MC921A1 - Production of 1,2,4-triazoli-type nucleosides - Google Patents

Production of 1,2,4-triazoli-type nucleosides

Info

Publication number
MC921A1
MC921A1 MC995A MC995A MC921A1 MC 921 A1 MC921 A1 MC 921A1 MC 995 A MC995 A MC 995A MC 995 A MC995 A MC 995A MC 921 A1 MC921 A1 MC 921A1
Authority
MC
Monaco
Prior art keywords
triazoli
production
type nucleosides
nucleosides
type
Prior art date
Application number
MC995A
Other languages
French (fr)
Original Assignee
Int Chem & Nuclear Corp
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 Int Chem & Nuclear Corp filed Critical Int Chem & Nuclear Corp
Publication of MC921A1 publication Critical patent/MC921A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
    • C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/056—Triazole or tetrazole radicals
MC995A 1971-06-01 1972-05-31 Production of 1,2,4-triazoli-type nucleosides MC921A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14901771A 1971-06-01 1971-06-01
US24025272A 1972-03-31 1972-03-31

Publications (1)

Publication Number Publication Date
MC921A1 true MC921A1 (en) 1973-01-25

Family

ID=26846393

Family Applications (1)

Application Number Title Priority Date Filing Date
MC995A MC921A1 (en) 1971-06-01 1972-05-31 Production of 1,2,4-triazoli-type nucleosides

Country Status (28)

