ES469645A1 - Procedimiento para la preparacion de 3-bromoftalida. - Google Patents

Procedimiento para la preparacion de 3-bromoftalida.

Info

Publication number
ES469645A1
ES469645A1 ES469645A ES469645A ES469645A1 ES 469645 A1 ES469645 A1 ES 469645A1 ES 469645 A ES469645 A ES 469645A ES 469645 A ES469645 A ES 469645A ES 469645 A1 ES469645 A1 ES 469645A1
Authority
ES
Spain
Prior art keywords
bromophthalide
preparing
bromine
equation
reaction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES469645A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dynamit Nobel AG
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.)
Filing date
Publication date
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of ES469645A1 publication Critical patent/ES469645A1/es
Expired legal-status Critical Current

Links

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
ES469645A 1977-05-11 1978-05-10 Procedimiento para la preparacion de 3-bromoftalida. Expired ES469645A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES469645A1 true ES469645A1 (es) 1978-12-16

Family

ID=6008593

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469645A Expired ES469645A1 (es) 1977-05-11 1978-05-10 Procedimiento para la preparacion de 3-bromoftalida.

Country Status (12)

Country Link
US (1) US4211710A (es)
JP (1) JPS53141263A (es)
BE (1) BE866904A (es)
DE (1) DE2721142A1 (es)
DK (1) DK144884C (es)
ES (1) ES469645A1 (es)
FI (1) FI781479A (es)
FR (1) FR2390444A1 (es)
GB (1) GB1583617A (es)
IT (1) IT1102533B (es)
NL (1) NL7805047A (es)
SE (1) SE7805324L (es)

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

Also Published As

Publication number Publication date
IT7849261A0 (it) 1978-05-09
DK144884C (da) 1982-11-22
FR2390444A1 (fr) 1978-12-08
DK144884B (da) 1982-06-28
DE2721142A1 (de) 1978-11-16
SE7805324L (sv) 1979-11-12
IT1102533B (it) 1985-10-07
GB1583617A (en) 1981-01-28
JPS53141263A (en) 1978-12-08
BE866904A (fr) 1978-09-01
FI781479A (fi) 1978-11-12
NL7805047A (nl) 1978-11-14
US4211710A (en) 1980-07-08
DK206178A (da) 1978-11-12

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