MX9305802A - Benzoilacetales y cetales yodados. - Google Patents

Benzoilacetales y cetales yodados.

Info

Publication number
MX9305802A
MX9305802A MX9305802A MX9305802A MX9305802A MX 9305802 A MX9305802 A MX 9305802A MX 9305802 A MX9305802 A MX 9305802A MX 9305802 A MX9305802 A MX 9305802A MX 9305802 A MX9305802 A MX 9305802A
Authority
MX
Mexico
Prior art keywords
cycloalkyl
aralkyl
aryl
alkyl
see formula
Prior art date
Application number
MX9305802A
Other languages
English (en)
Inventor
Carl R Illig
Original Assignee
Sterling Winthrop 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
Application filed by Sterling Winthrop Inc filed Critical Sterling Winthrop Inc
Publication of MX9305802A publication Critical patent/MX9305802A/es

Links

Classifications

    • 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
    • C07C233/45—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 carboxyl groups
    • C07C233/53—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 carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
    • C07C233/54—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 carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of a saturated carbon skeleton
    • 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

Abstract

Los compuestos con la estructura (Ver Fórmula I); en la cual (Z)COO es el residuo de ácido aromático yodado; R es alquilo, cicloalquilo, arilo, aralquilo, (Ver Fórmula II); R1 es H, alquilo, cicloalquilo, arilo, aralquilo o (-CH2-)mCO2R3; R2 es H, alquilo, cicloalquilo, arilo, aralquilo, (-CH2-)nCO2R4, o ur (Ver Fórmula III); en el cual Z, R y R1 son según se definen arriba; o R1 y R2, tomados en conjunto con el átomo de carbono al cual están fijados representan cicloalquilo; R3, es H, alquilo, cicloalquilo, arilo o aralquilo; R4 es H, alquilo, cicloalquilo, arilo o aralquilo; y m, n y p son, independientemente, un entero entre y 17; siempre que R1 y R2 no puedan los ser H; son útiles en la preparación de compuestos de contraste radiográficos para la obtención de imágenes médicas.
MX9305802A 1992-12-04 1993-09-22 Benzoilacetales y cetales yodados. MX9305802A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/985,415 US5330739A (en) 1992-12-04 1992-12-04 Iodinated benzoyl acetals and ketals for x-ray imaging

Publications (1)

Publication Number Publication Date
MX9305802A true MX9305802A (es) 1994-06-30

Family

ID=25531472

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9305802A MX9305802A (es) 1992-12-04 1993-09-22 Benzoilacetales y cetales yodados.

Country Status (15)

Country Link
US (1) US5330739A (es)
EP (1) EP0601617A1 (es)
JP (1) JPH06228066A (es)
KR (1) KR940014287A (es)
AU (1) AU662474B2 (es)
CA (1) CA2107723A1 (es)
CZ (1) CZ235693A3 (es)
FI (1) FI935361A (es)
HU (1) HUT68368A (es)
IL (1) IL107192A0 (es)
MX (1) MX9305802A (es)
MY (1) MY109593A (es)
NO (1) NO933652L (es)
NZ (1) NZ248649A (es)
SK (1) SK133393A3 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ250063A (en) * 1992-12-14 1996-03-26 Eastman Kodak Co Iodinated aromatic acid ester derivatives; x-ray contrast compositions
US5322679A (en) * 1992-12-16 1994-06-21 Sterling Winthrop Inc. Iodinated aroyloxy esters
US5264610A (en) * 1993-03-29 1993-11-23 Sterling Winthrop Inc. Iodinated aromatic propanedioates
US5525328A (en) * 1994-06-24 1996-06-11 Nanosystems L.L.C. Nanoparticulate diagnostic diatrizoxy ester X-ray contrast agents for blood pool and lymphatic system imaging
US5573750A (en) * 1995-05-22 1996-11-12 Nanosystems L.L.C. Diagnostic imaging x-ray contrast agents
UA72189C2 (uk) 1997-11-17 2005-02-15 Янссен Фармацевтика Н.В. Фармацевтична композиція, що містить водну суспензію субмікронних ефірів 9-гідроксирисперидон жирних кислот
US20030152519A1 (en) * 2001-11-07 2003-08-14 Reinhard Koenig Methods for vascular imaging using nanoparticulate contrast agents
US20040076586A1 (en) * 2002-03-28 2004-04-22 Reinhard Koening Compositions and methods for delivering pharmaceutically active agents using nanoparticulates
CN117982687A (zh) 2013-03-15 2024-05-07 生物兼容英国有限公司 可成像栓塞微球
GB2519738A (en) 2013-09-06 2015-05-06 Biocompatibles Uk Ltd Radiopaque polymers
GB2521997A (en) 2013-09-06 2015-07-15 Biocompatibles Uk Ltd Radiopaque polymers
US10464600B2 (en) * 2017-05-12 2019-11-05 Cnh Industrial America Llc Four wheel steering with rear mounted control valves

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1363847A (en) * 1970-09-09 1974-08-21 Beecham Group Ltd Iodinated organic acid derivatives for use as x-ray contrast agents
US4018783A (en) * 1970-09-09 1977-04-19 Beecham Group Limited Esters of metrizoic acid
US4225725A (en) * 1975-10-20 1980-09-30 Mallinckrodt, Inc. Lower alkoxymethyl esters of 2,4,6-triiodobenzoic acid derivatives
US4567034A (en) * 1984-09-07 1986-01-28 E. R. Squibb & Sons, Inc. Esters of diatrizoic acid as X-ray contrast agents
GB8717625D0 (en) * 1987-07-24 1987-09-03 Nycomed As Chemical compounds
GB8900376D0 (en) * 1989-01-09 1989-03-08 Nycomed As Iodinated esters
US5260478A (en) * 1992-12-08 1993-11-09 Sterling Winthrop Inc. Iodinated aroyloxy carboxamides
US5322679A (en) * 1992-12-16 1994-06-21 Sterling Winthrop Inc. Iodinated aroyloxy esters

Also Published As

Publication number Publication date
NO933652D0 (no) 1993-10-11
US5330739A (en) 1994-07-19
NZ248649A (en) 1994-12-22
EP0601617A1 (en) 1994-06-15
MY109593A (en) 1997-03-31
FI935361A0 (fi) 1993-11-30
AU4732593A (en) 1994-06-16
HUT68368A (en) 1995-06-28
SK133393A3 (en) 1994-06-08
CZ235693A3 (en) 1994-06-15
NO933652L (no) 1994-06-06
IL107192A0 (en) 1994-01-25
KR940014287A (ko) 1994-07-18
JPH06228066A (ja) 1994-08-16
CA2107723A1 (en) 1994-06-05
HU9303442D0 (en) 1994-04-28
FI935361A (fi) 1994-06-05
AU662474B2 (en) 1995-08-31

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