BG28050A3 - Метод за получаване на полиморфна форма <а> на циметидин - Google Patents

Метод за получаване на полиморфна форма <а> на циметидин

Info

Publication number: BG28050A3
Authority: BG; Bulgaria
Prior art keywords: cimetidine; polymorphic form; solvent; obtaining polymorphic; obtaining
Prior art date: 1976-09-21

Application number

BG036338A

Other languages

Bulgarian (bg)

English (en)

Inventor

Patrik Guybavin

James Phillips

Geoffrey Tovey

Richard Ward

Original Assignee

Smith Kline & French Laboratories Ltd.

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.)

1976-09-21

Filing date

1977-05-17

Publication date

1980-02-25

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10407431&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG28050(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1976-09-21 Priority claimed from GB3906576A external-priority patent/GB1543238A/en

1977-05-17 Application filed by Smith Kline & French Laboratories Ltd. filed Critical Smith Kline & French Laboratories Ltd.

1980-02-25 Publication of BG28050A3 publication Critical patent/BG28050A3/xx

Links

CCGSUNCLSOWKJO-UHFFFAOYSA-N cimetidine Chemical compound N#CNC(=N/C)\NCCSCC1=NC=N[C]1C CCGSUNCLSOWKJO-UHFFFAOYSA-N 0.000 title abstract 5
229960001380 cimetidine Drugs 0.000 title abstract 5
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
239000002904 solvent Substances 0.000 abstract 2
NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 abstract 1
UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Medicinal Preparation (AREA)

BG036338A 1976-09-21 1977-05-17 Метод за получаване на полиморфна форма <а> на циметидин BG28050A3 (bg)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3906576A GB1543238A (en)	1976-09-21	1976-09-21	Polymorph of cimetidine

Publications (1)

Publication Number	Publication Date
BG28050A3 true BG28050A3 (bg)	1980-02-25

Family

ID=10407431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG036338A BG28050A3 (bg)	1976-09-21	1977-05-17	Метод за получаване на полиморфна форма <а> на циметидин

Country Status (18)

Country	Link
JP (1)	JPS60185767A (pl)
AR (1)	AR218267A1 (pl)
BG (1)	BG28050A3 (pl)
CS (1)	CS207482B1 (pl)
DD (1)	DD129906A5 (pl)
DK (1)	DK417677A (pl)
ES (1)	ES462517A1 (pl)
FI (1)	FI772542A7 (pl)
GR (1)	GR61173B (pl)
IT (1)	IT1086352B (pl)
MY (1)	MY8400026A (pl)
NL (1)	NL7710354A (pl)
NO (1)	NO773225L (pl)
PL (1)	PL103681B1 (pl)
PT (1)	PT66927B (pl)
SE (1)	SE7710518L (pl)
ZA (1)	ZA774857B (pl)
ZM (1)	ZM7077A1 (pl)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1338169A (en) *	1971-03-09	1973-11-21	Smith Kline French Lab	Ureas thioureas and guanidines
GB1397436A (en) *	1972-09-05	1975-06-11	Smith Kline French Lab	Heterocyclic n-cyanoguinidines
GB1531221A (en) *	1974-09-02	1978-11-08	Smith Kline French Lab	Process for preparing guanidine derivatives

1977
- 1977-04-18 DD DD7700198451A patent/DD129906A5/xx unknown
- 1977-05-13 GR GR53452A patent/GR61173B/el unknown
- 1977-05-17 BG BG036338A patent/BG28050A3/xx unknown
- 1977-08-11 ZA ZA00774857A patent/ZA774857B/xx unknown
- 1977-08-16 PT PT66927A patent/PT66927B/pt unknown
- 1977-08-26 FI FI772542A patent/FI772542A7/fi unknown
- 1977-09-08 IT IT27402/77A patent/IT1086352B/it active
- 1977-09-12 ZM ZM7770A patent/ZM7077A1/xx unknown
- 1977-09-19 AR AR269254A patent/AR218267A1/es active
- 1977-09-20 NO NO773225A patent/NO773225L/no unknown
- 1977-09-20 PL PL1977200960A patent/PL103681B1/pl unknown
- 1977-09-20 SE SE7710518A patent/SE7710518L/xx not_active Application Discontinuation
- 1977-09-21 CS CS611677A patent/CS207482B1/cs unknown
- 1977-09-21 ES ES462517A patent/ES462517A1/es not_active Expired
- 1977-09-21 NL NL7710354A patent/NL7710354A/xx not_active Application Discontinuation
- 1977-09-21 DK DK417677A patent/DK417677A/da not_active Application Discontinuation
1984
- 1984-07-31 JP JP59162761A patent/JPS60185767A/ja active Granted
- 1984-12-30 MY MY26/84A patent/MY8400026A/xx unknown

Also Published As

Publication number	Publication date
PT66927A (en)	1977-09-01
SE7710518L (sv)	1978-03-22
JPS6234759B2 (pl)	1987-07-28
FI772542A7 (pl)	1977-08-29
PL103681B1 (pl)	1979-07-31
AR218267A1 (es)	1980-05-30
NL7710354A (nl)	1978-03-23
ZA774857B (en)	1978-06-28
PL200960A1 (pl)	1978-05-22
IT1086352B (it)	1985-05-28
ES462517A1 (es)	1978-07-01
DD129906A5 (de)	1978-02-15
JPS60185767A (ja)	1985-09-21
ZM7077A1 (en)	1978-08-21
NO773225L (no)	1978-03-22
CS207482B1 (en)	1981-07-31
PT66927B (en)	1979-03-13
MY8400026A (en)	1984-12-31
DK417677A (da)	1978-03-22
GR61173B (en)	1978-10-03

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