SE404360B - Sett att framstella 2-nitrobensaldehyd - Google Patents

Sett att framstella 2-nitrobensaldehyd

Info

Publication number: SE404360B
Authority: SE; Sweden
Prior art keywords: nitrobensaldehyde; producing
Prior art date: 1974-03-28

Application number

SE7503549A

Other languages

English (en)

Other versions

SE7503549L (sv

Inventor

H Meyer

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.)

1974-03-28

Filing date

1975-03-26

Publication date

1978-10-02

1974-03-28 Priority claimed from DE19742415062 external-priority patent/DE2415062C3/de

1975-03-26 Application filed by Bayer Ag filed Critical Bayer Ag

1975-09-29 Publication of SE7503549L publication Critical patent/SE7503549L/

1978-10-02 Publication of SE404360B publication Critical patent/SE404360B/sv

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/56—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
- C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/44—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by —CHO groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

SE7503549A 1974-03-28 1975-03-26 Sett att framstella 2-nitrobensaldehyd SE404360B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742415062 DE2415062C3 (de)		1974-03-28	Verfahren zur Herstellung von 2-Nitrobenzaldehyd

Publications (2)

Publication Number	Publication Date
SE7503549L SE7503549L (sv)	1975-09-29
SE404360B true SE404360B (sv)	1978-10-02

Family

ID=5911475

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7503549A SE404360B (sv)	1974-03-28	1975-03-26	Sett att framstella 2-nitrobensaldehyd

Country Status (27)

Country	Link
US (1)	US4203928A (sv)
JP (1)	JPS566980B2 (sv)
AR (1)	AR204859A1 (sv)
AT (1)	AT338244B (sv)
BE (1)	BE827190A (sv)
CA (1)	CA1051032A (sv)
CH (1)	CH619206A5 (sv)
DD (1)	DD118610A5 (sv)
DK (1)	DK134275A (sv)
EG (1)	EG11831A (sv)
ES (1)	ES436059A1 (sv)
FI (1)	FI61867C (sv)
FR (1)	FR2265722B1 (sv)
GB (1)	GB1443140A (sv)
HK (1)	HK13177A (sv)
HU (1)	HU168364B (sv)
IE (1)	IE40962B1 (sv)
IL (1)	IL46917A (sv)
IT (1)	IT1034619B (sv)
LU (1)	LU72144A1 (sv)
NL (1)	NL181867C (sv)
NO (1)	NO750878L (sv)
PH (1)	PH11848A (sv)
PL (1)	PL95769B1 (sv)
SE (1)	SE404360B (sv)
SU (1)	SU572199A3 (sv)
ZA (1)	ZA751972B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3212069A1 (de) *	1982-04-01	1983-10-06	Bayer Ag	Verfahren zur herstellung von o-nitrobenzaldehyd
DE3360105D1 (en) *	1982-04-19	1985-05-15	Siegfried Ag	A process for producing o-nitrobenzaldehyde
SE456577B (sv) *	1984-06-13	1988-10-17	Nobel Kemi Ab	Sett att framstella o- och p-nitrobensaldehyd
JPS6329089A (ja) *	1986-07-21	1988-02-06	Hitachi Ltd	密閉形ロ−タリ圧縮機
DE4203792A1 (de) *	1992-02-10	1993-08-12	Bayer Ag	Verbessertes verfahren zur herstellung von gegebenenfalls substituierten benzaldehyden
US5600035A (en) *	1994-07-13	1997-02-04	Ppg Industries, Inc.	Positive photoactive compounds based on 2,6-dinitro benzyl groups and 2,5-dinitro benzyl groups
US5449834A (en) *	1994-07-13	1995-09-12	Ppg Industries, Inc.	Method of synthesizing 2,6-dinitro benzyl compounds
CN114315588B (zh) *	2021-11-26	2024-10-01	金凯(辽宁)生命科技股份有限公司	一种邻硝基苯甲醛的制备方法
CN114195645B (zh) *	2021-11-26	2024-10-01	金凯(辽宁)生命科技股份有限公司	一种邻硝基苯甲醛的制备方法

