FR1211333A - Improvements in processes for manufacturing oxyalkylxanthines - Google Patents

Improvements in processes for manufacturing oxyalkylxanthines

Info

Publication number: FR1211333A
Authority: FR; France
Prior art keywords: oxyalkylxanthines; processes; manufacturing; manufacturing oxyalkylxanthines
Prior art date: 1955-10-19
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

CH Boehringer Sohn AG and Co KG

Original Assignee

CH Boehringer Sohn AG and Co KG

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.)

1955-10-19

Filing date

1956-10-15

Publication date

1960-03-15

1956-10-15 Application filed by CH Boehringer Sohn AG and Co KG filed Critical CH Boehringer Sohn AG and Co KG

1960-03-15 Application granted granted Critical

1960-03-15 Publication of FR1211333A publication Critical patent/FR1211333A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
- C07D473/10—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 3 and 7, e.g. theobromine

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR1211333D 1955-10-19 1956-10-15 Improvements in processes for manufacturing oxyalkylxanthines Expired FR1211333A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1211333X		1955-10-19

Publications (1)

Publication Number	Publication Date
FR1211333A true FR1211333A (en)	1960-03-15

Family

ID=7733155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1211333D Expired FR1211333A (en)	1955-10-19	1956-10-15	Improvements in processes for manufacturing oxyalkylxanthines

Country Status (1)

Country	Link
FR (1)	FR1211333A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2181717A1 (en) *	1968-11-25	1973-12-07	Albert Ag Chem Werke
DE2330742A1 (en) *	1973-06-16	1975-01-09	Albert Ag Chem Werke	MEDICINAL PRODUCTS, PROCESS FOR THE MANUFACTURING OF SUITABLE ACTIVE SUBSTANCES AND THESE OXOALKYL-DIALKYL-XANTHINES
US4108995A (en) *	1973-07-11	1978-08-22	Hoechst Aktiengesellschaft	Hydroxyhexyl-alkylxanthines and pharmaceutical compositions containing hydroxyhexyl-alkylxanthines
WO1987000523A3 (en) *	1985-07-19	1987-02-26	Hoechst Ag	Tertiary hydroxyalkylxanthines, their manufacturing process, medicines containing them and use thereof
EP0269841A1 (en) *	1986-10-27	1988-06-08	Societe Des Produits Nestle S.A.	1-Hydroxyalkyl xanthines, processes for their preparation and medicaments containing them
EP0570831A3 (en) *	1992-05-20	1994-03-16	Hoechst Ag
US5338741A (en) *	1986-10-27	1994-08-16	Nestec S.A.	1-hydroxyalkylxanthines and medicaments containing them

1956
- 1956-10-15 FR FR1211333D patent/FR1211333A/en not_active Expired

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2181717A1 (en) *	1968-11-25	1973-12-07	Albert Ag Chem Werke
DE2330742A1 (en) *	1973-06-16	1975-01-09	Albert Ag Chem Werke	MEDICINAL PRODUCTS, PROCESS FOR THE MANUFACTURING OF SUITABLE ACTIVE SUBSTANCES AND THESE OXOALKYL-DIALKYL-XANTHINES
DE2330742C2 (en) *	1973-06-16	1982-07-29	Hoechst Ag, 6000 Frankfurt	1- (Oxoalkyl) -3-methyl-7-alkylxanthines, process for their preparation and pharmaceuticals containing them
US4108995A (en) *	1973-07-11	1978-08-22	Hoechst Aktiengesellschaft	Hydroxyhexyl-alkylxanthines and pharmaceutical compositions containing hydroxyhexyl-alkylxanthines
WO1987000523A3 (en) *	1985-07-19	1987-02-26	Hoechst Ag	Tertiary hydroxyalkylxanthines, their manufacturing process, medicines containing them and use thereof
US4833146A (en) *	1985-07-19	1989-05-23	Hoechst Aktiengesellschaft	Tertiary hydroxyalkylxanthines, medicaments containing them and their use
EP0269841A1 (en) *	1986-10-27	1988-06-08	Societe Des Produits Nestle S.A.	1-Hydroxyalkyl xanthines, processes for their preparation and medicaments containing them
CH670090A5 (en) *	1986-10-27	1989-05-12	Nestle Sa
US5338741A (en) *	1986-10-27	1994-08-16	Nestec S.A.	1-hydroxyalkylxanthines and medicaments containing them
EP0570831A3 (en) *	1992-05-20	1994-03-16	Hoechst Ag

Similar Documents

Publication	Publication Date	Title
FR1137565A (en)	1957-05-31	Improvement in syringe-ampoules
FR1187890A (en)	1959-09-17	Improvements in processes for preparing aminoaceto nitriles
FR1145423A (en)	1957-10-25	Improvements in semiconductors
FR1130100A (en)	1957-01-30	Improvements to processes for obtaining graft copolymers
FR1172651A (en)	1959-02-13	Improvements in electrodialytic processes
FR1138850A (en)	1957-06-20	Improvements in photographic processes
FR1211333A (en)	1960-03-15	Improvements in processes for manufacturing oxyalkylxanthines
FR1148285A (en)	1957-12-05	Improvements in processes for manufacturing molded parts
FR1125537A (en)	1956-10-31	Improvements to processes for obtaining graft copolymers
FR1154853A (en)	1958-04-17	Improvements in processes and devices for manufacturing multitubular parts
FR1118908A (en)	1956-06-13	Improvement in apparatus
FR1145061A (en)	1957-10-22	Improvements in processes for preparing substituted tetrahydro-oxazines
FR1161066A (en)	1958-08-20	Improvements in processes for manufacturing methyl mercaptan
FR68619E (en)	1958-05-05	Improvements in processes for manufacturing chlorinated hydrocarbons
FR1152012A (en)	1958-02-10	Improvements in processes for preparing decacyclene
FR1162486A (en)	1958-09-15	Improvements in processes for preparing quaternary tropéins
FR1123247A (en)	1956-09-19	Improvements in vehicle controls
FR1215431A (en)	1960-04-19	Improvements in processes for manufacturing zippers
FR1146481A (en)	1957-11-12	Improvements to processes for forming phosphate layers on metals
FR1311754A (en)	1962-12-14	Improvements in processes for preparing hormone-like substances
FR1152683A (en)	1958-02-21	Improvements in metal refining processes
FR1141933A (en)	1957-09-11	Improvement in refrigeration processes
FR1179962A (en)	1959-05-29	Improvements in processes for preparing amino acids
FR1133254A (en)	1957-03-25	Improvements in processes for manufacturing phenolic resins
FR1169519A (en)	1958-12-29	Improvements in processes for shaping hollow parts