ES440745A1 - Un procedimiento para preparar el 6-cloro-2-clorometil-4-4 fenilquinazolin-3-oxido. - Google Patents
Un procedimiento para preparar el 6-cloro-2-clorometil-4-4 fenilquinazolin-3-oxido.Info
- Publication number
- ES440745A1 ES440745A1 ES440745A ES440745A ES440745A1 ES 440745 A1 ES440745 A1 ES 440745A1 ES 440745 A ES440745 A ES 440745A ES 440745 A ES440745 A ES 440745A ES 440745 A1 ES440745 A1 ES 440745A1
- Authority
- ES
- Spain
- Prior art keywords
- chloromethyl
- phenylquinazoline
- chloro
- oxide
- preparing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- C07D239/74—Quinazolines; Hydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring
- C07D239/76—N-oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/508,103 US3932325A (en) | 1974-09-23 | 1974-09-23 | Process for preparing 6-chloro-2-chloromethyl-4-phenylquinazoline-3-oxide and intermediates therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES440745A1 true ES440745A1 (es) | 1977-04-01 |
Family
ID=24021392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES440745A Expired ES440745A1 (es) | 1974-09-23 | 1975-09-05 | Un procedimiento para preparar el 6-cloro-2-clorometil-4-4 fenilquinazolin-3-oxido. |
Country Status (28)
Country | Link |
---|---|
US (1) | US3932325A (es) |
JP (1) | JPS5156481A (es) |
AR (1) | AR206827A1 (es) |
AT (1) | AT343120B (es) |
AU (1) | AU472683B2 (es) |
BE (1) | BE833328A (es) |
BG (1) | BG28848A3 (es) |
CA (1) | CA1034574A (es) |
CH (1) | CH595352A5 (es) |
CS (1) | CS188967B2 (es) |
DD (1) | DD121786A5 (es) |
DE (1) | DE2539273A1 (es) |
DK (1) | DK137646B (es) |
ES (1) | ES440745A1 (es) |
FI (1) | FI752592A (es) |
FR (1) | FR2285381A1 (es) |
GB (1) | GB1471808A (es) |
HU (1) | HU170735B (es) |
IE (1) | IE41499B1 (es) |
IL (1) | IL47941A (es) |
LU (1) | LU73420A1 (es) |
NL (1) | NL160554C (es) |
PH (1) | PH11648A (es) |
PL (1) | PL96536B1 (es) |
RO (1) | RO65455A (es) |
SE (1) | SE7508932L (es) |
SU (1) | SU572202A3 (es) |
YU (1) | YU234275A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0918773A1 (en) * | 1996-07-01 | 1999-06-02 | PHARMACIA & UPJOHN COMPANY | Process for the production of 8-chloro-6-(2-fluorophenyl)-1-methyl-4h-imidazo 1,5-a]benzodiazepine |
CN107522667B (zh) * | 2017-08-08 | 2020-05-19 | 公安部物证鉴定中心 | 地西泮-d8及其制备方法 |
CN107501196B (zh) * | 2017-08-08 | 2020-02-11 | 公安部物证鉴定中心 | 用于制备地西泮-d5和地西泮-d8的中间体及其制备方法 |
CN107365276B (zh) * | 2017-08-08 | 2019-09-24 | 公安部物证鉴定中心 | 一种地西泮-d5的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340253A (en) * | 1962-11-28 | 1967-09-05 | Hoffmann La Roche | Preparation of certain benzodiazepine compounds |
-
1974
- 1974-09-23 US US05/508,103 patent/US3932325A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR260432A patent/AR206827A1/es active
- 1975-07-17 IE IE1593/75A patent/IE41499B1/en unknown
- 1975-08-01 GB GB3236075A patent/GB1471808A/en not_active Expired
- 1975-08-07 SE SE7508932A patent/SE7508932L/xx unknown
- 1975-08-15 CA CA233,534A patent/CA1034574A/en not_active Expired
- 1975-08-19 IL IL47941A patent/IL47941A/xx unknown
- 1975-08-19 AU AU84100/75A patent/AU472683B2/en not_active Expired
- 1975-08-25 PH PH17494A patent/PH11648A/en unknown
- 1975-09-03 JP JP50106114A patent/JPS5156481A/ja active Granted
- 1975-09-04 DE DE19752539273 patent/DE2539273A1/de active Pending
- 1975-09-05 ES ES440745A patent/ES440745A1/es not_active Expired
- 1975-09-08 AT AT691175A patent/AT343120B/de not_active IP Right Cessation