Country Link
US (1) US3798209A (en)
JP (5) JPS5527076B1 (en)
AR (1) AR199463A1 (en)
AU (1) AU461900B2 (en)
BE (1) BE784195A (en)
BG (1) BG22827A3 (en)
CA (1) CA997756A (en)
CH (1) CH614452A5 (en)
DD (1) DD99791A5 (en)
DE (1) DE2220246A1 (en)
DK (2) DK143069C (en)
EG (1) EG11406A (en)
ES (1) ES403142A1 (en)
FR (1) FR2140126B1 (en)
GB (1) GB1353565A (en)
HK (1) HK23876A (en)
HU (1) HU167614B (en)
IE (1) IE36478B1 (en)
IL (1) IL39416A (en)
IN (1) IN142290B (en)
IS (1) IS913B6 (en)
LU (1) LU65446A1 (en)
MC (1) MC921A1 (en)
MY (1) MY7600203A (en)
NL (1) NL7207156A (en)
NO (1) NO138805C (en)
RO (1) RO62435A (en)
SE (3) SE405604B (en)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984396A (en) * 1971-06-01 1976-10-05 Icn Pharmaceuticals, Inc. 1-(β,-D-ribofuranosyl)-1,2,4-triazole acid esters
DE2401449A1 (en) * 1973-01-16 1974-07-25 Voorhees PHARMACEUTICAL COMPOSITION FOR THE RELIEF OF SKIN PROLIFERATIONAL DISEASES
US3888843A (en) * 1973-06-12 1975-06-10 Toyo Jozo Kk 4-carbamoyl-1-' -d-ribofuranosylimidazolium-5-olate
AR207138A1 (en) * 1974-03-18 1976-09-15 Icn Pharmaceuticals METHOD FOR OBTAINING N-SUBSTITUTED 1,2,4-TRIAZOLES AND THEIR ADDITION SALTS
GB1482736A (en) * 1974-03-18 1977-08-10 Icn Pharmaceuticals 1-(beta-d-ribofuranosyl)-1,2,4-triazole acid derivatives
US3960836A (en) * 1974-07-22 1976-06-01 Eli Lilly And Company Acylated derivatives of pyrazofurin and process for their preparation
US4007198A (en) * 1975-05-01 1977-02-08 American Cyanamid Company Substituted 1,2,4-triazole carboxamide
US4138547A (en) * 1977-12-22 1979-02-06 Icn Pharmaceuticals, Inc. Process for preparing 1,2,4-triazole nucleosides
JPS57146593A (en) * 1981-03-09 1982-09-10 Ajinomoto Co Inc Preparation of ribofuranosyltriazole derivative
US4451648A (en) * 1981-08-19 1984-05-29 The United States Of America As Represented By The Department Of Health And Human Services Process for the production of 2-β-D-ribofuranosylthiazole-4-carboxamide
US4531001A (en) * 1982-03-23 1985-07-23 Brigham Young University 2-β-D-ribofuranosylselenazole-4-carboxamide compounds
US4446315A (en) * 1982-09-24 1984-05-01 The United States Of America As Represented By The Department Of Health And Human Services Adenosine 5'-triphosphate-4-carboxamide-ribofuranosylthiazole
JPS5964648U (en) * 1982-10-22 1984-04-28 阿波野　政晴 Sunshade skeleton
BE902199A (en) * 1984-10-29 1985-07-31 Vira Tek Inc METHOD OF MEDICAL TREATMENT OF VIRAL DISEASES USING 1-BETA-D-RIBOFURANNOSYL-1, 2,4-TRIAZOLE-3-CARBOXAMIDE.
NZ213370A (en) * 1985-01-16 1989-03-29 Vira Tek Inc Method of treating viral infections of selected trees and field crops using ribavirin (1-b-d-ribofuranosyl-1,2,4-triazole-3-carboxamide) or the 2,3,5-triacetyl or 5'-butyryl derivative thereof
DE3606634A1 (en) * 1986-02-28 1987-09-03 Mack Chem Pharm ISOHEXID NUCLEOSIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS MEDICINAL PRODUCTS
DE3650505T2 (en) * 1986-03-27 1996-09-19 Gensia Inc AICA riboside for the prophylactic treatment of diseases with reduced blood flow.
US4925930A (en) * 1988-11-02 1990-05-15 Nucleic Acid Research Institute Synthesis and anti-leukemic activity of alkyl-1-(β-D-ribofuranosyl)[1,2,4]triazole-3-carboximidates
US5438131A (en) * 1992-09-16 1995-08-01 Bergstrom; Donald E. 3-nitropyrrole nucleoside
SK8612002A3 (en) * 1999-12-23 2003-03-04 Ribapharm Inc Compositions and methods for L-nucleosides, L-nucleotides, and their analogs
US6495677B1 (en) 2000-02-15 2002-12-17 Kanda S. Ramasamy Nucleoside compounds
US7638496B2 (en) * 2000-02-15 2009-12-29 Valeant Pharmaceuticals North America Nucleoside analogs with carboxamidine modified monocyclic base
US6455508B1 (en) * 2000-02-15 2002-09-24 Kanda S. Ramasamy Methods for treating diseases with tirazole and pyrrolo-pyrimidine ribofuranosyl nucleosides
MY164523A (en) * 2000-05-23 2017-12-29 Univ Degli Studi Cagliari Methods and compositions for treating hepatitis c virus
CN1315862C (en) * 2000-05-26 2007-05-16 艾登尼科斯（开曼）有限公司 Methods and compositions for treating flaviviruses and pestiviruses
US6815542B2 (en) * 2000-06-16 2004-11-09 Ribapharm, Inc. Nucleoside compounds and uses thereof
CZ2003460A3 (en) * 2000-08-22 2003-10-15 Ribapharm Inc. Method for increasing selectivity, decreasing cytotoxicity and medicament dosages
