RO87064B1 - Procedeu de obtinere a 4-hidroxicumarinei - Google Patents

Procedeu de obtinere a 4-hidroxicumarinei

Info

Publication number: RO87064B1
Authority: RO; Romania
Prior art keywords: hcl; diphenyl; hydroxycumarine; obtaining; alcl3
Prior art date: 1983-08-16

Application number

RO111899A

Other languages

English (en)

Romanian (ro)

Other versions

RO87064A2 (fr

Inventor

Teodor Costea

Steliana Cilianu

Arizan Sofia Negritescu

Original Assignee

Institutul De Cercetari Chimico-Farmaceutice

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.)

1983-08-16

Filing date

1983-08-16

Publication date

1985-12-31

1983-08-16 Application filed by Institutul De Cercetari Chimico-Farmaceutice filed Critical Institutul De Cercetari Chimico-Farmaceutice

1983-08-16 Priority to RO111899A priority Critical patent/RO87064B1/ro

1985-12-30 Publication of RO87064A2 publication Critical patent/RO87064A2/fr

1985-12-31 Publication of RO87064B1 publication Critical patent/RO87064B1/ro

Links

VXIXUWQIVKSKSA-UHFFFAOYSA-N 4-hydroxycoumarin Chemical compound C1=CC=CC2=C1OC(=O)C=C2O VXIXUWQIVKSKSA-UHFFFAOYSA-N 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 4
239000012670 alkaline solution Substances 0.000 abstract 1
235000010290 biphenyl Nutrition 0.000 abstract 1
239000004305 biphenyl Substances 0.000 abstract 1
125000006267 biphenyl group Chemical group 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
HCWOVPZEAFLXPL-UHFFFAOYSA-N diphenyl propanedioate Chemical compound C=1C=CC=CC=1OC(=O)CC(=O)OC1=CC=CC=C1 HCWOVPZEAFLXPL-UHFFFAOYSA-N 0.000 abstract 1
238000004090 dissolution Methods 0.000 abstract 1
238000002955 isolation Methods 0.000 abstract 1
ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
238000002360 preparation method Methods 0.000 abstract 1
230000035484 reaction time Effects 0.000 abstract 1
238000007363 ring formation reaction Methods 0.000 abstract 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

RO111899A 1983-08-16 1983-08-16 Procedeu de obtinere a 4-hidroxicumarinei RO87064B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO111899A RO87064B1 (ro)	1983-08-16	1983-08-16	Procedeu de obtinere a 4-hidroxicumarinei

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO111899A RO87064B1 (ro)	1983-08-16	1983-08-16	Procedeu de obtinere a 4-hidroxicumarinei

Publications (2)

Publication Number	Publication Date
RO87064A2 RO87064A2 (fr)	1985-12-30
RO87064B1 true RO87064B1 (ro)	1985-12-31

Family

ID=20113553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO111899A RO87064B1 (ro)	1983-08-16	1983-08-16	Procedeu de obtinere a 4-hidroxicumarinei

Country Status (1)

Country	Link
RO (1)	RO87064B1 (fr)

1983
- 1983-08-16 RO RO111899A patent/RO87064B1/ro unknown

Also Published As

Publication number	Publication date
RO87064A2 (fr)	1985-12-30

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