- 1975-09-11 CS CS756185A patent/CS188967B2/cs unknown
- 1975-09-12 NL NL7510753.A patent/NL160554C/xx not_active IP Right Cessation
- 1975-09-12 BE BE1006878A patent/BE833328A/xx unknown
- 1975-09-12 FR FR7528053A patent/FR2285381A1/fr active Granted
- 1975-09-17 YU YU02342/75A patent/YU234275A/xx unknown
- 1975-09-17 FI FI752592A patent/FI752592A/fi not_active Application Discontinuation
- 1975-09-17 RO RO7500083406A patent/RO65455A/ro unknown
- 1975-09-17 CH CH1203175A patent/CH595352A5/xx not_active IP Right Cessation
- 1975-09-17 DK DK417175AA patent/DK137646B/da unknown
- 1975-09-17 HU HUPI488A patent/HU170735B/hu unknown
- 1975-09-17 SU SU7502172443A patent/SU572202A3/ru active
- 1975-09-18 DD DD188422A patent/DD121786A5/xx unknown
- 1975-09-18 LU LU73420A patent/LU73420A1/xx unknown
- 1975-09-18 BG BG031010A patent/BG28848A3/xx unknown
- 1975-09-22 PL PL1975183517A patent/PL96536B1/pl unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8800272A1 (es) | Un procedimiento para la preparacion de polipeptidos. | |
ES8302022A1 (es) | Un procedimiento para la preparacion de 4'-deoxi-daunorrubi-cina y 4'-deoxi-doxorrubicina | |
ES440745A1 (es) | Un procedimiento para preparar el 6-cloro-2-clorometil-4-4 fenilquinazolin-3-oxido. | |
GB1465320A (en) | Process for the preparation of perfume compositions and perfumed articles | |
GB1443503A (en) | Salt of 5-substituted-2-furamidines and their preparation | |
FR2297209A1 (fr) | Procede de preparation d'azodinitriles a partir d'aminonitriles en presence d'un agent tensio-actif | |
PH11709A (en) | New process for the preparation of 2,5 disubstituted benzamides | |
ES474975A1 (es) | Un metodo de preparar acido 6.11-dihidro-11-oxodibenz (b,e) oxepin-2-acetico | |
ES415465A1 (es) | Procedimiento para la obtencion de n - benzhidril - n' - p - hidroxibencilpiperazina. | |
ES430949A1 (es) | Un procedimiento para la preparacion de una composicion an- tialergica. | |
JPS51118741A (en) | Process for preparation of ortho-chlorobenzonitrile | |
ES431269A1 (es) | Un procedimiento para la preparacion de nuevos precursores de prostaglandina clave. | |
AU6280973A (en) | Process and intermediates for preparation of 2-arly-6- carboxy-1,2,4-triazine-3,5%2h,4h<-diones | |
SU562530A1 (ru) | Способ производства щелочнокремнеземистых цементов | |
ATA555874A (de) | Verfahren zur herstellung des neuen 6-(n-methyl-amindocarbonyloxymethyl)-2-pyridylmethylesters der 2-(p-chlorphenoxy)-2,2-dimethylessigsaure und seiner saureadditionssalze | |
JPS52106863A (en) | Synthesis of substituted benzamides | |
ES452186A1 (es) | Procedimiento para preparar nicotinato de 4-(4'-cloroben- ciloxi) bencilo. | |
ES419148A1 (es) | Metodo para producir pivaloiloximetil d(-)- alfa-aminoben- cilpenicilinato cristalino. | |
ZA741803B (en) | Process of producing 2-(3,5 - dimethoxyphenyl)-3-methyloctane and novel intermediates | |
JPS5242868A (en) | Process for preparation of 3-(17beta-hydroxyandrosto-4-ene-3-one-17alpha-yl) propyolactone | |
ES415515A1 (es) | Procedimiento para la preparacion de nuevas delta 4 ndelta5dehidrocardenolidas. | |
JPS51123128A (en) | A method of forming a space of a magnetic head | |
CS188178B2 (en) | Method of producing novel 2,2'-azines substituted 2,4-thiazolidine diones | |
GB1179489A (en) | Process for preparing 11-Desoxyprostaglandin and Homologues thereof | |
CH613966A5 (en) | Process for the preparation of novel 5-(2-imidazolin-2-ylamino)-2,1,3-benzothiadiazoles |