DK123355B - Analogous process for the preparation of 9-xanthenylurea derivatives. - Google Patents

Analogous process for the preparation of 9-xanthenylurea derivatives.

Info

Publication number
DK123355B
DK123355B DK440567AA DK440567A DK123355B DK 123355 B DK123355 B DK 123355B DK 440567A A DK440567A A DK 440567AA DK 440567 A DK440567 A DK 440567A DK 123355 B DK123355 B DK 123355B
Authority
DK
Denmark
Prior art keywords
xanthenylurea
derivatives
preparation
analogous process
analogous
Prior art date
Application number
DK440567AA
Other languages
Danish (da)
Inventor
N Bristow
B Heathcote
S Adams
B Armitage
Original Assignee
Boots Pure Drug Co Ltd
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
Priority claimed from GB05692/67A external-priority patent/GB1181673A/en
Priority claimed from NL6711975A external-priority patent/NL150793B/en
Application filed by Boots Pure Drug Co Ltd filed Critical Boots Pure Drug Co Ltd
Publication of DK123355B publication Critical patent/DK123355B/en
Priority claimed from US00352504A external-priority patent/US3855406A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/38—Heterocyclic compounds having sulfur as a ring hetero atom
    • A61K31/382—Heterocyclic compounds having sulfur as a ring hetero atom having six-membered rings, e.g. thioxanthenes
    • 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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
    • C07D311/88—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
    • C07D335/12—Thioxanthenes
    • C07D335/14—Thioxanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
    • C07D335/18—Nitrogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
DK440567AA 1967-04-05 1967-09-01 Analogous process for the preparation of 9-xanthenylurea derivatives. DK123355B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB05692/67A GB1181673A (en) 1966-09-02 1966-09-02 Derivatives of Xanthen and Thiaxanthen and Preparation Thereof
NL6711975A NL150793B (en) 1966-09-02 1967-08-31 PROCEDURE FOR PREPARING A MEDICINAL PRODUCT WITH AN ACTION AGAINST Ulceration AND PREPARED MEDICINAL PRODUCTS OBTAINED UNDER THIS METHOD AND PROCEDURE FOR THE PREPARATION OF SUITABLE MEDICINAL PRODUCTS OR THIS MEDICINAL PRODUCTS.
US00352504A US3855406A (en) 1966-09-02 1973-04-19 Thiaxanthene derivatives useful for treating peptic ulcers

Publications (1)

Publication Number Publication Date
DK123355B true DK123355B (en) 1972-06-12

Family

ID=27257289

Family Applications (1)

Application Number Title Priority Date Filing Date
DK440567AA DK123355B (en) 1967-04-05 1967-09-01 Analogous process for the preparation of 9-xanthenylurea derivatives.

Country Status (3)

Country Link
AT (1) AT296328B (en)
DK (1) DK123355B (en)
SE (2) SE311024B (en)

Also Published As

Publication number Publication date
AT296328B (en) 1972-02-10
SE311024B (en) 1969-05-27
SE349028B (en) 1972-09-18

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