DK134275A - - Google Patents

Info

Publication number: DK134275A
Authority: DK; Denmark

Application number

DK134275A

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

1975-09-29

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 DK134275A publication Critical patent/DK134275A/da

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—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)

DK134275A 1974-03-28 1975-03-26 DK134275A (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
DK134275A true DK134275A (da)	1975-09-29

Family

ID=5911475

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK134275A DK134275A (da)	1974-03-28	1975-03-26

Country Status (27)

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

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
ATE12630T1 (de) *	1982-04-19	1985-04-15	Siegfried Ag	Verfahren zur herstellung von o-nitrobenzaldehyd.
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
US5449834A (en) *	1994-07-13	1995-09-12	Ppg Industries, Inc.	Method of synthesizing 2,6-dinitro benzyl compounds
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
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
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

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 IL IL46917A patent/IL46917A/en unknown
- 1975-03-25 NL NLAANVRAGE7503574,A patent/NL181867C/xx not_active IP Right Cessation
- 1975-03-25 JP JP3502875A patent/JPS566980B2/ja not_active Expired
- 1975-03-26 EG EG162/75A patent/EG11831A/xx active
- 1975-03-26 PL PL1975179080A patent/PL95769B1/pl unknown
- 1975-03-26 FI FI750907A patent/FI61867C/fi not_active IP Right Cessation
- 1975-03-26 IT IT21696/75A patent/IT1034619B/it active
- 1975-03-26 LU LU72144A patent/LU72144A1/xx unknown
- 1975-03-26 DD DD185048A patent/DD118610A5/xx unknown
- 1975-03-26 DK DK134275A patent/DK134275A/da not_active IP Right Cessation
- 1975-03-26 CH CH391675A patent/CH619206A5/de not_active IP Right Cessation
- 1975-03-26 SE SE7503549A patent/SE404360B/xx not_active IP Right Cessation
- 1975-03-26 ES ES436059A patent/ES436059A1/es not_active Expired
- 1975-03-26 BE BE154773A patent/BE827190A/xx not_active IP Right Cessation
- 1975-03-27 IE IE688/75A patent/IE40962B1/xx unknown
- 1975-03-27 ZA ZA00751972A patent/ZA751972B/xx unknown
- 1975-03-27 GB GB1293675A patent/GB1443140A/en not_active Expired
- 1975-03-28 HU HUBA3238A patent/HU168364B/hu unknown
- 1975-03-28 FR FR7509816A patent/FR2265722B1/fr not_active Expired
- 1975-03-28 AT AT241475A patent/AT338244B/de not_active IP Right Cessation
1977
- 1977-03-17 HK HK131/77A patent/HK13177A/xx unknown

Also Published As

Publication number	Publication date
ES436059A1 (es)	1977-01-01
CA1051032A (en)	1979-03-20
ATA241475A (de)	1976-12-15
HK13177A (en)	1977-03-25
JPS566980B2 (da)	1981-02-14
EG11831A (en)	1977-12-31
ZA751972B (en)	1976-02-25
FR2265722A1 (da)	1975-10-24
SE7503549L (da)	1975-09-29
LU72144A1 (da)	1976-02-04
AU7930975A (en)	1976-09-23
DE2415062B2 (de)	1977-03-03
IE40962L (en)	1975-09-28
AR204859A1 (es)	1976-03-05
FI61867C (fi)	1982-10-11
NO750878L (da)	1975-09-30
IE40962B1 (en)	1979-09-26
PH11848A (en)	1978-07-28
CH619206A5 (da)	1980-09-15
SU572199A3 (ru)	1977-09-05
IL46917A0 (en)	1975-05-22
NL181867B (nl)	1987-06-16
DE2415062A1 (de)	1975-10-16
FR2265722B1 (da)	1978-10-06
BE827190A (fr)	1975-09-26
US4203928A (en)	1980-05-20
AT338244B (de)	1977-08-10
FI61867B (fi)	1982-06-30
GB1443140A (en)	1976-07-21
FI750907A (da)	1975-09-29
NL7503574A (nl)	1975-09-30
NL181867C (nl)	1987-11-16
HU168364B (da)	1976-04-28
SE404360B (sv)	1978-10-02
PL95769B1 (pl)	1977-11-30
IT1034619B (it)	1979-10-10
IL46917A (en)	1977-05-31
JPS50130733A (da)	1975-10-16
DD118610A5 (da)	1976-03-12

Publication	Publication Date	Title
FR2265533B1 (da)	1978-10-06
FR2268746B1 (da)	1977-06-24
AU7237274A (da)	1974-11-14
AU8476175A (da)	1977-03-17
CH593843A5 (da)	1977-12-15
AU479931A (da)	1976-06-10
AU481024A (da)	1976-05-13
AU481119A (da)	1976-02-05
AU481457A (da)	1975-10-09
AU482057A (da)	1974-06-20
AU482365A (da)	1975-09-11
BE833996A (da)	1976-01-16
BG19701A1 (da)	1975-10-10
BG19823A1 (da)	1975-10-30
BG19828A1 (da)	1975-10-30
BG20418A1 (da)	1975-12-05
BG20639A1 (da)	1975-12-20
BG20650A1 (da)	1975-12-20
BG20734A1 (da)	1975-12-20
BG20742A1 (da)	1975-12-20
BG20858A1 (da)	1976-01-20
BG20861A1 (da)	1976-01-20
BG20889A1 (da)	1976-01-20
BG20893A1 (da)	1976-01-20
BG20944A1 (da)	1977-05-20

Legal Events

Date	Code	Title	Description
1992-12-28	PBP	Patent lapsed