FI59394C - Foerfarande foer 11a-klorering av oxitetracyklin - Google Patents

Foerfarande foer 11a-klorering av oxitetracyklin Download PDF

Info

Publication number
FI59394C
FI59394C FI2072/74A FI207274A FI59394C FI 59394 C FI59394 C FI 59394C FI 2072/74 A FI2072/74 A FI 2072/74A FI 207274 A FI207274 A FI 207274A FI 59394 C FI59394 C FI 59394C
Authority
FI
Finland
Prior art keywords
oxytetracycline
hemiketal
chlorination
chloro
acid
Prior art date
Application number
FI2072/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI207274A (xx
FI59394B (fi
Inventor
Neil Montgomery Scollick
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 FI207274A publication Critical patent/FI207274A/fi
Publication of FI59394B publication Critical patent/FI59394B/fi
Application granted granted Critical
Publication of FI59394C publication Critical patent/FI59394C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/24—Carboxylic 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
    • C07C237/26—Carboxylic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/44—Naphthacenes; Hydrogenated naphthacenes
    • C07C2603/46—1,4,4a,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)
FI2072/74A 1973-08-02 1974-07-05 Foerfarande foer 11a-klorering av oxitetracyklin FI59394C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38496973A 1973-08-02 1973-08-02
US38496973 1973-08-02

Publications (3)

Publication Number Publication Date
FI207274A FI207274A (xx) 1975-02-03
FI59394B FI59394B (fi) 1981-04-30
FI59394C true FI59394C (fi) 1981-08-10

Family

ID=23519498

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2072/74A FI59394C (fi) 1973-08-02 1974-07-05 Foerfarande foer 11a-klorering av oxitetracyklin

Country Status (28)

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

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
KE2934A (en) 1979-03-30
FI207274A (xx) 1975-02-03
NL7409249A (nl) 1975-02-04
YU178874A (en) 1982-05-31
IE39803B1 (en) 1979-01-03
FI59394B (fi) 1981-04-30
DE2433608C2 (de) 1983-03-17
DK153400C (da) 1988-11-28
YU39463B (en) 1984-12-31
ZA744126B (en) 1975-07-30
AR199626A1 (es) 1974-09-13
CA1008068A (en) 1977-04-05
ATA579274A (de) 1976-03-15
IL45119A0 (en) 1974-09-10
PL94201B1 (xx) 1977-07-30
IE39803L (en) 1975-02-02
HU170051B (xx) 1977-03-28
SE416727B (sv) 1981-02-02
ES428365A1 (es) 1976-07-16
BE817406A (fr) 1975-01-09
FR2239450B1 (xx) 1977-10-07
NL177596C (nl) 1985-10-16
LU70504A1 (xx) 1975-03-27
PH10821A (en) 1977-09-08
CH582650A5 (xx) 1976-12-15
AU476600B2 (en) 1976-09-30
DD113527A5 (xx) 1975-06-12
DK153400B (da) 1988-07-11
JPS5835982B2 (ja) 1983-08-05
FR2239450A1 (xx) 1975-02-28
JPS5041848A (xx) 1975-04-16
CS183754B2 (en) 1978-07-31
AU7088574A (en) 1976-01-08
IL45119A (en) 1977-05-31
DE2433608A1 (de) 1975-02-20
MY7900241A (en) 1979-12-31
SE7408295L (sv) 1975-02-03
HK28479A (en) 1979-05-11
NL177596B (nl) 1985-05-17
AT333426B (de) 1976-11-25
DK370074A (xx) 1975-04-01
GB1465542A (en) 1977-02-23

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