DK389484D0 - Fremgangsmaade til fremstilling af 2,3-dihydrobenzopyranonderivater - Google Patents

Fremgangsmaade til fremstilling af 2,3-dihydrobenzopyranonderivater

Info

Publication number: DK389484D0
Authority: DK; Denmark
Prior art keywords: dihydrobenzopyrane; derivatives; preparing; procedure; dihydrobenzopyrane derivatives
Prior art date: 1983-08-15

Application number

DK389484A

Other languages

English (en)

Other versions

DK389484A (da

Inventor

Lucio Merlini

Anna Arnoldi

Original Assignee

Erba Farmitalia

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.)

1983-08-15

Filing date

1984-08-13

Publication date

1984-08-13

1984-08-13 Application filed by Erba Farmitalia filed Critical Erba Farmitalia

1984-08-13 Publication of DK389484D0 publication Critical patent/DK389484D0/da

1985-02-16 Publication of DK389484A publication Critical patent/DK389484A/da

Links

VZWXIQHBIQLMPN-UHFFFAOYSA-N chromane Chemical class C1=CC=C2CCCOC2=C1 VZWXIQHBIQLMPN-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

DK389484A 1983-08-15 1984-08-13 Fremgangsmaade til fremstilling af 2,3-dihydrobenzopyranonderivater DK389484A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB838321943A GB8321943D0 (en)	1983-08-15	1983-08-15	Preparation of 2,3-dihydro-benzopyranone derivatives

Publications (2)

Publication Number	Publication Date
DK389484D0 true DK389484D0 (da)	1984-08-13
DK389484A DK389484A (da)	1985-02-16

Family

ID=10547327

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK389484A DK389484A (da)	1983-08-15	1984-08-13	Fremgangsmaade til fremstilling af 2,3-dihydrobenzopyranonderivater

Country Status (6)

Country	Link
AT (1)	ATA258784A (da)
CA (1)	CA1262139A (da)
DK (1)	DK389484A (da)
FI (1)	FI842972A (da)
GB (2)	GB8321943D0 (da)
IT (1)	IT1179508B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5449794A (en) *	1991-02-15	1995-09-12	Jasmine Fockerman	Benzopyran phenol derivatives for use as antibacterial agents
US5591771A (en) *	1991-12-17	1997-01-07	Michel Fockerman	Use of propolis components as an adjuvant
US5861430A (en) *	1991-12-17	1999-01-19	Jasmine Fockerman	Benzopyran phenol derivates for use as antibacterial, antiviral or immunostimulating agents
CN104262308B (zh) *	2014-08-06	2016-02-24	云南中烟工业有限责任公司	一种骈六元环联苯类化合物及其制备方法和应用

1983
- 1983-08-15 GB GB838321943A patent/GB8321943D0/en active Pending
1984
- 1984-07-26 FI FI842972A patent/FI842972A/fi not_active Application Discontinuation
- 1984-07-26 IT IT22058/84A patent/IT1179508B/it active
- 1984-08-01 GB GB08419581A patent/GB2145082B/en not_active Expired
- 1984-08-03 CA CA000460322A patent/CA1262139A/en not_active Expired
- 1984-08-09 AT AT842587A patent/ATA258784A/de not_active Application Discontinuation
- 1984-08-13 DK DK389484A patent/DK389484A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
IT1179508B (it)	1987-09-16
CA1262139A (en)	1989-10-03
GB8321943D0 (en)	1983-09-14
GB2145082A (en)	1985-03-20
GB2145082B (en)	1987-03-04
FI842972A (fi)	1985-02-16
DK389484A (da)	1985-02-16
GB8419581D0 (en)	1984-09-05
IT8422058A0 (it)	1984-07-26
ATA258784A (de)	1990-06-15
FI842972A0 (fi)	1984-07-26

Similar Documents

Publication	Publication Date	Title
DK89783D0 (da)	1983-02-25	Fremgangsmade til fremstilling af 3-keto-delta4,9-19-nor-steroidderivater
ES543653A0 (es)	1987-02-16	Procedimiento de preparar derivados de 1,4-dihidropiridinas
DK470583A (da)	1984-04-14	Fremgangsmaade til fremstilling af 1-phenyl-2-piperidinopropanolderivater
DK606084D0 (da)	1984-12-18	Fremgangsmaade til fremstilling af 2-fluor-17beta-oestradiol
DK386784D0 (da)	1984-08-10	Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner
DK379985D0 (da)	1985-08-21	Fremgangsmaade til fremstilling af 6-chlor-n-methyl-2,3,4,5-tetrahydro-lh-benzazepin
DK349682A (da)	1983-03-01	Fremgangsmaade til fremstilling af imidazoquinazolinderivater
DK312082A (da)	1983-01-14	Fremgangsmaade til fremstilling af benzothiazolsulfonamidderivater
DK153583D0 (da)	1983-04-06	Fremgangsmade til fremstilling af substituerede penemderivater
DK160489C (da)	1991-09-16	Fremgangsmaade til fremstilling af 2,3-difluorpyridinforbindelser
DK400381A (da)	1982-03-11	Fremgansmaade til fremstilling af penicillanoyloxymethyl-penicillanoyloxymethyl-penicillanat-1,1,1!,1!-tetraoxid
DK159681A (da)	1981-10-19	Fremgangsmaade til fremstilling af 4,5-diaryl-alfa-(polyfluoralkyl)-1h-pyrrol-2-methanaminer
DK154207C (da)	1989-03-13	Fremgangsmaade til fremstilling af 1,8-dihydroxy-10-acyl-9-anthroner
DK113483A (da)	1983-03-08	Fremgangsmaade til fremstilling af 3,4-diphenyl-5-methylpyrazolderivater
DK37890A (da)	1990-02-13	Fremgangsmaade til fremstilling af 6-deoxyanthracycliner
DK71783A (da)	1983-08-21	Fremgangsmaade til fremstilling af pyrimidonderivater
DK153488C (da)	1988-12-19	Fremgangsmaade til fremstilling af 5,6,7,7a-tetrahydro-4h-thieno(3,2-c-)-pyridin-2-onderivater
DK389484A (da)	1985-02-16	Fremgangsmaade til fremstilling af 2,3-dihydrobenzopyranonderivater
DK329787A (da)	1987-12-28	Fremgangsmaade til fremstilling af mercaptoacylprolinderivater
DK454183D0 (da)	1983-09-30	Fremgangsmade til fremstilling af 15-cycloaliphatiske derivater af 13,14-didehydro-carboprostancycliner
MX157611A (es)	1988-12-05	Procedimiento para preparar derivados de-3-azabiciclo(3.3.1)nonano
DK493384A (da)	1985-05-01	Fremgangsmaade til fremstilling af bis-dioxopiperazin-derivater
ES533691A0 (es)	1985-07-01	Procedimiento de preparar 2,9-dihidrofuranos
DK231482A (da)	1982-11-23	Fremgangsmaade til fremstilling af beta-lactamringholdige derivater
DK573184A (da)	1985-06-06	Fremgangsmaade til fremstilling af polyphenylenoxid

Legal Events

Date	Code	Title	Description
1991-04-22	AHB	Application shelved due to non-payment