SE416727B - Forfarande for 11a-klorering av 5-oxitetracyklin eller ett nyraadditionssalt derav for bildning av ett mineralsyrasalt av 11a-klor-5-oxitetracyklin-6,12-hemiketal - Google Patents

Forfarande for 11a-klorering av 5-oxitetracyklin eller ett nyraadditionssalt derav for bildning av ett mineralsyrasalt av 11a-klor-5-oxitetracyklin-6,12-hemiketal

Info

Publication number
SE416727B
SE416727B SE7408295A SE7408295A SE416727B SE 416727 B SE416727 B SE 416727B SE 7408295 A SE7408295 A SE 7408295A SE 7408295 A SE7408295 A SE 7408295A SE 416727 B SE416727 B SE 416727B
Authority
SE
Sweden
Prior art keywords
oxitetracycline
chloro
mineral acid
salt
hemicetal
Prior art date
Application number
SE7408295A
Other languages
English (en)
Other versions
SE7408295L (sv
Inventor
N M 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 SE7408295L publication Critical patent/SE7408295L/sv
Publication of SE416727B publication Critical patent/SE416727B/sv

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)
SE7408295A 1973-08-02 1974-06-24 Forfarande for 11a-klorering av 5-oxitetracyklin eller ett nyraadditionssalt derav for bildning av ett mineralsyrasalt av 11a-klor-5-oxitetracyklin-6,12-hemiketal SE416727B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7408295L SE7408295L (sv) 1975-02-03
SE416727B true SE416727B (sv) 1981-02-02

Family

ID=23519498

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7408295A SE416727B (sv) 1973-08-02 1974-06-24 Forfarande for 11a-klorering av 5-oxitetracyklin eller ett nyraadditionssalt derav for bildning av ett mineralsyrasalt av 11a-klor-5-oxitetracyklin-6,12-hemiketal

Country Status (28)

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

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
FI59394B (fi) 1981-04-30
YU39463B (en) 1984-12-31
ZA744126B (en) 1975-07-30
IL45119A (en) 1977-05-31
SE7408295L (sv) 1975-02-03
FR2239450A1 (sv) 1975-02-28
DE2433608A1 (de) 1975-02-20
DE2433608C2 (de) 1983-03-17
CA1008068A (en) 1977-04-05
FI207274A (sv) 1975-02-03
FR2239450B1 (sv) 1977-10-07
JPS5835982B2 (ja) 1983-08-05
CS183754B2 (en) 1978-07-31
NL7409249A (nl) 1975-02-04
AR199626A1 (es) 1974-09-13
PH10821A (en) 1977-09-08
AU7088574A (en) 1976-01-08
NL177596B (nl) 1985-05-17
IE39803L (en) 1975-02-02
IL45119A0 (en) 1974-09-10
KE2934A (en) 1979-03-30
ES428365A1 (es) 1976-07-16
AU476600B2 (en) 1976-09-30
FI59394C (fi) 1981-08-10
CH582650A5 (sv) 1976-12-15
DK153400C (da) 1988-11-28
AT333426B (de) 1976-11-25
BE817406A (fr) 1975-01-09
IE39803B1 (en) 1979-01-03
MY7900241A (en) 1979-12-31
YU178874A (en) 1982-05-31
NL177596C (nl) 1985-10-16
HK28479A (en) 1979-05-11
DD113527A5 (sv) 1975-06-12
ATA579274A (de) 1976-03-15
LU70504A1 (sv) 1975-03-27
GB1465542A (en) 1977-02-23
DK370074A (sv) 1975-04-01
PL94201B1 (sv) 1977-07-30
HU170051B (sv) 1977-03-28
JPS5041848A (sv) 1975-04-16
DK153400B (da) 1988-07-11

Similar Documents

Publication Publication Date Title
GB1163324A (sv)
ES431601A1 (es) Un procedimiento para preparar una formulacion que contiene prostaglandina del grupo e estable.
MD225C2 (ro) Procedeu de obţinere a formei hidratate cristaline a sării de sodiu a acidului 3-acetoximetil-7-12-(2-amino-4-tiazolil)-2-metoxiiminoacetamido-cef-3-em-4-carbonic, sin-izomerului
SE416727B (sv) Forfarande for 11a-klorering av 5-oxitetracyklin eller ett nyraadditionssalt derav for bildning av ett mineralsyrasalt av 11a-klor-5-oxitetracyklin-6,12-hemiketal
GB1334635A (en) Preparation of nitrobenzyl sulphonates
ES300658A1 (es) Procedimiento para la producción de un nuevo polipepturo
GB1494940A (en) Process for the preparation of an octadienenitrile compound
GB1379328A (en) Monoazo dyestuffs
SE7507764L (sv) Forfarande for framstellning av 5-(2,4-difluorofenyl)salicylsyra.
GB1351932A (en) Chromone-3-carboxylic acids
GB1468473A (en) Method for the preparation of steryl beta-d-glucoside palmitates
GB1381205A (en) Process for the preparation of sinensal type compounds
GB1263677A (en) Process for the preparation of quinoxaline-di-n-oxide-aldehyde
GB1185918A (en) Bifunctional Carboxylic Acid Halides and a Process for their Production
GB1442250A (en) Preparation of 4-hydroxybenzonitrile derivatives
GB1386662A (en) Preparation of 6-demethyl-6-deoxy-6-methylene-11alpha-bromo- tetracyclines and 9-bromo-anhydrotetracyclines
GB1292662A (en) Bicycloheptaneheptanoic acids and esters thereof
GB1262607A (en) PROCESS FOR THE MANUFACTURE OF beta-ACETOXYPIVALIC ALDEHYDE
GB1241354A (en) Improvements in or relating to the preparation of substituted glutaric acids
GB1137612A (en) Proscillaridin derivatives
GB1447239A (en) Processes for the preparation of 2-bromo-2-hydroxyimino- acetophenones
GB1207048A (en) Novel 2-alkyl-4-oxa-steroids and a process for the manufacture thereof
GB1130214A (en) Process for the manufacture of fatty acid condensation products easy to dilute with water
GB1494939A (en) 3,7-dimethyl-3-hydroxy-6-octenenitrile and process for its preparation
GB1274033A (en) NOVEL 1-OXA-5alpha,17beta-DIHYDROXY-9alpha-HALO-13beta-ALKYL-17alpha-METHYL-A-NOR-10alpha-GONAN-2-ONES, AND PROCESSES FOR THEIR PREPARATION

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7408295-9

Effective date: 19940710

Format of ref document f/p: F