YU36948B - Process for obtaining piperazinyl-quinazolines - Google Patents

Process for obtaining piperazinyl-quinazolines

Info

Publication number
YU36948B
YU36948B YU3178/74A YU317874A YU36948B YU 36948 B YU36948 B YU 36948B YU 3178/74 A YU3178/74 A YU 3178/74A YU 317874 A YU317874 A YU 317874A YU 36948 B YU36948 B YU 36948B
Authority
YU
Yugoslavia
Prior art keywords
quinazolines
piperazinyl
obtaining
obtaining piperazinyl
Prior art date
Application number
YU3178/74A
Other languages
English (en)
Other versions
YU317874A (en
Inventor
H J E Hess
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 YU317874A publication Critical patent/YU317874A/xx
Publication of YU36948B publication Critical patent/YU36948B/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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
YU3178/74A 1973-12-05 1974-11-28 Process for obtaining piperazinyl-quinazolines YU36948B (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 (2)

Publication Number Publication Date
YU317874A YU317874A (en) 1982-06-18
YU36948B true YU36948B (en) 1984-08-31

Family

ID=23672938

Family Applications (1)

Application Number Title Priority Date Filing Date
YU3178/74A YU36948B (en) 1973-12-05 1974-11-28 Process for obtaining piperazinyl-quinazolines

Country Status (32)

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

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
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
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
US4138561A (en) * 1977-09-30 1979-02-06 Bristol-Myers Company Cyanocarboxamidines and quinazoline process
IN151190B (xx) * 1978-05-18 1983-03-05 Pfizer
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
US4333937A (en) * 1980-04-18 1982-06-08 American Home Products Corp. 2-(Piperazinyl)-4-pyrimioinamines
US4351832A (en) * 1980-04-18 1982-09-28 American Home Products Corporation 2-(Piperazinyl)-4-pyrimidinamines
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 (en) * 1992-08-31 2001-04-10 Khashayar Karimian Methods of making ureas and guanidines, and intermediates therefor
WO1996016946A1 (fr) * 1994-11-25 1996-06-06 Nippon Chemiphar Co., Ltd. Derive de quinazoline
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
FR2253750B1 (xx) 1977-10-28
FI59799B (fi) 1981-06-30
YU317874A (en) 1982-06-18
FR2253750A1 (xx) 1975-07-04
DE2457911A1 (de) 1975-06-12
SE411348B (sv) 1979-12-17
DK135376B (da) 1977-04-18
NO744382L (xx) 1975-06-30
IL46102A (en) 1977-12-30
DD114950A5 (xx) 1975-09-05
DK629874A (xx) 1975-07-21
CS189678B2 (en) 1979-04-30
IE40204L (en) 1975-06-05
JPS5093987A (xx) 1975-07-26
LU71427A1 (xx) 1975-08-20
KE2933A (en) 1979-03-30
ATA970274A (de) 1977-08-15
ZA747593B (en) 1975-12-31
AU7553874A (en) 1976-05-20
SE7413960L (xx) 1975-06-06
PL94120B1 (xx) 1977-07-30
FI351474A (xx) 1975-06-06
EG11404A (en) 1978-03-29
MY7900247A (en) 1979-12-31
AR207766A1 (es) 1976-10-29
NO141898B (no) 1980-02-18
US3935213A (en) 1976-01-27
IL46102A0 (en) 1975-02-10
RO65957A (fr) 1979-07-15
SU563914A3 (ru) 1977-06-30
GB1464583A (en) 1977-02-16
PH10594A (en) 1977-07-15
DK135376C (xx) 1977-09-26
CH587843A5 (xx) 1977-05-13
HK28379A (en) 1979-05-11
NO141898C (no) 1980-06-04
BE822873A (fr) 1975-06-03
NL7415793A (nl) 1975-06-09
AT342598B (de) 1978-04-10
CA1010866A (en) 1977-05-24
IN140460B (xx) 1976-11-13
IE40204B1 (en) 1979-04-11
ES432483A1 (es) 1976-11-16

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