KE2933A - Preparation of quinazoline derivatives - Google Patents

Preparation of quinazoline derivatives

Info

Publication number
KE2933A
KE2933A KE2933A KE293379A KE2933A KE 2933 A KE2933 A KE 2933A KE 2933 A KE2933 A KE 2933A KE 293379 A KE293379 A KE 293379A KE 2933 A KE2933 A KE 2933A
Authority
KE
Kenya
Prior art keywords
preparation
quinazoline derivatives
quinazoline
derivatives
Prior art date
Application number
KE2933A
Other languages
English (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 KE2933A publication Critical patent/KE2933A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
KE2933A 1973-12-05 1979-03-15 Preparation of quinazoline derivatives KE2933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/421,992 US3935213A (en) 1973-12-05 1973-12-05 Process for hypotensive 4-amino-2-(piperazin-1-yl) quinazoline derivatives

Publications (1)

Publication Number Publication Date
KE2933A true KE2933A (en) 1979-03-30

Family

ID=23672938

Family Applications (1)

Application Number Title Priority Date Filing Date
KE2933A KE2933A (en) 1973-12-05 1979-03-15 Preparation of quinazoline derivatives

Country Status (32)

Country Link
US (1) US3935213A (fr)
JP (1) JPS5093987A (fr)
AR (1) AR207766A1 (fr)
AT (1) AT342598B (fr)
BE (1) BE822873A (fr)
CA (1) CA1010866A (fr)
CH (1) CH587843A5 (fr)
CS (1) CS189678B2 (fr)
DD (1) DD114950A5 (fr)
DE (1) DE2457911A1 (fr)
DK (1) DK135376B (fr)
EG (1) EG11404A (fr)
ES (1) ES432483A1 (fr)
FI (1) FI59799B (fr)
FR (1) FR2253750B1 (fr)
GB (1) GB1464583A (fr)
HK (1) HK28379A (fr)
IE (1) IE40204B1 (fr)
IL (1) IL46102A (fr)
IN (1) IN140460B (fr)
KE (1) KE2933A (fr)
LU (1) LU71427A1 (fr)
MY (1) MY7900247A (fr)
NL (1) NL7415793A (fr)
NO (1) NO141898C (fr)
PH (1) PH10594A (fr)
PL (1) PL94120B1 (fr)
RO (1) RO65957A (fr)
SE (1) SE411348B (fr)
SU (1) SU563914A3 (fr)
YU (1) YU36948B (fr)
ZA (1) ZA747593B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060615A (en) * 1976-02-18 1977-11-29 Mead Johnson & Company 2-Piperazinyl-6,7-dimethoxyquinazolines
US4001237A (en) * 1976-02-18 1977-01-04 Bristol-Myers Company Oxazole, isoxazole, thiazole and isothiazole amides
US4001238A (en) * 1976-02-18 1977-01-04 Bristol-Myers Company 1,3,4-oxadiazole amides
SE435380B (sv) 1976-06-15 1984-09-24 Pfizer Forfarande for framstellning av kinazolinforeningar
US4062844A (en) * 1976-09-20 1977-12-13 Pfizer Inc. Process for preparing hypotensive 2-(4-aroylpiperazin-1-yl)-amino-6,7-dimethoxyquinazolines
FI58124C (fi) * 1976-12-15 1980-12-10 Orion Yhtymae Oy Ny mellanprodukt 3,4-dimetoxi-6-(4-(2-furoyl)-1-piperazinyltiokarbamido)-bensonitril foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolin med blodtryckssaenkande verkan
FI58125C (fi) * 1976-12-15 1985-01-02 Orion Yhtymae Oy Foerfarande foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolin med blodtryckssaenkande vekan
US4138561A (en) * 1977-09-30 1979-02-06 Bristol-Myers Company Cyanocarboxamidines and quinazoline process
DK153878C (da) * 1978-05-18 1989-02-06 Pfizer Fremgangsmaade til fremstilling af 2'-methyl-2'-hydroxy-propyl-piperazin-1-carboxylatforbindelser
FI67699C (fi) * 1979-01-31 1985-05-10 Orion Yhtymae Oy Foerfarande foer framstaellning av 6,7-dimetoxi-4-amino-2-(4-(2-furoyl)-1-piperazinyl)kinazolinhydroklorid med blodtryckssaenkande verkan
GB2068961B (en) 1980-02-13 1983-11-30 Sankyo Co Quinazoline derivatives
US4351832A (en) * 1980-04-18 1982-09-28 American Home Products Corporation 2-(Piperazinyl)-4-pyrimidinamines
US4333937A (en) * 1980-04-18 1982-06-08 American Home Products Corp. 2-(Piperazinyl)-4-pyrimioinamines
FI70411C (fi) * 1980-12-29 1986-09-19 Pfizer Foerfarande foer framstaellning av nya antihypertensiva 4-amino-6,7-dimetoxi-2-piperazinokinazolin derivat
FI79107C (fi) * 1984-06-25 1989-11-10 Orion Yhtymae Oy Foerfarande foer framstaellning av stabil -form av prazosinhydroklorid.
CA2077252C (fr) 1992-08-31 2001-04-10 Khashayar Karimian Methodes de fabrication d'urees et de guanidines et composes intermediaires servant a ces syntheses
AU3578595A (en) * 1994-11-25 1996-06-19 Nippon Chemiphar Co. Ltd. Quinazoline derivative
US6313294B1 (en) 1998-02-04 2001-11-06 Development Center For Biotechnology Process for preparing amides
US20070087061A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Method and composition for creating and/or activating a platelet-rich gel by contact with a porous particulate material, for use in wound care, tissue adhesion, or as a matrix for delivery of therapeutic components
US20070086958A1 (en) * 2005-10-14 2007-04-19 Medafor, Incorporated Formation of medically useful gels comprising microporous particles and methods of use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511836A (en) * 1967-12-13 1970-05-12 Pfizer & Co C 2,4,6,7-tetra substituted quinazolines

