DK144884C - Fremgangsmaade til fremstilling af 3-bromphthalid - Google Patents

Fremgangsmaade til fremstilling af 3-bromphthalid

Info

Publication number: DK144884C
Authority: DK; Denmark
Prior art keywords: bromphthalide; preparing; procedure
Prior art date: 1977-05-11

Application number

DK206178A

Other languages

English (en)

Other versions

DK144884B (da

DK206178A (da

Inventor

K-D Steffen

Original Assignee

Dynamit Nobel 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.)

1977-05-11

Filing date

1978-05-10

Publication date

1982-11-22

1978-05-10 Application filed by Dynamit Nobel Ag filed Critical Dynamit Nobel Ag

1978-11-12 Publication of DK206178A publication Critical patent/DK206178A/da

1982-06-28 Publication of DK144884B publication Critical patent/DK144884B/da

1982-11-22 Application granted granted Critical

1982-11-22 Publication of DK144884C publication Critical patent/DK144884C/da

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3

Landscapes

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

DK206178A 1977-05-11 1978-05-10 Fremgangsmaade til fremstilling af 3-bromphthalid DK144884C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19772721142 DE2721142A1 (de)	1977-05-11	1977-05-11	Verfahren zur herstellung von 3-bromphthalid
DE2721142		1977-05-11

Publications (3)

Publication Number	Publication Date
DK206178A DK206178A (da)	1978-11-12
DK144884B DK144884B (da)	1982-06-28
DK144884C true DK144884C (da)	1982-11-22

Family

ID=6008593

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK206178A DK144884C (da)	1977-05-11	1978-05-10	Fremgangsmaade til fremstilling af 3-bromphthalid

Country Status (12)

Country	Link
US (1)	US4211710A (da)
JP (1)	JPS53141263A (da)
BE (1)	BE866904A (da)
DE (1)	DE2721142A1 (da)
DK (1)	DK144884C (da)
ES (1)	ES469645A1 (da)
FI (1)	FI781479A7 (da)
FR (1)	FR2390444A1 (da)
GB (1)	GB1583617A (da)
IT (1)	IT1102533B (da)
NL (1)	NL7805047A (da)
SE (1)	SE7805324L (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2934822A1 (de) *	1979-08-29	1981-03-19	Dynamit Nobel Ag, 5210 Troisdorf	Verfahren zur herstellung von 3-bromphthalid
CN1034808C (zh) *	1992-09-30	1997-05-07	兰州大学	4，5-二氢-3-丁基苯酞的合成方法
CN104496949A (zh) *	2014-11-27	2015-04-08	太仓运通生物化工有限公司	一种3-溴苯酞的制备方法
CN116041295B (zh) *	2023-03-31	2023-06-06	寿光祥铭化工有限公司	一种3-溴苯酞的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2034962A (en) *	1934-08-29	1936-03-24	Us Rubber Co	Processes of halogenating hydrocarbons
US2430822A (en) *	1944-04-28	1947-11-11	Atlantic Refining Co	Chlorination of isopropylbenzenes
US3223728A (en) *	1962-12-31	1965-12-14	Tenneco Chem	Process for the preparation of polychlorobenzoic acids
US3350467A (en) *	1966-04-20	1967-10-31	Diamond Alkali Co	Method for side-chain chlorination of xylene
DE1643347B2 (de) *	1967-08-23	1973-04-26	Bayer Ag, 5090 Leverkusen	Verfahren zur herstellung von phthaliden

1977
- 1977-05-11 DE DE19772721142 patent/DE2721142A1/de not_active Withdrawn
1978
- 1978-05-01 US US05/901,917 patent/US4211710A/en not_active Expired - Lifetime
- 1978-05-09 GB GB18559/78A patent/GB1583617A/en not_active Expired
- 1978-05-09 IT IT49261/78A patent/IT1102533B/it active
- 1978-05-10 SE SE7805324A patent/SE7805324L/xx unknown
- 1978-05-10 FR FR7813903A patent/FR2390444A1/fr not_active Withdrawn
- 1978-05-10 NL NL7805047A patent/NL7805047A/xx not_active Application Discontinuation
- 1978-05-10 JP JP5540378A patent/JPS53141263A/ja active Pending
- 1978-05-10 BE BE187553A patent/BE866904A/xx unknown
- 1978-05-10 FI FI781479A patent/FI781479A7/fi not_active Application Discontinuation
- 1978-05-10 ES ES469645A patent/ES469645A1/es not_active Expired
- 1978-05-10 DK DK206178A patent/DK144884C/da active

Also Published As

Publication number	Publication date
GB1583617A (en)	1981-01-28
IT1102533B (it)	1985-10-07
IT7849261A0 (it)	1978-05-09
SE7805324L (sv)	1979-11-12
BE866904A (fr)	1978-09-01
DK144884B (da)	1982-06-28
FR2390444A1 (fr)	1978-12-08
NL7805047A (nl)	1978-11-14
ES469645A1 (es)	1978-12-16
DE2721142A1 (de)	1978-11-16
FI781479A7 (fi)	1978-11-12
US4211710A (en)	1980-07-08
DK206178A (da)	1978-11-12
JPS53141263A (en)	1978-12-08

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