ES270024A1 - Un procedimiento para la preparaciën de derivados, esteres y sales de acido isoftalico - Google Patents

Un procedimiento para la preparaciën de derivados, esteres y sales de acido isoftalico

Info

Publication number
ES270024A1
ES270024A1 ES0270024A ES270024A ES270024A1 ES 270024 A1 ES270024 A1 ES 270024A1 ES 0270024 A ES0270024 A ES 0270024A ES 270024 A ES270024 A ES 270024A ES 270024 A1 ES270024 A1 ES 270024A1
Authority
ES
Spain
Prior art keywords
acid
amino
lower alkyl
ester
nitro
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
ES0270024A
Other languages
English (en)
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.)
Mallinckrodt Chemical Inc
Original Assignee
Mallinckrodt Chemical Inc
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 US119287A external-priority patent/US3145197A/en
Application filed by Mallinckrodt Chemical Inc filed Critical Mallinckrodt Chemical Inc
Publication of ES270024A1 publication Critical patent/ES270024A1/es
Expired legal-status Critical Current

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
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ES0270024A 1960-08-25 1961-08-21 Un procedimiento para la preparaciën de derivados, esteres y sales de acido isoftalico Expired ES270024A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5178660A 1960-08-25 1960-08-25
US119287A US3145197A (en) 1961-06-26 1961-06-26 5-acetamido-nu-alkyl-2, 4, 6-trhodoiso-phthalamic acid compounds
US12138861A 1961-07-03 1961-07-03
US12537361A 1961-07-20 1961-07-20

Publications (1)

Publication Number Publication Date
ES270024A1 true ES270024A1 (es) 1962-01-01

Family

ID=27489435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0270024A Expired ES270024A1 (es) 1960-08-25 1961-08-21 Un procedimiento para la preparaciën de derivados, esteres y sales de acido isoftalico

Country Status (6)

Country Link
BE (1) BE607551A (de)
CH (1) CH424751A (de)
DE (1) DE1443297C3 (de)
ES (1) ES270024A1 (de)
FR (1) FR1589M (de)
GB (1) GB994215A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4801661B2 (ja) * 2005-03-18 2011-10-26 マナック株式会社 ５−アミノ−２，４，６−トリヨードイソフタル酸誘導体のアセチル化方法

Also Published As

Publication number Publication date
DE1443297C3 (de) 1975-04-17
CH424751A (de) 1966-11-30
DE1443297A1 (de) 1972-01-13
DE1443297B2 (de) 1974-08-29
FR1589M (fr) 1962-11-26
GB994215A (en) 1965-06-02
BE607551A (fr) 1962-02-26

Similar Documents

Publication Publication Date Title
HU182684B (en) New, non-ionic x-ray contrast materials
US3097228A (en) Derivatives of 2, 4, 6-trhodobenzoyloxyalkanoic acids and preparation thereof
GB973881A (en) Derivatives of 3,5-diamino-2,4,6-triiodobenzoic acid and their preparation
US5191119A (en) Process for producing non-ionic radiographic contrast media utilizing N-allylation
RU2493146C2 (ru) Способ получения йодированного контрастного агента
ES270024A1 (es) Un procedimiento para la preparaciën de derivados, esteres y sales de acido isoftalico
AU2009211157A1 (en) Novel process for the preparation of vorinostat
US4069250A (en) Substituted 2,4,6-triiodoisophthalamic acids
US4039672A (en) N-(1'-allypyrrolidinyl 2'-methyl) 2-methoxy 4,5-azimido benzamide and its pharmaceutically acceptable salts
US3446837A (en) 3 - (n - substituted - acylamino) - 2,4,6 - triiodophenyl fatty acid compounds
US4107286A (en) Polyiods benzene derivatives and X-ray contrast media containing the same
IE50804B1 (en) Ionic 5-c-substituted 2,4,6-triiodo-isophthalic acid derivatives and their manufacture and use as x-ray contrast agents
KR100194506B1 (ko) 비이온성 요오드화 화합물과 이의 제조방법 및 이를 함유하는 조영제
JPH02101054A (ja) β―アラニンジ醋酸或はそのアルカリ金属塩乃至アンモニウム塩の製造方法
JPS63500522A (ja) イオン性コントラスト媒体からの非イオン性ポリオ−ルコントラスト媒体
US4071543A (en) Process for the preparation of acyltaurides
US4855455A (en) Preparation of amino acid derivatives
JP2662653B2 (ja) Ｎ，ｎ−ジ置換アニリンの製造法
Kaneda et al. The Preparation of α-Amino-α-benzylmercaptopropionic Acid Derivatives
US4138589A (en) Substituted isophthalamic acids
US3781338A (en) Nitrilotriacyltriimino-tris-(2,4,6-triiodobenzoic acid)compounds
US4804765A (en) Process for synthesizing N-[(1'-allyl-2'pyrrolidinyl) methyl]2-methoxy-4,5-azimidobenzamide
US3660466A (en) 2 4 6-triiodobenzoic acid derivatives
US3666799A (en) Triiodated toluic acids
US2674615A (en) 1-arylcycloalkane 1-thiocar-boxylates