ES431524A2 - A procedure for preparing ftalazine derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for preparing ftalazine derivatives. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES431524A2
ES431524A2 ES431524A ES431524A ES431524A2 ES 431524 A2 ES431524 A2 ES 431524A2 ES 431524 A ES431524 A ES 431524A ES 431524 A ES431524 A ES 431524A ES 431524 A2 ES431524 A2 ES 431524A2
Authority
ES
Spain
Prior art keywords
derivatives
translation
preparing
machine
legally binding
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
ES431524A
Other languages
Spanish (es)
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.)
Boots Co PLC
Original Assignee
Boots Co PLC
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 GB50623/73A external-priority patent/GB1480591A/en
Application filed by Boots Co PLC filed Critical Boots Co PLC
Publication of ES431524A2 publication Critical patent/ES431524A2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
    • C07D237/30—Phthalazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond

Abstract

Improvements introduced in the object of the main patent No. 420,241 applied for on November 3, 1973, for: "A process for preparing phthalazine derivatives" according to which when said derivatives have the general formula I **(See formula)** where Q is COOH, CH2OH or CCOR6 where R6 is an ester forming group; X is oxygen or sulfur; R is hydrogen or alcoholic; Z is hydrogen or acyl; Ar is an aryl group unsubstituted in the ortho positions with respect to the point of attachment of the phthalazine ring, and ring J is substituted, or a pharmaceutically acceptable salt with an inorganic or organic base of any compound that is an acid, said improvements are characterized in that a compound of formula VI or VIa in which A is Q or a group convertible into Q, G1 is G or a group convertible into G, Ar1 is aryl and T is XZ or 30 -3, is treated to modify at least one of groups A, G1, Ar, R, X, T or Z to give the desired compound. (Machine-translation by Google Translate, not legally binding)
ES431524A 1973-10-31 1974-10-30 A procedure for preparing ftalazine derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES431524A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB50623/73A GB1480591A (en) 1973-10-31 1973-10-31 Substituted phthalazines and their use as therapeutic agents
DK229774A DK229774A (en) 1973-10-31 1974-04-26

Publications (1)

Publication Number Publication Date
ES431524A2 true ES431524A2 (en) 1977-07-01

Family

ID=26066472

Family Applications (1)

Application Number Title Priority Date Filing Date
ES431524A Expired ES431524A2 (en) 1973-10-31 1974-10-30 A procedure for preparing ftalazine derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (12)

Country Link
JP (1) JPS5077382A (en)
BG (1) BG25083A3 (en)
CA (1) CA1032163A (en)
CH (1) CH608493A5 (en)
DD (1) DD116140A6 (en)
DE (1) DE2451117A1 (en)
ES (1) ES431524A2 (en)
FR (1) FR2249671A2 (en)
LU (1) LU71199A1 (en)
NL (1) NL7414229A (en)
PH (1) PH10816A (en)
RO (1) RO69058A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE47592B1 (en) * 1977-12-29 1984-05-02 Ici Ltd Enzyme inhibitory phthalazin-4-ylacetic acid derivatives, pharmaceutical compositions thereof,and process for their manufacture

Also Published As

Publication number Publication date
FR2249671B2 (en) 1978-08-11
FR2249671A2 (en) 1975-05-30
BG25083A3 (en) 1978-07-12
RO69058A (en) 1980-06-15
AU7448474A (en) 1976-04-29
PH10816A (en) 1977-09-08
CH608493A5 (en) 1979-01-15
DE2451117A1 (en) 1975-05-22
LU71199A1 (en) 1975-04-17
NL7414229A (en) 1975-05-02
DD116140A6 (en) 1975-11-12
JPS5077382A (en) 1975-06-24
CA1032163A (en) 1978-05-30

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170705