1975
- 1975-01-01 AR AR258132A patent/AR204859A1/es active
- 1975-03-11 US US05/557,296 patent/US4203928A/en not_active Expired - Lifetime
- 1975-03-12 CA CA221,949A patent/CA1051032A/en not_active Expired
- 1975-03-14 NO NO750878A patent/NO750878L/no unknown
- 1975-03-19 PH PH16932A patent/PH11848A/en unknown
- 1975-03-24 SU SU7502116192A patent/SU572199A3/ru active
- 1975-03-25 NL NLAANVRAGE7503574,A patent/NL181867C/xx not_active IP Right Cessation
- 1975-03-25 IL IL46917A patent/IL46917A/en unknown
- 1975-03-25 JP JP3502875A patent/JPS566980B2/ja not_active Expired
- 1975-03-26 DD DD185048A patent/DD118610A5/xx unknown
- 1975-03-26 BE BE154773A patent/BE827190A/xx not_active IP Right Cessation
- 1975-03-26 FI FI750907A patent/FI61867C/fi not_active IP Right Cessation
- 1975-03-26 EG EG162/75A patent/EG11831A/xx active
- 1975-03-26 PL PL1975179080A patent/PL95769B1/pl unknown
- 1975-03-26 LU LU72144A patent/LU72144A1/xx unknown
- 1975-03-26 DK DK134275A patent/DK134275A/da not_active IP Right Cessation
- 1975-03-26 IT IT21696/75A patent/IT1034619B/it active
- 1975-03-26 CH CH391675A patent/CH619206A5/de not_active IP Right Cessation
- 1975-03-26 ES ES436059A patent/ES436059A1/es not_active Expired
- 1975-03-26 SE SE7503549A patent/SE404360B/sv not_active IP Right Cessation
- 1975-03-27 GB GB1293675A patent/GB1443140A/en not_active Expired
- 1975-03-27 ZA ZA00751972A patent/ZA751972B/xx unknown
- 1975-03-27 IE IE688/75A patent/IE40962B1/xx unknown
- 1975-03-28 HU HUBA3238A patent/HU168364B/hu unknown
- 1975-03-28 AT AT241475A patent/AT338244B/de not_active IP Right Cessation
- 1975-03-28 FR FR7509816A patent/FR2265722B1/fr not_active Expired
1977
- 1977-03-17 HK HK131/77A patent/HK13177A/xx unknown

Also Published As

Publication number	Publication date
FI61867C (fi)	1982-10-11
HK13177A (en)	1977-03-25
DE2415062B2 (de)	1977-03-03
EG11831A (en)	1977-12-31
NL7503574A (nl)	1975-09-30
ZA751972B (en)	1976-02-25
DE2415062A1 (de)	1975-10-16
SE7503549L (sv)	1975-09-29
CA1051032A (en)	1979-03-20
JPS50130733A (sv)	1975-10-16
FI61867B (fi)	1982-06-30
IT1034619B (it)	1979-10-10
IE40962B1 (en)	1979-09-26
DD118610A5 (sv)	1976-03-12
NL181867B (nl)	1987-06-16
GB1443140A (en)	1976-07-21
FR2265722A1 (sv)	1975-10-24
FR2265722B1 (sv)	1978-10-06
PH11848A (en)	1978-07-28
AR204859A1 (es)	1976-03-05
NL181867C (nl)	1987-11-16
IL46917A0 (en)	1975-05-22
IE40962L (en)	1975-09-28
PL95769B1 (pl)	1977-11-30
BE827190A (fr)	1975-09-26
AU7930975A (en)	1976-09-23
NO750878L (sv)	1975-09-30
IL46917A (en)	1977-05-31
ES436059A1 (es)	1977-01-01
DK134275A (sv)	1975-09-29
JPS566980B2 (sv)	1981-02-14
ATA241475A (de)	1976-12-15
AT338244B (de)	1977-08-10
LU72144A1 (sv)	1976-02-04
SU572199A3 (ru)	1977-09-05
US4203928A (en)	1980-05-20
CH619206A5 (sv)	1980-09-15
FI750907A (sv)	1975-09-29
HU168364B (sv)	1976-04-28

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Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

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