Also Published As

Publication number Publication date
SE411348B (sv) 1979-12-17
IN140460B (fr) 1976-11-13
DE2457911A1 (de) 1975-06-12
NO141898C (no) 1980-06-04
DD114950A5 (fr) 1975-09-05
ATA970274A (de) 1977-08-15
SU563914A3 (ru) 1977-06-30
CH587843A5 (fr) 1977-05-13
IL46102A (en) 1977-12-30
CS189678B2 (en) 1979-04-30
PL94120B1 (fr) 1977-07-30
ZA747593B (en) 1975-12-31
JPS5093987A (fr) 1975-07-26
AU7553874A (en) 1976-05-20
CA1010866A (en) 1977-05-24
NO141898B (no) 1980-02-18
DK135376C (fr) 1977-09-26
DK629874A (fr) 1975-07-21
HK28379A (en) 1979-05-11
DK135376B (da) 1977-04-18
PH10594A (en) 1977-07-15
FR2253750B1 (fr) 1977-10-28
YU36948B (en) 1984-08-31
GB1464583A (en) 1977-02-16
FR2253750A1 (fr) 1975-07-04
YU317874A (en) 1982-06-18
IE40204B1 (en) 1979-04-11
ES432483A1 (es) 1976-11-16
FI351474A (fr) 1975-06-06
FI59799B (fi) 1981-06-30
BE822873A (fr) 1975-06-03
RO65957A (fr) 1979-07-15
IL46102A0 (en) 1975-02-10
IE40204L (en) 1975-06-05
EG11404A (en) 1978-03-29
US3935213A (en) 1976-01-27
AR207766A1 (es) 1976-10-29
NO744382L (fr) 1975-06-30
NL7415793A (nl) 1975-06-09
MY7900247A (en) 1979-12-31
AT342598B (de) 1978-04-10
SE7413960L (fr) 1975-06-06
LU71427A1 (fr) 1975-08-20

Similar Documents

Publication Publication Date Title
IL45194A0 (en) Derivatives of 2-benzamido-5-nitro-thiazoles
GR60708B (en) Preparation process of 2-acyl-4-oxo pyrazino-isoquinoline derivatives
MY7900247A (en) Preparation of quinazoline derivatives
IL45289A0 (en) Preparation of benzodiazepines
CA1035792A (fr) Sec-5 alhyl-m-cresol
ZA744240B (en) Clycoluril derivatives and preparation thereof
IL44265A0 (en) The preparation of 7-acylamino-desacetoxycephalosporanic acid derivatives
IL45575A0 (en) Derivatives of 2-phenoxyacetamido-5-nitro-thiazole
HK23682A (en) Preparation of sulphonylbenzamide derivatives
ZA748082B (en) Derivatives of 1-phenoxy-3-aminopropan-2-01 and processes for their preparation
JPS5286487A (en) Preparation of polylactone
CY974A (en) Preparation of sulphonylbenzamide derivatives
ZA742961B (en) 7-(substituted phenylglycinamido)-3-substituted-3-cephem-4-carboxylic acid derivatives and preparation thereof
AU6486674A (en) Preparation of cis-8-dodecen-1-ol acetate
ZA745927B (en) New derivatives of cyclopropylphenylprrolidnie
AU7666474A (en) Derivatives of 1-phenoxy-3-aminopropan-2-/u
IL45276A0 (en) Preparation of propanolamine derivatives
IL44291A0 (en) The preparation of 2-aminoindane derivatives
IL44292A0 (en) The preparation of 2-aminoindane derivatives
JPS53101344A (en) Preparation of n * n*n** tricyclohexylln * n*n**trimethyll triamidephosphate
JPS5495629A (en) Preparation of dyestuff
IL41923A0 (en) Preparation of derivatives of cholesterol
ZA745656B (en) 6-trichloroacetamido-penicillanic acid derivatives and their preparation
JPS5312819A (en) Preparation of nnsubstituted chloroacetoanilide
ZA748084B (en) Derivatives of 1-phenoxy-3-aminopropan-2-01 and processes for their preparation