CS161935B2 - - Google Patents
Info
- Publication number
- CS161935B2 CS161935B2 CS1724A CS172472A CS161935B2 CS 161935 B2 CS161935 B2 CS 161935B2 CS 1724 A CS1724 A CS 1724A CS 172472 A CS172472 A CS 172472A CS 161935 B2 CS161935 B2 CS 161935B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
- C07C279/20—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylguanidines
- C07C279/24—Y being a hetero atom
- C07C279/26—X and Y being nitrogen atoms, i.e. biguanides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
- A61C1/057—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive with means for preventing suction effect in turbine after deactivation of the drive air
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712117015 DE2117015A1 (de) | 1971-04-02 | 1971-04-02 | 1,2-Biguanide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS161935B2 true CS161935B2 (de) | 1975-06-10 |
Family
ID=5804148
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS6963*A CS161936B2 (de) | 1971-04-02 | 1972-03-15 | |
| CS1724A CS161935B2 (de) | 1971-04-02 | 1972-03-15 | |
| CS6964*A CS161937B2 (de) | 1971-04-02 | 1972-03-15 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS6963*A CS161936B2 (de) | 1971-04-02 | 1972-03-15 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS6964*A CS161937B2 (de) | 1971-04-02 | 1972-03-15 |
Country Status (19)
| Country | Link |
|---|---|
| AR (3) | AR194360A1 (de) |
| AT (4) | AT313301B (de) |
| AU (1) | AU468307B2 (de) |
| BE (1) | BE781590A (de) |
| CA (1) | CA988084A (de) |
| CH (1) | CH579534A5 (de) |
| CS (3) | CS161936B2 (de) |
| DD (1) | DD95228A5 (de) |
| DE (1) | DE2117015A1 (de) |
| DK (1) | DK129651B (de) |
| ES (1) | ES401124A1 (de) |
| FR (1) | FR2132396B1 (de) |
| GB (1) | GB1386130A (de) |
| HU (1) | HU162902B (de) |
| NL (1) | NL7204493A (de) |
| NO (1) | NO135418C (de) |
| SE (1) | SE377332B (de) |
| SU (4) | SU535903A3 (de) |
| ZA (1) | ZA722183B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008007314A1 (de) | 2008-02-02 | 2009-08-06 | Merck Patent Gmbh | Verfahren zur Herstellung von 3,6-Dihydro-1,3,5-triazinderivaten |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR940304A (fr) * | 1946-01-07 | 1948-12-09 | Ici Ltd | Procédé de fabrication de dérivés de biguanides |
-
1971
- 1971-04-02 DE DE19712117015 patent/DE2117015A1/de not_active Withdrawn
-
1972
- 1972-03-15 CS CS6963*A patent/CS161936B2/cs unknown
- 1972-03-15 CS CS1724A patent/CS161935B2/cs unknown
- 1972-03-15 CS CS6964*A patent/CS161937B2/cs unknown
- 1972-03-22 DK DK134572AA patent/DK129651B/da unknown
- 1972-03-23 ES ES401124A patent/ES401124A1/es not_active Expired
- 1972-03-27 CH CH454672A patent/CH579534A5/xx not_active IP Right Cessation
- 1972-03-27 GB GB1416272A patent/GB1386130A/en not_active Expired
- 1972-03-29 AR AR241248A patent/AR194360A1/es active
- 1972-03-29 SE SE7204127A patent/SE377332B/xx unknown
- 1972-03-29 NO NO1084/72A patent/NO135418C/no unknown
- 1972-03-30 HU HUSC383A patent/HU162902B/hu unknown
- 1972-03-30 AT AT279272A patent/AT313301B/de not_active IP Right Cessation
- 1972-03-30 AT AT00785/73A patent/AT317240B/de not_active IP Right Cessation
- 1972-03-30 AT AT00784/73A patent/AT317239B/de not_active IP Right Cessation
- 1972-03-30 ZA ZA722183A patent/ZA722183B/xx unknown
- 1972-03-30 AU AU40661/72A patent/AU468307B2/en not_active Expired
- 1972-03-30 DD DD161938A patent/DD95228A5/xx unknown
- 1972-03-30 AT AT00786/73A patent/AT321318B/de not_active IP Right Cessation
- 1972-03-31 SU SU1767915A patent/SU535903A3/ru active
- 1972-03-31 BE BE781590A patent/BE781590A/xx unknown
- 1972-03-31 SU SU1907665A patent/SU465784A3/ru active
- 1972-03-31 SU SU1907667A patent/SU472501A3/ru active
- 1972-03-31 SU SU1907668A patent/SU493959A3/ru active
- 1972-04-04 NL NL7204493A patent/NL7204493A/xx not_active Application Discontinuation
- 1972-04-04 CA CA138,838A patent/CA988084A/en not_active Expired
- 1972-04-04 FR FR7211727A patent/FR2132396B1/fr not_active Expired
- 1972-11-13 AR AR245080A patent/AR192485A1/es active
- 1972-11-13 AR AR245079A patent/AR194285A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| AR194285A1 (es) | 1973-06-29 |
| SU465784A3 (ru) | 1975-03-30 |
| HU162902B (de) | 1973-04-28 |
| CS161936B2 (de) | 1975-06-10 |
| FR2132396A1 (de) | 1972-11-17 |
| AR194360A1 (es) | 1973-07-13 |
| SE377332B (de) | 1975-06-30 |
| NL7204493A (de) | 1972-10-04 |
| SU535903A3 (ru) | 1976-11-15 |
| GB1386130A (en) | 1975-03-05 |
| NO135418B (de) | 1976-12-27 |
| CH579534A5 (de) | 1976-09-15 |
| AT317240B (de) | 1974-08-26 |
| SU472501A3 (ru) | 1975-05-30 |
| FR2132396B1 (de) | 1975-10-10 |
| CA988084A (en) | 1976-04-27 |
| DE2117015A1 (de) | 1972-10-26 |
| SU493959A3 (ru) | 1975-11-28 |
| DK129651B (da) | 1974-11-04 |
| AR192485A1 (es) | 1973-02-21 |
| CS161937B2 (de) | 1975-06-10 |
| ES401124A1 (es) | 1975-02-16 |
| AT317239B (de) | 1974-08-26 |
| NO135418C (de) | 1977-04-05 |
| DK129651C (de) | 1975-04-07 |
| AT313301B (de) | 1974-02-11 |
| AU4066172A (en) | 1973-10-04 |
| DD95228A5 (de) | 1973-01-20 |
| AU468307B2 (en) | 1973-10-04 |
| ZA722183B (en) | 1972-12-27 |
| BE781590A (fr) | 1972-10-02 |
| AT321318B (de) | 1975-03-25 |