CH529090A - Verfahren zur Herstellung von o-Benzoyl-benzoesäure - Google Patents

Verfahren zur Herstellung von o-Benzoyl-benzoesäure

Info

Publication number: CH529090A
Authority: CH; Switzerland
Prior art keywords: preparation; benzoylbenzoic acid; benzoylbenzoic; acid
Prior art date: 1969-03-26

Application number

CH429670A

Other languages

German (de)

English (en)

Inventor

Juergen Dr Sturm Hans

Armbrust Herbert

Manfred Dr Eisert

Hans-Georg Dr Schecker

Helmut Dr Bayer

Original Assignee

Basf 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.)

1969-03-26

Filing date

1970-03-20

Publication date

1972-10-15

1969-03-26 Priority claimed from DE19691915385 external-priority patent/DE1915385A1/de

1969-06-14 Priority claimed from DE19691930377 external-priority patent/DE1930377A1/de

1969-07-04 Priority claimed from DE19691934086 external-priority patent/DE1934086A1/de

1970-03-20 Application filed by Basf Ag filed Critical Basf Ag

1972-10-15 Publication of CH529090A publication Critical patent/CH529090A/de

Links

FGTYTUFKXYPTML-UHFFFAOYSA-N 2-benzoylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C(=O)C1=CC=CC=C1 FGTYTUFKXYPTML-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH429670A 1969-03-26 1970-03-20 Verfahren zur Herstellung von o-Benzoyl-benzoesäure CH529090A (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19691915385 DE1915385A1 (de)	1969-03-26	1969-03-26	Verfahren zur Herstellung von o-Benzoylbenzoesaeure
DE19691930377 DE1930377A1 (de)	1969-06-14	1969-06-14	Verfahren zur verbesserten Herstellung von o-Benzoylbenzoesaeure
DE19691934086 DE1934086A1 (de)	1969-07-04	1969-07-04	Verfahren zur Herstellung von o-Benzoyl-benzoesaeure

Publications (1)

Publication Number	Publication Date
CH529090A true CH529090A (de)	1972-10-15

Family

ID=27181853

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH429670A CH529090A (de)	1969-03-26	1970-03-20	Verfahren zur Herstellung von o-Benzoyl-benzoesäure

Country Status (12)

Country	Link
AT (1)	AT291981B (cs)
CH (1)	CH529090A (cs)
CS (1)	CS163252B2 (cs)
DK (1)	DK129698B (cs)
ES (1)	ES377880A1 (cs)
FR (1)	FR2039952A5 (cs)
GB (1)	GB1298575A (cs)
NL (1)	NL7004311A (cs)
PL (1)	PL80660B1 (cs)
RO (1)	RO56650A (cs)
SE (1)	SE376763B (cs)
SU (1)	SU385431A3 (cs)

1970
- 1970-03-18 SU SU1416171A patent/SU385431A3/ru active
- 1970-03-20 CH CH429670A patent/CH529090A/de not_active IP Right Cessation
- 1970-03-24 ES ES0377880A patent/ES377880A1/es not_active Expired
- 1970-03-24 RO RO62861A patent/RO56650A/ro unknown
- 1970-03-24 SE SE7004060A patent/SE376763B/xx unknown
- 1970-03-25 NL NL7004311A patent/NL7004311A/xx unknown
- 1970-03-25 AT AT277670A patent/AT291981B/de not_active IP Right Cessation
- 1970-03-25 DK DK156070AA patent/DK129698B/da unknown
- 1970-03-25 GB GB04485/70A patent/GB1298575A/en not_active Expired
- 1970-03-25 FR FR7010682A patent/FR2039952A5/fr not_active Expired
- 1970-03-25 PL PL1970139596A patent/PL80660B1/pl unknown
- 1970-03-26 CS CS2007A patent/CS163252B2/cs unknown

Also Published As

Publication number	Publication date
AT291981B (de)	1971-08-10
RO56650A (cs)	1974-07-01
SU385431A3 (cs)	1973-05-29
DK129698C (cs)	1975-04-21
SE376763B (cs)	1975-06-09
DK129698B (da)	1974-11-11
PL80660B1 (en)	1975-08-30
NL7004311A (cs)	1970-09-29
CS163252B2 (cs)	1975-08-29
GB1298575A (en)	1972-12-06
FR2039952A5 (cs)	1971-01-15
ES377880A1 (es)	1973-01-01

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Legal Events

Date	Code	Title	Description
1976-10-29	PL	Patent ceased