AU2002227252A1 (en) * 2000-12-01 2002-06-11 Cornell Research Foundation Animal model for flaviviridae infection
US20040014696A1 (en) * 2000-12-07 2004-01-22 Johnson Lau Specificity in treatment of diseases
US6720000B2 (en) * 2001-03-19 2004-04-13 Three Rivers Pharmaceutical, Llc Process for producing wet ribavirin pellets
DE60101056T2 (en) * 2001-07-30 2004-05-19 Clariant Life Science Molecules (Italia) S.P.A., Origgio Process for the preparation of ribavirin
JP2005504087A (en) * 2001-09-28 2005-02-10 イデニクス（ケイマン）リミテツド Methods and compositions for the treatment of hepatitis C virus using 4 'modified nucleosides
CN1585631A (en) * 2001-11-02 2005-02-23 桑多斯公司 Process for preparing quick dissolving, high loading ribavirin compositions
KR100411398B1 (en) 2001-12-06 2003-12-18 주식회사유한양행 A PROCESS FOR THE PREPARATION OF β-D-RIBOFURANOSE DERIVATIVES
NZ537662A (en) * 2002-06-28 2007-10-26 Idenix Cayman Ltd 2'-C-methyl-3'-O-L-valine ester ribofuranosyl cytidine for treatment of flaviviridae infections
US7608600B2 (en) * 2002-06-28 2009-10-27 Idenix Pharmaceuticals, Inc. Modified 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections
TW200500374A (en) 2002-06-28 2005-01-01 Idenlx Cayman Ltd 2' and 3' -nucleoside produrgs for treating flavivridae infections
CN1678326A (en) * 2002-06-28 2005-10-05 埃迪尼克斯(开曼)有限公司 2'-C-methyl-3'-O-L-valine ester ribofuranosyl cytidine for treatment of flaviviridae infections
US20040067877A1 (en) * 2002-08-01 2004-04-08 Schinazi Raymond F. 2', 3'-Dideoxynucleoside analogues for the treatment or prevention of Flaviviridae infections
US7538094B2 (en) * 2002-09-19 2009-05-26 Three Rivers Pharmacueticals, Llc Composition containing ribavirin and use thereof
CA2506129C (en) 2002-11-15 2015-02-17 Idenix (Cayman) Limited 2'-branched nucleosides and flaviviridae mutation
EP2319853B1 (en) * 2002-12-12 2014-03-12 IDENIX Pharmaceuticals, Inc. Process for the production of 2'-branched nucleosides
KR20050110611A (en) * 2002-12-23 2005-11-23 이데닉스 (케이만) 리미티드 Process for the production of 3'-nucleoside prodrugs
MXPA05010419A (en) * 2003-03-28 2006-05-31 Pharmasset Inc Compounds for the treatment of flaviviridae infections.
SI2604620T1 (en) 2003-05-30 2016-10-28 Gilead Pharmasset LLC c/o Gilead Sciences, Inc. Modified fluorinated nucleoside analogues
ES2351603T3 (en) * 2003-07-25 2011-02-08 Idenix Pharmaceuticals, Inc. PURINE NUCLEOSID ANALOGS FOR THE TREATMENT OF DISEASES CAUSED BY FLAVIRIDAE INCLUDING HEPATITIS C.
WO2005018330A1 (en) * 2003-08-18 2005-03-03 Pharmasset, Inc. Dosing regimen for flaviviridae therapy
US20050187192A1 (en) * 2004-02-20 2005-08-25 Kucera Pharmaceutical Company Phospholipids for the treatment of infection by togaviruses, herpes viruses and coronaviruses
CA2571675A1 (en) * 2004-06-23 2006-01-05 Idenix (Cayman) Limited 5-aza-7-deazapurine derivatives for treating infections with flaviviridae
CN101023094B (en) * 2004-07-21 2011-05-18 法莫赛特股份有限公司 Preparation of alkyl-substituted 2-deoxy-2-fluoro-d-ribofuranosyl pyrimidines and purines and their derivatives
EP3109244B1 (en) * 2004-09-14 2019-03-06 Gilead Pharmasset LLC Preparation of 2'fluoro-2'-alkyl-substituted or other optionally substituted ribofuranosyl pyrimidines and purines and their derivatives
MX2008001166A (en) * 2005-07-25 2008-03-18 Intermune Inc Novel macrocyclic inhibitors of hepatitis c virus replication.
ES2356776T3 (en) * 2005-10-11 2011-04-13 Intermune, Inc. COMPOUNDS AND METHODS TO INHIBIT THE REPLICATION OF THE HEPATITIS VIRUS.
CA2634749C (en) * 2005-12-23 2014-08-19 Idenix Pharmaceuticals, Inc. Process for preparing a synthetic intermediate for preparation of branched nucleosides
MX2008013119A (en) 2006-04-11 2008-10-21 Novartis Ag Hcv/hiv inhibitors an their uses.
US7964580B2 (en) 2007-03-30 2011-06-21 Pharmasset, Inc. Nucleoside phosphoramidate prodrugs
US20110117054A1 (en) 2007-08-27 2011-05-19 National University Corporation Nagoya University Use of ribavirin in blood coagulation disorder
EP2198870A4 (en) 2007-08-27 2011-08-03 Univ Nagoya Nat Univ Corp Activator for blood coagulation factor vii promoter and utilization of the same
US20090082414A1 (en) * 2007-09-26 2009-03-26 Protia, Llc Deuterium-enriched viramidine
WO2009105258A1 (en) 2008-02-22 2009-08-27 Nektar Therapeutics Al, Corporation Oligomer conjugates of heteropentacyclic nucleosides
