NO146597C - Fremgangsmaate for fremstilling av 6-metylentetracykliner - Google Patents

Fremgangsmaate for fremstilling av 6-metylentetracykliner

Info

Publication number
NO146597C
NO146597C NO742004A NO742004A NO146597C NO 146597 C NO146597 C NO 146597C NO 742004 A NO742004 A NO 742004A NO 742004 A NO742004 A NO 742004A NO 146597 C NO146597 C NO 146597C
Authority
NO
Norway
Prior art keywords
methylentetracyclines
procedure
preparation
Prior art date
Application number
NO742004A
Other languages
English (en)
Norwegian (no)
Other versions
NO146597B (no
NO742004L (de
Inventor
Hermann Faubl
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 NO742004L publication Critical patent/NO742004L/no
Publication of NO146597B publication Critical patent/NO146597B/no
Publication of NO146597C publication Critical patent/NO146597C/no

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
    • C07C233/00—Carboxylic acid amides
    • 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)
NO742004A 1973-06-21 1974-06-04 Fremgangsmaate for fremstilling av 6-metylentetracykliner NO146597C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37230873A 1973-06-21 1973-06-21

Publications (3)

Publication Number Publication Date
NO742004L NO742004L (de) 1975-01-20
NO146597B NO146597B (no) 1982-07-26
NO146597C true NO146597C (no) 1982-11-03

Family

ID=23467606

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742004A NO146597C (no) 1973-06-21 1974-06-04 Fremgangsmaate for fremstilling av 6-metylentetracykliner

Country Status (30)

Country Link
US (1) US4126639A (de)
JP (1) JPS5719095B2 (de)
AT (1) AT337358B (de)
BE (1) BE815776A (de)
CA (1) CA1110618A (de)
CH (1) CH585696A5 (de)
CS (1) CS175380B2 (de)
DD (1) DD113893A5 (de)
DE (1) DE2427420C2 (de)
DK (1) DK153756C (de)
ES (1) ES426893A1 (de)
FI (1) FI58631C (de)
FR (1) FR2234272B1 (de)
GB (1) GB1459861A (de)
HK (1) HK26879A (de)
HU (1) HU169605B (de)
IE (1) IE39758B1 (de)
IL (1) IL44875A (de)
KE (1) KE2929A (de)
LU (1) LU70248A1 (de)
MY (1) MY7900232A (de)
NL (1) NL179476C (de)
NO (1) NO146597C (de)
PH (1) PH10281A (de)
PL (1) PL89987B1 (de)
RO (1) RO67373A (de)
SE (1) SE416646B (de)
SU (1) SU512698A3 (de)
YU (1) YU39461B (de)
ZA (1) ZA743341B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU41093B (en) * 1978-04-12 1986-12-31 Pliva Pharm & Chem Works Process for preparing 6-deoxy-5hydroxy-tetracycline
DK386784A (da) * 1983-08-17 1985-02-18 Hovione Int Ltd Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner
US4987242A (en) * 1988-10-28 1991-01-22 Jagmohan Khanna Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742510A (en) * 1955-06-17 1956-04-17 Kellogg M W Co Process for dehalogenation of organic compounds
US3043875A (en) * 1959-10-22 1962-07-10 Pfizer & Co C Halogenated tetracycline derivatives and processes for their preparation
FR1430859A (de) * 1960-05-23 1966-05-25
US3250809A (en) * 1962-09-06 1966-05-10 Pfizer & Co C 6-deoxy-6-demethyl-6-halomethylene tetracyclines and their 11a-chloro and fluoro derivatives
NL128202C (de) * 1964-01-21
DE1245360B (de) * 1965-11-17 1967-07-27 Knapsack Ag Verfahren zur Herstellung eines aus 1,2-Dichlorbuten-(2), 1, 3-Dichlorbuten-(2) und 2 ,3-Dichlorbuten-(1) bestehenden Gemisches
US3484483A (en) * 1966-10-31 1969-12-16 Pfizer & Co C Process for producing alpha-6-deoxytetracyclines
US3649700A (en) * 1966-12-20 1972-03-14 Knapsack Ag Process for the dehydrochlorination of chlorinated hydrocarbons
US3444198A (en) * 1967-02-13 1969-05-13 Pfizer & Co C Process for producing alpha-6-deoxytetracyclines
CA942743A (en) * 1970-07-03 1974-02-26 Ivan Villax Process for producing 6-methylenetetracyclines and 6-deoxytetracyclines
GB1349043A (en) * 1971-04-05 1974-03-27 Pliva Pharm & Chem Works Process for the preparation of 6-demethyl-6-deoxy-6-methylene tetracyclines

Also Published As

Publication number Publication date
GB1459861A (en) 1976-12-31
SE7406228L (de) 1974-12-23
FI58631B (fi) 1980-11-28
SU512698A3 (ru) 1976-04-30
CH585696A5 (de) 1977-03-15
DK298074A (de) 1975-02-10
FI58631C (fi) 1981-03-10
FR2234272B1 (de) 1977-07-01
ZA743341B (en) 1975-05-28
FI168774A (de) 1974-12-22
SE416646B (sv) 1981-01-26
NO146597B (no) 1982-07-26
NL7407368A (de) 1974-12-24
IL44875A0 (en) 1974-07-31
US4126639A (en) 1978-11-21
IE39758L (en) 1974-12-21
BE815776A (fr) 1974-12-02
JPS5719095B2 (de) 1982-04-20
HK26879A (en) 1979-05-04
AU6940974A (en) 1975-11-27
RO67373A (ro) 1980-03-15
CS175380B2 (de) 1977-05-31
IL44875A (en) 1977-04-29
DE2427420A1 (de) 1975-01-30
HU169605B (de) 1976-12-28
DK153756B (da) 1988-08-29
JPS5019746A (de) 1975-03-01
YU151174A (en) 1982-05-31
PL89987B1 (de) 1976-12-31
DK153756C (da) 1989-01-09
FR2234272A1 (de) 1975-01-17
NO742004L (de) 1975-01-20
MY7900232A (en) 1979-12-31
ES426893A1 (es) 1976-07-16
AT337358B (de) 1977-06-27
LU70248A1 (de) 1975-03-06
NL179476B (nl) 1986-04-16
DE2427420C2 (de) 1987-02-05
YU39461B (en) 1984-12-31
KE2929A (en) 1979-03-30
ATA453674A (de) 1976-10-15
CA1110618A (en) 1981-10-13
PH10281A (en) 1976-11-05
DD113893A5 (de) 1975-07-05
NL179476C (nl) 1986-09-16
IE39758B1 (en) 1978-12-20

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