AR199626A1 - Procedimiento mejorado para la 11a-cloracion de 5-oxitetraciclina - Google Patents

Procedimiento mejorado para la 11a-cloracion de 5-oxitetraciclina

Info

Publication number
AR199626A1
AR199626A1 AR254757A AR25475774A AR199626A1 AR 199626 A1 AR199626 A1 AR 199626A1 AR 254757 A AR254757 A AR 254757A AR 25475774 A AR25475774 A AR 25475774A AR 199626 A1 AR199626 A1 AR 199626A1
Authority
AR
Argentina
Prior art keywords
oxytethycline
chlorine
improved procedure
procedure
improved
Prior art date
Application number
AR254757A
Other languages
English (en)
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Application granted granted Critical
Publication of AR199626A1 publication Critical patent/AR199626A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/24Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
    • C07C237/26Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton of a ring being part of a condensed ring system formed by at least four rings, e.g. tetracycline
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00Systems containing at least three condensed rings
    • C07C2603/02Ortho- or ortho- and peri-condensed systems
    • C07C2603/40Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/44Naphthacenes; Hydrogenated naphthacenes
    • C07C2603/461,4,4a,5,5a,6,11,12a- Octahydronaphthacenes, e.g. tetracyclines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AR254757A 1973-08-02 1974-07-18 Procedimiento mejorado para la 11a-cloracion de 5-oxitetraciclina AR199626A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38496973A 1973-08-02 1973-08-02

Publications (1)

Publication Number Publication Date
AR199626A1 true AR199626A1 (es) 1974-09-13

Family

ID=23519498

Family Applications (1)

Application Number Title Priority Date Filing Date
AR254757A AR199626A1 (es) 1973-08-02 1974-07-18 Procedimiento mejorado para la 11a-cloracion de 5-oxitetraciclina

Country Status (28)

Country Link
JP (1) JPS5835982B2 (es)
AR (1) AR199626A1 (es)
AT (1) AT333426B (es)
AU (1) AU476600B2 (es)
BE (1) BE817406A (es)
CA (1) CA1008068A (es)
CH (1) CH582650A5 (es)
CS (1) CS183754B2 (es)
DD (1) DD113527A5 (es)
DE (1) DE2433608C2 (es)
DK (1) DK153400C (es)
ES (1) ES428365A1 (es)
FI (1) FI59394C (es)
FR (1) FR2239450B1 (es)
GB (1) GB1465542A (es)
HK (1) HK28479A (es)
HU (1) HU170051B (es)
IE (1) IE39803B1 (es)
IL (1) IL45119A (es)
KE (1) KE2934A (es)
LU (1) LU70504A1 (es)
MY (1) MY7900241A (es)
NL (1) NL177596C (es)
PH (1) PH10821A (es)
PL (1) PL94201B1 (es)
SE (1) SE416727B (es)
YU (1) YU39463B (es)
ZA (1) ZA744126B (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984686A (en) * 1960-12-19 1961-05-16 Pfizer & Co C 6-deoxy-6-demethyl-6-methylene-5-oxytetracyclines

Also Published As

Publication number Publication date
IE39803L (en) 1975-02-02
SE416727B (sv) 1981-02-02
FI59394B (fi) 1981-04-30
JPS5835982B2 (ja) 1983-08-05
FI207274A (es) 1975-02-03
PH10821A (en) 1977-09-08
DD113527A5 (es) 1975-06-12
NL177596C (nl) 1985-10-16
DK153400C (da) 1988-11-28
YU39463B (en) 1984-12-31
DE2433608A1 (de) 1975-02-20
FR2239450B1 (es) 1977-10-07
NL177596B (nl) 1985-05-17
DK370074A (es) 1975-04-01
GB1465542A (en) 1977-02-23
AU7088574A (en) 1976-01-08
IL45119A (en) 1977-05-31
ES428365A1 (es) 1976-07-16
MY7900241A (en) 1979-12-31
DK153400B (da) 1988-07-11
ATA579274A (de) 1976-03-15
NL7409249A (nl) 1975-02-04
AT333426B (de) 1976-11-25
BE817406A (fr) 1975-01-09
HU170051B (es) 1977-03-28
FI59394C (fi) 1981-08-10
CS183754B2 (en) 1978-07-31
SE7408295L (sv) 1975-02-03
FR2239450A1 (es) 1975-02-28
CH582650A5 (es) 1976-12-15
PL94201B1 (es) 1977-07-30
IL45119A0 (en) 1974-09-10
IE39803B1 (en) 1979-01-03
HK28479A (en) 1979-05-11
JPS5041848A (es) 1975-04-16
ZA744126B (en) 1975-07-30
YU178874A (en) 1982-05-31
CA1008068A (en) 1977-04-05
AU476600B2 (en) 1976-09-30
KE2934A (en) 1979-03-30
LU70504A1 (es) 1975-03-27
DE2433608C2 (de) 1983-03-17

Similar Documents

Publication Publication Date Title
RO65649A (ro) Procedeu pentru obtinerea de pirimidine
RO68025A (ro) Procedeu pentru obtinerea 3-metilmercaptopropionaldehidei
MX4592E (es) Procedimiento para la preparacion de 1-ariloxi-2-hidroxi-3-alquinilaminopropanos
AR202224A1 (es) Procedimiento para la obtencion de 1,4-benzodiacepin-2-onas
AR198599A1 (es) Procedimiento para la obtencion de formaldehido
AR207022A1 (es) Procedimiento para la preparacion de poli-n-dimetiliminoalano
AR206632A1 (es) Procedimiento para la preparacion de d-homoesteroides
AR211918A1 (es) Metodo para la preparacion de n-carbamoil-2-feniletensulfonamida
AR201506A1 (es) Procedimiento para preparar derivados de 4-hidroxi-3-nitrocarboestirilo
AR200963A1 (es) Procedimiento para preparar nuevos derivados de alfa-l-arabinosido de digitoxigenina
AR214273A1 (es) Procedimiento para preparar fenoxialquilalcanodionas
AR197756A1 (es) Procedimiento para la obtencion de oxamida
AR203639A1 (es) Procedimiento para preparar derivados de n-fenil-n-aminoalquil-2-amino-indano
AR199146A1 (es) Procedimiento para la obtencion de 16-0-alquil derivados de digitoxosidos de gitoxigenina
AR211226A1 (es) Procedimiento para obtener derivados de pirazolodiazocina
AR213066A1 (es) Procedimiento para la obtencion de nuevos compuestos derivados de cicloalquil-fenil-alcanoil-piridinas
AR199626A1 (es) Procedimiento mejorado para la 11a-cloracion de 5-oxitetraciclina
MX5682E (es) Procedimiento para la obtencion de alpha-etil-benzhidroles
ES550171A0 (es) Procedimiento para la preparacion de espiramicina microen- capsulada
AR200604A1 (es) Procedimiento para la preparacion de 2-formil-quinoxalina-1,4-dioxido-oximas
MX4293E (es) Procedimiento para la obtencion de derivados cefem
AR199601A1 (es) Procedimiento para preparar compuestos de 3-benzazocina
MX3643E (es) Procedimiento para preparar compuestos de pirazolodiazocina
AR196849A1 (es) Procedimiento para la obtencion de liposomas
MX3944E (es) Procedimiento para preparar amidinoureas