TW200946541A (en) * 2008-03-27 2009-11-16 Idenix Pharmaceuticals Inc Solid forms of an anti-HIV phosphoindole compound
JP2011519364A (en) * 2008-04-15 2011-07-07 インターミューン・インコーポレーテッド Novel macrocyclic inhibitor of hepatitis C virus replication
US8173621B2 (en) * 2008-06-11 2012-05-08 Gilead Pharmasset Llc Nucleoside cyclicphosphates
CA2740728A1 (en) * 2008-10-15 2010-04-22 Intermune, Inc. Therapeutic antiviral peptides
KR101687841B1 (en) 2008-12-09 2016-12-19 길리애드 사이언시즈, 인코포레이티드 Modulators of toll-like receptors
EP2376088B1 (en) * 2008-12-23 2017-02-22 Gilead Pharmasset LLC 6-O-Substituted-2-amino-purine nucleoside phosphoramidates
AU2009329917B2 (en) * 2008-12-23 2016-03-31 Gilead Pharmasset Llc Nucleoside analogs
KR20110104074A (en) * 2008-12-23 2011-09-21 파마셋 인코포레이티드 Synthesis of purine nucleosides
US20110182850A1 (en) 2009-04-10 2011-07-28 Trixi Brandl Organic compounds and their uses
US8512690B2 (en) 2009-04-10 2013-08-20 Novartis Ag Derivatised proline containing peptide compounds as protease inhibitors
US8618076B2 (en) 2009-05-20 2013-12-31 Gilead Pharmasset Llc Nucleoside phosphoramidates
TWI583692B (en) 2009-05-20 2017-05-21 基利法瑪席特有限責任公司 Nucleoside phosphoramidates
AU2010298028A1 (en) * 2009-09-28 2012-04-19 Intermune, Inc. Cyclic peptide inhibitors of hepatitis C virus replication
US20110082182A1 (en) * 2009-10-01 2011-04-07 Intermune, Inc. Therapeutic antiviral peptides
WO2011076923A1 (en) 2009-12-23 2011-06-30 Institut National De La Sante Et De La Recherche Medicale Inhibitor for inosine monophosphate (imp) dehydrogenase and/or viral rna polymerase for treatment of hepatitis e
US8933110B2 (en) 2010-01-25 2015-01-13 Enanta Pharmaceuticals, Inc. Hepatitis C virus inhibitors
CA2787309A1 (en) * 2010-01-25 2011-07-28 Enanta Pharmaceuticals, Inc. Hepatitis c virus inhibitors
HUE034239T2 (en) 2010-03-31 2018-02-28 Gilead Pharmasset Llc Process for the crystallisation of (s)-isopropyl 2-(((s)-(perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoate
US8563530B2 (en) 2010-03-31 2013-10-22 Gilead Pharmassel LLC Purine nucleoside phosphoramidate
AU2011311880B2 (en) 2010-10-08 2014-07-24 Novartis Ag Vitamin E formulations of sulfamide NS3 inhibitors
TW201242974A (en) 2010-11-30 2012-11-01 Gilead Pharmasset Llc Compounds
TW201701876A (en) 2010-12-20 2017-01-16 吉李德科學股份有限公司 Methods for treating HCV
CA2752008A1 (en) 2011-09-13 2013-03-13 Universite De Montreal Combination therapy using ribavirin as elf4e inhibitor
SG11201400664WA (en) 2011-09-16 2014-04-28 Gilead Pharmassett Llc Methods for treating hcv
US8889159B2 (en) 2011-11-29 2014-11-18 Gilead Pharmasset Llc Compositions and methods for treating hepatitis C virus
EP2912047B1 (en) 2012-10-29 2016-08-24 Cipla Limited Antiviral phosphonate analogues and process for preparation thereof
US20140205566A1 (en) 2012-11-30 2014-07-24 Novartis Ag Cyclic nucleuoside derivatives and uses thereof
PT2950786T (en) 2013-01-31 2020-03-03 Gilead Pharmasset Llc Combination formulation of two antiviral compounds
PT3038601T (en) 2013-08-27 2020-06-30 Gilead Pharmasset Llc Combination formulation of two antiviral compounds
WO2015197518A1 (en) 2014-06-23 2015-12-30 Sanovel Ilac Sanayi Ve Ticaret A.S. Pharmaceutical combinations of sofosbuvir and ribavirin
EA201692515A1 (en) 2014-06-23 2017-05-31 Сановель Илач Санайи Ве Тиджарет А.Ш. NEW PHARMACEUTICAL COMPOSITION ON THE BASIS OF SOFOSBUVIRA AND RIBAVIRIN
EA201692514A1 (en) 2014-06-23 2017-04-28 Сановель Илач Санайи Ве Тиджарет А.Ш. PHARMACEUTICAL COMPOSITIONS ON THE BASIS OF SOFOSBUVIR AND RIBAVIRIN WITH MODIFIED FREEDOM
NZ728072A (en) 2014-07-11 2018-06-29 Gilead Sciences Inc Modulators of toll-like receptors for the treatment of hiv
KR20190125537A (en) 2014-09-16 2019-11-06 길리애드 사이언시즈, 인코포레이티드 Solid forms of a toll-like receptor modulator
TW201817714A (en) 2016-08-30 2018-05-16 英商葛蘭素史密斯克藍智慧財產權有限公司 Compounds that inhibit 3C and 3CL proteases and methods of use thereof
CN110713464B (en) * 2019-10-31 2023-03-31 重庆大学 Aryl 1,2,4-triazole nucleoside compound and preparation method and application thereof
WO2021209563A1 (en) 2020-04-16 2021-10-21 Som Innovation Biotech, S.A. Compounds for use in the treatment of viral infections by respiratory syndrome-related coronavirus

