

DK130829C (da

Inventor

F Dyrholz

R Pytter

A Vogel

Original Assignee

Bayer Ag

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.)

1973-04-26

Filing date

1974-04-25

Publication date

1975-04-21

1974-04-25 Application filed by Bayer Ag filed Critical Bayer Ag

1975-04-21 Publication of DK130829B publication Critical patent/DK130829B/da

1975-09-15 Application granted granted Critical

1975-09-15 Publication of DK130829C publication Critical patent/DK130829C/da

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
- C07C205/46—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group the carbon skeleton containing carbon atoms of quinone rings
- 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
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK228374AA 1973-04-26 1974-04-25 Fremgangsmåde til fremstilling af 5-nitro-1,4-naphthoquinon. DK130829B (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2321003A DE2321003C2 (de)	1973-04-26	1973-04-26	Verfahren zur Herstellung von 5- Nitro-naphthochinon-(1,4)

Publications (2)

Publication Number	Publication Date
DK130829B true DK130829B (da)	1975-04-21
DK130829C DK130829C (da)	1975-09-15

Family

ID=5879225

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK228374AA DK130829B (da)	1973-04-26	1974-04-25	Fremgangsmåde til fremstilling af 5-nitro-1,4-naphthoquinon.

Country Status (13)

Country	Link
US (1)	US3907841A (da)
JP (1)	JPS5328912B2 (da)
AR (1)	AR198586A1 (da)
BE (1)	BE814100A (da)
BR (1)	BR7403376D0 (da)
CH (1)	CH593904A5 (da)
DE (1)	DE2321003C2 (da)
DK (1)	DK130829B (da)
FR (1)	FR2227261B1 (da)
GB (1)	GB1439093A (da)
IT (1)	IT1004271B (da)
LU (1)	LU69927A1 (da)
NL (1)	NL7405528A (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5819773U (ja) *	1981-07-29	1983-02-07	三國工業株式会社	超音波加湿器の霧吹出筒
CH676464A5 (da) *	1987-12-03	1991-01-31	Ciba Geigy Ag
US5068938A (en) *	1990-09-13	1991-12-03	Frederick Roscoe	Self-leveling platform for loading docks
JP7247804B2 (ja) *	2019-07-26	2023-03-29	新東工業株式会社	鋳型造型用組成物及び鋳型造型方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2355593A (en) *	1941-04-09	1944-08-08	Monsanto Chemicals	2-phenyl, 4-hydroxy aniline and compositions thereof
GB1135083A (en) *	1966-01-14	1968-11-27	Inst Przemyslu Organiczego	Preparation of 5-nitro-naphthaquinone-1,4

1973
- 1973-04-26 DE DE2321003A patent/DE2321003C2/de not_active Expired
1974
- 1974-04-18 US US462162A patent/US3907841A/en not_active Expired - Lifetime
- 1974-04-23 IT IT50558/74A patent/IT1004271B/it active
- 1974-04-24 BE BE143534A patent/BE814100A/xx unknown
- 1974-04-24 GB GB1787174A patent/GB1439093A/en not_active Expired
- 1974-04-24 CH CH563074A patent/CH593904A5/xx not_active IP Right Cessation
- 1974-04-24 LU LU69927A patent/LU69927A1/xx unknown
- 1974-04-24 NL NL7405528A patent/NL7405528A/xx not_active Application Discontinuation
- 1974-04-24 JP JP4557374A patent/JPS5328912B2/ja not_active Expired
- 1974-04-25 AR AR253463A patent/AR198586A1/es active
- 1974-04-25 BR BR3376/74A patent/BR7403376D0/pt unknown
- 1974-04-25 DK DK228374AA patent/DK130829B/da unknown
- 1974-04-26 FR FR7414723A patent/FR2227261B1/fr not_active Expired

Also Published As

Publication number	Publication date
NL7405528A (da)	1974-10-29
AR198586A1 (es)	1974-06-28
JPS5328912B2 (da)	1978-08-17
LU69927A1 (da)	1974-11-21
BE814100A (fr)	1974-10-24
BR7403376D0 (pt)	1974-12-24
GB1439093A (en)	1976-06-09
US3907841A (en)	1975-09-23
CH593904A5 (da)	1977-12-30
JPS5018447A (da)	1975-02-26
IT1004271B (it)	1976-07-10
DE2321003A1 (de)	1974-11-28
DE2321003C2 (de)	1982-06-03
DK130829C (da)	1975-09-15
FR2227261B1 (da)	1978-01-27
FR2227261A1 (da)	1974-11-22

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