IL45119A - Process for the 11a-chlorination of oxytetracycline - Google Patents

Process for the 11a-chlorination of oxytetracycline

Info

Publication number
IL45119A
IL45119A IL45119A IL4511974A IL45119A IL 45119 A IL45119 A IL 45119A IL 45119 A IL45119 A IL 45119A IL 4511974 A IL4511974 A IL 4511974A IL 45119 A IL45119 A IL 45119A
Authority
IL
Israel
Prior art keywords
oxytetracycline
hemiketal
salt
lla
chloro
Prior art date
Application number
IL45119A
Other languages
English (en)
Other versions
IL45119A0 (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
Publication of IL45119A0 publication Critical patent/IL45119A0/xx
Publication of IL45119A publication Critical patent/IL45119A/en

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)
IL45119A 1973-08-02 1974-06-25 Process for the 11a-chlorination of oxytetracycline IL45119A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL45119A0 IL45119A0 (en) 1974-09-10
IL45119A true IL45119A (en) 1977-05-31

Family

ID=23519498

Family Applications (1)

Application Number Title Priority Date Filing Date
IL45119A IL45119A (en) 1973-08-02 1974-06-25 Process for the 11a-chlorination of oxytetracycline

Country Status (28)

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

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
DE2433608A1 (de) 1975-02-20
DD113527A5 (cs) 1975-06-12
AU476600B2 (en) 1976-09-30
DK370074A (cs) 1975-04-01
DK153400B (da) 1988-07-11
MY7900241A (en) 1979-12-31
ZA744126B (en) 1975-07-30
PL94201B1 (cs) 1977-07-30
FR2239450B1 (cs) 1977-10-07
HU170051B (cs) 1977-03-28
NL177596B (nl) 1985-05-17
HK28479A (en) 1979-05-11
SE416727B (sv) 1981-02-02
FR2239450A1 (cs) 1975-02-28
CH582650A5 (cs) 1976-12-15
CS183754B2 (en) 1978-07-31
AU7088574A (en) 1976-01-08
JPS5041848A (cs) 1975-04-16
DK153400C (da) 1988-11-28
KE2934A (en) 1979-03-30
JPS5835982B2 (ja) 1983-08-05
FI207274A7 (cs) 1975-02-03
IL45119A0 (en) 1974-09-10
IE39803L (en) 1975-02-02
FI59394B (fi) 1981-04-30
SE7408295L (sv) 1975-02-03
BE817406A (fr) 1975-01-09
NL177596C (nl) 1985-10-16
AR199626A1 (es) 1974-09-13
GB1465542A (en) 1977-02-23
ATA579274A (de) 1976-03-15
YU39463B (en) 1984-12-31
YU178874A (en) 1982-05-31
AT333426B (de) 1976-11-25
CA1008068A (en) 1977-04-05
FI59394C (fi) 1981-08-10
ES428365A1 (es) 1976-07-16
PH10821A (en) 1977-09-08
DE2433608C2 (de) 1983-03-17
LU70504A1 (cs) 1975-03-27
IE39803B1 (en) 1979-01-03
NL7409249A (nl) 1975-02-04

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