Also Published As

Publication number Publication date
EG11406A (en) 1981-06-30
IE36478L (en) 1972-12-01
IS913B6 (en) 1975-09-15
NO138805B (en) 1978-08-07
JPS53108973A (en) 1978-09-22
BG22827A3 (en) 1977-04-20
DK143069B (en) 1981-03-23
HU167614B (en) 1975-11-28
BE784195A (en) 1972-11-30
JPS5387356A (en) 1978-08-01
SE405604B (en) 1978-12-18
IL39416A (en) 1975-07-28
JPS53124271A (en) 1978-10-30
JPS5519238B2 (en) 1980-05-24
AR199463A1 (en) 1974-09-09
HK23876A (en) 1976-04-30
IS2075A7 (en) 1973-01-02
JPS5519239B2 (en) 1980-05-24
ES403142A1 (en) 1975-05-01
IE36478B1 (en) 1976-11-10
DK509876A (en) 1976-11-12
RO62435A (en) 1978-03-15
US3798209A (en) 1974-03-19
DK143069C (en) 1981-11-02
SE7801925L (en) 1978-02-20
FR2140126B1 (en) 1976-04-16
NL7207156A (en) 1972-12-05
FR2140126A1 (en) 1973-01-12
JPS5395974A (en) 1978-08-22
IL39416A0 (en) 1972-07-26
MY7600203A (en) 1976-12-31
CA997756A (en) 1976-09-28
GB1353565A (en) 1974-05-22
CH614452A5 (en) 1979-11-30
LU65446A1 (en) 1972-10-05
DD99791A5 (en) 1973-08-20
AU4215772A (en) 1973-12-20
IN142290B (en) 1977-06-18
NO138805C (en) 1978-11-15
AU461900B2 (en) 1975-06-12
SE7801926L (en) 1978-02-20
JPS5527076B1 (en) 1980-07-17
DE2220246A1 (en) 1972-12-14

Similar Documents

Publication Publication Date Title
MC921A1 (en) Production of 1,2,4-triazoli-type nucleosides
FI55186B (en) FOERFARANDE FOER FRAMSTAELLNING AV TERAPEUTISKT ANVAENDBARA OSYMMETRISKA 1,4-DIHYDROPYRIDINKARBOXYLSYRAESTRAR
IL36130A0 (en) The production of n-(1,1,1-trisubstituted-methyl)-azoles
AR197970A1 (en) DERIVATIVES OF 1,3,5-TRIAZINE
SU474150A3 (en) The method of obtaining oxa-1-diaza-3,8-spiro- (4,5) -decan derivatives
BE785107Q (en) BIPYRIDYL PRODUCTION
BE786954A (en) PRODUCTION OF DETERGENTS
AR205349A1 (en) PROCEDURE TO PRODUCE DERIVATIVES OF 1,2,3,4,10,14B-HEXAHYDROPIRAZINO - (1,2-D) - DIBENZO - (B, F) (1,4) - DIACEPINA
BE786986A (en) 2-CHLORO-BUTADIENE-1,3 PREPARATION PROCESS
BE786416A (en) PRODUCTION OF TETRAMISOLS
BE789811A (en) 1,4-BIS-ACYLPIPERAZINES
JPS5718699A (en) Manufacture of 17,21-dihydroxy-20-ketopregnanes
IT947739B (en) PRODUCTION OF FERRITI
TR17956A (en) HERBISIDES OF 2,6-DINITROANYL
DOP1972001956A (en) DERIVATIVES OF ACILO.
IT966300B (en) PROCEDURE FOR THE PRODUCTION OF DIANTHRACHINONYLS
BE784135A (en) PRODUCTION OF CATALYSTS.
BE749148A (en) PRODUCTION OF COPOLYMERS,
BR7108120D0 (en) HYDRO-PEROXIDE PRODUCTION
FI56387B (en) FOERFARANDE FOER FRAMSTAELLNING AV ALKANSULFONSYRAESTRAR AV 1,3,2-OXAZAFOSFORINFOERENINGAR MED IMMUNITETSSAENKANDE VERKAN
AT327497B (en) PRODUCTION
SE7601317L (en) 1,4-BENSODIAZEPIN-2-ONDERIVAT
RO67383A (en) PROCESS FOR THE PREPARATION OF 2,4-DIAMINO-5-BENZYLPIRIMIDINE
IL34758A (en) Production of 1,2-dichloroethane
IT959579B (en) ALLOY PRODUCTION